CN101418606B - Combined reinforced concrete hollow floor - Google Patents

Combined reinforced concrete hollow floor Download PDF

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Publication number
CN101418606B
CN101418606B CN200810306143XA CN200810306143A CN101418606B CN 101418606 B CN101418606 B CN 101418606B CN 200810306143X A CN200810306143X A CN 200810306143XA CN 200810306143 A CN200810306143 A CN 200810306143A CN 101418606 B CN101418606 B CN 101418606B
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formwork
cast
rib
prefabricated plate
plate
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CN101418606A (en
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邱则有
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Hunan Qiuzeyou Patent Strategy Planning Co Ltd
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Hunan Qiuzeyou Patent Strategy Planning Co Ltd
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Abstract

Disclosed is a combined forced concrete hollow floor, which comprises prefabricated thin plates (1), shutterings (2), invisible ribs (3) and upper plates (4), the prefabricated thin plate (1) is fixed with the shuttering (2), the invisible ribs (3) are arranged between adjacent prefabricated thin plates (1) or shutterings (2), the upper plate (4) covers on the shuttering (2), and is integrated with the invisible rib (3). The combined forced concrete hollow floor is characterized in that the shutterings (2) are provided with reinforced ribs (5), and the prefabricated thin plates (1) comprise reinforcements (6), are larger than the shutterings (2) fixed thereon, extend outside the shutterings (2) and are arranged abut against each other to form laminated formwork for the invisible ribs (3). the laminated slab is adapted to laminated building floor, roof, wall, base plate and bridge made by cast-in-situ reinforced concrete or prestressed reinforced concrete, especially hollow girderless floor and ribbed floor.

Description

A kind of combined reinforced bar concrete cassette ceiling
The application is that application number is 2004100023353, and the applying date is on January 6th, 2004, and name is called dividing an application of " a kind of combined reinforced bar concrete cassette ceiling " patent application.
(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; Nothing adds competent structure in the shuttering member in this floor, and the bulk strength and the rigidity of shuttering member are relatively poor, and the bulk strength and the rigidity of corresponding floor are relatively poor; In the floor slab construction process; Be prone to the damaged phenomenon of shuttering member, simultaneously, can not participate in the stressed and power transmission of cast-in-situ concrete hollow floor preferably.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 characteristics such as intensity and rigidity are big, mechanical property is good.
Solution of the present invention is on the basis of existing technology, comprises prefabricated plate, formwork, dark rib, upper plate, 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 described formwork is provided with reinforcing rib, contain reinforce in the prefabricated plate, prefabricated plate is bigger than the formwork of fixing on it; Stretch out outside the formwork, and be close to setting each other, become the superimposed template of dark rib.Like this, owing in formwork, be provided with reinforcing rib, thereby the intensity of formwork and rigidity are big; The intensity and the rigidity of corresponding floor are big; And shuttering member is not prone to disrepair phenomenon in work progress, and simultaneously, the reinforcing rib in the shuttering member can be participated in the stressed and power transmission of superstructure; Thereby can improve the mechanical property of floor significantly; In addition, 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, thus 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 described reinforcing rib is solid reinforcing rib or hollow reinforcing rib.Like this, reinforcing rib is solid reinforcing rib or hollow reinforcing rib, has increased substantially the intensity and the shock resistance of formwork, simultaneously, also makes things convenient for design and construction unit to select for use.
Characteristic of the present invention is that also described reinforcing rib is compound reinforcing rib.Like this, the intensity of compound reinforcing rib is big, and is easy to make, and cost is low, can reduce the cost of production and the material cost of formwork significantly, reduces the cost of floor.
Characteristic of the present invention is that also described many reinforcing ribs are parallel or crossing setting each other.Like this, reinforcing rib is parallel or crossing setting, can evenly strengthen formwork, has improved the overall performance of cassette ceiling.
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 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 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 on the described formwork groove of other direction, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib or shearing pier 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 forms by in the vertical groove of Cast-in-place concrete on formwork.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 is that also other rotation angle position of described formwork also is provided with inner corner trim, chamfering or arc angle, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib at inner corner trim, chamfering or position, arc angle place.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 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 bracing boom, stiffening rib 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 between the spacer draw piece can be rod member, rope, plate, muscle, silk, thin band, piece, pier etc.Like this, the variation of support draw piece material and structure can be satisfied the different designs requirement of product, and can be according to different needs, adopts reasonable manner connection.As adopt web strap material and wood particle as the support draw piece, and being arranged in the internal-rib die cavity, the metal foil band can play a part to draw, and wood particle can play support.
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 C type, L type, type, 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.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.Figure 26 is the structural representation of the embodiment of the invention 26.
Figure 27 is the structural representation of the embodiment of the invention 27.Figure 28 is the structural representation of the embodiment of the invention 28.
Figure 29 is the structural representation of the embodiment of the invention 29.Figure 30 is the structural representation of the embodiment of the invention 30.
Figure 31 is the structural representation of the embodiment of the invention 31.Figure 32 is the structural representation of the embodiment of the invention 32.
Figure 33 is the structural representation of the embodiment of the invention 33.Figure 34 is the structural representation of the embodiment of the invention 34.
(5) specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
The present invention comprises prefabricated plate 1, formwork 2, dark rib 3, upper plate 4 shown in accompanying drawing, 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 connects as one with dark rib 3; It is characterized in that described formwork 2 is provided with reinforcing rib 5, contain reinforce 6 in the prefabricated plate 1, prefabricated plate 1 is bigger than the formwork of fixing on it 2; Stretch out outside the formwork 2, and be close to setting each other, become the superimposed template of dark rib 3.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 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; 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 its described formwork 2 is provided with reinforcing rib 5.Fig. 2 is the structural representation of the embodiment of the invention 2; 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, formwork 2 is provided with reinforcing rib 5, and its described formwork 2 is the solid light formwork.Fig. 3 is the structural representation of the embodiment of the invention 3; 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, formwork 2 is provided with reinforcing rib 5,2 formworks as lower openings of its described formwork.
Characteristic of the present invention is that also described reinforcing rib 5 is solid reinforcing rib or hollow reinforcing rib.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, formwork 2 is provided with reinforcing rib 5, and its described reinforcing rib 5 is hollow reinforcing rib.
Characteristic of the present invention is that also described reinforcing rib 5 is compound reinforcing rib.Fig. 5 is the structural representation of the embodiment of the invention 5; 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, formwork 2 is provided with reinforcing rib 5, and its described reinforcing rib 5 is compound reinforcing rib.
Characteristic of the present invention is that also described many reinforcing ribs 5 are parallel or crossing setting each other.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, formwork 2 is provided with reinforcing rib 5, and its described many reinforcing ribs 5 are set in parallel each other.
Characteristic of the present invention also is to contain reinforce 6 at least one of described prefabricated plate 1 or formwork 2.Reinforce 6 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, 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 formwork 2 is provided with reinforcing rib 5; Contain reinforce 6 in its described formwork 2, diagram reinforce 6 is respectively fibrous mesh cloth and metal foil band.
Characteristic of the present invention is that also described reinforce 6 exposes outside prefabricated plate 1 or the formwork 2, and stretches into anchoring in the Cast-in-place concrete.Fig. 8 is the structural representation of the embodiment of the invention 8, 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; Formwork 2 is provided with reinforcing rib 5; Contain reinforce 6 in the prefabricated plate 1, its described reinforce 6 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, 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, formwork 2 is provided with reinforcing rib 5, its described formwork 2 spacing settings.
Characteristic of the present invention is that also 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; 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, formwork 2 is provided with reinforcing rib 5, and 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.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; Formwork 2 is provided with reinforcing rib 5, and 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 6 in the described prefabricated plate 1 stretches out, 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; Formwork 2 is provided with reinforcing rib 5; Contain reinforce 6 in the prefabricated plate 1, the reinforce 6 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 2 is an inner corner trim 7 with prefabricated plate 1 contacted position, constitutes ring end groove 8 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, 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; Formwork 2 is provided with reinforcing rib 5; Its described formwork 2 is an inner corner trim 7 with prefabricated plate 1 contacted position, constitutes ring end groove 8 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 13 is the structural representation of the embodiment of the invention 13; 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, formwork 2 is provided with reinforcing rib 5, is 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 inner corner trim 7, and 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, 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; Formwork 2 is provided with reinforcing rib 5, and its described prefabricated plate 1 is littler than the formwork of fixing on it 2, in formwork 2 bottom surfaces, contracts; Formed inner corner trim 7,3 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 6 in the described prefabricated plate 1 stretches into anchoring in the cast-in-place concrete hidden rib 3 of inverted T-shaped.Shown in figure 14, 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; Formwork 2 is provided with reinforcing rib 5, and prefabricated plate 1 is littler than the formwork of fixing on it 2, in formwork 2 bottom surfaces, contracts; Formed inner corner trim 7; 3 of cast-in-place concrete hidden ribs have formed the cast-in-place concrete hidden rib of inverted T-shaped, contain reinforce 6 in the prefabricated plate 1, and the reinforce 6 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 on the described formwork 2 groove 9 of other direction, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 10 or shearing pier 11 in groove 9.Figure 15 is the structural representation of the embodiment of the invention 15, 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 formwork 2 is provided with reinforcing rib 5; Also be provided with the groove 9 of other direction on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 10 in groove 9.
Characteristic of the present invention is that also the groove 9 on the described formwork 2 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 11 that forms by in the vertical groove 9 of Cast-in-place concrete on formwork 2.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 formwork 2 is provided with reinforcing rib 5; Its described 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 11 that forms by in the vertical groove 9 of Cast-in-place concrete on formwork 2.
Anchorings in the Cast-in-place concrete shearing pier 11 that characteristic of the present invention also is to have reinforce 6 to stretch into formation in the vertical groove 9 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 formwork 2 is provided with reinforcing rib 5; 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 11 that forms by in the vertical groove 9 of Cast-in-place concrete on formwork 2.There is reinforce 6 to stretch into the Cast-in-place concrete shearing pier 11 interior anchorings of formation in the vertical groove 9 on its described prefabricated plate 1.
Characteristic of the present invention is that also other rotation angle position of described formwork 2 also is provided with inner corner trim 7, chamfering 12 or arc angle 13, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 10 at inner corner trim 7, chamfering 12 or position, arc angle 13 place.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; Formwork 2 is provided with reinforcing rib 5, and the rotation angle position of its described formwork 2 also is provided with inner corner trim 7, chamfering 12 and arc angle 13 simultaneously, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 10 at inner corner trim 7, chamfering 12 and position, arc angle 13 place.Figure 18 is the structural representation of the embodiment of the invention 18, 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 formwork 2 is provided with reinforcing rib 5; The rotation angle position of its described formwork 2 also is provided with chamfering 12, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 10 at position, chamfering 12 place.
Characteristic of the present invention also is also to be provided with on the described formwork 2 die cavity of hole 14, and Cast-in-place concrete has formed Cast-in-place concrete bracing piece 15 in hole 14.Figure 19 is the structural representation of the embodiment of the invention 19, 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; Formwork 2 is provided with reinforcing rib 5; Also be provided with the die cavity of hole 14 on its described formwork 2, after Cast-in-place concrete pours into hole 14, formed Cast-in-place concrete bracing piece 15.
Characteristic of the present invention is that also described formwork 2 also is provided with bracing boom 16, stiffening rib 17 or adds at least one of wringing in 18.Figure 20 is the structural representation of the embodiment of the invention 20; 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, formwork 2 is provided with reinforcing rib 5, also is provided with bracing boom 16, stiffening rib 17 on its described formwork 2 simultaneously and adds to wring 18.
Characteristic of the present invention is that also the side of described formwork 2 is extended with convex module 19, 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 21 is the structural representation of the embodiment of the invention 21, 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; Formwork 2 is provided with reinforcing rib 5; The side of its described formwork 2 is extended with convex module 19, pour into Cast-in-place concrete after, 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 5.Figure 22 is the structural representation of the embodiment of the invention 22; 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, formwork 2 is provided with reinforcing rib 5, also is provided with reinforcing rib 5 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 20, junction box 21, light trough box 22, spool 23, fire-fighting spraying head 24 or the water pipe 25.Figure 23 is the structural representation of the embodiment of the invention 23; 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, formwork 2 is provided with reinforcing rib 5, is provided with suspender member 20, junction box 21, light trough box 22 and spool 23 simultaneously on its described prefabricated plate 1.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, formwork 2 is provided with reinforcing rib 5, also is provided with fire-fighting spraying head 24 and water pipe 25 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 26, has air conditioning wind pipe 27 to be attached thereto in the floor.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; Formwork 2 is provided with reinforcing rib 5; Its described prefabricated plate 1 is provided with air-conditioning air grille 26, simultaneously, also has air conditioning wind pipe 27 to be attached thereto in the floor.
Characteristic of the present invention also is to be provided with connector 28 between described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.Connector 28 is at least a in iron wire, weldment, thin band, bolt, male and female groove, tenon cover, hinge, cutting ferrule, the latch etc.Figure 26 is the structural representation of the embodiment of the invention 26, 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; Formwork 2 is provided with reinforcing rib 5; Be provided with connector 28 between its described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, diagram connector 28 is the tenon cover.
Characteristic of the present invention is that also in described prefabricated plate 1 and the formwork 2 at least one is provided with carrier 29.Shown in figure 26, 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; Formwork 2 is provided with reinforcing rib 5, be provided with connector 28 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other; Diagram connector 28 is the tenon cover, also is provided with carrier 29 on its described prefabricated plate 1, and diagram carrier 29 is handle.
Characteristic of the present invention is that also described formwork 2 is opening or closed hollow formwork or light solid formwork.Figure 27 is the structural representation of the embodiment of the invention 27; 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, formwork 2 is provided with reinforcing rib 5, and its described formwork 2 is the light solid formwork of sealing.
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 28 is the structural representation of the embodiment of the invention 28, 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 formwork 2 is provided with reinforcing rib 5; Its described formwork 2 same prefabricated plates 1 are provided with a plurality of, are close to arrangement each other.
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 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, formwork 2 is provided with reinforcing rib 5, its described prefabricated plate 1 and formwork 2 self and each other interleaved arrange.
Characteristic of the present invention also is to be provided with stationary positioned member 30 at least one of described prefabricated plate 1 or formwork 2.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 formwork 2 is provided with reinforcing rib 5; Its described formwork 2 is provided with stationary positioned member 30, and illustrated position member 30 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 31.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 formwork 2 is provided with reinforcing rib 5; Be provided with a spacer draw piece 31 between its described a plurality of formworks 2, spacer draw piece 31 is a rod member between diagram.
Characteristic of the present invention also is to be provided with presstressed reinforcing steel 32 or reinforcing bar 33 at least one in described dark rib 3, the upper plate 4.Figure 32 is the structural representation of the embodiment of the invention 32; 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, formwork 2 is provided with reinforcing rib 5, is provided with presstressed reinforcing steel 32 and reinforcing bar 33 in its described dark rib 3.
Characteristic of the present invention also is to be provided with between the described formwork 2 dark beam 34 or bright beam 35.Figure 33 is the structural representation of the embodiment of the invention 33; 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, formwork 2 is provided with reinforcing rib 5, is provided with dark beam 34 between its described formwork 2.
Characteristic of the present invention also is to be provided with presstressed reinforcing steel 32 or reinforcing bar 33 at least one of described dark beam 34 or bright beam 35.Figure 34 is the structural representation of the embodiment of the invention 34; 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, formwork 2 is provided with reinforcing rib 5, is provided with presstressed reinforcing steel 32 and reinforcing bar 33 in its described bright beam 35 simultaneously.
Characteristic of the present invention is that also described presstressed reinforcing steel 32 is prestressed reinforcement or prestress wire.Shown in figure 34, 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 formwork 2 is provided with reinforcing rib 5; Be provided with presstressed reinforcing steel 32 and reinforcing bar 33 in the bright beam 35 simultaneously, its described presstressed reinforcing steel 32 is a prestressed reinforcement.
Characteristic of the present invention is that also described reinforcing bar 33 is cold-rolled forming section, channel-section steel or i shaped steel.Shown in figure 34, 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 formwork 2 is provided with reinforcing rib 5; Be provided with presstressed reinforcing steel 32 and reinforcing bar 33 in the bright beam 35 simultaneously, its described reinforcing bar 33 is an i shaped steel.
Characteristic of the present invention is that also described cold-rolled forming section reinforcing bar 33 is C type, L type, type, U type, type, type.Shown in figure 33, 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; Formwork 2 is provided with reinforcing rib 5; Be provided with dark beam 34 between the formwork 2, be provided with presstressed reinforcing steel 32 and reinforcing bar 33 simultaneously in the dark beam 34, its described cold-rolled forming section reinforcing bar 33 is a U type shaped steel.
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 fixed band reinforcing rib 5 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 (39)

1. a combined reinforced bar concrete cassette ceiling comprises prefabricated plate (1), formwork (2), dark rib (3), upper plate (4), 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 described formwork (2) is provided with reinforcing rib (5), contain reinforce (6) in the prefabricated plate (1), prefabricated plate (1) is bigger than the formwork of fixing on it (2); Stretch out outside the formwork (2), and be close to setting each other, become the superimposed template of dark rib (3); Also be provided with the groove (9) of other direction on the formwork (2), Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (10) or shearing pier (11) in groove (9), and the groove (9) on the formwork (2) is vertical 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 (11) that forms by in the vertical groove (9) of Cast-in-place concrete on formwork (2), have reinforce (6) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (11) that forms in the vertical groove (9) on the prefabricated plate (1); When prefabricated plate (1) when spacing is provided with, at first lay template, on template, lay prefabricated plate (1) then; The formwork of fixed band reinforcing rib (5) 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 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.
2. a combined reinforced bar concrete cassette ceiling comprises prefabricated plate (1), formwork (2), dark rib (3), upper plate (4), 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 described formwork (2) is provided with reinforcing rib (5), contain reinforce (6) in the prefabricated plate (1), also be provided with the die cavity of hole (14) on the formwork (2); Cast-in-place concrete has formed Cast-in-place concrete bracing piece (15) in hole (14), also be provided with the groove (9) of other direction on the formwork (2), and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (10) or shearing pier (11) in groove (9); Groove (9) on the formwork (2) is vertical groove, and 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 (11) that forms by in the vertical groove (9) of Cast-in-place concrete on formwork (2); There is reinforce (6) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (11) that forms in the vertical groove (9) 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 fixed band reinforcing rib (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; When prefabricated plate (1) is provided with for closely connecting, then 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.
3. a combined reinforced bar concrete cassette ceiling comprises prefabricated plate (1), formwork (2), dark rib (3), upper plate (4), 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 described formwork (2) is provided with reinforcing rib (5), contain reinforce (6) in the prefabricated plate (1), prefabricated plate (1) is bigger than the formwork of fixing on it (2); Stretch out outside the formwork (2), and be close to setting each other, become the superimposed template of dark rib (3); Also be provided with the die cavity of hole (14) on the formwork (2), Cast-in-place concrete has formed Cast-in-place concrete bracing piece (15) in hole (14), also is provided with the groove (9) of other direction on the formwork (2); Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (10) or shearing pier (11) in groove (9), the groove (9) on the formwork (2) is vertical groove, and at least two formworks (2) are close to arrangement each other; Cast-in-place concrete hidden rib (3) has each other then become the shearing pier (11) that forms by in the vertical groove (9) of Cast-in-place concrete on formwork (2), has reinforce (6) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (11) that forms in the vertical groove (9) on the prefabricated plate (1), when prefabricated plate (1) when spacing is provided with; At first lay template, on template, lay prefabricated plate (1) then, the formwork of fixed band reinforcing rib (5) is on prefabricated plate (1); Then, lay rib and gluten and inner relevant pipeline, after the inspection; Build concrete, treat its setting and harden after, maintenance is to stipulating the length of time; Remove bracing frame and template, promptly obtain said floor; When prefabricated plate (1) is provided with for closely connecting, then 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.
4. a combined reinforced bar concrete cassette ceiling comprises prefabricated plate (1), formwork (2), dark rib (3), upper plate (4), 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 described prefabricated plate (1) and formwork (2) are provided with reinforcing rib (5), contain reinforce (6) in the prefabricated plate (1), also be provided with the die cavity of hole (14) on the formwork (2); Cast-in-place concrete has formed Cast-in-place concrete bracing piece (15) in hole (14), also be provided with the groove (9) of other direction on the formwork (2), and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (10) or shearing pier (11) in groove (9); Groove (9) on the formwork (2) is vertical groove, and 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 (11) that forms by in the vertical groove (9) of Cast-in-place concrete on formwork (2); There is reinforce (6) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (11) that forms in the vertical groove (9) 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 fixed band reinforcing rib (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; When prefabricated plate (1) is provided with for closely connecting, then 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.
5. a combined reinforced bar concrete cassette ceiling comprises prefabricated plate (1), formwork (2), dark rib (3), upper plate (4), 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 described prefabricated plate (1) and formwork (2) are provided with reinforcing rib (5), contain reinforce (6) in the prefabricated plate (1), prefabricated plate (1) is bigger than the formwork of fixing on it (2); Stretch out outside the formwork (2), and be close to setting each other, become the superimposed template of dark rib (3); Also be provided with the groove (9) of other direction on the formwork (2), Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (10) or shearing pier (11) in groove (9), and the groove (9) on the formwork (2) is vertical 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 (11) that forms by in the vertical groove (9) of Cast-in-place concrete on formwork (2), have reinforce (6) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (11) that forms in the vertical groove (9) on the prefabricated plate (1); When prefabricated plate (1) when spacing is provided with, at first lay template, on template, lay prefabricated plate (1) then; The formwork of fixed band reinforcing rib (5) 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 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.
6. a combined reinforced bar concrete cassette ceiling comprises prefabricated plate (1), formwork (2), dark rib (3), upper plate (4), 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 described formwork (2) is provided with reinforcing rib (5), contain reinforce (6) in the prefabricated plate (1), have reinforce (6) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (11) that forms in the vertical groove (9) on the prefabricated plate (1); Formwork (2) spacing setting or contiguous prefabricated thin plate (1) also are provided with the groove (9) of other direction for being close to setting on the formwork (2), Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (10) or shearing pier (11) in groove (9); Groove (9) on the formwork (2) is vertical groove, and 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 (11) that forms by in the vertical groove (9) of Cast-in-place concrete on formwork (2); There is reinforce (6) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (11) that forms in the vertical groove (9) 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 fixed band reinforcing rib (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; When prefabricated plate (1) is provided with for closely connecting, then 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.
7. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6, it is characterized in that described reinforcing rib (5) is solid reinforcing rib or hollow reinforcing rib.
8. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6, it is characterized in that described reinforcing rib (5) is compound reinforcing rib.
9. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6, it is characterized in that many reinforcing ribs (5) are parallel or crossing setting each other.
10. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6, it is characterized in that containing in the described formwork (2) reinforce (6).
11. a kind of combined reinforced bar concrete cassette ceiling according to claim 5 is characterized in that described reinforce (6) exposes outside prefabricated plate (1) or the formwork (2), and stretches into anchoring in the Cast-in-place concrete.
12., it is characterized in that described formwork (2) spacing setting according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
13., it is characterized in that contiguous prefabricated thin plate (1) is for being close to setting according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
14. a kind of combined reinforced bar concrete cassette ceiling according to claim 8, it is bigger than the formwork of fixing on it (2) to it is characterized in that described prefabricated plate (1), stretches out outside the formwork (2), and is close to setting each other, becomes the superimposed template of dark rib (3).
15. a kind of combined reinforced bar concrete cassette ceiling according to claim 14 is characterized in that the reinforce (6) in the described prefabricated plate (1) stretches out, and stretches into anchoring in the cast-in-place concrete hidden rib (3).
16. a kind of combined reinforced bar concrete cassette ceiling according to claim 14; It is characterized in that described formwork (2) and the contacted position of prefabricated plate (1) are inner corner trim (7); Constitute ring end groove (8) with prefabricated plate (1), cast-in-place concrete hidden rib (3) has then formed the superimposed dark rib of inverted T-shaped.
17., it is characterized in that contiguous prefabricated thin plate (1) is the spacing setting according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
18. a kind of combined reinforced bar concrete cassette ceiling according to claim 17; 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 inner corner trim (7), cast-in-place concrete hidden rib (3) has then formed the cast-in-place concrete hidden rib of inverted T-shaped.
19. a kind of combined reinforced bar concrete cassette ceiling according to claim 18 is characterized in that the reinforce (6) in the described prefabricated plate (1) stretches into anchoring in the cast-in-place concrete hidden rib of inverted T-shaped (3).
20. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6; Other rotation angle position that it is characterized in that formwork (2) also is provided with inner corner trim (7), chamfering (12) or arc angle (13), and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib (10) at inner corner trim (7), chamfering (12) or position, arc angle (13) place.
21. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6, it is characterized in that also being provided with on the described formwork (2) die cavity of hole (14), Cast-in-place concrete has formed Cast-in-place concrete bracing piece (15) in hole (14).
22., it is characterized in that described formwork (2) also is provided with bracing boom (16), stiffening rib (17) or adds at least one of wringing in (18) according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
23. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6; The side that it is characterized in that described formwork (2) is extended with convex module (19), 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.
24., it is characterized in that described prefabricated plate (1) is provided with reinforcing rib (5) according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
25., it is characterized in that described prefabricated plate (1) is provided with at least one in suspender member (20), junction box (21), light trough box (22), spool (23), fire-fighting spraying head (24) or the water pipe (25) according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
26. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6, it is characterized in that described prefabricated plate (1) is provided with air-conditioning air grille (26), have air conditioning wind pipe (27) to be attached thereto in the floor.
27., it is characterized in that being provided with connector (28) between described formwork (2) and the prefabricated plate (1), and it is fixing to be connected to each other according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
28., it is characterized in that in described prefabricated plate (1) and the formwork (2) at least one is provided with carrier (29) according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
29., it is characterized in that described formwork (2) is opening or closed hollow formwork or light solid formwork according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
30. according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6, 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.
31., 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 any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
32., it is characterized in that being provided with stationary positioned member (30) at least one of described prefabricated plate (1) or formwork (2) according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
33., it is characterized in that being provided with between at least two formworks (2) a spacer draw piece (31) according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
34., it is characterized in that being provided with at least one in described dark rib (3), the upper plate (4) presstressed reinforcing steel (32) or reinforcing bar (33) according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
35., it is characterized in that being provided with between the described formwork (2) dark beam (34) or bright beam (35) according to any described a kind of combined reinforced bar concrete cassette ceiling of claim in the claim 1 to 6.
36. a kind of combined reinforced bar concrete cassette ceiling according to claim 35 is characterized in that being provided with presstressed reinforcing steel (32) or reinforcing bar (33) at least one of described dark beam (34) or bright beam (35).
37. a kind of combined reinforced bar concrete cassette ceiling according to claim 36 is characterized in that described presstressed reinforcing steel (32) is prestressed reinforcement or prestress wire.
38. a kind of combined reinforced bar concrete cassette ceiling according to claim 36 is characterized in that described reinforcing bar (33) is cold-rolled forming section, channel-section steel or i shaped steel.
39., it is characterized in that described cold-rolled forming section reinforcing bar (33) is C type, L type, type, U type, type, type according to the described a kind of combined reinforced bar concrete cassette ceiling of claim 38.
CN200810306143XA 2004-01-06 2004-01-06 Combined reinforced concrete hollow floor Active CN101418606B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2522497Y (en) * 2002-01-28 2002-11-27 邱则有 Board-rib combined steel reinforced concrete hollow floor
CN2522492Y (en) * 2002-01-28 2002-11-27 邱则有 Board-rib combined steel reinforced concrete hollow floor
CN1401868A (en) * 2002-10-05 2003-03-12 邱则有 Thin-wall form for filling concrete
CN1415815A (en) * 2002-12-15 2003-05-07 邱则有 Light weight structural piece for use of filling concrete

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2522497Y (en) * 2002-01-28 2002-11-27 邱则有 Board-rib combined steel reinforced concrete hollow floor
CN2522492Y (en) * 2002-01-28 2002-11-27 邱则有 Board-rib combined steel reinforced concrete hollow floor
CN1401868A (en) * 2002-10-05 2003-03-12 邱则有 Thin-wall form for filling concrete
CN1415815A (en) * 2002-12-15 2003-05-07 邱则有 Light weight structural piece for use of filling concrete

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