CN101173538B - Composite reinforced concrete hollow floor - Google Patents
Composite reinforced concrete hollow floor Download PDFInfo
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- CN101173538B CN101173538B CN2007101942448A CN200710194244A CN101173538B CN 101173538 B CN101173538 B CN 101173538B CN 2007101942448 A CN2007101942448 A CN 2007101942448A CN 200710194244 A CN200710194244 A CN 200710194244A CN 101173538 B CN101173538 B CN 101173538B
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- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 25
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- 239000010959 steel Substances 0.000 claims description 15
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009416 shuttering Methods 0.000 abstract description 7
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Abstract
The invention relates to a combined reinforced concrete hollow slab, comprising a plurality of prefabricated sheets (1), a plurality of shutterings (2), a plurality of hidden ribs (3) and a plurality of upper plates (4), wherein, the shutterings (2) are arranged on the prefabricated sheets (1), the hidden ribs are arranged between the adjacent prefabricated sheets (1) or the shutterings (2), the upper plates (4) are covered on the shutterings (2) and integrated with the hidden ribs (3) as a unit. The invention is characterized in that a plurality of convex modules (5) are arranged on the prefabricated sheets (1), and a plurality of mould cavities with holes (14) are also arranged on the shutterings (2), the concrete is cast-in-place in the holes (14) to form the cast-in-place reinforced rods (15). The invention is suitable for the hollow building roofs, house roofs, walling, foundation bottom plates and vierendeel bridges of cast-in-place reinforced concrete or prestressed reinforced concrete.
Description
The application for the applying date be that January 6, application number in 2004 are 200410002336.8, name is called the dividing an application of application for a patent for invention of " a 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 use 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.February 14 calendar year 2001, disclosed publication number was " combination concrete hidden rib floor structure " utility model patent of CN2419292Y, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, is fixed with formwork on prefabricated plate, is 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 to use template in a large number, has accelerated speed of application, shorten the duration, thereby reduced cost.But, the prefabricated plate thinner thickness of this floor, intensity, rigidity is on the low side, can't be after construction, component and fittings such as suspender member, expansion bolt are installed in boring.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 height, rigidity be big.
Solution of the present invention is on the basis of existing technology, comprise prefabricated plate, formwork, dark rib, upper plate, 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, it is characterized in that having on the described prefabricated plate module of protrusion, formwork places on the module, pertusate die cavity also is set on the formwork, Cast-in-place concrete has formed the Cast-in-place concrete bracing piece in hole, formwork is opening or closed hollow formwork or light solid formwork.Like this, because the module of protrusion is arranged on prefabricated plate, formwork places on the module, thereby the intensity height of prefabricated plate, rigidity is big, the component and fittings such as suspender member or expansion bolt are installed of after construction, can holing, also relevant pipeline can be installed at the module position, simultaneously, floor also has simple in structure, the intensity height, resistance to deformation, the anti-vibration performance is good, easy construction, characteristics such as cost is low, thereby reached purpose of the present invention, be applicable to the various hollow building covers of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges are used, and are particularly useful for hollow arch without beam and close rib building roof and use.
Feature of the present invention is that also described formwork is bigger than the module of protruding, and has constituted costal fovea groove at the bottom of the ring between the bottom surface of formwork and the side of module and the prefabricated plate, and cast-in-place concrete hidden rib has then formed the superimposed dark rib of inverted T-shaped.Like this, the intensity and the rigidity of floor are bigger, and it is simple and convenient to construct.
Feature of the present invention is that also described module and prefabricated plate are integrated integral body or divide the body formed integral body that forms again.Like this, it is whole or divide the body formed integral body that forms again that module and prefabricated plate are formed in one, can produce in a large number in batch, helps improving efficiency of construction, makes things convenient for design and construction unit to select for use.
Feature of the present invention also is to contain reinforce at least one of described prefabricated plate, formwork or module.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.
Feature of the present invention is that also described reinforce exposes outside prefabricated plate, formwork or the module, and stretches into anchoring in the Cast-in-place concrete.Like this, after reinforce that exposes on prefabricated plate or formwork or the module and the Cast-in-place concrete anchoring combination, prefabricated plate or formwork combined with Cast-in-place concrete formed integral body, improved the adhesion stress between Cast-in-place concrete and prefabricated plate or the formwork greatly, more difficult each other generation crack, the globality of floor is better.
Feature 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, saved 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.
Feature 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, with prefabricated plate and firmly combination of Cast-in-place concrete, floor is caused in the bigger distortion being subjected to big impact, can not cause prefabricated plate to separate to come off or ftracture, improved the security reliability and the globality of floor greatly by reinforce.
Feature of the present invention also is also to be provided with on the described formwork groove, 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 the Cast-in-place concrete upper plate in the floor or the intensity and the rigidity of dark rib, makes the floor have better resistance to compression, tension, shock resistance and anti-shearing damage capability, has improved the combination property of floor greatly.
Feature 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, after being close to arrangement each other between the formwork, 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 feature 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.
Feature of the present invention is that also the 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 cavity of formwork inside, 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.
Feature 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 cavity of formwork inside, 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.
Feature of the present invention is that also the protrusion module that is provided with on the described prefabricated plate is more than two.
Feature of the present invention is that also described formwork also is provided with reinforcing rib, bracing boom, stiffening rib or adds in wringing at least one.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 the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete optimized the force structure system of hollow cast slab inside.
Feature 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.
Feature 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.
Feature 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.
Feature 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, air conditioning wind pipe is placed floor inside, 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.
Feature 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.
Feature of the present invention is that also in described prefabricated plate and the formwork at least one is provided with the carrying part.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.
Feature 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 feature 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, accelerated the laying speed of shuttering member greatly, improved efficiency of construction, reduced construction cost, simultaneously, also make the shuttering member of floor inside lay normative and reasonable more, strengthened in work progress controllability the floor pouring quality.
Feature 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 by 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.
Feature of the present invention also is to be provided with the stationary positioned member at least one of described prefabricated plate or formwork.The stationary positioned 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.
Feature 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.
Feature of the present invention also is to be provided with presstressed reinforcing steel or reinforcing bar in described dark rib, the upper plate at least one.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.
Feature 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 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.
Feature 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.
Feature 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.
Feature 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.
Feature of the present invention also be described cold-rolled forming section reinforcing bar be 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.
Feature of the present invention is that also described module is an annular wall.Like this, in the module cavity, can make things convenient for the laying of various pipelines, save material simultaneously.
(4) description of drawings
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 module, 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, 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 module 5 of protrusion is arranged on its described prefabricated plate 1, formwork 2 places on the module 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, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, its described formwork 2 is bigger than the module of protruding 5, constitute costal fovea groove 6 at the bottom of the ring between the side of the bottom surface of formwork 2 and module 5 and the prefabricated plate 1, poured into the superimposed dark rib 3 that has formed inverted T-shaped behind the concrete.
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, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described module 5 is integrated integral body with prefabricated plate 1.
Fig. 4 is the structural representation of the embodiment of the invention 4, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, contains reinforce 7 in its described formwork 2.Diagram reinforce 7 is a fibrous mesh cloth.
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, be fixed with formwork 2 on prefabricated plate 1, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, are provided with reinforce 7 in the module 5, its described reinforce 7 exposes outside the module 5, and stretches into anchoring in the Cast-in-place concrete.
Fig. 6 is the structural representation of the embodiment of the invention 6, a plurality of prefabricated plates 1 are horizontally disposed with, and are fixed with formwork 2 on prefabricated plate 1, 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 module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, its described 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. 7 is the structural representation of the embodiment of the invention 7, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, and 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, simultaneously, also be provided with reinforce 7 in the prefabricated plate 1, its described reinforce 7 protrudes upward, and stretches into anchoring in the cast-in-place concrete hidden rib 3.
Fig. 8 is the structural representation of the embodiment of the invention 8, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with groove 8 on its described formwork 2, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 9 in groove 8.
Fig. 9 is the structural representation of the embodiment of the invention 9, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also be provided with groove 8 on the formwork 2, its described groove 8 is vertical groove, and a plurality of formworks 2 are close to arrangement each other, and cast-in-place concrete hidden rib 3 has each other become the shearing pier 10 that forms by in the vertical groove 8 of Cast-in-place concrete on formwork 2.
Figure 10 is the structural representation of the embodiment of the invention 10, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also be provided with groove 8 on the formwork 2, groove 8 is vertical groove, a plurality of formworks 2 are close to arrangement each other, cast-in-place concrete hidden rib 3 has each other become the shearing pier 10 that forms by in the vertical groove 8 of Cast-in-place concrete on formwork 2, has reinforce 7 to stretch into the Cast-in-place concrete shearing pier 10 interior anchorings of formation in the vertical groove 8 on its described prefabricated plate 1.
Figure 11 is the structural representation of the embodiment of the invention 11, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, the rotation angle position of its described formwork 2 also is provided with inner corner trim 11, chamfering 12 and arc angle 13 simultaneously, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 9 at inner corner trim 11, chamfering 12 and position, arc angle 13 place.
Figure 12 is the structural representation of the embodiment of the invention 12, a plurality of prefabricated plates 1 are horizontally disposed with, be fixed with formwork 2 on prefabricated plate 1, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, also are provided with the die cavity that forms hole 14 on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete bracing piece 15 in hole 14, and protrusion module 5 is a polylith.
Figure 13 is the structural representation of the embodiment of the invention 13, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with reinforcing rib 9, bracing boom 16, stiffening rib 17 in its described formwork 2 simultaneously and adds to wring 18.
Figure 14 is the structural representation of the embodiment of the invention 14, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and the side of its described formwork 2 is extended with convex module 19, pours into the cast-in-place concrete hidden rib that has formed the band truss member behind the concrete.
Figure 15 is the structural representation of the embodiment of the invention 15, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with reinforcing rib 9 on its described prefabricated plate 1.
Figure 16 is the structural representation of the embodiment of the invention 16, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with suspender member 20, junction box 21, light trough box 22, spool 23, fire-fighting spraying head 24 and water pipe 25 simultaneously on its described prefabricated plate 1.
Figure 17 is the structural representation of the embodiment of the invention 17, a plurality of prefabricated plates 1 are horizontally disposed with, be fixed with formwork 2 on prefabricated plate 1, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, also are provided with air-conditioning air grille 26 on its described prefabricated plate 1, simultaneously, there is air conditioning wind pipe 27 to be attached thereto in the floor.
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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 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 a weldment.
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, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described formwork 2 is provided with carrying part 29, and diagram carrying part 29 is handle.
Figure 20 is the structural representation of the embodiment of the invention 20, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described formwork 2 is the light solid formwork.
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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described formwork 2 same prefabricated plates 1 are provided with a plurality of, is close to each other to arrange to be provided with.
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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described prefabricated plate 1 and formwork 2 self reach the setting that is arranged in a linear each other.
Figure 23 is the structural representation of the embodiment of the invention 23, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described formwork 2 is provided with stationary positioned member 30, and illustrated position member 30 is a locating piece.
Figure 24 is the structural representation of the embodiment of the invention 24, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, is provided with a spacer draw piece 31 between its described formwork 2, and spacer draw piece 31 is a rod member between diagram.
Figure 25 is the structural representation of the embodiment of the invention 25, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with presstressed reinforcing steel 32 and reinforcing bar 33 simultaneously in its described dark rib 3.
Figure 26 is the structural representation of the embodiment of the invention 26, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, is provided with dark beam 34 and bright beam 35 simultaneously between its described formwork 2.
Figure 27 is the structural representation of the embodiment of the invention 27, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, is provided with dark beam 34 and bright beam 35 between the formwork 2 simultaneously, also is respectively arranged with presstressed reinforcing steel 32 and reinforcing bar 33 in its described dark beam 34 and the bright beam 35.
Figure 28 is the structural representation of the embodiment of the invention 28, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, be provided with dark beam 34 and bright beam 35 between the formwork 2 simultaneously, also be provided with presstressed reinforcing steel 32 in dark beam 34 and the bright beam 35, its described presstressed reinforcing steel 32 is a prestressed reinforcement.
Figure 29 is the structural representation of the embodiment of the invention 29, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, be provided with dark beam 34 and bright beam 35 between the formwork 2 simultaneously, also be respectively arranged with presstressed reinforcing steel 32 and reinforcing bar 33 in dark beam 34 and the bright beam 35, its described reinforcing bar 33 is an i shaped steel.
Figure 30 is the structural representation of the embodiment of the invention 30, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, be provided with dark beam 34 and bright beam 35 between the formwork 2 simultaneously, also be respectively arranged with presstressed reinforcing steel 32 and reinforcing bar 33 in dark beam 34 and the bright beam 35, its described cold-rolled forming section reinforcing bar 33 is a U-shaped shaped steel.
Figure 31 is the structural representation of the embodiment of the invention 31, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described module 5 is an annular wall.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise prefabricated plate 1, formwork 2, dark rib 3, upper plate 4, 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 having on the described prefabricated plate 1 module 5 of protrusion, formwork 2 places on the module 5, 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, formwork 2 is opening or closed hollow formwork or light solid formwork.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 module, 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, 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 module 5 of protrusion is arranged on its described prefabricated plate 1, formwork 2 places on the module 5.As shown in figure 12, the module 5 of protrusion is arranged on 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.
Feature of the present invention is that also described formwork 2 is bigger than the module of protruding 5, has constituted costal fovea groove 6 at the bottom of the ring between the side of the bottom surface of formwork 2 and module 5 and the prefabricated plate 1, and 3 of cast-in-place concrete hidden ribs have formed the superimposed dark rib of inverted T-shaped.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, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, its described formwork 2 is bigger than the module of protruding 5, constitute costal fovea groove 6 at the bottom of the ring between the side of the bottom surface of formwork 2 and module 5 and the prefabricated plate 1, poured into the superimposed dark rib 3 that has formed inverted T-shaped behind the concrete.
Feature of the present invention is that also described module 5 and prefabricated plate 1 are integrated integral body or divide the body formed integral body that forms again.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, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described module 5 is integrated integral body with prefabricated plate 1.
Feature of the present invention also is to contain reinforce 7 at least one of described prefabricated plate 1, formwork 2 or module 5.Reinforce 7 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. 4 is the structural representation of the embodiment of the invention 4; 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, contain reinforce 7 in its described formwork 2.Diagram reinforce 7 is a fibrous mesh cloth.
Feature of the present invention is that also described reinforce 7 exposes outside prefabricated plate 1, formwork 2 or the module 5, and stretches into anchoring in the Cast-in-place concrete.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, be fixed with formwork 2 on prefabricated plate 1, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, are provided with reinforce 7 in the module 5, its described reinforce 7 exposes outside the module 5, and stretches into anchoring in the Cast-in-place concrete.
Feature 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. 6 is the structural representation of the embodiment of the invention 6, a plurality of prefabricated plates 1 are horizontally disposed with, and are fixed with formwork 2 on prefabricated plate 1, 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 module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, its described 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.
Feature of the present invention is that also the reinforce 7 in the described prefabricated plate 1 stretches out, and stretches into anchoring in the cast-in-place concrete hidden rib 3.Fig. 7 is the structural representation of the embodiment of the invention 7, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, and 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, simultaneously, also be provided with reinforce 7 in the prefabricated plate 1, its described reinforce 7 protrudes upward, and stretches into anchoring in the cast-in-place concrete hidden rib 3.
Feature of the present invention also is also to be provided with groove 8 on the described formwork 2, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 9 or shearing pier 10 in groove 8.Fig. 8 is the structural representation of the embodiment of the invention 8, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with groove 8 on its described formwork 2, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 9 in groove 8.
Feature of the present invention is that also the groove 8 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 10 that forms by in the vertical groove 8 of Cast-in-place concrete on formwork 2.Fig. 9 is the structural representation of the embodiment of the invention 9, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also be provided with groove 8 on the formwork 2, its described groove 8 is vertical groove, and a plurality of formworks 2 are close to arrangement each other, and cast-in-place concrete hidden rib 3 has each other become the shearing pier 10 that forms by in the vertical groove 8 of Cast-in-place concrete on formwork 2.
Anchorings in the Cast-in-place concrete shearing pier 10 that feature of the present invention also is to have reinforce 7 to stretch into formation in the vertical groove 8 on the described prefabricated plate 1.Figure 10 is the structural representation of the embodiment of the invention 10, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also be provided with groove 8 on the formwork 2, groove 8 is vertical groove, a plurality of formworks 2 are close to arrangement each other, cast-in-place concrete hidden rib 3 has each other become the shearing pier 10 that forms by in the vertical groove 8 of Cast-in-place concrete on formwork 2, has reinforce 7 to stretch into the Cast-in-place concrete shearing pier 10 interior anchorings of formation in the vertical groove 8 on its described prefabricated plate 1.
Feature of the present invention is that also the rotation angle position of described formwork 2 also is provided with inner corner trim 11, chamfering 12 or arc angle 13, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 9 at inner corner trim 11, chamfering 12 or position, arc angle 13 place.Figure 11 is the structural representation of the embodiment of the invention 11, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, the rotation angle position of its described formwork 2 also is provided with inner corner trim 11, chamfering 12 and arc angle 13 simultaneously, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 9 at inner corner trim 11, chamfering 12 and position, arc angle 13 place.
Feature 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 12 is the structural representation of the embodiment of the invention 12, a plurality of prefabricated plates 1 are horizontally disposed with, be fixed with formwork 2 on prefabricated plate 1, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, also are provided with the die cavity that forms hole 14 on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete bracing piece 15 in hole 14, and protrusion module 5 is a polylith.
Feature of the present invention is that also the protrusion module 5 that is provided with on the described prefabricated plate 1 is more than two.Figure 12 is the structural representation of the embodiment of the invention 12, 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, prefabricated plate 1 is provided with the module 5 of a plurality of protrusions.
Feature of the present invention is that also described formwork 2 also is provided with reinforcing rib 9, bracing boom 16, stiffening rib 17 or adds at least one of wringing in 18.Figure 13 is the structural representation of the embodiment of the invention 13, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with reinforcing rib 9, bracing boom 16, stiffening rib 17 in its described formwork 2 simultaneously and adds to wring 18.
Feature 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 14 is the structural representation of the embodiment of the invention 14, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and the side of its described formwork 2 is extended with convex module 19, pours into the cast-in-place concrete hidden rib that has formed the band truss member behind the concrete.
Feature of the present invention is that also described prefabricated plate 1 is provided with reinforcing rib 9.Figure 15 is the structural representation of the embodiment of the invention 15, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with reinforcing rib 9 on its described prefabricated plate 1.
Feature 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 16 is the structural representation of the embodiment of the invention 16, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with suspender member 20, junction box 21, light trough box 22, spool 23, fire-fighting spraying head 24 and water pipe 25 simultaneously on its described prefabricated plate 1.
Feature 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 17 is the structural representation of the embodiment of the invention 17, a plurality of prefabricated plates 1 are horizontally disposed with, be fixed with formwork 2 on prefabricated plate 1, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 place on the module 5, also are provided with air-conditioning air grille 26 on its described prefabricated plate 1, simultaneously, there is air conditioning wind pipe 27 to be attached thereto in the floor.
Feature 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 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 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 a weldment.
Feature of the present invention is that also in described prefabricated plate 1 and the formwork 2 at least one is provided with carrying part 29.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, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described formwork 2 is provided with carrying part 29, and diagram carrying part 29 is handle.
Feature of the present invention is that also described formwork 2 is opening or closed hollow formwork or light solid formwork.Figure 20 is the structural representation of the embodiment of the invention 20, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described formwork 2 is the light solid formwork.
It is two or more that feature 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 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described formwork 2 same prefabricated plates 1 are provided with a plurality of, is close to each other to arrange to be provided with.
Feature 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 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described prefabricated plate 1 and formwork 2 self reach the setting that is arranged in a linear each other.
Feature 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 23 is the structural representation of the embodiment of the invention 23, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described formwork 2 is provided with stationary positioned member 30, and illustrated position member 30 is a locating piece.
Feature of the present invention also is to be provided with between described at least two formworks 2 a spacer draw piece 31.Figure 24 is the structural representation of the embodiment of the invention 24, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, is provided with a spacer draw piece 31 between its described formwork 2, and spacer draw piece 31 is a rod member between diagram.
Feature of the present invention also is to be provided with presstressed reinforcing steel 32 or reinforcing bar 33 in described dark rib 3, the upper plate 4 at least one.Figure 25 is the structural representation of the embodiment of the invention 25, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, also is provided with presstressed reinforcing steel 32 and reinforcing bar 33 simultaneously in its described dark rib 3.
Feature of the present invention also is to be provided with between the described formwork 2 dark beam 34 or bright beam 35.Figure 26 is the structural representation of the embodiment of the invention 26, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, is provided with dark beam 34 and bright beam 35 simultaneously between its described formwork 2.
Feature 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 27 is the structural representation of the embodiment of the invention 27, 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 connects as one with dark rib 3, the module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, is provided with dark beam 34 and bright beam 35 between the formwork 2 simultaneously, also is respectively arranged with presstressed reinforcing steel 32 and reinforcing bar 33 in its described dark beam 34 and the bright beam 35.
Feature of the present invention is that also described presstressed reinforcing steel 32 is prestressed reinforcement or prestress wire.Figure 28 is the structural representation of the embodiment of the invention 28, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, be provided with dark beam 34 and bright beam 35 between the formwork 2 simultaneously, also be provided with presstressed reinforcing steel 32 in dark beam 34 and the bright beam 35, its described presstressed reinforcing steel 32 is a prestressed reinforcement.
Feature of the present invention is that also described reinforcing bar 33 is cold-rolled forming section, channel-section steel or i shaped steel.Figure 29 is the structural representation of the embodiment of the invention 29, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, be provided with dark beam 34 and bright beam 35 between the formwork 2 simultaneously, also be respectively arranged with presstressed reinforcing steel 32 and reinforcing bar 33 in dark beam 34 and the bright beam 35, its described reinforcing bar 33 is an i shaped steel.
Feature of the present invention also be described cold-rolled forming section reinforcing bar 33 for C type, L type,
Type, U type,
Type,
Type.Figure 30 is the structural representation of the embodiment of the invention 30, 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 module 5 that protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, be provided with dark beam 34 and bright beam 35 between the formwork 2 simultaneously, also be respectively arranged with presstressed reinforcing steel 32 and reinforcing bar 33 in dark beam 34 and the bright beam 35, its described cold-rolled forming section reinforcing bar 33 is a U-shaped shaped steel.
Feature of the present invention is that also described module 5 is an annular wall.Figure 31 is the structural representation of the embodiment of the invention 31, 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 connects as one with dark rib 3, and the module 5 of protrusion is arranged on the prefabricated plate 1, formwork 2 places on the module 5, and its described module 5 is an annular wall.
During the invention process, when prefabricated plate 1 spacing is provided with, at first lay template, on template, lay prefabricated plate 1 then, fixedly formwork 2 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 is to stipulating the length of time, remove bracing frame and template, promptly obtain described 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 (30)
1. combined reinforced bar concrete cassette ceiling, comprise prefabricated plate (1), formwork (2), dark rib (3), upper plate (4), 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 having on the described prefabricated plate (1) module (5) of protrusion, formwork (2) places on the module (5), 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), formwork (2) is opening or closed hollow formwork or light solid formwork.
2. a kind of combined reinforced bar concrete cassette ceiling according to claim 1, it is characterized in that described formwork (2) is bigger than the module of protruding (5), constituted costal fovea groove (6) at the bottom of the ring between the side of the bottom surface of formwork (2) and module (5) and the prefabricated plate (1), cast-in-place concrete hidden rib (3) has then formed the superimposed dark rib of inverted T-shaped.
3. a kind of combined reinforced bar concrete cassette ceiling according to claim 1 is characterized in that described module (5) and prefabricated plate (1) are integrated integral body or divide the body formed integral body that forms again.
4. a kind of combined reinforced bar concrete cassette ceiling according to claim 1 is characterized in that containing reinforce (7) at least one of described prefabricated plate (1), formwork (2) or module (5).
5. a kind of combined reinforced bar concrete cassette ceiling according to claim 4 is characterized in that described reinforce (7) exposes outside prefabricated plate (1), formwork (2) or the module (5), and stretches into anchoring in the Cast-in-place concrete.
6. a kind of combined reinforced bar concrete cassette ceiling according to claim 4, 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).
7. a kind of combined reinforced bar concrete cassette ceiling according to claim 6 is characterized in that the reinforce (7) in the described prefabricated plate (1) stretches out, and stretches into anchoring in the cast-in-place concrete hidden rib (3).
8. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7, it is characterized in that also being provided with on the described formwork (2) groove (8), Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (9) or shearing pier (10) in groove (8).
9. a kind of combined reinforced bar concrete cassette ceiling according to claim 8, it is characterized in that the groove (8) on the described 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 (10) that forms by in the vertical groove (8) of Cast-in-place concrete on formwork (2).
10. a kind of combined reinforced bar concrete cassette ceiling according to claim 9 is characterized in that having on the described prefabricated plate (1) reinforce (7) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (10) that forms in the vertical groove (8).
11. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7, the rotation angle position that it is characterized in that described formwork (2) also is provided with inner corner trim (11), chamfering (12) or arc angle (13), and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib (9) at inner corner trim (11), chamfering (12) or arc angle (13) position, place.
12., it is characterized in that it is more than two that described prefabricated plate (1) is gone up the protrusion module (5) that is provided with according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
13., it is characterized in that described formwork (2) also is provided with reinforcing rib (9), bracing boom (16), stiffening rib (17) or adds at least one of wringing in (18) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
14. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7, 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.
15., it is characterized in that described prefabricated plate (1) is provided with reinforcing rib (9) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
16., 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 the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
17. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7, 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.
18., 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 the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
19., it is characterized in that in described prefabricated plate (1) and the formwork (2) at least one is provided with carrying part (29) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
20. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7, 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.
21., 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 7.
22., 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 the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
23., it is characterized in that being provided with between described at least two formworks (2) a spacer draw piece (31) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
24., 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 the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
25., it is characterized in that being provided with between the described formwork (2) dark beam (34) or bright beam (35) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
26. a kind of combined reinforced bar concrete cassette ceiling according to claim 25 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).
27. a kind of combined reinforced bar concrete cassette ceiling according to claim 26 is characterized in that described presstressed reinforcing steel (32) is prestressed reinforcement or prestress wire.
28. a kind of combined reinforced bar concrete cassette ceiling according to claim 26 is characterized in that described reinforcing bar (33) is cold-rolled forming section, channel-section steel or i shaped steel.
29. a kind of combined reinforced bar concrete cassette ceiling according to claim 28, it is characterized in that described cold-rolled forming section reinforcing bar (33) for C type, L type,
Type, U type,
Type,
Type.
30., it is characterized in that described module (5) is an annular wall according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101942448A CN101173538B (en) | 2004-01-06 | 2004-01-06 | Composite reinforced concrete hollow floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101942448A CN101173538B (en) | 2004-01-06 | 2004-01-06 | Composite reinforced concrete hollow floor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100023368A Division CN100362180C (en) | 2004-01-06 | 2004-01-06 | Combined reinforced concrete hollow floorslab |
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| Publication Number | Publication Date |
|---|---|
| CN101173538A CN101173538A (en) | 2008-05-07 |
| CN101173538B true CN101173538B (en) | 2010-07-14 |
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| CN2007101942448A Expired - Fee Related CN101173538B (en) | 2004-01-06 | 2004-01-06 | Composite reinforced concrete hollow floor |
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|---|---|
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362180C (en) * | 2004-01-06 | 2008-01-16 | 邱则有 | Combined reinforced concrete hollow floorslab |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362180C (en) * | 2004-01-06 | 2008-01-16 | 邱则有 | Combined reinforced concrete hollow floorslab |
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|---|---|
| CN101173538A (en) | 2008-05-07 |
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