CN101382001B - Combined reinforced concrete hollow slab - Google Patents
Combined reinforced concrete hollow slab Download PDFInfo
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- CN101382001B CN101382001B CN2008100810056A CN200810081005A CN101382001B CN 101382001 B CN101382001 B CN 101382001B CN 2008100810056 A CN2008100810056 A CN 2008100810056A CN 200810081005 A CN200810081005 A CN 200810081005A CN 101382001 B CN101382001 B CN 101382001B
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Abstract
The invention provides a hollow floor of combined reinforced concrete, which comprises precast thin plates (1), shutterings (2), a hidden rib (3) and an upper plate (4). Each of the precast thin plates (1) is horizontally arranged at interval, the shutterings (2) are fixed on the precast thin plate (1), the hidden rib (3) is arranged between the adjacent precast thin plates (1) or the shutterings (2), and the upper plate (4) is covered on the shutterings (2) and is connected with the hidden rib (3) into a whole. The hollow floor of the combined reinforced concrete is characterized in that all transverse corner parts of the shutterings (2) are evenly arranged into transverse arc angles (5), a reinforced rib (6) is formed at a crossing part of the cast-in-place hidden rib (3) and the upper plate (4) by cast-in-place concrete, and an interval stay (30) is arranged between the shutterings (2). Therefore, the hollow floor of the combined reinforced concrete is applicable to various hollow floor slabs, roofs, walls, foundation base plates and open web bridge using cast-in-place reinforced concrete or pre-stressing reinforced concrete.
Description
The application for the applying date be that January 6, application number in 2004 are 200410002334.9, name is called the dividing an application of application for a patent for invention of " kind of combined reinforced bar concrete cassette ceiling ".
(1) technical field
The present invention relates to a kind of combined reinforced bar concrete cassette ceiling.
(2) background technology
The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as floor structure at present; This floor structure has advantages such as speed of application is fast, cost is low, but owing to firmly do not link between adjacent two precast hollow slabs, only uses cement mortar blind; Thereby not only globality is poor; Be unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often occur, put to no little inconvenience and psychological pressure to resident family.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (hollow, solid).Though the Cast-in-place concrete floor has solved antidetonation and problems of crack, when construction, to use a large amount of templates, like this, not only increased expense, and the speed of application that slowed down, prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib floor structure " utility model patent, and it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate interval horizontal positioned; On prefabricated plate, be fixed with formwork, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork; And connect as one with dark rib, this kind floor structure no longer needs a large amount of templates of using, and has accelerated speed of application; Shorten the duration, thereby reduced cost.But, at the lateral corner place of formwork, the intersection area of cast-in-place concrete hidden rib and Cast-in-place concrete upper plate, the stressed more complicated of superstructure, stress is more concentrated, is prone to produce the crack, even cracking destruction.Therefore, develop a kind of novel combined reinforced bar concrete cassette ceiling for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of combined reinforced bar concrete cassette ceiling, have mechanical property good, reduce stress and concentrate, prevent the characteristics such as generation in crack.
Solution of the present invention is on the basis of existing technology; Comprise prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontally disposed with at interval, on prefabricated plate, is fixed with formwork; Be provided with dark rib between contiguous prefabricated thin plate or the formwork; Upper plate covers on the formwork, and connects as one with dark rib, it is characterized in that all horizontal rotation angle positions of described formwork all are set to horizontal arc angle; Cast-in-place concrete has formed the reinforcing rib of cast-in-place concrete hidden rib and upper plate intersection area in horizontal arc angular position, a spacer draw piece is arranged between the formwork.Like this; Owing to be set to horizontal arc angle at the lateral corner position of formwork; Form the reinforcing rib of cast-in-place concrete hidden rib and Cast-in-place concrete upper plate intersection area in horizontal arc angular position, thereby can eliminate the stress concentration phenomenon of cast-in-place concrete hidden rib and Cast-in-place concrete upper plate intersection area in the superstructure effectively, prevented the generation in crack; And can bear bigger point load effect and do not destroy, improved the mechanical property of floor; Simultaneously; Characteristics such as that floor also has is simple in structure, intensity is high, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low, easy construction, speed of application are fast; Thereby reached the object of the invention; The various hollow building covers, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and close rib building roof and use.
Characteristic of the present invention is that also all horizontal rotation angle positions of described formwork all are set to horizontal arc angle, has all formed the reinforcing rib of cast-in-place concrete hidden rib and upper plate intersection area in horizontal arc angular position.Like this; When cassette ceiling is applied in the cast-in-situ concrete hollow floor; Cast-in-place concrete pours in the horizontal arc angle of the horizontal rotation angle position around the cassette ceiling; Form the reinforcing rib structure of cast-in-place concrete hidden rib and Cast-in-place concrete upper plate intersection area, strengthened the intensity and the rigidity of the crossed node of cast-in-place concrete hidden rib and Cast-in-place concrete upper plate intersection area greatly, improved the mechanical property of Cast-in-place Concrete Building Floor.
Characteristic of the present invention is that also the vertical corner position of described formwork is set to vertical arc angle or vertical inner corner trim or vertical chamfering; Laterally arc angle is with vertically arc angle or vertical inner corner trim or vertical chamfering are connected with each other logical; Orthogonal thereto or oblique or grade separation setting; Formed the vertical strengthening ribs of cast-in-place concrete hidden rib intersection area at vertical chamfering or vertical inner corner trim or vertical arc angle position, and be connected orthogonal thereto or oblique or grade separation setting with horizontal reinforcing rib that horizontal arc angular position forms.Like this; When cassette ceiling is applied in the cast-in-situ concrete hollow floor; Cast-in-place concrete pour into cassette ceiling formwork around in the arc angle or inner corner trim or chamfering at vertical corner position; Form the reinforcing rib structure of the cast-in-place concrete hidden rib of superstructure intersection area, increased substantially the mechanical property of cast-in-situ concrete hollow floor; Simultaneously, formed the horizontal or vertical reinforcing rib that is interconnected, superstructure inside primary structure member has been done comprehensive reinforcement, improved the supporting capacity and the shock resistance of superstructure greatly in superstructure inside.
Characteristic of the present invention also is to contain reinforce at least one of described prefabricated plate or formwork.Reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid etc.Like this, contain above-mentioned reinforce in prefabricated plate or the formwork, improved their strength and stiffness greatly, corresponding intensity and the rigidity that has improved cassette ceiling.
Characteristic of the present invention is that also described reinforce exposes outside prefabricated plate or the formwork, and stretches into anchoring in the Cast-in-place concrete.Like this; Reinforce that exposes on prefabricated plate or the formwork and Cast-in-place concrete anchoring combine to have formed integral body with prefabricated plate or formwork after combining with Cast-in-place concrete, improved the adhesion stress between Cast-in-place concrete and prefabricated plate or the formwork greatly; More be difficult for each other producing the crack, the globality of floor is better.
Characteristic of the present invention also is the setting of described formwork spacing.Like this, formed cast-in-place concrete hidden rib in the spacing between the formwork in floor, the Stress Transfer that cast-in-place concrete hidden rib produces in the time of can be with the floor bearing load is on Structure Beam-column; Simultaneously; The existence of cast-in-place concrete hidden rib has improved the supporting capacity of floor greatly, has improved the mechanical property of floor.
Characteristic of the present invention is that also described contiguous prefabricated thin plate is for being close to setting.Like this, contiguous prefabricated thin plate is close to setting, and concrete can seepage in the process of building to make floor; The smooth bumpless in underfloor bottom surface has effectively improved the outward appearance pouring quality of floor, has also made things convenient for construction simultaneously; Save cast-in-place concrete hidden rib and used template, reduced construction cost.
Characteristic of the present invention is that also described prefabricated plate is bigger than the formwork of fixing on it, stretches out outside the formwork, and is close to setting each other, becomes the superimposed template of dark rib.Like this, prefabricated plate has played the effect of construction formwork fully, greatly reduces the proportion of goods damageds of template; Practiced thrift material, template is installed and the dismounting operation because of saving simultaneously, has reduced labour cost significantly; Further reduced the construction cost of floor, made floor more economic and practical.
Characteristic of the present invention is that also the reinforce in the described prefabricated plate stretches out, and stretches into anchoring in the cast-in-place concrete hidden rib.Like this, prefabricated plate and Cast-in-place concrete are firmly combined, floor is caused in the bigger distortion receiving big impact, can not cause prefabricated plate to separate to come off or ftracture, improved the security reliability and the globality of floor greatly through reinforce.
Characteristic of the present invention is that also described formwork and the contacted position of prefabricated plate are horizontal inner corner trim, constitutes ring end groove with prefabricated plate, and cast-in-place concrete hidden rib has then formed the superimposed dark rib of inverted T-shaped.Like this, after Cast-in-place concrete poured in the ring end groove, the superimposed dark rib of the inverted T-shaped of formation had advantages such as intensity height, rigidity is big, fracture resistance is good, simultaneously, also formwork and prefabricated plate firmly is mounted in the Cast-in-place concrete, has improved the overall performance and the combination property of floor.
Characteristic of the present invention is that also described contiguous prefabricated thin plate is the spacing setting.Like this; After being provided with certain spacing between the contiguous prefabricated thin plate, Cast-in-place concrete can be with the complete build-in of the periphery of prefabricated plate, and the phenomenon that significantly reduced prefabricated plate and Cast-in-place concrete mating face cracking, comes off takes place; Make that the structure of floor is more reasonable, overall performance is better.
Characteristic of the present invention is that also described prefabricated plate is littler than the formwork of fixing on it, in the formwork bottom surface, contracts, and has formed horizontal inner corner trim, and cast-in-place concrete hidden rib has then formed the cast-in-place concrete hidden rib of inverted T-shaped.Like this, Cast-in-place concrete has formed the cast-in-place concrete hidden rib of inverted T-shaped after pouring in the described horizontal inner corner trim; Have advantages such as intensity height, rigidity is big, fracture resistance is good; Simultaneously, also formwork and prefabricated plate firmly are mounted in the Cast-in-place concrete, have improved the overall performance and the combination property of floor.
Characteristic of the present invention is that also the reinforce in the described prefabricated plate stretches into anchoring in the cast-in-place concrete hidden rib of inverted T-shaped.Like this; Reinforce in the prefabricated plate stretches in the cast-in-place concrete hidden rib of inverted T-shaped after the anchoring; Strengthened the bonding force between prefabricated plate and the Cast-in-place concrete greatly; The situation that significantly reduced prefabricated plate and Cast-in-place concrete mating face cracking, comes off takes place, and makes that the structure of floor is more reasonable, and the overall performance of floor is better.
Characteristic of the present invention also is also to be provided with groove on the described formwork, and Cast-in-place concrete has formed the Cast-in-place concrete reinforcing rib in groove.Like this, the Cast-in-place concrete reinforcing rib has been strengthened Cast-in-place concrete upper plate or the intensity and the rigidity of dark rib in the floor, makes the floor have better resistance to compression, tension, shock resistance and anti-shearing damage capability, has improved the combination property of floor greatly.
Characteristic of the present invention is that also the groove on the described formwork is vertical groove, and at least two formworks are close to arrangement each other, and cast-in-place concrete hidden rib has each other then become the shearing pier that in vertical groove, is formed by Cast-in-place concrete.Like this, be close to arrangement each other between the formwork after, increased substantially the hollow rate of floor; Reduced the consumption of Cast-in-place concrete; Reduced material cost, simultaneously, cast-in-place concrete hidden rib has been become the shearing pier structure of drawknot Cast-in-place concrete upper plate and prefabricated plate; Help improving the shear resistance of floor, make floor have higher cost performance.
Anchoring in the Cast-in-place concrete shearing pier that characteristic of the present invention also is have reinforce to stretch on the described prefabricated plate and forms in the vertical groove.Like this; After reinforce on the prefabricated plate stretches into the interior anchoring of the Cast-in-place concrete shearing pier that forms in the vertical groove; Strengthened the bonding force between prefabricated plate and the Cast-in-place concrete greatly; The situation that significantly reduced prefabricated plate and Cast-in-place concrete mating face cracking, comes off takes place, and makes that the structure of floor is more reasonable.
Characteristic of the present invention also is pertusate die cavity also is set on the described formwork, and Cast-in-place concrete has formed the Cast-in-place concrete bracing piece in hole.Like this, in the inner cavity of formwork, there is the Cast-in-place concrete reinforcing member that floor is strengthened reinforcing, strengthened the supporting capacity of stressed weak part in the floor greatly, make it to have stronger shock resistance destruction and resistance to compression damage capability.
Characteristic of the present invention is that also described formwork also is provided with reinforcing rib, stiffening rib, bracing boom or adds at least one in wringing.Like this; After cassette ceiling is applied in the cast-in-situ concrete hollow floor; Reinforcing rib, stiffening rib, the bracing boom that is provided with in the formwork or add and wring and can form cast-in-place and the prefabricated composite construction that combines with Cast-in-place concrete optimized the force structure system of hollow cast slab inside.
Characteristic of the present invention is that also the side of described formwork is extended with the convex module, and cast-in-place concrete hidden rib has formed the cast-in-place concrete hidden rib that the dark rib of truss-like or one side or two are worn truss member.Like this, on cast-in-place concrete hidden rib, formed rod member and made it become the dark rib of truss-like, made dark rib under the prerequisite of increasing section area not, increased substantially resistance to compression, shear strength, improved the supporting capacity of floor, made its combination property better.
Characteristic of the present invention is that also described prefabricated plate is provided with reinforcing rib.Like this, improved intensity, rigidity and the shock resistance damage capability of prefabricated plate greatly, made it not fragile, improved the total quality of floor building in the process of floor.
Characteristic of the present invention is that also described prefabricated plate is provided with at least one in suspender member, junction box, light trough box, spool, fire-fighting spraying head or the water pipe.Like this, after formwork is applied in the superstructure, because suspender member or hang built-in fitting or the setting in advance of junction box or spool or light trough box or airduct; Made things convenient for the installation of various relevant devices in the superstructure; Simultaneously, can prevent to knock destruction effectively, the overall performance of protection superstructure afterwards.
Characteristic of the present invention is that also described prefabricated plate is provided with the air-conditioning air grille, has air conditioning wind pipe to be attached thereto in the floor.Like this, place floor inner air conditioning wind pipe, reduced air conditioning wind pipe and taken architectural space, increased effective usage space of building, under square one, reduced the height of building, make floor reasonable more economically.
Characteristic of the present invention also is to be provided with connector between described formwork and the prefabricated plate, and it is fixing to be connected to each other.Connector is at least a in iron wire, weldment, thin band, bolt, male and female groove, tenon cover, hinge, cutting ferrule, the latch etc.Like this, when hollow cast slab was constructed, connector can be controlled the distance between the formwork effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help formwork connection location each other, perhaps constitute member in groups, accelerate speed of application.
Characteristic of the present invention is that also in described prefabricated plate and the formwork at least one is provided with carrier.Like this, can very easily prefabricated plate or formwork be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.
Characteristic of the present invention is that also described formwork is opening or closed hollow formwork or light solid formwork.Like this, in work progress,, can rationally select above-mentioned formwork for use, make things convenient for the needs of practical application according to the different functions of use and the designing requirement of floor.
It is two or more that characteristic of the present invention is that also the same prefabricated plate of described formwork is provided with, and is close to each other to arrange or the arrangement of alternate certain distance.Like this; The same prefabricated plate of formwork is provided with two or more, has accelerated the laying speed of shuttering member greatly, has improved efficiency of construction; Reduced construction cost; Simultaneously, also make the inner shuttering member of floor lay normative and reasonable more, strengthened in work progress controllability the floor pouring quality.
Characteristic of the present invention also is described prefabricated plate or formwork self or is arranged in a linear each other or is staggered.Like this; Difference through prefabricated plate or formwork is arranged the laying mode; Formed the inside Cast-in-place concrete load-carrying construction parts of various different structure forms, can fully satisfy the various different instructions for uses of floor, thereby made that the stressed force transferring structure mode of floor is more reasonable.
Characteristic of the present invention also is to be provided with the stationary positioned member at least one of described prefabricated plate or formwork.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, when cassette ceiling is constructed, can accurately locate, prevent that cassette ceiling phenomenon such as each member dislocation or come-up when building concrete from producing, and guaranteed the pouring quality of superstructure effectively members such as formwork in the cassette ceiling or reinforcing bars.
Characteristic of the present invention also is to be provided with between described at least two formworks a spacer draw piece.Between the spacer draw piece can be rod member, rope, plate, muscle, silk, thin band, piece, pier etc.Like this, the cassette ceiling construction is laid more convenient, and a spacer draw piece can be fixed or movable spacer draw piece.After formwork installs, if active interval support draw piece can reclaim secondary with the dismounting of flexible staybolt draw piece and use; Reduce the cost of production of cassette ceiling, simultaneously, behind the dismantling bay spacer draw piece; Reinforcing bar can be laid in the internal-rib die cavity very easily, and it is more convenient to construct, and efficiency of construction is higher.
Characteristic of the present invention also is to be provided with presstressed reinforcing steel or reinforcing bar at least one in described dark rib, the upper plate.Like this, in dark rib in the floor or the upper plate presstressed reinforcing steel or reinforcing bar are set after, the supporting capacity of floor has obtained increasing substantially, particularly presstressed reinforcing steel is set after, make floor become prestressed cored slab, its combination property is more superior than common cast-in-place hollow slab.
Characteristic of the present invention also is to be provided with between the described formwork dark beam or bright beam.Like this; The Stress Transfer that the dark beam that is provided with between the formwork or bright beam produce in the time of can be with the floor bearing load is to structural column; Play the effect of concentrated power transmission, also played that structural column or wall are linked as whole effect simultaneously, increased substantially the combination property of floor.
Characteristic of the present invention also is to be provided with presstressed reinforcing steel or reinforcing bar at least one of described dark beam or bright beam.Like this, in dark beam or bright beam, presstressed reinforcing steel or reinforcing bar are set after, intensity, rigidity, resistance to compression, the shear resistance of dark beam or bright beam all obtained significantly strengthening, and also improved the supporting capacity of floor simultaneously greatly.
Characteristic of the present invention is that also described presstressed reinforcing steel is prestressed reinforcement or prestress wire.Like this, adopt prestressed reinforcement or prestress wire, have material and be easy to get as presstressed reinforcing steel, characteristics such as cost is low, easy to utilize.
Characteristic of the present invention is that also described reinforcing bar is cold-rolled forming section, channel-section steel or i shaped steel.Like this, when reinforcing bar is above-mentioned shaped steel and after Cast-in-place concrete combines, have good intensity and rigidity, improved the supporting capacity of cassette ceiling greatly.Characteristic of the present invention is that also described cold-rolled forming section reinforcing bar is the C type; The L type;
type; The U type;
type;
type.Like this, when the cold-rolled forming section bone is above-mentioned shape, have selection conveniently, can satisfy the different needs of design and construction.
Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 be prefabricated plate, 2 for formwork, 3 for dark rib, 4 for upper plate, 5 for horizontal arc angle, 6 for reinforcing rib, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of its described formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5.
(4) description of drawings
Fig. 2 is the structural representation of the embodiment of the invention 2, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas, 2 formworks as lower openings of its described formwork in horizontal arc angle 5.
Fig. 3 is the structural representation of the embodiment of the invention 3, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described formwork 2 is the solid light formwork.
Fig. 4 is the structural representation of the embodiment of the invention 4; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; The horizontal rotation angle position of all of its described formwork 2 all is set to horizontal arc angle 5, has all formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas at horizontal arc angle 5 positions.
Fig. 5 is the structural representation of the embodiment of the invention 5, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, the vertical corner position of its described formwork 2 is set to vertical inner corner trim 8, and laterally arc angle 5 is connected with each other logical with vertical inner corner trim 8; Orthogonal thereto setting; Formed the vertical strengthening ribs 6 of cast-in-place concrete hidden rib 3 intersection areas at vertical inner corner trim 8 positions, and be connected with the horizontal reinforcing rib 6 of horizontal arc angle 5 positions formation, and orthogonal thereto setting.
Fig. 6 is the structural representation of the embodiment of the invention 6; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; The vertical corner position of its described formwork 2 is set to vertical arc angle 7 and vertical chamfering 9 respectively; Laterally arc angle 5 and vertical arc angle 7 and vertical chamfering 9 are connected with each other logically, and orthogonal thereto or oblique or grade separation setting have formed the vertical strengthening ribs 6 of cast-in-place concrete hidden rib 3 intersection areas at vertical arc angle 7 and vertical chamfering 9 positions; And be connected orthogonal thereto setting with horizontal reinforcing rib 6 that horizontal arc angle 5 positions form.
Fig. 7 is the structural representation of the embodiment of the invention 7; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with reinforce 10 in its described prefabricated plate 1 and the formwork 2, diagram reinforce 10 is a gauze wire cloth.
Fig. 8 is the structural representation of the embodiment of the invention 8, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described contiguous prefabricated thin plate 1 is for being close to setting.
Fig. 9 is the structural representation of the embodiment of the invention 9, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described prefabricated plate 1 is bigger than the formwork of fixing on it 2, stretches out outside the formwork 2; And be close to setting each other, become the superimposed template of dark rib 3.
Figure 10 is the structural representation of the embodiment of the invention 10, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with reinforce 10 in the prefabricated plate 1, the reinforce 10 in its described prefabricated plate 1 stretches out up, and stretches into anchoring in the cast-in-place concrete hidden rib 3.
Figure 11 is the structural representation of the embodiment of the invention 11, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described formwork 3 is horizontal inner corner trim 8 with prefabricated plate 1 contacted position, constitutes ring end groove 11 with prefabricated plate 1, and 3 of cast-in-place concrete hidden ribs have formed the superimposed dark rib of inverted T-shaped.
Figure 12 is the structural representation of the embodiment of the invention 12, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with spacing between its described contiguous prefabricated thin plate 1.
Figure 13 is the structural representation of the embodiment of the invention 13, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described prefabricated plate 1 is littler than the formwork of fixing on it 2, in formwork 2 bottom surfaces, contracts; Formed horizontal inner corner trim 8,3 of cast-in-place concrete hidden ribs have formed the cast-in-place concrete hidden rib of inverted T-shaped.
Figure 14 is the structural representation of the embodiment of the invention 14; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with reinforce 10 in the prefabricated plate 1, the reinforce 10 in its described prefabricated plate 1 stretches into anchoring in the cast-in-place concrete hidden rib 3 of inverted T-shaped.
Figure 15 is the structural representation of the embodiment of the invention 15; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Also be provided with groove 11 on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 6 in groove 11.
Figure 16 is the structural representation of the embodiment of the invention 16, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described groove 11 is vertical groove, and a plurality of formworks 2 are close to arrangement each other, and 3 of cast-in-place concrete hidden ribs have each other become the shearing pier 12 that in vertical groove 11, is formed by Cast-in-place concrete.
Figure 17 is the structural representation of the embodiment of the invention 17; A plurality of prefabricated plates 1 are horizontally disposed with at interval; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, also be provided with hole 13, Cast-in-place concrete on its described formwork 2 and in hole 13, formed Cast-in-place concrete bracing piece 14.
Figure 18 is the structural representation of the embodiment of the invention 18; A plurality of prefabricated plates 1 are horizontally disposed with at interval; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, and its described formwork 2 also is provided with prefabricated reinforcing rib 6, stiffening rib 15, bracing boom 16 simultaneously and adds wrings 17.
Figure 19 is the structural representation of the embodiment of the invention 19; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; The side of its described formwork 2 is extended with convex module 18, and cast-in-place concrete hidden rib 3 has formed the cast-in-place concrete hidden rib of band truss member.
Figure 20 is the structural representation of the embodiment of the invention 20, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, also be provided with reinforcing rib 6 on its described prefabricated plate 1.
Figure 21 is the structural representation of the embodiment of the invention 21; A plurality of prefabricated plates 1 are horizontally disposed with; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, also be provided with suspender member 19, junction box 20, light trough box 21 and spool 22 simultaneously on its described prefabricated plate 1.
Figure 22 is the structural representation of the embodiment of the invention 22; A plurality of prefabricated plates 1 are horizontally disposed with at interval; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with fire-fighting spraying head 23 and water pipe 24 on its described prefabricated plate 1 simultaneously.
Figure 23 is the structural representation of the embodiment of the invention 23, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described prefabricated plate 1 is provided with air-conditioning air grille 25, simultaneously, has air conditioning wind pipe 26 to be attached thereto in the floor.
Figure 24 is the structural representation of the embodiment of the invention 24; A plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with connector 27 between its described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.Diagram connector 27 is a cutting ferrule.
Figure 25 is the structural representation of the embodiment of the invention 25, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described formwork 2 is the light solid formwork.
Figure 26 is the structural representation of the embodiment of the invention 26; A plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described formwork 2 same prefabricated plates 1 are provided with a plurality of, and alternate each other certain distance is arranged.
Figure 27 is the structural representation of the embodiment of the invention 27; A plurality of prefabricated plates 1 are horizontally disposed with; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, and its described prefabricated plate 1 and formwork 2 self reach interleaved arrangement each other.
Figure 28 is the structural representation of the embodiment of the invention 28; A plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described formwork 2 is provided with stationary positioned member 29, and illustrated position member 29 is a locating piece.
Figure 29 is the structural representation of the embodiment of the invention 29; A plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with a spacer draw piece 30 between its described adjacent two formworks 2, spacer draw piece 30 is a rod member between diagram.
Figure 30 is the structural representation of the embodiment of the invention 30, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with presstressed reinforcing steel 31 and reinforcing bar 32 in its described dark rib 3.
Figure 31 is the structural representation of the embodiment of the invention 31, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with dark beam 33 between its described formwork 2.
Figure 32 is the structural representation of the embodiment of the invention 32, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with bright beam 34 between its described formwork 2.
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
(5) specific embodiment
The present invention is shown in accompanying drawing; Comprise prefabricated plate 1, formwork 2, dark rib 3, upper plate 4, each prefabricated plate 1 is horizontally disposed with at interval, on prefabricated plate 1, is fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 or the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, it is characterized in that all horizontal rotation angle positions of described formwork 2 all are set to horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas at horizontal arc angle 5 positions, a spacer draw piece 30 is arranged between the formwork 2.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 be prefabricated plate, 2 for formwork, 3 for dark rib, 4 for upper plate, 5 for horizontal arc angle, 6 for reinforcing rib, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of its described formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5.Fig. 2 is the structural representation of the embodiment of the invention 2, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas, 2 formworks as lower openings of its described formwork in horizontal arc angle 5.Fig. 3 is the structural representation of the embodiment of the invention 3, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described formwork 2 is the solid light formwork.Shown in figure 29, a spacer draw piece 30 is arranged between the formwork 2.
Characteristic of the present invention is that also all horizontal rotation angle positions of described formwork 2 all are set to horizontal arc angle 5, has all formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas at horizontal arc angle 5 positions.Fig. 4 is the structural representation of the embodiment of the invention 4; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; The horizontal rotation angle position of all of its described formwork 2 all is set to horizontal arc angle 5, has all formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas at horizontal arc angle 5 positions.
Characteristic of the present invention is that also the vertical corner position of described formwork 2 is set to vertical arc angle 7 or vertical inner corner trim 8 or vertical chamfering 9; Laterally arc angle 5 is with vertically arc angle 7 or vertical inner corner trim 8 or vertical chamfering 9 are connected with each other logical; Orthogonal thereto or oblique or grade separation setting; Formed the vertical strengthening ribs 6 of cast-in-place concrete hidden rib 3 intersection areas at vertical arc angle 7 or vertical inner corner trim 8 or vertical chamfering 9 positions; And be connected orthogonal thereto or oblique or grade separation setting with horizontal reinforcing rib 6 that horizontal arc angle 5 positions form.Fig. 5 is the structural representation of the embodiment of the invention 5, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, the vertical corner position of its described formwork 2 is set to vertical inner corner trim 8, and laterally arc angle 5 is connected with each other logical with vertical inner corner trim 8; Orthogonal thereto setting; Formed the vertical strengthening ribs 6 of cast-in-place concrete hidden rib 3 intersection areas at vertical inner corner trim 8 positions, and be connected with the horizontal reinforcing rib 6 of horizontal arc angle 5 positions formation, and orthogonal thereto setting.Fig. 6 is the structural representation of the embodiment of the invention 6; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; The vertical corner position of its described formwork 2 is set to vertical arc angle 7 and vertical chamfering 9 respectively; Laterally arc angle 5 and vertical arc angle 7 and vertical chamfering 9 are connected with each other logically, and orthogonal thereto or oblique or grade separation setting have formed the vertical strengthening ribs 6 of cast-in-place concrete hidden rib 3 intersection areas at vertical arc angle 7 and vertical chamfering 9 positions; And be connected orthogonal thereto setting with horizontal reinforcing rib 6 that horizontal arc angle 5 positions form.
Characteristic of the present invention also is to contain reinforce 10 at least one of described prefabricated plate 1 or formwork 2.Reinforce 10 is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid etc.Fig. 7 is the structural representation of the embodiment of the invention 7; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with reinforce 10 in its described prefabricated plate 1 and the formwork 2, diagram reinforce 10 is a gauze wire cloth.
Characteristic of the present invention is that also described reinforce 10 exposes outside prefabricated plate 1 or the formwork 2, and stretches into anchoring in the Cast-in-place concrete.As shown in Figure 7, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with reinforce 10 in prefabricated plate 1 and the formwork 2, and diagram reinforce 10 is a gauze wire cloth; Its described reinforce 10 exposes outside the prefabricated plate 1, and stretches into anchoring in the Cast-in-place concrete.
Characteristic of the present invention also is described formwork 2 spacing settings.As shown in Figure 1, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas, its described formwork 2 spacing settings in horizontal arc angle 5.
Characteristic of the present invention is that also described contiguous prefabricated thin plate 1 is for being close to setting.Fig. 8 is the structural representation of the embodiment of the invention 8, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described contiguous prefabricated thin plate 1 is for being close to setting.
Characteristic of the present invention is that also described prefabricated plate 1 is bigger than the formwork of fixing on it 2, stretches out outside the formwork 2, and is close to setting each other, becomes the superimposed template of dark rib 3.Fig. 9 is the structural representation of the embodiment of the invention 9, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described prefabricated plate 1 is bigger than the formwork of fixing on it 2, stretches out outside the formwork 2; And be close to setting each other, become the superimposed template of dark rib 3.
Characteristic of the present invention is that also the reinforce 10 in the described prefabricated plate 1 stretches out, and stretches into anchoring in the cast-in-place concrete hidden rib 3.Figure 10 is the structural representation of the embodiment of the invention 10, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with reinforce 10 in the prefabricated plate 1, the reinforce 10 in its described prefabricated plate 1 stretches out up, and stretches into anchoring in the cast-in-place concrete hidden rib 3.
Characteristic of the present invention is that also described formwork 3 is horizontal inner corner trim 8 with prefabricated plate 1 contacted position, constitutes ring end groove 11 with prefabricated plate 1, and 3 of cast-in-place concrete hidden ribs have formed the superimposed dark rib of inverted T-shaped.Figure 11 is the structural representation of the embodiment of the invention 11, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described formwork 3 is horizontal inner corner trim 8 with prefabricated plate 1 contacted position, constitutes ring end groove 11 with prefabricated plate 1, and 3 of cast-in-place concrete hidden ribs have formed the superimposed dark rib of inverted T-shaped.
Characteristic of the present invention is that also described contiguous prefabricated thin plate 1 is the spacing setting.Figure 12 is the structural representation of the embodiment of the invention 12, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with spacing between its described contiguous prefabricated thin plate 1.
Characteristic of the present invention is that also described prefabricated plate 1 is littler than the formwork of fixing on it 2, in formwork 2 bottom surfaces, contracts, and has formed horizontal inner corner trim 8, and 3 of cast-in-place concrete hidden ribs have formed the cast-in-place concrete hidden rib of inverted T-shaped.Figure 13 is the structural representation of the embodiment of the invention 13, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described prefabricated plate 1 is littler than the formwork of fixing on it 2, in formwork 2 bottom surfaces, contracts; Formed horizontal inner corner trim 8,3 of cast-in-place concrete hidden ribs have formed the cast-in-place concrete hidden rib of inverted T-shaped.
Characteristic of the present invention is that also the reinforce 10 in the described prefabricated plate 1 stretches into anchoring in the cast-in-place concrete hidden rib 3 of inverted T-shaped.Figure 14 is the structural representation of the embodiment of the invention 14; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with reinforce 10 in the prefabricated plate 1, the reinforce 10 in its described prefabricated plate 1 stretches into anchoring in the cast-in-place concrete hidden rib 3 of inverted T-shaped.
Characteristic of the present invention also is also to be provided with groove 11 on the described formwork 2, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 6 in groove 11.Figure 15 is the structural representation of the embodiment of the invention 15; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Also be provided with groove 11 on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 6 in groove 11.
Characteristic of the present invention is that also described groove 11 is vertical groove, and at least two formworks 2 are close to arrangement each other, and 3 of cast-in-place concrete hidden ribs have each other become the shearing pier 12 that in vertical groove 11, is formed by Cast-in-place concrete.Figure 16 is the structural representation of the embodiment of the invention 16, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described groove 11 is vertical groove, and a plurality of formworks 2 are close to arrangement each other, and 3 of cast-in-place concrete hidden ribs have each other become the shearing pier 12 that in vertical groove 11, is formed by Cast-in-place concrete.
Anchorings in the Cast-in-place concrete shearing pier 12 that characteristic of the present invention also is to have reinforce 10 to stretch into formation in the vertical groove 11 on the described prefabricated plate 1.Shown in figure 16, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Groove 11 is vertical groove, and a plurality of formworks 2 are close to arrangement each other, and 3 of cast-in-place concrete hidden ribs have each other become the shearing pier 12 that in vertical groove 11, is formed by Cast-in-place concrete; Be provided with reinforce 10 in the prefabricated plate 1, have reinforce 10 to stretch into the Cast-in-place concrete shearing pier 12 interior anchorings of formation in the vertical groove 11 on its described prefabricated plate 1.
Characteristic of the present invention also is also to be provided with on the described formwork 2 die cavity of hole 13, and Cast-in-place concrete has formed Cast-in-place concrete bracing piece 14 in hole 13.Figure 17 is the structural representation of the embodiment of the invention 17; A plurality of prefabricated plates 1 are horizontally disposed with at interval; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, also be provided with hole 13, Cast-in-place concrete on its described formwork 2 and in hole 13, formed Cast-in-place concrete bracing piece 14.
Characteristic of the present invention is that also described formwork 2 also is provided with reinforcing rib 6, stiffening rib 15, bracing boom 16 or adds at least one of wringing in 17.Figure 18 is the structural representation of the embodiment of the invention 18; A plurality of prefabricated plates 1 are horizontally disposed with at interval; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, and its described formwork 2 also is provided with prefabricated reinforcing rib 6, stiffening rib 15, bracing boom 16 simultaneously and adds wrings 17.
Characteristic of the present invention is that also the side of described formwork 2 is extended with convex module 18, and cast-in-place concrete hidden rib 3 has formed the cast-in-place concrete hidden rib that the dark rib of truss-like or one side or two are worn truss member.Figure 19 is the structural representation of the embodiment of the invention 19; A plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; The side of its described formwork 2 is extended with convex module 18, and cast-in-place concrete hidden rib 3 has formed the cast-in-place concrete hidden rib of band truss member.
Characteristic of the present invention is that also described prefabricated plate 1 is provided with reinforcing rib 6.Figure 20 is the structural representation of the embodiment of the invention 20, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, also be provided with reinforcing rib 6 on its described prefabricated plate 1.
Characteristic of the present invention is that also described prefabricated plate 1 is provided with at least one in suspender member 19, junction box 20, light trough box 21, spool 22, fire-fighting spraying head 23 or the water pipe 24.Figure 21 is the structural representation of the embodiment of the invention 21; A plurality of prefabricated plates 1 are horizontally disposed with; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, also be provided with suspender member 19, junction box 20, light trough box 21 and spool 22 simultaneously on its described prefabricated plate 1.Figure 22 is the structural representation of the embodiment of the invention 22; A plurality of prefabricated plates 1 are horizontally disposed with at interval; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with fire-fighting spraying head 23 and water pipe 24 on its described prefabricated plate 1 simultaneously.
Characteristic of the present invention is that also described prefabricated plate 1 is provided with air-conditioning air grille 25, has air conditioning wind pipe 26 to be attached thereto in the floor.Figure 23 is the structural representation of the embodiment of the invention 23, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described prefabricated plate 1 is provided with air-conditioning air grille 25, simultaneously, has air conditioning wind pipe 26 to be attached thereto in the floor.
Characteristic of the present invention also is to be provided with connector 27 between described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.Connector 27 is at least a in iron wire, weldment, thin band, bolt, male and female groove, tenon cover, hinge, cutting ferrule, the latch etc.Figure 24 is the structural representation of the embodiment of the invention 24; A plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with connector 27 between its described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.Diagram connector 27 is a cutting ferrule.
Characteristic of the present invention is that also in described prefabricated plate 1 and the formwork 2 at least one is provided with carrier 28.Shown in figure 24, a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with connector 27 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.Diagram connector 27 is a cutting ferrule, and its described prefabricated plate 1 is provided with carrier 28, and diagram carrier 28 is handle.
Characteristic of the present invention is that also described formwork 2 is opening or closed hollow formwork or light solid formwork.Figure 25 is the structural representation of the embodiment of the invention 25, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, its described formwork 2 is the light solid formwork.
It is two or more that characteristic of the present invention is that also described formwork 2 same prefabricated plates 1 are provided with, and is close to each other to arrange or the arrangement of alternate certain distance.Figure 26 is the structural representation of the embodiment of the invention 26; A plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described formwork 2 same prefabricated plates 1 are provided with a plurality of, and alternate each other certain distance is arranged.
Characteristic of the present invention also is described prefabricated plate 1 or formwork 2 self or is arranged in a linear each other or is staggered.Figure 27 is the structural representation of the embodiment of the invention 27; A plurality of prefabricated plates 1 are horizontally disposed with; On prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2; And connect as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, and its described prefabricated plate 1 and formwork 2 self reach interleaved arrangement each other.
Characteristic of the present invention also is to be provided with stationary positioned member 29 at least one of described prefabricated plate 1 or formwork 2.Figure 28 is the structural representation of the embodiment of the invention 28; A plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Its described formwork 2 is provided with stationary positioned member 29, and illustrated position member 29 is a locating piece.
Characteristic of the present invention also is to be provided with between described at least two formworks 2 a spacer draw piece 30.Figure 29 is the structural representation of the embodiment of the invention 29; A plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2, are provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2; And connect as one with dark rib 3, the lateral corner position of formwork 2 is provided with horizontal arc angle 5, and Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with a spacer draw piece 30 between its described adjacent two formworks 2, spacer draw piece 30 is a rod member between diagram.
Characteristic of the present invention also is to be provided with presstressed reinforcing steel 31 or reinforcing bar 32 at least one in described dark rib 3, the upper plate 4.Figure 30 is the structural representation of the embodiment of the invention 30, and a plurality of prefabricated plates 1 are horizontally disposed with, and on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with presstressed reinforcing steel 31 and reinforcing bar 32 in its described dark rib 3.
Characteristic of the present invention also is to be provided with between the described formwork 2 dark beam 33 or bright beam 34.Figure 31 is the structural representation of the embodiment of the invention 31, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with dark beam 33 between its described formwork 2.Figure 32 is the structural representation of the embodiment of the invention 32, and a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with bright beam 34 between its described formwork 2.
Characteristic of the present invention also is to be provided with presstressed reinforcing steel 31 or reinforcing bar 32 at least one of described dark beam 33 or bright beam 34.Shown in figure 31, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connects as one with dark rib 3; The lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5, be provided with dark beam 33 between the formwork 2, is provided with presstressed reinforcing steel 31 in its described dark beam 33.
Characteristic of the present invention is that also described presstressed reinforcing steel 31 is prestressed reinforcement or prestress wire.Shown in figure 31, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with dark beam 33 between the formwork 2, be provided with presstressed reinforcing steel 31 in the dark beam 33, its described presstressed reinforcing steel 31 is a prestressed reinforcement.
Characteristic of the present invention is that also described reinforcing bar 32 is cold-rolled forming section, channel-section steel or i shaped steel.Shown in Fig. 31, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with dark beam 33 between the formwork 2, be provided with reinforcing bar 32 in the dark beam 33, its described reinforcing bar 32 is a cold-rolled forming section.
Characteristic of the present invention is that also described cold-rolled forming section reinforcing bar 32 is the C type; The L type;
type; The U type;
type;
type.Shown in figure 32, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, are fixed with formwork 2; Be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2; Upper plate 4 covers on the formwork 2, and connects as one with dark rib 3, and the lateral corner position of formwork 2 is provided with horizontal arc angle 5; Cast-in-place concrete has formed the reinforcing rib 6 of cast-in-place concrete hidden rib 3 and upper plate 4 intersection areas in horizontal arc angle 5; Be provided with bright beam 34 between the formwork 2, be provided with reinforcing bar 32 in the bright beam 34, its described reinforcing bar 32 is the U type.
When the present invention implements, when prefabricated plate 1 spacing is provided with, at first lay template, on template, lay prefabricated plate 1 then; The formwork of the horizontal arc angle 5 of fixed band then, is laid rib and gluten and inner relevant pipeline on prefabricated plate 1; After the inspection, build concrete, treat its setting and harden after; Maintenance removes bracing frame and template to stipulating the length of time, promptly obtains said floor; When prefabricated plate 1 is provided with for closely connecting, then can omit the laying operation of soffit formwork, other operation is the same, concrete to be built, maintenance removes bracing frame and gets final product after stipulate the length of time.
Claims (17)
1. a combined reinforced bar concrete cassette ceiling comprises prefabricated plate (1), formwork (2), dark rib (3), upper plate (4), and each prefabricated plate (1) is horizontally disposed with at interval; On prefabricated plate (1), be fixed with formwork (2), be provided with dark rib (3) between contiguous prefabricated thin plate (1) or the formwork (2), upper plate (4) covers on the formwork (2); And connect as one with dark rib (3), it is characterized in that all horizontal rotation angle positions of described formwork (2) all are set to horizontal arc angle (5), Cast-in-place concrete has formed the reinforcing rib (6) of cast-in-place concrete hidden rib (3) and upper plate (4) intersection area at horizontal arc angle (5) position; A spacer draw piece (30) is arranged between two formworks (2) at least, also be provided with groove (11) on the formwork (2), the groove (11) on the formwork (2) is vertical groove; Cast-in-place concrete has formed the Cast-in-place concrete reinforcing rib in groove, at least two formworks (2) are close to arrangement each other, and cast-in-place concrete hidden rib (3) has each other then become the shearing pier (12) that in vertical groove (11), is formed by Cast-in-place concrete; There is reinforce (10) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (12) that forms in the vertical groove (11) on the prefabricated plate (1),, at first lays template when prefabricated plate (1) when spacing is provided with; On template, lay prefabricated plate (1) then, the formwork of the horizontal arc angle of fixed band (5) is on prefabricated plate (1), then; Lay rib and gluten and inner relevant pipeline, after the inspection, build concrete; After treating its setting and harden; Maintenance removes bracing frame and template to stipulating the length of time, promptly obtains said floor.
2. a kind of combined reinforced bar concrete cassette ceiling according to claim 1; The vertical corner position that it is characterized in that described formwork (2) is set to vertical arc angle (7) or vertical inner corner trim (8) or vertical chamfering (9); Laterally arc angle (5) is with vertically arc angle (7) or vertical inner corner trim (8) or vertical chamfering (9) are connected with each other logical; Orthogonal thereto or oblique or grade separation setting; Formed the vertical strengthening ribs (6) of cast-in-place concrete hidden rib (3) intersection area at vertical arc angle (7) or vertical inner corner trim (8) or vertical chamfering (9) position, and be connected orthogonal thereto or oblique or grade separation setting with horizontal reinforcing rib (6) that horizontal arc angle (5) position forms.
3. a kind of combined reinforced bar concrete cassette ceiling according to claim 1; It is characterized in that described prefabricated plate (1) is littler than the formwork of fixing on it (2); In formwork (2) bottom surface, contract, formed horizontal inner corner trim (8), cast-in-place concrete hidden rib (3) has then formed the cast-in-place concrete hidden rib of inverted T-shaped.
4. a kind of combined reinforced bar concrete cassette ceiling according to claim 3 is characterized in that the reinforce (10) in the described prefabricated plate (1) stretches into anchoring in the cast-in-place concrete hidden rib of inverted T-shaped (3).
5. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4, it is characterized in that also being provided with on the described formwork (2) die cavity of hole (13), Cast-in-place concrete has formed Cast-in-place concrete bracing piece (14) in hole (13).
6. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4, it is characterized in that described formwork (2) also is provided with reinforcing rib (6), stiffening rib (15), bracing boom (16) or adds at least one of wringing in (17).
7. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4; The side that it is characterized in that described formwork (2) is extended with convex module (18), and cast-in-place concrete hidden rib (3) has formed the cast-in-place concrete hidden rib that the dark rib of truss-like or one side or two are worn truss member.
8. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4, it is characterized in that described prefabricated plate (1) is provided with reinforcing rib (6).
9. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4, it is characterized in that described prefabricated plate (1) is provided with at least one in suspender member (19), junction box (20), light trough box (21), spool (22), fire-fighting spraying head (23) or the water pipe (24).
10. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4, it is characterized in that described prefabricated plate (1) is provided with air-conditioning air grille (25), have air conditioning wind pipe (26) to be attached thereto in the floor.
11., it is characterized in that being provided with connector (27) between described formwork (2) and the prefabricated plate (1), and it is fixing to be connected to each other according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4.
12., it is characterized in that in described prefabricated plate (1) and the formwork (2) at least one is provided with carrier (28) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4.
13., it is characterized in that described formwork (2) is opening or closed hollow formwork or light solid formwork according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4.
14. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4, it is two or more to it is characterized in that the same prefabricated plate of described formwork (2) (1) is provided with, and is close to each other to arrange or the arrangement of alternate certain distance.
15., it is characterized in that described prefabricated plate (1) or formwork (2) self or be arranged in a linear each other or be staggered according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4.
16., it is characterized in that being provided with stationary positioned member (29) at least one of described prefabricated plate (1) or formwork (2) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4.
17., it is characterized in that being provided with at least one in described dark rib (3), the upper plate (4) presstressed reinforcing steel (31) or reinforcing bar (32) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100810056A CN101382001B (en) | 2004-01-06 | 2004-01-06 | Combined reinforced concrete hollow slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100810056A CN101382001B (en) | 2004-01-06 | 2004-01-06 | Combined reinforced concrete hollow slab |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100023349A Division CN100370092C (en) | 2004-01-06 | 2004-01-06 | Combined reinforced concrete hollow floorslab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101382001A CN101382001A (en) | 2009-03-11 |
| CN101382001B true CN101382001B (en) | 2012-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100810056A Expired - Fee Related CN101382001B (en) | 2004-01-06 | 2004-01-06 | Combined reinforced concrete hollow slab |
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| CN (1) | CN101382001B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201924556U (en) * | 2010-12-20 | 2011-08-10 | 苏毅力 | Wooden composite floor |
| CN104790579B (en) * | 2015-05-07 | 2017-08-04 | 杨景 | A kind of intelligent air condition superstructure and building |
| CN109208800B (en) * | 2018-08-05 | 2021-05-07 | 吕辉 | Modular assembled large-span hollow support type double-layer hollow floor slab |
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| CN1356441A (en) * | 2001-11-23 | 2002-07-03 | 邱则有 | Reinforced concrete floor slab with space structure |
| CN2522492Y (en) * | 2002-01-28 | 2002-11-27 | 邱则有 | Board-rib combined steel reinforced concrete hollow floor |
| CN1455066A (en) * | 2002-04-30 | 2003-11-12 | 邱则有 | Three-dimensional load-carrying form for reinforced concrete |
| CN1401869A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall form member for hollowing out concrete |
| CN1403667A (en) * | 2002-10-25 | 2003-03-19 | 邱则有 | Modular formwork members |
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| CN101382001A (en) | 2009-03-11 |
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