CN100370093C - Combined reinforced concrete hollow floorslab - Google Patents

Abstract

The present invention relates to a combined reinforced concrete hollow floor slab which comprises precast thin slabs (1), shutterings (2), hidden ribs (3) and an upper slab (4), wherein the shutterings (2) are fixed on the precast thin slabs (1); the hidden ribs (3) are arranged between every two adjacent precast thin slabs (1) or shutterings (2); the upper slab (4) covers the shutterings (2) and is connected into a whole with the hidden ribs (3). The present invention is characterized in that connecting members (5) are arranged among the shutterings (2) and the precast thin slabs (1), and the shutterings (2) and the precast thin slabs (1) are mutually connected and fixed. In this way, the precast thin slabs or the shutterings are more accurately positioned and have no shift or displacement; the construction is easy; the phenomena, for example, the widths of the cast-in-place concrete hidden ribs among the shutterings are inconsistent, the thickness of the cast-in-place concrete upper slab on the shutterings is inconsistent, etc., can not occur; the integral quantity of the cast-in-place concrete floor slab is ensured, and the construction cost is lowered. The present invention is suitable for various hollow floors, roofs, wall bodies, foundation bottom slabs and hollow bridges, which are made of cast-in-place reinforced concrete or prestressed reinforced concrete.

Description

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.The patent No. is ZL00203695.9's " combination concrete hidden rib floor structure " utility model patent, 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, when this floor is laid in construction, the location is inconvenient, easily produce displacement or inconsistent phenomenon, phenomenons such as Cast-in-place concrete upper plate variable thickness on the inconsistent and formwork of the dark rib thickness of Cast-in-place concrete between the formwork causes appear, thereby influence the total quality and the stress performance of Cast-in-place concrete floor, increase difficulty of construction.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 easy construction, efficient height, be easy to guarantee characteristics such as construction quality.

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 connects as one with dark rib, it is characterized in that being provided with connector between described formwork and the prefabricated plate, and it is fixing to be connected to each other, at least a in thin band, male and female groove, tenon cover, hinge, the latch of connector.Like this, owing to be provided with connector between formwork and the prefabricated plate, and it is fixing to be connected to each other, thereby the location between prefabricated plate or the formwork is more accurate, can not produce displacement or dislocation each other, construction easily, the dark rib width of Cast-in-place concrete that can not occur between formwork and the formwork is inconsistent, phenomenons such as the Cast-in-place concrete upper plate variable thickness on the formwork causes, guaranteed the total quality of Cast-in-place concrete floor, reduced construction cost, the variation of connector helps design, produce, unit in charge of construction selects for use, help reducing construction and cost of production, thereby reached purpose of the present invention; Simultaneously, simple in structure, characteristics such as intensity is high, resistance to deformation, the anti-vibration performance is good, construction is easy, cost is low that floor also has, 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.

Feature 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 floor.

Feature 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, the reinforce that exposes on prefabricated plate or the formwork and Cast-in-place concrete anchoring in conjunction with after, 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 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.

Feature of the present invention is that also described prefabricated plate is littler than the formwork of fixing on it, contracts in the formwork bottom surface, 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.

Feature 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, make that the structure of floor is more reasonable, the overall performance of floor is better.

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 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 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.

(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 connector, 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, 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, be provided with connector 5 between its described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.

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 connects as one with dark rib 3, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described formwork 2 is from as open shutting.

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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described formwork 2 is solid formwork.

Fig. 4 is the structural representation of the embodiment of the invention 4, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described connector 5 is an iron wire.

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, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and contains reinforce 6 in its described formwork 2.Diagram reinforce 6 is the metal foil band.

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, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, contain reinforce 6 in prefabricated plate 1 and the formwork 2, reinforce 6 in its described prefabricated plate 1 exposes outside the prefabricated plate 1, and stretches into anchoring in the Cast-in-place concrete.

Fig. 7 is the structural representation of the embodiment of the invention 7, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, 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. 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 connect as one with dark rib 3, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, its described formwork 2 is an inner corner trim 7 with prefabricated plate 1 contacted position, constitute ring end groove 8 with prefabricated plate 1, pour into the superimposed dark rib 3 that has formed inverted T-shaped behind the concrete.

Fig. 9 is the structural representation of the embodiment of the invention 9, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, its described prefabricated plate 1 is littler than the formwork of fixing on it 2, in formwork 2 bottom surfaces, contract, formed inner corner trim 7, formed the cast-in-place concrete hidden rib of inverted T-shaped after pouring into concrete.

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 connects as one with dark rib 3, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with groove 9 on its described formwork 2, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 10 in groove 9.

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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also be provided with groove 9 on the formwork 2, its described groove 9 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 11 that forms by in the vertical groove 9 of Cast-in-place concrete on formwork 2.

Figure 12 is the structural representation of the embodiment of the invention 12, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, 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 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 connect as one with dark rib 3, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also be provided with reinforce 6 in the prefabricated plate 1, also be 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.

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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with reinforce 6 in the prefabricated plate 1, reinforcing rib 10, bracing boom 16, stiffening rib 17 also is set in its described formwork 2 simultaneously and adds to wring 18.

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 connect as one with dark rib 3, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also be provided with reinforce 6 in the prefabricated plate 1, 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 16 is the structural representation of the embodiment of the invention 16, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with reinforcing rib 10 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, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with suspender member 20, junction box 21, light trough box 22 and spool 23 simultaneously on its described prefabricated plate 1.

Figure 18 is the structural representation of the embodiment of the invention 18, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with fire-fighting spraying head 24 and water pipe 25 simultaneously on its described prefabricated plate 1.

Figure 19 is the structural representation of the embodiment of the invention 19, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also is 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 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described prefabricated plate 1 is provided with carrying part 28, and diagram carrying part 28 is handle.

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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described formwork 2 is the light solid formwork.

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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, 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 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, its described prefabricated plate 1 and formwork 2 self and arrangement setting interlaced with each other.

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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described formwork 2 is provided with stationary positioned member 29, and illustrated position member 29 is a locating piece.

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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is provided with a spacer draw piece 30 between its described adjacent formwork 2, and spacer draw piece 30 is a rod member between diagram.

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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is respectively arranged with presstressed reinforcing steel 31 and reinforcing bar 32 in its described dark rib 3.

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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is provided with dark beam 33 between its described formwork 2.

Figure 28 is the structural representation of the embodiment of the invention 28, a plurality of prefabricated plates 1 are horizontally disposed with 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is provided with bright beam 34 between its described formwork 2.

(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 connects as one with dark rib 3, it is characterized in that being provided with connector 5 between described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, at least a in thin band, male and female groove, tenon cover, hinge, the latch of connector 5.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 connector, 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, 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, be provided with connector 5 between its described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.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 connects as one with dark rib 3, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described formwork 2 is from as open shutting.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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described formwork 2 is solid formwork.Fig. 4 is the structural representation of the embodiment of the invention 4, a plurality of prefabricated plates 1 are horizontally disposed with at interval, on prefabricated plate 1, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described connector 5 is an iron wire.

Feature 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. 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, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and contains reinforce 6 in its described formwork 2.Diagram reinforce 6 is the metal foil band.

Feature 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. 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, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, contain reinforce 6 in prefabricated plate 1 and the formwork 2, reinforce 6 in its described prefabricated plate 1 exposes outside the prefabricated plate 1, 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. 7 is the structural representation of the embodiment of the invention 7, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, 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 6 in the described prefabricated plate 1 stretches out, and stretches into anchoring in the cast-in-place concrete hidden rib 3.As shown in Figure 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, 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, and become the superimposed template of dark rib 3, contain reinforce 6 in the prefabricated plate 1, its described reinforce 6 stretches out, and stretches into anchoring in the cast-in-place concrete hidden rib 3.

Feature 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.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 connect as one with dark rib 3, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, its described formwork 2 is an inner corner trim 7 with prefabricated plate 1 contacted position, constitute ring end groove 8 with prefabricated plate 1, pour into the superimposed dark rib 3 that has formed inverted T-shaped behind the concrete.

Feature of the present invention is that also described prefabricated plate 1 is littler than the formwork of fixing on it 2, contracts in formwork 2 bottom surfaces, 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.Fig. 9 is the structural representation of the embodiment of the invention 9, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, its described prefabricated plate 1 is littler than the formwork of fixing on it 2, in formwork 2 bottom surfaces, contract, formed inner corner trim 7, formed the cast-in-place concrete hidden rib of inverted T-shaped after pouring into concrete.

Feature 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.As shown in Figure 9, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and prefabricated plate 1 is littler than the formwork of fixing on it 2, contracts in formwork 2 bottom surfaces, formed inner corner trim 7, formed the cast-in-place concrete hidden rib of inverted T-shaped after pouring into concrete, also be provided with reinforce 6 in the prefabricated plate 1, its described reinforce 6 stretches into anchoring in the cast-in-place concrete hidden rib 3 of inverted T-shaped.

Feature of the present invention also is also to be provided with groove 9 on the described formwork 2, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 10 or shearing pier 11 in groove 9.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 connects as one with dark rib 3, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with groove 9 on its described formwork 2, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 10 in groove 9.

Feature 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 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also be provided with groove 9 on the formwork 2, its described groove 9 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 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 feature 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.As shown in figure 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also be provided with groove 9 on the formwork 2, groove 9 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 11 that forms by in the vertical groove 9 of Cast-in-place concrete on formwork 2, also is provided with reinforce 6 in the prefabricated plate 1, and its described reinforce 6 stretches into anchoring in the Cast-in-place concrete shearing pier 11 that forms in the vertical groove 9.

Feature of the present invention is that also the 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 12 is the structural representation of the embodiment of the invention 12, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, 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.

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 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 connect as one with dark rib 3, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also be provided with reinforce 6 in the prefabricated plate 1, also be 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.

Feature of the present invention is that also described formwork 2 also is provided with reinforcing rib 10, bracing boom 16, stiffening rib 17 or adds at least one of wringing in 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with reinforce 6 in the prefabricated plate 1, reinforcing rib 10, bracing boom 16, stiffening rib 17 also is set 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 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 connect as one with dark rib 3, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also be provided with reinforce 6 in the prefabricated plate 1, 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 10.Figure 16 is the structural representation of the embodiment of the invention 16, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with reinforcing rib 10 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 17 is the structural representation of the embodiment of the invention 17, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with suspender member 20, junction box 21, light trough box 22 and spool 23 simultaneously on its described prefabricated plate 1.Figure 18 is the structural representation of the embodiment of the invention 18, 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and also is provided with 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 19 is the structural representation of the embodiment of the invention 19, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, also is 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 is that also in described prefabricated plate 1 and the formwork 2 at least one is provided with carrying part 28.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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described prefabricated plate 1 is provided with carrying part 28, and diagram carrying part 28 is handle.

Feature of the present invention is that also described formwork 2 is opening or closed hollow formwork or 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, 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 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, 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 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, its described prefabricated plate 1 and formwork 2 self and arrangement setting interlaced with each other.

Feature of the present invention also is to be provided with stationary positioned member 29 at least one of described prefabricated plate 1 or formwork 2.Figure 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and its described formwork 2 is provided with stationary positioned member 29, and illustrated position member 29 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 30.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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is provided with a spacer draw piece 30 between its described adjacent formwork 2, and spacer draw piece 30 is a rod member between diagram.

Feature of the present invention also is to be provided with presstressed reinforcing steel 31 or reinforcing bar 32 in described dark rib 3, the upper plate 4 at least one.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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is respectively arranged with presstressed reinforcing steel 31 and reinforcing bar 32 in its described dark rib 3.

Feature of the present invention also is to be provided with between the described formwork 2 dark beam 33 or bright beam 34.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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is provided with dark beam 33 between its described formwork 2.Figure 28 is the structural representation of the embodiment of the invention 28, a plurality of prefabricated plates 1 are horizontally disposed with 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, is provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is provided with bright beam 34 between its described formwork 2.

Feature of the present invention also is to be provided with presstressed reinforcing steel 31 or reinforcing bar 32 at least one of described dark beam 33 or bright beam 34.As shown in figure 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, and is provided with dark beam 33 between the formwork 2, is provided with presstressed reinforcing steel 31 and reinforcing bar 32 simultaneously in its described dark beam 33.

Feature of the present invention is that also described presstressed reinforcing steel 31 is prestressed reinforcement or prestress wire.As shown in figure 27, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, is provided with dark beam 33 between the formwork 2, be provided with presstressed reinforcing steel 31 and reinforcing bar 32 simultaneously in its described dark beam 33, its described presstressed reinforcing steel 31 is a prestressed reinforcement.

Feature of the present invention is that also described reinforcing bar 32 is cold-rolled forming section, channel-section steel or i shaped steel.As shown in figure 28, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, is provided with bright beam 34 between the formwork 2, be provided with presstressed reinforcing steel 31 and reinforcing bar 32 in the bright beam 34 simultaneously, its described reinforcing bar 32 is an i shaped steel.

Feature of the present invention also be described cold-rolled forming section reinforcing bar 32 for C type, L type,  type, U type,

Type

Type.As shown in figure 27, 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, be provided with connector 5 between formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other, is provided with dark beam 33 between the formwork 2, be provided with presstressed reinforcing steel 31 and reinforcing bar 32 simultaneously in the dark beam 33, its described cold-rolled forming section reinforcing bar 32 is a U-shaped shaped steel.

During the invention process, when prefabricated plate 1 spacing is provided with, at first lay template, on template, lay prefabricated plate 1 then, by connector 5 fixedly formwork 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 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 being provided with connector (5) between described formwork (2) and the prefabricated plate (1), and it is fixing to be connected to each other, at least a in thin band, male and female groove, tenon cover, hinge, the latch of connector (5).

2. a kind of combined reinforced bar concrete cassette ceiling according to claim 1 is characterized in that containing reinforce (6) at least one of described prefabricated plate (1) or formwork (2).

3. a kind of combined reinforced bar concrete cassette ceiling according to claim 2 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.

4. a kind of combined reinforced bar concrete cassette ceiling according to claim 2, 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).

5. a kind of combined reinforced bar concrete cassette ceiling according to claim 4 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).

6. a kind of combined reinforced bar concrete cassette ceiling according to claim 4, 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.

7. a kind of combined reinforced bar concrete cassette ceiling according to claim 2, it is littler than the formwork of fixing on it (2) to it is characterized in that described prefabricated plate (1), contract in formwork (2) bottom surface, 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.

8. a kind of combined reinforced bar concrete cassette ceiling according to claim 7 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).

9. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8, it is characterized in that also being provided with on the described formwork (2) groove (9), Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (10) or shearing pier (11) in groove (9).

10. a kind of combined reinforced bar concrete cassette ceiling according to claim 9, it is characterized in that the groove (9) 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 (11) that forms by in the vertical groove (9) of Cast-in-place concrete on formwork (2).

11. a kind of combined reinforced bar concrete cassette ceiling according to claim 10 is characterized in that having on the described prefabricated plate (1) reinforce (6) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (11) that forms in the vertical groove (9).

12. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8, the rotation angle position that it is characterized in that 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 arc angle (13) position, place.

13. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8, 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).

14., it is characterized in that described formwork (2) also is provided with reinforcing rib (10), 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 8.

15. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8, 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.

16., it is characterized in that described prefabricated plate (1) is provided with reinforcing rib (10) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8.

17., 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 8.

18. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8, 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.

19., it is characterized in that in described prefabricated plate (1) and the formwork (2) at least one is provided with carrying part (28) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8.

20., it is characterized in that described formwork (2) is opening or closed hollow formwork or light solid formwork according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8.

21. according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8, 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.

22., 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 8.

23., it is characterized in that being provided with stationary positioned member (29) at least one of described prefabricated plate (1) or formwork (2) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8.

24., it is characterized in that being provided with between described at least two formworks (2) a spacer draw piece (30) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8.

25., it is characterized in that being provided with at least one in described dark rib (3), the upper plate (4) presstressed reinforcing steel (31) or reinforcing bar (32) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8.

26., it is characterized in that being provided with between the described formwork (2) dark beam (33) or bright beam (34) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 8.

27. a kind of combined reinforced bar concrete cassette ceiling according to claim 26 is characterized in that being provided with presstressed reinforcing steel (31) or reinforcing bar (32) at least one of described dark beam (33) or bright beam (34).

28. a kind of combined reinforced bar concrete cassette ceiling according to claim 27 is characterized in that described presstressed reinforcing steel (31) is prestressed reinforcement or prestress wire.

29. a kind of combined reinforced bar concrete cassette ceiling according to claim 27 is characterized in that described reinforcing bar (32) is cold-rolled forming section, channel-section steel or i shaped steel.

30. a kind of combined reinforced bar concrete cassette ceiling according to claim 29, it is characterized in that described cold-rolled forming section reinforcing bar (32) for C type, L type,  type, U type, Type,

Type.

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