CN1641156A - Combined reinforced concrete hollow floorslab - Google Patents
Combined reinforced concrete hollow floorslab Download PDFInfo
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- CN1641156A CN1641156A CN 200410002331 CN200410002331A CN1641156A CN 1641156 A CN1641156 A CN 1641156A CN 200410002331 CN200410002331 CN 200410002331 CN 200410002331 A CN200410002331 A CN 200410002331A CN 1641156 A CN1641156 A CN 1641156A
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- 239000011150 reinforced concrete Substances 0.000 title description 3
- 238000005507 spraying Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 21
- 238000009415 formwork Methods 0.000 claims description 340
- 239000004567 concrete Substances 0.000 claims description 142
- 230000003014 reinforcing effect Effects 0.000 claims description 50
- 238000004873 anchoring Methods 0.000 claims description 19
- 238000010008 shearing Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
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- 230000035939 shock Effects 0.000 description 4
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Abstract
A kind of combined hollow building plank with reinforcing steel bar in it, comprises the prefabricate lamella, the mould hull, the hidden rib, the upper plank, the mould hull fixed on the prefabricate lamella, setting the hidden ribbetween prefabricate lamella and the mould hull ,and close together to them, overlaying the upper plank on the mould hull, and connect with the hidden rib for the integral whole, at least one of hanging piece junction box,light slot box, line tube, fire protection spraying cock annunciator(10),water pipe(11), and a place with a draught(12).Thus, no longer need to beat the bore to drill for fixing the above-mentioned accessories on the building plank, construction is very simple;the same time, it will not affect the external appearance quantity of the building plank ceiling, and repairing easy saved fitment expense.
Description
(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, various component and fittings such as suspender member are installed on this floor, often need on floor, punch and get into the cave, difficulty is installed, and repairs very trouble, influence the presentation quality of floor ceiling.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 the characteristics such as presentation quality that construction simply, does not influence the floor ceiling.
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 described prefabricated plate is provided with at least one in suspender member, junction box, light trough box, spool, fire-fighting spraying head, alarm, water pipe, the air outlet.Like this, because prefabricated plate is provided with in suspender member, junction box, light trough box, spool, fire-fighting spraying head, alarm, water pipe, the air outlet at least one, thereby no longer need punch to get into the cave to install on floor and state accessory, it is very simple to construct; Simultaneously, do not influence the presentation quality of floor ceiling yet, no longer need to repair, saved decoration cost, in addition, characteristics such as that floor also has is simple in structure, intensity is high, resistance to deformation, anti-vibration performance are good, easy construction, efficiency of construction height, thus reached purpose of the present invention, the various hollow building covers, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and close rib building roof and use.
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, 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 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 convex configuration or concave configuration.Convex configuration is at least a in projection, raised line, nose bar, the bracing frame; Concave configuration is at least a in groove, pit, the pothole.Like this, increased substantially resistance to compression, shear strength, improved the supporting capacity of floor, made its combination property better, the variation of convex configuration and recessed structure simultaneously helps designing, the selecting for use of production, unit in charge of construction.
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, simultaneously, answer the different requirements of design and construction, but the above-mentioned shaped steel of choose reasonable is to satisfy the demand.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is that prefabricated plate, 2 is that formwork, 3 is that dark rib, 4 is that upper plate, 5 is that suspender member, 6 is that junction box, 7 is that light trough box, 8 is that spool, 9 is that fire-fighting spraying head, 10 is that alarm, 11 is that water pipe, 12 is an air outlet, 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, also be provided with suspender member 5, junction box 6, light trough box 7 and spool 8 simultaneously on its described prefabricated plate 1.
Fig. 2 is the structural representation of the embodiment of the invention 2, 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, also be provided with fire-fighting spraying head 9, alarm 10 and water pipe 11 simultaneously on its described prefabricated plate 1.
Fig. 3 is the structural representation of the embodiment of the invention 3, 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, also be provided with air outlet 12 on its described 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 connect as one with dark rib 3, also be provided with junction box 6 and spool 8 on the prefabricated plate 1 simultaneously, all contain reinforce 13 in its described prefabricated plate 1 and the formwork 2.Diagram reinforce 13 is respectively gauze wire cloth and metal foil band.
Fig. 5 is the structural representation of the embodiment of the invention 5, 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, also be provided with fire-fighting spraying head 9, alarm 10 and water pipe 11 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 is bigger than the formwork of fixing on it 2, stretches out outside the formwork 2, and be close to setting each other, become the superimposed template of dark rib 3.
Fig. 6 is the structural representation of the embodiment of the invention 6, 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, also be provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, its described formwork 2 is an inner corner trim 14 with prefabricated plate 1 contacted position, constitute ring end groove 15 with prefabricated plate 1, pour into the superimposed dark rib 3 that has formed inverted T-shaped behind the concrete.
Fig. 7 is the structural representation of the embodiment of the invention 7, 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, also be provided with junction box 6 and spool 8 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 is littler than the formwork of fixing on it 2, contracts in formwork 2 bottom surfaces, form inner corner trim 14, formed the cast-in-place concrete hidden rib of inverted T-shaped after pouring into concrete.
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, also is provided with suspender member 5 and alarm 10 on the prefabricated plate 1 simultaneously, also be provided with groove 16 on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 17 in groove 16.
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, also be provided with alarm 10 on the prefabricated plate 1 simultaneously, also be provided with groove 16 on the formwork 2, its described groove 16 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 18 that forms by in the vertical groove 16 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, also be provided with suspender member 5, fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, the rotation angle position of its described formwork 2 also is respectively arranged with inner corner trim 14, chamfering 19 and arc angle 20 simultaneously, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 17 at inner corner trim 14, chamfering 19 and position, arc angle 20 place.
Figure 11 is the structural representation of the embodiment of the invention 11, 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, also is provided with suspender member 5 and alarm 10 on the prefabricated plate 1 simultaneously, also be provided with the die cavity that forms hole 21 on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete bracing piece 22 in hole 21.
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, also be provided with suspender member 5 on the prefabricated plate 1 simultaneously, also be provided with reinforcing rib 17, bracing boom 23, stiffening rib 24 in its described formwork 2 simultaneously and add and wring 25.
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, also is provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, the side of its described formwork 2 is extended with convex module 26, pours into the cast-in-place concrete hidden rib that cast-in-place concrete hidden rib 3 behind the concrete has formed the band 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 connect as one with dark rib 3, also being provided with alarm 10 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 is provided with convex configuration 27.Diagram convex configuration 27 is a raised line.
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, also being provided with junction box 6, spool 8 and alarm 10 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 is provided with concave configuration 28.Diagram concave configuration 28 is a groove.
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, also is provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, be provided with connector 29 between its described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.Diagram connector 29 is the tenon cover.
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 connect as one with dark rib 3, also being provided with alarm 10 on the prefabricated plate 1 simultaneously, its described formwork 2 is the light solid formwork.
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 connect as one with dark rib 3, also be provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 and formwork 2 self and arrangement setting interlaced with each other.
Figure 19 is the structural representation of the embodiment of the invention 19, 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, also is provided with junction box 6 and spool 8 on the prefabricated plate 1 simultaneously, its described formwork 2 is provided with stationary positioned member 31, and illustrated position member 31 is a locating piece.
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, also is provided with suspender member 5, junction box 6, light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with a spacer draw piece 32 between its described adjacent formwork 2, spacer draw piece 32 is a rod member between diagram.
Figure 21 is the structural representation of the embodiment of the invention 21, a plurality of prefabricated plates 1 are horizontally disposed with, on prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connect as one with dark rib 3, also be provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, also be provided with presstressed reinforcing steel 33 and reinforcing bar 34 in its described dark rib 3.
Figure 22 is the structural representation of the embodiment of the invention 22, 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, also be provided with light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with dark beam 35 between its described 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 connect as one with dark rib 3, also be provided with light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with bright beam 36 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 connect as one with dark rib 3, it is characterized in that described prefabricated plate 1 is provided with at least one in suspender member 5, junction box 6, light trough box 7, spool 8, fire-fighting spraying head 9, alarm 10, water pipe 11, the air outlet 12.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is that prefabricated plate, 2 is that formwork, 3 is that dark rib, 4 is that upper plate, 5 is that suspender member, 6 is that junction box, 7 is that light trough box, 8 is that spool, 9 is that fire-fighting spraying head, 10 is that alarm, 11 is that water pipe, 12 is an air outlet, 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, also be provided with suspender member 5, junction box 6, light trough box 7 and spool 8 simultaneously on its described prefabricated plate 1.Fig. 2 is the structural representation of the embodiment of the invention 2, 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, also be provided with fire-fighting spraying head 9, alarm 10 and water pipe 11 simultaneously on its described prefabricated plate 1.Fig. 3 is the structural representation of the embodiment of the invention 3, 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, also be provided with air outlet 12 on its described prefabricated plate 1.
Feature of the present invention also is to contain reinforce 13 at least one of described prefabricated plate 1 or formwork 2.Reinforce 13 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, also be provided with junction box 6 and spool 8 on the prefabricated plate 1 simultaneously, all contain reinforce 13 in its described prefabricated plate 1 and the formwork 2.Diagram reinforce 13 is respectively gauze wire cloth and metal foil band.
Feature of the present invention is that also described reinforce 13 exposes outside prefabricated plate 1 or the formwork 2, and stretches into anchoring in the Cast-in-place concrete.As shown in Figure 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, also be provided with junction box 6 and spool 8 on the prefabricated plate 1 simultaneously, all contain reinforce 13 in prefabricated plate 1 and the formwork 2, the reinforce 13 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. 5 is the structural representation of the embodiment of the invention 5, 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, also be provided with fire-fighting spraying head 9, alarm 10 and water pipe 11 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 is bigger than the formwork of fixing on it 2, stretches out outside the formwork 2, and be close to setting each other, become the superimposed template of dark rib 3.
Feature of the present invention is that also the reinforce 13 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 5, 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, also be provided with fire-fighting spraying head 9 on the prefabricated plate 1 simultaneously, alarm 10 and water pipe 11, 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, become the superimposed template of dark rib 3, all contain reinforce 13 in prefabricated plate 1 and the formwork 2, the reinforce 13 in its described prefabricated plate 1 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 14 with prefabricated plate 1 contacted position, constitutes ring end groove 15 with prefabricated plate 1, and 3 of cast-in-place concrete hidden ribs have formed the superimposed dark rib of inverted T-shaped.Fig. 6 is the structural representation of the embodiment of the invention 6, 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, also be provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, its described formwork 2 is an inner corner trim 14 with prefabricated plate 1 contacted position, constitute ring end groove 15 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 14, and 3 of cast-in-place concrete hidden ribs have formed the cast-in-place concrete hidden rib of inverted T-shaped.Fig. 7 is the structural representation of the embodiment of the invention 7, 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, also be provided with junction box 6 and spool 8 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 is littler than the formwork of fixing on it 2, contracts in formwork 2 bottom surfaces, form inner corner trim 14, 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 13 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 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, also be provided with junction box 6 and spool 8 on the prefabricated plate 1 simultaneously, prefabricated plate 1 is littler than the formwork of fixing on it 2, in formwork 2 bottom surfaces, contract, formed inner corner trim 14, formed the cast-in-place concrete hidden rib of inverted T-shaped after pouring into concrete, be provided with reinforce 13 in the prefabricated plate 1, its described reinforce 13 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 16 on the described formwork 2, and Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 17 or shearing pier 18 in groove 16.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, also is provided with suspender member 5 and alarm 10 on the prefabricated plate 1 simultaneously, also be provided with groove 16 on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib 17 in groove 16.
Feature of the present invention is that also the groove 16 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 18 that forms by in the vertical groove 16 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, also be provided with alarm 10 on the prefabricated plate 1 simultaneously, also be provided with groove 16 on the formwork 2, its described groove 16 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 18 that forms by in the vertical groove 16 of Cast-in-place concrete on formwork 2.
Anchorings in the Cast-in-place concrete shearing pier 18 that feature of the present invention also is to have reinforce 13 to stretch into formation in the vertical groove 16 on the described prefabricated plate 1.As shown in Figure 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, also be provided with alarm 10 on the prefabricated plate 1 simultaneously, also be provided with groove 16 on the formwork 2, groove 16 is vertical groove, 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 18 that forms by in the vertical groove 16 of Cast-in-place concrete on formwork 2, have reinforce 13 to stretch into the Cast-in-place concrete shearing pier 18 interior anchorings of formation in the vertical groove 16 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 14, chamfering 19 or arc angle 20, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 17 at inner corner trim 14, chamfering 19 or position, arc angle 20 place.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, also be provided with suspender member 5, fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, the rotation angle position of its described formwork 2 also is respectively arranged with inner corner trim 14, chamfering 19 and arc angle 20 simultaneously, and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib 17 at inner corner trim 14, chamfering 19 and position, arc angle 20 place.
Feature of the present invention also is also to be provided with on the described formwork 2 die cavity of hole 21, and Cast-in-place concrete has formed Cast-in-place concrete bracing piece 22 in hole 21.Figure 11 is the structural representation of the embodiment of the invention 11, 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, also is provided with suspender member 5 and alarm 10 on the prefabricated plate 1 simultaneously, also be provided with the die cavity that forms hole 21 on its described formwork 2, Cast-in-place concrete has formed Cast-in-place concrete bracing piece 22 in hole 21.
Feature of the present invention is that also described formwork 2 also is provided with reinforcing rib 17, bracing boom 23, stiffening rib 24 or adds at least one of wringing in 25.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, also be provided with suspender member 5 on the prefabricated plate 1 simultaneously, also be provided with reinforcing rib 17, bracing boom 23, stiffening rib 24 in its described formwork 2 simultaneously and add and wring 25.
Feature of the present invention is that also the side of described formwork 2 is extended with convex module 26, 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 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, also is provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, the side of its described formwork 2 is extended with convex module 26, pours into the cast-in-place concrete hidden rib that cast-in-place concrete hidden rib 3 behind the concrete has formed the band truss member.
Feature of the present invention is that also described prefabricated plate 1 is provided with convex configuration 27 or concave configuration 28.Convex configuration 27 is at least a in projection, raised line, nose bar, the bracing frame; Concave configuration 28 is at least a in groove, pit, the pothole.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 connect as one with dark rib 3, also being provided with alarm 10 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 is provided with convex configuration 27.Diagram convex configuration 27 is a raised line.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, also being provided with junction box 6, spool 8 and alarm 10 on the prefabricated plate 1 simultaneously, its described prefabricated plate 1 is provided with concave configuration 28.Diagram concave configuration 28 is a groove.
Feature of the present invention also is to be provided with connector 29 between described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.Connector 29 is at least a in iron wire, weldment, thin band, bolt, male and female groove, tenon cover, hinge, cutting ferrule, the latch etc.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, also is provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, be provided with connector 29 between its described formwork 2 and the prefabricated plate 1, and it is fixing to be connected to each other.Diagram connector 29 is the tenon cover.
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 30.As shown in figure 16, 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, also be provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, be provided with connector 29 between formwork 2 and the prefabricated plate 1, and it be fixing to be connected to each other, also be provided with carrying part 30 on its described prefabricated plate 1, diagram carrying part 30 is handle.
Feature of the present invention is that also described formwork 2 is opening or closed hollow formwork or light solid formwork.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 connect as one with dark rib 3, also being provided with alarm 10 on the prefabricated plate 1 simultaneously, 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.As shown in figure 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, also be provided with alarm 10 on the prefabricated plate 1 simultaneously, formwork 2 is the light solid formwork, and its described formwork 2 same prefabricated plates 1 are provided with a plurality of, and alternate each other certain distance is arranged and is 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 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 connect as one with dark rib 3, also be provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, 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 31 at least one of described prefabricated plate 1 or formwork 2.Figure 19 is the structural representation of the embodiment of the invention 19, 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, also is provided with junction box 6 and spool 8 on the prefabricated plate 1 simultaneously, its described formwork 2 is provided with stationary positioned member 31, and illustrated position member 31 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 32.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, also is provided with suspender member 5, junction box 6, light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with a spacer draw piece 32 between its described adjacent formwork 2, spacer draw piece 32 is a rod member between diagram.
Feature of the present invention also is to be provided with presstressed reinforcing steel 33 or reinforcing bar 34 in described dark rib 3, the upper plate 4 at least one.Figure 21 is the structural representation of the embodiment of the invention 21, a plurality of prefabricated plates 1 are horizontally disposed with, on prefabricated plate 1, be fixed with formwork 2, be provided with dark rib 3 between contiguous prefabricated thin plate 1 and the formwork 2, upper plate 4 covers on the formwork 2, and connect as one with dark rib 3, also be provided with fire-fighting spraying head 9 and water pipe 11 on the prefabricated plate 1 simultaneously, also be provided with presstressed reinforcing steel 33 and reinforcing bar 34 in its described dark rib 3.
Feature of the present invention also is to be provided with between the described formwork 2 dark beam 35 or bright beam 36.Figure 22 is the structural representation of the embodiment of the invention 22, 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, also be provided with light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with dark beam 35 between its described 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 connect as one with dark rib 3, also be provided with light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with bright beam 36 between its described formwork 2.
Feature of the present invention also is to be provided with presstressed reinforcing steel 33 or reinforcing bar 34 at least one of described dark beam 35 or bright beam 36.As shown in figure 22, 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, also is provided with light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with dark beam 35 between the formwork 2, also be provided with presstressed reinforcing steel 33 and reinforcing bar 34 simultaneously in its described dark beam 35.
Feature of the present invention is that also described presstressed reinforcing steel 33 is prestressed reinforcement or prestress wire.As shown in figure 22, 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, also be provided with light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with dark beam 35 between the formwork 2, also be provided with presstressed reinforcing steel 33 and reinforcing bar 34 simultaneously in the dark beam 35, its described presstressed reinforcing steel 33 is a prestressed reinforcement.
Feature of the present invention is that also described reinforcing bar 34 is cold-rolled forming section, channel-section steel or i shaped steel.As shown in figure 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, also be provided with light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with bright beam 36 between the formwork 2, also be provided with presstressed reinforcing steel 33 and reinforcing bar 34 in the bright beam 36 simultaneously, reinforcing bar 34 is an i shaped steel.
Feature of the present invention also be described cold-rolled forming section reinforcing bar 34 for C type, L type,
Type, U type,
Type,
Type.As shown in figure 22, 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, also be provided with light trough box 7 and spool 8 on the prefabricated plate 1 simultaneously, be provided with dark beam 35 between the formwork 2, also be provided with presstressed reinforcing steel 33 and cold-rolled forming section reinforcing bar 34 simultaneously in the dark beam 35, its described cold-rolled forming section reinforcing bar 34 is a U shaped steel bone.
During the invention process, when prefabricated plate 1 spacing is provided with, at first lay template, on template, lay at least one the prefabricated plate 1 be fixed with in suspender member 5, junction box 6, light trough box 7, spool 8, fire-fighting spraying head 9, alarm 10, water pipe 11, the air outlet 12 then, fixedly formwork 2 is on prefabricated plate 1, then, lay rib and gluten and inner relevant pipeline, after the inspection, build concrete, treat its setting and harden after, maintenance is to stipulating the length of time, remove bracing frame and template, promptly obtain 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 (18)
1, a kind of 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 described prefabricated plate (1) is provided with suspender member (5), junction box (6), light trough box (7), spool (8), fire-fighting spraying head (9), alarm (10), water pipe (11), in the air outlet (12) at least one.
2, a kind of combined reinforced bar concrete cassette ceiling according to claim 1 is characterized in that containing reinforce (13) 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 (13) 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); Perhaps the reinforce (13) in the prefabricated plate (1) stretches out, and stretches into anchoring in the cast-in-place concrete hidden rib (3); Perhaps formwork (2) is inner corner trim (14) with the contacted position of prefabricated plate (1), constitutes ring end groove (15) with prefabricated plate (1), and cast-in-place concrete hidden rib (3) has then formed the superimposed dark rib of inverted T-shaped.
5, 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 (14), cast-in-place concrete hidden rib (3) has then formed the cast-in-place concrete hidden rib of inverted T-shaped; Perhaps the reinforce (13) in the prefabricated plate (1) stretches into anchoring in the cast-in-place concrete hidden rib of inverted T-shaped (3).
6, according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5, it is characterized in that also being provided with on the described formwork (2) groove (16), Cast-in-place concrete has formed Cast-in-place concrete reinforcing rib (17) or shearing pier (18) in groove (16); Perhaps the groove (16) on the formwork (2) is vertical groove, and at least two formworks (2) are close to arrangement each other, and cast-in-place concrete hidden rib (3) has each other then become the shearing pier (18) that forms by in the vertical groove (16) of Cast-in-place concrete on formwork (2); Perhaps there is reinforce (13) to stretch into the interior anchoring of Cast-in-place concrete shearing pier (18) that forms in the vertical groove (16) on the prefabricated plate (1).
7, according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5, the rotation angle position that it is characterized in that described formwork (2) also is provided with inner corner trim (14), chamfering (19) or arc angle (20), and Cast-in-place concrete has formed corresponding Cast-in-place concrete reinforcing rib (17) at inner corner trim (14), chamfering (19) or arc angle (20) position, place.
8, according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5, it is characterized in that also being provided with on the described formwork (2) die cavity of hole (21), Cast-in-place concrete has formed Cast-in-place concrete bracing piece (22) in hole (21).
9,, it is characterized in that described formwork (2) also is provided with reinforcing rib (17), bracing boom (23), stiffening rib (24) or adds at least one of wringing in (25) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5.
10, according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5, the side that it is characterized in that described formwork (2) is extended with convex module (26), 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.
11,, it is characterized in that described prefabricated plate (1) is provided with convex configuration (27) or concave configuration (28) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5.Convex configuration (27) is at least a in projection, raised line, nose bar, the bracing frame; Concave configuration (28) is at least a in groove, pit, the pothole.
12, according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5, it is characterized in that being provided with connector (29) between described formwork (2) and the prefabricated plate (1), and it is fixing to be connected to each other; Perhaps at least one in prefabricated plate (1) and the formwork (2) is provided with carrying part (30).
13,, it is characterized in that described formwork (2) is opening or closed hollow formwork or light solid formwork according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5.
14, according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5, 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; Perhaps prefabricated plate (1) or formwork (2) self or be arranged in a linear each other or be staggered.
15,, it is characterized in that being provided with stationary positioned member (31) 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 5.
16, according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5, it is characterized in that being provided with between described at least two formworks (2) a spacer draw piece (32).
17,, it is characterized in that being provided with at least one in described dark rib (3), the upper plate (4) presstressed reinforcing steel (33) or reinforcing bar (34) according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5.
18, according to the described a kind of combined reinforced bar concrete cassette ceiling of arbitrary claim in the claim 1 to 5, it is characterized in that being provided with between the described formwork (2) dark beam (35) or bright beam (36); Be provided with presstressed reinforcing steel (33) or reinforcing bar (34) at least one of perhaps dark beam (35) or bright beam (36); Perhaps presstressed reinforcing steel (33) is prestressed reinforcement or prestress wire; Perhaps reinforcing bar (34) is cold-rolled forming section, channel-section steel or i shaped steel; Perhaps cold-rolled forming section reinforcing bar (34) be C type, L type,
Type, U type,
Type,
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410002331 CN1641156A (en) | 2004-01-06 | 2004-01-06 | Combined reinforced concrete hollow floorslab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410002331 CN1641156A (en) | 2004-01-06 | 2004-01-06 | Combined reinforced concrete hollow floorslab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1641156A true CN1641156A (en) | 2005-07-20 |
Family
ID=34867348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410002331 Pending CN1641156A (en) | 2004-01-06 | 2004-01-06 | Combined reinforced concrete hollow floorslab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1641156A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011032350A1 (en) * | 2009-09-18 | 2011-03-24 | Zhang Yue | Building floor |
| CN105780911A (en) * | 2014-10-15 | 2016-07-20 | 山核桃设计有限责任公司 | A Method Of Installing A Plumbing Flange, And A Transportable Base |
| CN110761398A (en) * | 2016-07-29 | 2020-02-07 | 刘祥锦 | Horizontal seam connected node of prefabricated structure wallboard unit of assembled |
-
2004
- 2004-01-06 CN CN 200410002331 patent/CN1641156A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011032350A1 (en) * | 2009-09-18 | 2011-03-24 | Zhang Yue | Building floor |
| CN105780911A (en) * | 2014-10-15 | 2016-07-20 | 山核桃设计有限责任公司 | A Method Of Installing A Plumbing Flange, And A Transportable Base |
| CN105780911B (en) * | 2014-10-15 | 2021-11-19 | 山核桃设计有限责任公司 | Method for installing pipeline flange and movable base |
| CN110761398A (en) * | 2016-07-29 | 2020-02-07 | 刘祥锦 | Horizontal seam connected node of prefabricated structure wallboard unit of assembled |
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