CN1789608A - Hollow reinforced concrete slab - Google Patents
Hollow reinforced concrete slab Download PDFInfo
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- CN1789608A CN1789608A CN 200410104245 CN200410104245A CN1789608A CN 1789608 A CN1789608 A CN 1789608A CN 200410104245 CN200410104245 CN 200410104245 CN 200410104245 A CN200410104245 A CN 200410104245A CN 1789608 A CN1789608 A CN 1789608A
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Abstract
Disclosed is a reinforced-bar concrete hollow slab, which comprises a reinforced-bar concrete (1) and hollow blank members (2), the hollow blank members (2) are enclosed in the reinforced-bar concrete (1), and are arranged alternatively, cast-in-situ reinforced-bar concrete rib (3) is arranged between them, the outer walls (4) of the hollow blank members (2) enclose a cavity (5), characterized in that the hollow blank members (2) are provided with a locking member (6), the locking member (6) comprises a self-locking hole (7) and a self-locking strip or belt (8), the locking member (6) is anchored in the hollow blank member (2) with an anchoring member (9) or connected with the anchoring members (9) anchored in the hollow blank member (2). As a result, during the construction of the reinforced-bar concrete hollow slab, the hollow blank members are easy to be positioned and fixed. The invention can be applied to cast-in-situs reinforced concrete or prestressed reinforcement concrete's hollow boards, hollow building covers, house roofings, walls, foundation bedplates and bridges.
Description
(1) technical field
The present invention relates to a kind of concrete hollow board.
(2) background technology
At present, cast-in-situ concrete hollow floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity.And for example the patent No. is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, and its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.But this Cast-in-place Concrete Building Floor is when construction, and shuttering member is laid inconvenient, laterally or vertically inconsistent phenomenon taking place easily, influences the construction quality of hollow building cover, and influences efficiency of construction.Therefore, develop a kind of novel concrete hollow board for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of concrete hollow board, have characteristics such as easy construction, efficient height, construction quality be good.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, hollow matrix, hollow matrix is wrapped up in and is contained in the steel bar concrete, a plurality of hollow matrixes alternately, be the cast-in-situ reinforced concrete rib each other, hollow matrix is for to surround the hollow matrix that is formed with cavity by outer wall, it is characterized in that described hollow matrix is provided with locking member, locking member comprises self-locking tieholen and self-locking bar or band, and locking member is anchored in the hollow matrix by anchorage element or locking member is connected with anchorage element in being anchored at hollow matrix.Like this, because hollow matrix is provided with locking member, locking member comprises self-locking tieholen and self-locking bar or band, locking member is anchored in the hollow matrix by anchorage element or locking member is connected with anchorage element in being anchored at hollow matrix, by locking member hollow matrix is locked on the template or on the reinforcing bar, thereby when concrete hollow board is constructed, the hollow matrix location, convenient fixing, the construction quality that is difficult for inconsistent phenomenon takes place and influences concrete hollow board, efficiency of construction is also high simultaneously, thereby problems of the prior art have been solved preferably, reached purpose of the present invention, be applicable to the hollowcore slab of cast-in-situ reinforced concrete or prestressed reinforced concrete, superstructure, roof system, body of wall, sole plate and hollow bridges are used, and are particularly useful for hollow arch without beam and use.
Feature of the present invention is that also described locking member is can only advance the one-way locking spare that can not move back after self-locking bar or band penetrate the self-locking tieholen.Like this, after the self-locking part walked around anchoring positions such as reinforcing bar in the hollowcore slab and penetrate the self-locking tieholen, as long as tension locking, do not need to take again other fastening means firmly to lock, greatly facilitate the anti-floating location of hollow matrix, make the anti-floating positioning process simple and reliable, and speed of application is exceedingly fast.
Feature of the present invention is that also described self-locking tieholen is fixed on self-locking bar or the band.Like this, when the self-locking tieholen was fixed on self-locking bar or the band, all parts of locking member had made things convenient for locking operation all together, have reduced the locking member spillage of material, have reduced material cost.
Feature of the present invention is that also described self-locking tieholen is fixed on the hollow matrix.Like this, self-locking tieholen and hollow matrix have formed integral body, and anchoring is strengthened, and very big anchored force can be provided, and can fully satisfy the needs of anti-floating location, and the length of self-locking bar or band can be selected as required, greatly facilitates application operating.
Feature of the present invention is that also described self-locking bar or band are fixed on the hollow matrix.Like this, self-locking bar or band are fixed on the hollow matrix, and bar or band difficult drop-off can very convenient anchoring anti-floating simply be located, and prevented left and right sidesing shifting.
Feature of the present invention is that also described self-locking bar or band are the independent band of split.Like this, can be according to the dynamics of anti-floating location and the difference of actual conditions, can select the self-locking bar of varying strength or bring and satisfy the demand, can not waste, reduced cost.
Feature of the present invention is that also described self-locking tieholen and self-locking bar or band are one.Like this, self-locking hole and self-locking bar or band are not easily separated, are complete configuration, greatly facilitate use, and a cover self-locking part can not reduce the waste of material because of dropping a self-locking tieholen or scrap from bolt or band, reduced cost, the corresponding construction cost that reduces hollowcore slab.
Feature of the present invention also is to have on described self-locking bar or the band band constriction joint.Like this, band can be pulled apart in constriction joint position easily, helps follow-up construction, increases work efficiency.
Feature of the present invention is that also it is movably that described self-locking tieholen is through on self-locking bar or the band.Like this, it is movably that the self-locking tieholen is through on self-locking bar or the band, has made things convenient for the member position of locking various different sizes, also can adjust the anchoring height simultaneously, satisfies the application need of various different situations.
Feature of the present invention is that also described self-locking tieholen and self-locking bar or band are splits.Like this, self-locking tieholen and self-locking bar or band are splits, have made things convenient for the anchoring position of locking various different sizes, also can adjust the anchoring height simultaneously, can satisfy the needs that various different situations are used.
Feature of the present invention is that also the side outer wall of described hollow matrix or bottom surface outer wall are provided with locking member.Like this, can lock the reinforcing bar of hollow matrix side and bottom surface, prevent the hollow matrix come-up, it is more convenient to construct.
Feature of the present invention is that also the side outer wall of described hollow matrix is provided with the rib spacing limit for width part of encorbelmenting.Like this, after the side outer wall of hollow matrix is provided with the rib spacing limit for width part of encorbelmenting, rib spacing limit for width part can guarantee effectively that the width of dark rib in the hollowcore slab is consistent with the design width, play spacing in, rib spacing limit for width part also can play support intercostal action of steel bars, and, make dark rib upper reinforcement can not drop to the bottom of dark rib, thereby guarantee cast-in-place concrete cored pouring quality effectively the effect that reinforcing bar positions.
Feature of the present invention is that also the outer wall of described hollow matrix is provided with the filler strip or the cushion block of reinforcing bar.Like this, the filler strip of the reinforcing bar that is provided with on the outer wall of hollow matrix or cushion block, can make the reinforcing bar in the hollowcore slab built on stilts, make and keep suitable spacing between reinforcing bar in the hollowcore slab and the hollow matrix, behind the Cast-in-place concrete, can guarantee that reinforcing bar is bonded by Cast-in-place concrete fully, thereby guarantee that bond stress is evenly unified between reinforcing bar and the Cast-in-place concrete, guarantee cast-in-place concrete cored quality; Simultaneously, also can prevent reinforcing bars rusting; And the setting of filler strip or cushion block makes the laying of reinforcing bar more convenient, can make things convenient for the construction application of hollow matrix greatly.
Feature of the present invention is that also described hollow matrix is a polyhedron.Like this, when hollow matrix is polyhedron, manufacture conveniently, be easy to realize the mechanization production in enormous quantities; If when hollow matrix is the polyhedron hollow matrix of rule, then can more fully satisfy the user demand of the floor of various Rule Design.Simultaneously, present technique field personnel also can be according to demand, and production use polyhedron hollow matrix irregular reducing or abnormity satisfies the user demand under the different situations, uses with convenient.
Feature of the present invention is that also described hollow matrix is a hexahedron.Like this, when hollow matrix is hexahedron, manufacture conveniently, be easy to realize the mechanization production in enormous quantities; If when hollow matrix is the hexahedron hollow matrix of rule, then can more fully satisfy the user demand of the floor of various Rule Design.Simultaneously, present technique field personnel also can be according to demand, and production use hexahedron hollow matrix irregular reducing or abnormity satisfies the user demand under the different situations, uses with convenient.
Feature of the present invention also is to be provided with reinforce at least one of described outer wall or locking member.Reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, metal foil band, organic thin band, fabric strip, fibre, fleece, short fiber, the fibrous mesh cloth.Like this, be provided with the outer wall or the locking member of reinforce, its intensity is greatly improved, and the diversity of reinforce is convenient to selecting for use of material simultaneously, helps reducing the cost of hollow matrix, the construction cost of corresponding reduction hollowcore slab.
Feature of the present invention is that also the reinforce in described outer wall or the locking member is connected with each other.Like this, after the reinforce in outer wall or the locking member is connected to each other, can improve the globality of hollow matrix greatly, make it not easy to crack, simultaneously, can reduce the proportion of goods damageds of hollow matrix significantly, reduce construction cost.
Feature of the present invention is that also described reinforce exposes outside the hollow matrix, and is bonded to integral body with Cast-in-place concrete.Like this, expose the reinforce and the Cast-in-place concrete combination of hollow matrix, can improve the adhesion strength between hollow matrix and the Cast-in-place concrete greatly, remedy the cast-in-place and prefabricated joint interface loss of strength that engages, help improving the mechanical property and the overall performance of hollowcore slab.
Feature of the present invention also is also to be provided with on the described hollow matrix at least one in arc angle, chamfering, inner corner trim, groove, pit, the hole.Like this, when structure needed local the reinforcement, positions such as arc angle, chamfering, inner corner trim, groove, pit, hole combined with Cast-in-place concrete, can do local the reinforcement to structure, made structure more reasonable; Also be convenient to the layout of various pipelines simultaneously at positions such as arc angle, chamfering, inner corner trim, groove, pit, holes, help reducing the construction cost of hollowcore slab.
Feature of the present invention is that also at least one face of the outer wall of described hollow matrix is provided with the groove of cross or groined type or M shape.Like this, when hollow matrix is applied to hollowcore slab, after Cast-in-place concrete is poured in the groove, cast-in-place cross or well word or M shape concrete reinforcing rib have been formed, the cross reinforcing rib has been strengthened the Cast-in-place concrete thin plate on hollow matrix top, the groined type reinforcing rib can increase substantially the supporting capacity of hollow matrix top Cast-in-place concrete thin plate, the M shape reinforcing rib then makes the Cast-in-place concrete thin plate on hollow matrix top form multidirectional structure from stress to eight directions that can transmit, and they all can improve the intensity and the rigidity of hollowcore slab effectively.
Feature of the present invention also is to be provided with reinforcement in the described cavity.Like this, owing to be provided with reinforcement in the cavity, thereby the intensity of hollow matrix and rigidity can improve greatly, carry and work progress in be not prone to phenomenon such as breakage, simultaneously, also can participate in the stressed and power transmission of hollowcore slab.
Feature of the present invention is that also described reinforcement is prefabricated hollow rod member, and the two-port of hollow rod member is connected with the outer wall outside, forms the hole that is communicated with, and Cast-in-place concrete enters in the hole, has formed superimposed rod member with hollow stem.Like this, owing to be formed with the hole of connection on the hollow matrix, in work progress, pour into concrete, cast-in-place and the prefabricated reinforcement that combines can be formed, the intensity and the rigidity of reinforcement can be strengthened greatly, simultaneously, can participate in the stressed and power transmission of hollowcore slab, improve the mechanical property of hollowcore slab; In addition, reinforcement is hollow reinforcement, can alleviate the weight of hollow matrix greatly, is convenient to transportation, construction.
Feature of the present invention is also that the groove that is provided with on the described hollow matrix is connected with the sprue gate hole of hollow rod member and communicates.Like this, when pouring into concrete, the Cast-in-place concrete reinforcement in the Cast-in-place concrete reinforcing rib of formation and the hollow matrix combines, and can improve the mechanical property of hollowcore slab greatly, makes the hollowcore slab structure more firm, reasonable, and the overall performance of hollowcore slab is better.
Feature of the present invention also is the tyre sidewall of described outer wall for flat board, arc plate, flap, corrugated sheet or its combination.Like this, when outer wall was flat board, hollow matrix was manufactured conveniently, and concrete is at its external surface good fluidity; If the arc plate then can make the hollowcore slab of using its hollow matrix form continuous arch shape force structure, and when effectively improving hollowcore slab boring rate, can increase the bonding area of outer wall and Cast-in-place concrete greatly, it is in aggregates that hollow matrix and Cast-in-place concrete are merged, and can improve the globality of hollowcore slab effectively.
Feature of the present invention is that also the outer wall of described hollow matrix is provided with the detachable connection cover plate of at least one activity, perhaps has reinforce to expose on the cover plate, and forms whole with the Cast-in-place concrete bonding.Like this, removably connect cover plate or reveal the cover plate of reinforce of setting, in construction, can conveniently check its internal construction situation, and make things convenient for the laying of pipeline or other prefabricated component such as switch enclosure, electric wire box, stiffening rib, bracing boom etc., on it expose reinforce and Cast-in-place concrete combines, can make it have better bond stress, after the construction, its globality is better.When reinforce after connect cover plate and expose, can improve the adhesion strength between itself and the Cast-in-place concrete greatly.
Feature of the present invention is also that described connection cover plate is provided with and is connected the connector that coincide with hollow matrix.Like this, be provided with and be connected the connector that coincide with hollow matrix and can engage or dismantle cover plate quickly and easily; During Cast-in-place concrete, can prevent effectively that concrete from flowing in the hollow matrix internal cavities.Connector can be cutting ferrule, bolt, male and female groove, socket component, indention etc.
Feature of the present invention is also that the bottom surface of described hollow matrix is protruding a bridging piece, and bridging piece is provided with locking member, and the bottom surface of hollow matrix flushes with the bottom surface of concrete hollow board.Like this, bridging piece can replace the template in the work progress, can save great amount of manpower and material resources, save template dress, tear operation open, improve speed of application, reduce difficulty of construction.
Feature of the present invention is that also described hollow matrix is provided with at least one in junction box, conduit, airduct or the water pipe.Like this, can lay junction box, hydroelectric line very easily, airduct is arranged at also can save the shared architectural space of peripheral hardware airduct in the hollow matrix, effective usage space of building is improved, the setting of water pipe can hiddenly very easily be leaked water, save pipeline and lay the space, make fire main lay safer convenience.
Feature of the present invention also is the interior part of the cavity of described hollow matrix or all is filled with light material.Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete etc.Like this, can improve the insulation of hollowcore slab, heat insulation, sound insulation value greatly.
Feature of the present invention is that also described hollow matrix is provided with the boss module.Like this,, the concrete position that do not stress in the hollowcore slab can be replaced with the boss module, can alleviate hollowcore slab weight, reduce the hollowcore slab cost according to design requirement.
Feature of the present invention is that also described boss module is that bonding, welding, riveted joint, socket joint, cutting ferrule, bolt are connected and fixed on the hollow matrix, perhaps the integral body that is formed in one of boss module and hollow matrix.Like this, the boss module can be connected on the carcass by various modes, and it is simple that it is made, and uses more convenient.
Feature of the present invention is that also the outer wall of described hollow matrix is provided with the overlapping layers of strip or tabular light material.Like this, after strip or tabular light material overlapping layers are set on the outer wall of hollow matrix, can be according to the different situations and the requirement of practical application, fluting or hole or hole on strip or tabular light material and do not damage hollow matrix can make things convenient for burying underground of pipeline, reinforcing bar and various built-in fittings in the construction application process greatly.
But feature of the present invention also is plural hollow matrix disjunctor and forms unidirectional, two-way or multidirectional core assembly.Like this, disjunctor hollow matrix in groups can make construction more simple, and speed of application is faster, and structure is lighter, designs more easy.
Feature of the present invention is that also described hollow matrix is provided with connector and stretches out.Like this, after hollow matrix is provided with the connector that stretches out, can make things convenient between the hollow matrix and hollow matrix is connected with other member that need be attached thereto or reinforcing bar, particularly hollow matrix be applied to cast-in-place concrete cored in the time, convenient construction fully satisfies the instructions for use of different user greatly.
Feature of the present invention is that also described hollow matrix is provided with spike.Like this, hollow matrix is provided with spike, can locate the thickness of Cast-in-place concrete layer, also can prevent the hollow matrix come-up simultaneously.
Feature of the present invention is that also described spike is fixing feet or movable pin.Like this, if spike is a fixing feet, then the globality between spike and the hollow matrix is better, the construction of being more convenient for; If movable pin then can improve the speed of application of hollowcore slab greatly, simultaneously, convenient carrying, not fragile spike.
Feature of the present invention is that also described movable supporting feet is the split pin.Like this, when spike is the split pin, in being set to the cast-in-place hollow concrete hollow board before, spike is disassembled, made things convenient for hollow matrix production, pile up, transport and use, guaranteed the reliability of spike.
Feature of the present invention is that also described spike is mortar hard pin, concrete pin or plastic foot.Like this, can make things convenient for design and construction unit to select for use, help reducing the cost of hollow matrix, the construction cost of corresponding reduction hollowcore slab.
Feature of the present invention also is to be provided with dark beam in the described concrete hollow board or/and bright beam.Like this, the mechanical property of concrete hollow board is better.When described concrete hollow board is provided with bright beam, helps that local pressure in the concrete hollow board is increased the district and strengthen; When being provided with dark beam, mechanical property that also can the reinforcing steel bar concrete hollow board, simultaneously, dark beam lies in the concrete hollow intralamellar part, the external structure that does not influence concrete hollow board is attractive in appearance, does not take the usage space of building during use, can improve the usage space of building effectively.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is one of embodiment of the invention hollow core carcass structure schematic diagram.
Fig. 8 is two of an embodiment of the invention hollow core carcass structure schematic diagram.
Fig. 9 is three of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 10 is four of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 11 is five of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 12 is six of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 13 is seven of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 14 is eight of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 15 is nine of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 16 is ten of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 17 is 11 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 18 is 12 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 19 is 13 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 20 is 14 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 21 is 15 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 22 is 16 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 23 is 17 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 24 is 18 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 25 is 19 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 26 is 20 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 27 is 21 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 28 is 22 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 29 is 23 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 30 is 24 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 31 is 25 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 32 is 26 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 33 is 27 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 34 is 28 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 35 is 29 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 36 is 30 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 37 is 31 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 38 is 32 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 39 is 33 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 40 is 34 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 41 is 35 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 42 is 36 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 43 is 37 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 44 is 38 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 45 is 39 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 46 is 40 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 47 is 41 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 48 is 42 of an embodiment of the invention hollow core carcass structure schematic diagram.
Figure 49 is one of locking member structural representation in the embodiment of the invention.
Figure 50 be in the embodiment of the invention locking member structural representation two.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise steel bar concrete 1, hollow matrix 2, hollow matrix 2 is wrapped up in and is contained in the steel bar concrete 1, a plurality of hollow matrixes 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, hollow matrix 2 is for to surround the hollow matrix that is formed with cavity 5 by outer wall 4, it is characterized in that described hollow matrix 2 is provided with locking member 6, locking member 6 comprises self-locking tieholen 7 and self-locking bar or band 8, and the anchorage element 9 that locking member 6 is anchored in the hollow matrix 2 by anchorage element 9 or locking member 6 is interior with being anchored at hollow matrix 2 is connected.In each accompanying drawing, 1 is steel bar concrete, and 2 is hollow matrix, and 3 is the cast-in-situ reinforced concrete rib, and 4 is outer wall, and 5 is cavity, and 6 is locking member, and 7 for the self-locking tieholen, and 8 are the self-locking bar, and 9 is anchorage element, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-situ reinforcing steel bar concrete hollow slab includes steel bar concrete 1, hollow matrix 2, hollow matrix 2 is wrapped up in and is contained in the steel bar concrete 1, a plurality of hollow matrixes 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, hollow matrix 2 is for to surround the hollow matrix that is formed with cavity 5 by outer wall 4, hollow matrix 2 is provided with locking member 6, locking member 6 comprises self-locking tieholen 7 and self-locking bar 8, and the anchorage element 9 that locking member 6 is anchored in the hollow matrix 2 by anchorage element 9 or locking member 6 is interior with being anchored at hollow matrix 2 is connected.Fig. 1,2,3,4,5,6 is the application schematic diagram of hollow matrix 2 shown in Figure 7 in steel bar concrete 1.
Feature of the present invention is that also described locking member 6 is can only advance the one-way locking spare that can not move back after self-locking bar or band 8 penetrate self-locking tieholen 7.As shown in Figure 8, its described locking member 6 is can only advance the one-way locking spare that can not move back after self-locking bar 8 penetrates self-locking tieholen 7.
Feature of the present invention is that also described self-locking tieholen 7 is fixed on self-locking bar or the band 8.As shown in Figure 9, its described self-locking tieholen 7 is fixed on the self-locking bar 8.
Feature of the present invention is that also described self-locking tieholen 7 is fixed on the hollow matrix 2.Shown in Fig. 8,47,48, its described self-locking tieholen 7 is fixed on the hollow matrix 2.
Feature of the present invention is that also described self-locking bar or band 8 are fixed on the hollow matrix 2.Shown in Figure 10,44, its described self-locking bar 8 is fixed on the hollow matrix 2.
Feature of the present invention is that also described self-locking bar or band 8 are the independent band of split.As shown in Figure 8, its described self-locking bar 8 is the independent band of split.
Feature of the present invention is that also described self-locking tieholen 7 and self-locking bar or band 8 are one.As shown in Figure 9, its described self-locking tieholen 7 is one with self-locking bar 8.
Feature of the present invention also is to have on described self-locking bar or the band 8 band constriction joint 10.As shown in figure 11, band constriction joint 10 is arranged on its described self-locking bar 8.
Feature of the present invention is that also it is movably that described self-locking tieholen 7 is through on self-locking bar or the band 8.As shown in figure 11, to be through on the self-locking bar 8 be movably to its described self-locking tieholen 7.
Feature of the present invention is that also described self-locking tieholen 7 and self-locking bar or band 8 are splits.As shown in figure 12, its described self-locking tieholen 7 is splits with self-locking bar 8.
Feature of the present invention is that also the side outer wall 4 of described hollow matrix 2 or bottom surface outer wall 4 are provided with locking member 6.As shown in figure 12, the side outer wall 4 of its described hollow matrix 2 is provided with locking member 6.
Feature of the present invention is that also the side outer wall 4 of described hollow matrix 2 is provided with the rib spacing limit for width part 11 of encorbelmenting.As shown in figure 13, the side outer wall 4 of its described hollow matrix 2 is provided with the rib spacing limit for width part 11 of encorbelmenting.
Feature of the present invention is that also the outer wall 4 of described hollow matrix 2 is provided with the filler strip 12 or the cushion block 13 of reinforcing bar.As shown in figure 14, the outer wall 4 of its described hollow matrix 2 is provided with the filler strip 12 of reinforcing bar, and as shown in figure 15, the outer wall 4 of its described hollow matrix 2 is provided with cushion block 13.
Feature of the present invention is that also described hollow matrix 2 is polyhedron.As shown in figure 14, its described hollow matrix 2 is a polyhedron.
Feature of the present invention is that also described hollow matrix 2 is hexahedron.As shown in figure 15, its described hollow matrix 2 is a hexahedron.
Feature of the present invention also is to be provided with reinforce 14 at least one of described outer wall 4 or locking member 6.As shown in figure 16, be provided with reinforce 14 in its described outer wall 4.
Feature of the present invention is that also the reinforce 14 in described outer wall 4 or the locking member 6 is connected with each other.As shown in figure 16, the reinforce 14 in its described outer wall 4 is connected with each other.
Feature of the present invention is that also described reinforce 14 exposes outside the hollow matrix 2, and forms whole with the Cast-in-place concrete bonding.As, shown in Figure 17, its described reinforce 14 exposes outside the hollow matrix 2, and forms whole with the Cast-in-place concrete bonding.
Feature of the present invention also is also to be provided with on the described hollow matrix 2 at least one in arc angle 15, chamfering 16, inner corner trim 17, groove 18, pit 19, the hole 20.As shown in figure 18, also be provided with arc angle 15, groove 18, pit 19 and hole 20 on its described hollow matrix 2.
Feature of the present invention is that also at least one face of the outer wall 4 of described hollow matrix 2 is provided with the groove 18 of cross or groined type or M shape.As shown in figure 19, the outer wall 4 of its described hollow matrix 2 is provided with the groove 18 of groined type.
Feature of the present invention also is to be provided with reinforcement 21 in the described cavity 5.As shown in figure 20, be provided with reinforcement 21 in its described cavity 5.
Feature of the present invention is that also described reinforcement 21 is prefabricated hollow rod member, and the two-port of hollow rod member is connected with outer wall 4 outsides, forms the hole 20 that is communicated with, and Cast-in-place concrete enters in the hole 20, has formed superimposed rod member with hollow stem.As shown in figure 21, its described reinforcement 21 is prefabricated hollow rod member, and the two-port of hollow rod member is connected with outer wall 4 outsides, forms the hole 20 that is communicated with, and Cast-in-place concrete enters in the hole 20, can form superimposed rod member with hollow stem.
Feature of the present invention is also on the described hollow matrix 2 that the groove 18 that is provided with is connected with the sprue gate hole 20 of hollow rod member 21 and communicates.As shown in figure 22, the groove 18 that is provided with on its described hollow matrix 2 is connected with the sprue gate hole 20 of hollow rod member 21 and communicates.
Feature of the present invention also is the tyre sidewall of described outer wall 4 for flat board, arc plate, flap, corrugated sheet or its combination.As shown in figure 23, its described outer wall 4 all around is an arc plate tyre sidewall.
Feature of the present invention is that also the outer wall 4 of described hollow matrix 2 is provided with the detachable connection cover plate 22 of at least one activity, perhaps has reinforce 14 to expose on the cover plate 22, and forms whole with the Cast-in-place concrete bonding.As shown in figure 24, the outer wall 4 of its described hollow matrix 2 is provided with movable detachable connection cover plate 22, has reinforce 14 to expose on the cover plate 22, and forms whole with the Cast-in-place concrete bonding.
Feature of the present invention is also that described connection cover plate 22 is provided with and is connected the connector 23 that coincide with hollow matrix 2.As shown in figure 25, its described connection cover plate 22 is provided with and is connected the connector 23 that coincide with hollow matrix 2.
Feature of the present invention is also that the bottom surface of described hollow matrix 2 is protruding a bridging piece 24, and bridging piece 24 is provided with locking member 6, and the bottom surface of hollow matrix 2 flushes with the bottom surface of concrete hollow board.Shown in Figure 26,45,46, the bottom surface of its described hollow matrix 2 is protruding bridging piece 24, and bridging piece 24 is provided with locking member 6, flushes with the bottom surface of concrete hollow board in the bottom surface of hollowcore slab hollow core carcass 2.
Feature of the present invention is that also described hollow matrix 2 is provided with at least one in junction box 25, conduit 26, airduct 27 or the water pipe 28.As shown in figure 27, its described hollow matrix 2 is provided with junction box 25 and conduit 26, and as shown in figure 28, its described hollow matrix 2 is provided with airduct 27 and water pipe 28.
Feature of the present invention also is the cavity 5 interior parts of described hollow matrix 2 or all is filled with light material 29.As shown in figure 29, all be filled with light material 29 in the cavity 5 of its described hollow matrix 2.
Feature of the present invention is that also described hollow matrix 2 is provided with boss module 30.As shown in figure 30, its described hollow matrix 2 is provided with boss module 30.
Feature of the present invention is that also described boss module 30 is connected and fixed on the hollow matrix 2 for bonding, welding, riveted joint, socket joint, cutting ferrule, bolt, perhaps the integral body that is formed in one of boss module 30 and hollow matrix 2.As shown in figure 31, its described boss module 30 is connected and fixed on the hollow matrix 2 for riveted joint.
Feature of the present invention is that also the outer wall 4 of described hollow matrix 2 is provided with the overlapping layers of strip or tabular light material 29.Shown in figure 32, the outer wall 4 of its described hollow matrix 2 is provided with the overlapping layers of tabular light material 29.
But feature of the present invention also is plural hollow matrix 2 disjunctors and forms unidirectional, two-way or multidirectional core assembly.As shown in figure 33, its described two hollow matrix 2 disjunctors are formed unidirectional core assembly.
Feature of the present invention is that also described hollow matrix 2 is provided with connector 23 and stretches out.As shown in figure 34, its described hollow matrix 2 is provided with connector 23 and stretches out.
Feature of the present invention is that also described hollow matrix 2 is provided with spike 31.As shown in figure 35, its described hollow matrix 2 is provided with spike 31.
Feature of the present invention is that also described spike 31 is fixing feet or movable pin.As shown in figure 35, its described spike 31 is a fixing feet.
Feature of the present invention is that also described movable supporting feet 31 is the split pin.As shown in figure 36, its described movable supporting feet 31 is the split pin.
Feature of the present invention is that also described spike 31 is mortar hard pin, concrete pin or plastic foot.As shown in figure 36, its described spike 31 is a mortar hard pin.
Feature of the present invention also is to be provided with dark beam 32 in the described concrete hollow board or/and bright beam 33.As shown in Figure 6, be provided with dark beam 32 and bright beam 33 in its described concrete hollow board.
Figure 37 is the user mode fragmentary cross-sectional view of locking member 6 among Fig. 7, and 34 is reinforcing bar among the figure, is illustrated as hollow matrix and is locked on the reinforcing bar 34 by locking member 6, to prevent hollow matrix come-up and displacement.
Figure 38 is the user mode fragmentary cross-sectional view of locking member 6 among Fig. 8, and 34 is reinforcing bar among the figure, is illustrated as hollow matrix and is locked on the reinforcing bar 34 by locking member 6, to prevent hollow matrix come-up and displacement.
Figure 39 is the user mode fragmentary cross-sectional view of locking member 6 among Fig. 9, and 34 is reinforcing bar among the figure, is illustrated as hollow matrix and is locked on the reinforcing bar 34 by locking member 6, to prevent hollow matrix come-up and displacement.
Figure 40 is the user mode fragmentary cross-sectional view of locking member 6 among Figure 10, and 34 is reinforcing bar among the figure, is illustrated as hollow matrix and is locked on the reinforcing bar 34 by locking member 6, to prevent hollow matrix come-up and displacement.
Figure 41 is the user mode fragmentary cross-sectional view of locking member 6 among Figure 11, and 35 is that template is used in construction among the figure, is illustrated as hollow matrix to be locked on the template 35 by locking member 6, to prevent hollow matrix come-up and displacement.
Figure 42 is the user mode fragmentary cross-sectional view of locking member 6 among Figure 12, and 35 is that template is used in construction among the figure, is illustrated as hollow matrix to be locked on the template 35 by locking member 6, to prevent hollow matrix come-up and displacement.
Figure 43 is the user mode fragmentary cross-sectional view of locking member 6 among Figure 11, and 35 is that template is used in construction among the figure, and 32 is Cast-in-place concrete, being illustrated as hollow matrix is locked on the template 35 by locking member 6, to prevent hollow matrix come-up and displacement, behind the Cast-in-place concrete setting and harden, firmly pull apart band 8, band 8 saves 10 places in constriction and will be torn, behind the stripping 35, the Cast-in-place concrete surface will leave no trace, or get final product there being the vestige position to repair, operation is very simple, convenient, and construction cost is low.
Figure 49 is the generalized section of locking member 6.
Figure 50 is the another structural representation of locking member 6, have on its self-locking tieholen 7 members one in groove small round bar movably, can be along with self-locking band 8 moving and move in self-locking tieholen 7, and lock band 8.
During the invention process, press earlier construction requirement mounting bracket or template, lay hollow matrix 2, re-lay the reinforcing bar of reinforcing bar or dark beam 32 or bright beam 33, and various steel pipe buried in advance spare, and hollow matrix 2 is locked with locking member 6, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-situ reinforcing steel bar concrete hollow slab.
Claims (10)
1, a kind of concrete hollow board, comprise steel bar concrete (1), hollow matrix (2), hollow matrix (2) is wrapped up in and is contained in the steel bar concrete (1), a plurality of hollow matrixes (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, hollow matrix (2) is for to surround the hollow matrix that is formed with cavity (5) by outer wall (4), it is characterized in that described hollow matrix (2) is provided with locking member (6), locking member (6) comprises self-locking tieholen (7) and self-locking bar or band (8), and locking member (6) is connected by the anchorage element (9) that anchorage element (9) is anchored in the hollow matrix (2) or locking member (6) is interior with being anchored at hollow matrix (2).
2, concrete hollow board according to claim 1 is characterized in that described locking member (6) is can only advance the one-way locking spare that can not move back after self-locking bar or band (8) penetrate self-locking tieholen (7).
3, concrete hollow board according to claim 1 is characterized in that described self-locking tieholen (7) is fixed on self-locking bar or the band (8).
4, concrete hollow board according to claim 1 is characterized in that described self-locking tieholen (6) is fixed on the hollow matrix (2); Perhaps self-locking bar or band (8) are fixed on the hollow matrix (2); Perhaps self-locking bar or band (8) are the independent band of split; Perhaps self-locking tieholen (7) is an one with self-locking bar or band (8); Band constriction joint (10) is perhaps arranged on self-locking bar or the band (8).
5, concrete hollow board according to claim 1 is characterized in that it is movably that described self-locking tieholen (7) is through on self-locking bar or the band (8); Perhaps self-locking tieholen (7) is split with self-locking bar or band (8); Perhaps the side outer wall (4) of hollow matrix (2) or bottom surface outer wall (4) are provided with locking member (6); Perhaps the side outer wall (4) of hollow matrix (2) is provided with the rib spacing limit for width part (11) of encorbelmenting; Perhaps the outer wall (4) of hollow matrix (2) is provided with the filler strip (12) or the cushion block (13) of reinforcing bar; Perhaps hollow matrix (2) is a polyhedron; Perhaps hollow matrix (2) is a hexahedron.
6,, it is characterized in that being provided with reinforce (14) at least one of described outer wall (4) or locking member (6) according to the described concrete hollow board of arbitrary claim in the claim 1 to 5; Perhaps the reinforce (14) in outer wall (4) or the locking member (6) is connected with each other; Perhaps reinforce (14) exposes outside the hollow matrix (2), and is bonded to integral body with Cast-in-place concrete.
7,, it is characterized in that also being provided with on the described hollow matrix (2) at least one in arc angle (15), chamfering (16), inner corner trim (17), groove (18), pit (19), the hole (20) according to the described concrete hollow board of arbitrary claim in the claim 1 to 5; Perhaps at least one face of the outer wall (4) of hollow matrix (2) is provided with the groove (18) of cross or groined type or M shape; Perhaps be provided with reinforcement (21) in the cavity (5); Perhaps reinforcement (21) is prefabricated hollow rod member, and the two-port of hollow rod member is connected with outer wall (4) outside, forms the hole (20) that is communicated with, and Cast-in-place concrete enters in the hole (20), has formed superimposed rod member with hollow stem; Perhaps the groove (18) that go up to be provided with of hollow matrix (2) is connected with the sprue gate hole (20) of hollow rod member (21) and communicates.
8,, it is characterized in that the tyre sidewall of described outer wall (4) for flat board, arc plate, flap, corrugated sheet or its combination according to the described concrete hollow board of arbitrary claim in the claim 1 to 5; Perhaps the outer wall (4) of hollow matrix (2) is provided with the detachable connection cover plate (22) of at least one activity, perhaps has reinforce (14) to expose on the cover plate (22), and forms whole with the Cast-in-place concrete bonding; Perhaps connecting cover plate (22) is provided with and is connected the connector (23) that coincide with hollow matrix (2); Perhaps the bottom surface of hollow matrix (2) is protruding a bridging piece (24), and bridging piece (24) is provided with locking member (6), and the bottom surface of hollow matrix (2) flushes with the bottom surface of concrete hollow board; Perhaps hollow matrix (2) is provided with at least one in junction box (25), conduit (26), airduct (27) or the water pipe (28).
9,, it is characterized in that the interior part of cavity (5) of described hollow matrix (2) or all be filled with light material (29) according to the described concrete hollow board of arbitrary claim in the claim 1 to 5; Perhaps hollow matrix (2) is provided with boss module (30); Perhaps boss module (30) is connected and fixed on the hollow matrix (2) for bonding, welding, riveted joint, socket joint, cutting ferrule, bolt, perhaps the integral body that is formed in one of boss module (30) and hollow matrix (2); Perhaps the outer wall (4) of hollow matrix (2) is provided with the overlapping layers of strip or tabular light material (29); Perhaps plural hollow matrix (2) but disjunctor is formed unidirectional, two-way or multidirectional core assembly.
10,, it is characterized in that described hollow matrix (2) is provided with connector (23) and stretches out according to the described concrete hollow board of arbitrary claim in the claim 1 to 5; Perhaps hollow matrix (2) is provided with spike (31); Perhaps spike (31) is fixing feet or movable pin; Perhaps movable supporting feet (31) is the split pin; Perhaps spike (31) is mortar hard pin, concrete pin or plastic foot; Perhaps be provided with dark beam (32) in the concrete hollow board or/and bright beam (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410104245 CN1789608B (en) | 2004-12-18 | 2004-12-18 | Hollow reinforced concrete slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410104245 CN1789608B (en) | 2004-12-18 | 2004-12-18 | Hollow reinforced concrete slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1789608A true CN1789608A (en) | 2006-06-21 |
| CN1789608B CN1789608B (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410104245 Expired - Fee Related CN1789608B (en) | 2004-12-18 | 2004-12-18 | Hollow reinforced concrete slab |
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| Country | Link |
|---|---|
| CN (1) | CN1789608B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237436A (en) * | 2017-05-31 | 2017-10-10 | 上海二十冶建设有限公司 | A kind of method of temporarily fixing during cavity floor construction |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214376Y (en) * | 1995-01-09 | 1995-12-06 | 杜向东 | Anti-forge recognition cap for package iron pail |
| CN2322449Y (en) * | 1998-01-06 | 1999-06-09 | 东莞艺爵包装盒有限公司 | Theft-proof watch case |
| CN1116485C (en) * | 2001-11-23 | 2003-07-30 | 邱则有 | Floor with space structure |
| CN2526383Y (en) * | 2002-04-30 | 2002-12-18 | 邱则有 | 3-D force bearing form for reinforcing bar concrete |
| CN2605301Y (en) * | 2003-03-27 | 2004-03-03 | 上海航道勘察设计研究院 | Concrete interlocked block soft configuration |
| CN1243176C (en) * | 2003-05-06 | 2006-02-22 | 邱则有 | In-situ cast stuffing member and its application |
| CN1243170C (en) * | 2003-05-12 | 2006-02-22 | 邱则有 | In-situ cast hollow reinforced concrete board |
-
2004
- 2004-12-18 CN CN 200410104245 patent/CN1789608B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237436A (en) * | 2017-05-31 | 2017-10-10 | 上海二十冶建设有限公司 | A kind of method of temporarily fixing during cavity floor construction |
| CN107237436B (en) * | 2017-05-31 | 2019-07-30 | 上海二十冶建设有限公司 | A kind of method of temporarily fixing when cavity floor is constructed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1789608B (en) | 2010-09-01 |
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