CN101008257A - Cast-in-situ concrete hollow board - Google Patents
Cast-in-situ concrete hollow board Download PDFInfo
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- CN101008257A CN101008257A CN 200610004062 CN200610004062A CN101008257A CN 101008257 A CN101008257 A CN 101008257A CN 200610004062 CN200610004062 CN 200610004062 CN 200610004062 A CN200610004062 A CN 200610004062A CN 101008257 A CN101008257 A CN 101008257A
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Abstract
Disclosed is a cast-in-situ 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), the hollow tire body (2) is provided with a bracing strut (3), the outer wall (4) encloses the hollow tire body (2) formed with a cavity (5), cast-in-situ reinforced bar concrete ribs (6) formed by the reinforced-bar concrete (1) are disposed between the hollow tire bodies (2), characterized in that at least a small hole for escaping air during concrete casting is arranged on the bottom outer wall (4) of the hollow carcassa (2). The invention can be applied to cast-in-situs reinforced concrete or prestressed reinforcement concrete's hollow boards, storied building covers, house roofings, walls, foundation bedplates and bridges, especially for hollow flat slabs.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(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.The patent No. of saying application November 29 in 1999 as the applicant is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent, 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 Shijiazhuang City, Hebei Province city beam army is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent in the patent No. of application on February 23rd, 2000, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.But the hollow carcass applications of this class can not be arranged in hollow matrix the position, intermediate layer of superstructure exactly when floor construction, and influences the construction quality of superstructure.For this reason, the old few army in Fushan City, Guangdong Province has applied for that February 2 calendar year 2001 the patent No. is ZL01215092.4, name is called " building unit " utility model patent, this building unit is a polyhedron, can be hollow, also can be solid, in order to guarantee that this building unit is arranged in the position, intermediate layer of superstructure when being applied to superstructure, polyhedral outside wall surface is provided with the spike of projection, like this, during the cast superstructure, spike can guarantee that the body cavity position of hollow multiaspect just in time is positioned at the position, intermediate layer of superstructure, thereby solved the problems referred to above preferably, but this superstructure easily forms air bag or ponding in the bottom of building unit, and influence the closely knit of concrete structure in the superstructure, therefore, develop a kind of novel cast-in-place concrete cored for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place concrete cored, the hollow matrix that is provided with in cast-in-place concrete cored have make easily, production efficiency is high, cost low and not fragile when bearing destruction power, after Cast-in-place concrete pours into, have characteristics such as the concrete of making structure is closely knit, intensity is high, rigidity is big, zero defect.
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, the bottom surface outer wall of hollow matrix is provided with spike, outer wall surrounds the hollow matrix that is formed with cavity, hollow matrix is the cast-in-situ reinforced concrete rib that steel bar concrete forms each other, the aperture that the bottom surface outer wall that it is characterized in that described hollow matrix loses heart when at least one concrete cast is arranged.Like this, because the aperture that the bottom surface outer wall of hollow matrix loses heart when at least one concrete cast is arranged, be positioned at the air of hollow matrix bottom or the cavity that ponding can enter hollow matrix by aperture, thereby can eliminate the air bag and the ponding of hollow matrix bottom effectively, make that the concrete structure is closely knit, intensity is high, rigidity is big, zero defect, thereby overcome the deficiencies in the prior art, reached the purpose of invention; In addition, simple in structure, characteristics such as intensity is high, rigidity is big, resistance to deformation, the anti-vibration performance is good, speed of application is fast that hollow matrix also has, the hollow building cover, roof system, body of wall, sole plate and the bridge that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete use, and are particularly useful for hollow arch without beam and use.
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 superstructure 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 the pouring quality of cast-in-situ concrete hollow floor effectively to 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 superstructure built on stilts, make and keep suitable spacing between reinforcing bar in the superstructure 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 the quality of Cast-in-place Concrete Building Floor; 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 in the described disappointing aperture grid is arranged.Like this, in the process of pour concrete, grid can prevent effectively that concrete from flowing into hollow matrix inside, guarantees the hollow rate of superstructure, improves the pouring quality of hollow building cover.
Feature of the present invention also is on other the outer wall of described hollow matrix disappointing aperture is arranged.Like this, when on other the outer wall of hollow matrix disappointing aperture being arranged, gas is negotiable, and the bubble that is produced during Cast-in-place concrete can be derived from bleeder port, can fully guarantee the pouring quality of cast-in-situ concrete hollow floor.
Feature of the present invention is that also described spike also is arranged on the top outer wall of hollow matrix.Like this, can support the reinforcing bar above the hollow matrix, locate the thickness of top Cast-in-place concrete layer simultaneously and prevent the hollow matrix come-up.
Feature of the present invention also is to be provided with reinforce at least one of described spike or outer wall.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, fibrous mesh cloth, the short fiber.Like this, be provided with the spike or the outer wall 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.
Feature of the present invention is that also the reinforce in described spike and the outer wall is connected with each other.Like this, after the reinforce in spike or the outer wall 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.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 construction application.
Feature of the present invention is that also described hollow matrix is provided with at least one in inner corner trim, arc angle, chamfering, groove, pit, the hole.Like this, when structure needed local the reinforcement, positions such as inner corner trim, arc angle, chamfering, 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 inner corner trim, arc angle, chamfering, groove, pit, holes, help reducing construction cost.
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, 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 superstructure effectively.
Feature of the present invention is that also described hole is that the two-port of the precast hollow bar that is provided with in the cavity is connected with the outer wall outside and forms.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 superstructure, improve the mechanical property of superstructure; 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 that also groove that is provided with on the described hollow matrix and the hole that is communicated with are communicated with.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 superstructure greatly, makes building cover structure more firm, reasonable, and the overall performance of superstructure is better.
Feature of the present invention also is the outer wall 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 floor of using its hollow matrix form continuous arch force structure, and when effectively improving superstructure 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 superstructure 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.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 that also the spike on the bottom surface of described hollow matrix is arranged with base plate.Like this, the base plate under the spike 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 hollow matrix, 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 can be replaced with the boss module, can alleviate construction weight, reduce the superstructure 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.
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 one group of relative two sides outer wall of described hollow matrix is parallel.Like this, the dark rib of the outer wall energy formation rule of opposing parallel helps superstructure inside force structure is carried out quality control.
Feature of the present invention is that also two groups of relative two sides outer walls of described hollow matrix are parallel separately.Like this, two groups of relative two sides outer walls are parallel separately, can make the stressed dark rib opposing parallel of superstructure inside, can optimize the force structure system greatly, improve the mechanical property of superstructure.
Feature of the present invention is that also three groups of relative two sides outer walls of described hollow matrix are parallel separately.Like this, three groups of relative two sides outer walls are parallel separately, can make the stressed dark rib opposing parallel of superstructure inside, can optimize the force structure system greatly, improve the mechanical property of superstructure.
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, convenient construction fully satisfies the instructions for use of different user.
Feature of the present invention is that also described spike is a fixing feet.Like this, the globality between spike and the hollow matrix is better, the construction of being more convenient for.
Feature of the present invention is that also described spike is movable pin.Like this, can improve the speed of application of hollow building cover greatly, simultaneously, convenient carrying, not fragile spike.
Feature of the present invention is that also described spike is the split pin.Like this, when spike is the split pin, in being set to cast-in-place hollow concrete superstructure 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.
Feature of the present invention also is described hollow matrix or/and spike is provided with the anti-floating part of fixing or split.Like this, or/and the anti-floating part of fixing or split is set on the spike, fixing by the anti-floating part can prevent the mobile dislocation and the come-up of hollow matrix effectively, can improve the pouring quality of cast-in-situ concrete hollow floor greatly at hollow matrix.
Feature of the present invention is that also the cast in place reinforced bar upper plate is arranged at the top of described hollow matrix, and the bottom of hollow matrix is provided with the cast-in-situ reinforced concrete lower plate.The bottom of hollow matrix is provided with the cast-in-situ reinforced concrete layer, and link to each other with the cast-in-situ reinforced concrete rib and to form when whole, cast-in-situ reinforced concrete layer and cast-in-situ reinforced concrete rib have formed whole case beam type load-carrying construction, simultaneously, the cast-in-situ reinforced concrete rib is crisscross to have formed latticed dark close rib structure, makes the load-carrying construction of In-situ cast concrete board inside form two-way load-carrying construction, has increased substantially the supporting capacity of In-situ cast concrete board, reduce the inner two-way stiffness difference of In-situ cast concrete board, guaranteed the quality of In-situ cast concrete board.
Feature of the present invention is that also the top of described hollow matrix does not have the cast in place reinforced bar upper plate, the upper surface of hollow matrix and cast-in-place concrete cored upper surface flush.Like this, when the top of hollow matrix does not have the cast in place reinforced bar upper plate, when the upper surface of hollow matrix and cast-in-place concrete cored upper surface flush, can further reduce cast-in-place concrete cored thickness, weight reduction reduces cost, and improves cast-in-place concrete cored supporting capacity.
Feature of the present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve the supporting capacity of In-situ cast concrete board greatly, and the span that increases In-situ cast concrete board.
Feature of the present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Like this, can improve the supporting capacity of In-situ cast concrete board significantly, simultaneously, reinforcing bar is implied in the corresponding arch without beam that forms in the concrete.
Feature of the present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, the mechanical property of In-situ cast concrete board is better, helps that local pressure in the In-situ cast concrete board is increased the district and strengthens; When being provided with dark beam, can strengthen the mechanical property of In-situ cast concrete board, simultaneously, dark beam lies in In-situ cast concrete board inside, and the external structure that does not influence In-situ cast concrete board is attractive in appearance, does not take the usage space of building during use, can more effectively improve the usage space of building.
(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 one of structural representation of embodiment of the invention hollow core carcass 2.
Fig. 5 be embodiment of the invention hollow core carcass 2 structural representation two.
Fig. 6 be embodiment of the invention hollow core carcass 2 structural representation three.
Fig. 7 be embodiment of the invention hollow core carcass 2 structural representation four.
Fig. 8 be embodiment of the invention hollow core carcass 2 structural representation five.
Fig. 9 be embodiment of the invention hollow core carcass 2 structural representation six.
Figure 10 be embodiment of the invention hollow core carcass 2 structural representation seven.
Figure 11 be embodiment of the invention hollow core carcass 2 structural representation eight.
Figure 12 be embodiment of the invention hollow core carcass 2 structural representation nine.
Figure 13 be embodiment of the invention hollow core carcass 2 structural representation ten.
Figure 14 be embodiment of the invention hollow core carcass 2 structural representation 11.
Figure 15 be embodiment of the invention hollow core carcass 2 structural representation 12.
Figure 16 be embodiment of the invention hollow core carcass 2 structural representation 13.
Figure 17 be embodiment of the invention hollow core carcass 2 structural representation 14.
Figure 18 be embodiment of the invention hollow core carcass 2 structural representation 15.
Figure 19 be embodiment of the invention hollow core carcass 2 structural representation 16.
Figure 20 be embodiment of the invention hollow core carcass 2 structural representation 17.
Figure 21 be embodiment of the invention hollow core carcass 2 structural representation 18.
Figure 22 be embodiment of the invention hollow core carcass 2 structural representation 19.
Figure 23 be embodiment of the invention hollow core carcass 2 structural representation 20.
Figure 24 be embodiment of the invention hollow core carcass 2 structural representation 21.
Figure 25 be embodiment of the invention hollow core carcass 2 structural representation 22.
Figure 26 be embodiment of the invention hollow core carcass 2 structural representation 23.
Figure 27 be embodiment of the invention hollow core carcass 2 structural representation 24.
Figure 28 be embodiment of the invention hollow core carcass 2 structural representation 25.
Figure 29 be embodiment of the invention hollow core carcass 2 structural representation 26.
Figure 30 be embodiment of the invention hollow core carcass 2 structural representation 27.
Figure 31 be embodiment of the invention hollow core carcass 2 structural representation 28.
Figure 32 be embodiment of the invention hollow core carcass 2 structural representation 29.
Figure 33 be embodiment of the invention hollow core carcass 2 structural representation 30.
Figure 34 be embodiment of the invention hollow core carcass 2 structural representation 31.
Figure 35 be embodiment of the invention hollow core carcass 2 structural representation 32.
Figure 36 be embodiment of the invention hollow core carcass 2 structural representation 33.
Figure 37 be embodiment of the invention hollow core carcass 2 structural representation 34.
Figure 38 is the structural representation of the embodiment of the invention 4.
Figure 39 is the structural representation of the embodiment of the invention 5.
Figure 40 is the structural representation of the embodiment of the invention 6.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
A kind of cast-in-place concrete cored, comprise steel bar concrete 1, hollow matrix 2, hollow matrix 2 is wrapped up in and is contained in the steel bar concrete 1, the bottom surface outer wall 4 of hollow matrix 2 is provided with spike 3, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, hollow matrix 2 is the cast-in-situ reinforced concrete rib 6 that steel bar concrete 1 forms each other, the aperture 7 that the bottom surface outer wall 4 that it is characterized in that described hollow matrix 2 loses heart when at least one concrete cast is arranged.In each accompanying drawing, 1 is steel bar concrete, and 2 is hollow matrix, and 3 is spike, and 4 is outer wall, and 5 is cavity, and 6 is the cast-in-situ reinforced concrete rib, and 7 for losing heart aperture, below in each accompanying drawing, number identically, its explanation is identical.As Fig. 1, Fig. 2, shown in Figure 3, hollow matrix 2 is wrapped up in and is contained in the steel bar concrete 1, the bottom surface outer wall 4 of hollow matrix 2 is provided with spike 3, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, hollow matrix 2 is the cast-in-situ reinforced concrete rib 6 that steel bar concrete 1 forms each other, the aperture 7 that the bottom surface outer wall 4 of its described hollow matrix 2 loses heart when a concrete cast is arranged.
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 8 of encorbelmenting.As shown in Figure 5, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that bottom surface outer wall 4 loses heart when being provided with a concrete cast, also be provided with the rib spacing limit for width part 8 of encorbelmenting on the side outer wall 4 of its described hollow matrix 2, the rib spacing limit for width part 8 that diagram is encorbelmented is the taper type projection.As shown in Figure 6, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that bottom surface outer wall 4 loses heart when being provided with a concrete cast, the side outer wall 4 of its described hollow matrix 2 is provided with the rib spacing limit for width part 8 of encorbelmenting, and the rib spacing limit for width part 8 that diagram is encorbelmented is bar dowel.
Feature of the present invention is that also the outer wall 4 of described hollow matrix 2 is provided with the filler strip 9 or the cushion block 10 of reinforcing bar.As shown in Figure 7, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with a concrete cast on bottom surface outer wall 4 and the top outer wall 4, also be provided with the rod member of encorbelmenting on the side outer wall 4 of hollow matrix 2 as rib spacing limit for width part 8, also be provided with on the top outer wall 4 of its described hollow matrix 2 the reinforcing bar pad is risen, make reinforcing bar or preheating embedding line that the filler strip 9 and the cushion block 10 of one segment distance be arranged apart from top outer wall 4, two filler strips 9 are set in parallel in the both sides of top outer wall 4, and 4 cushion blocks 10 are arranged at four angles of top outer wall 4 respectively.As shown in Figure 8, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, the aperture 7 that bottom surface outer wall 4 loses heart when being provided with the concrete cast, and parallel misalignment is provided with three filler strips 9 on the top outer wall 4 of its described hollow matrix 2.
Feature of the present invention is that also described hollow matrix 2 is polyhedron.As shown in Figure 4, hollow matrix 2 is a polyhedron.As shown in Figure 9, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and described hollow matrix 2 is a polyhedron, also be provided with cross filler strip 9 above it on the outer wall 4, also be provided with the iron wire that assembling reinforcement and pipeline are used on the filler strip 9.
Feature of the present invention is that also described hollow matrix 2 is hexahedron.As shown in figure 10, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, its described hollow matrix 2 is a hexahedron, also is provided with the filler strip 9 of two parallel misalignments above it on the outer wall 4 along the limit, also is provided with the groove 16 of spacer bars or pipeline on the filler strip 9, between two parallel filler strips 9, also be provided with a movably filler strip 9 with its quadrature.
Feature of the present invention also is in the described disappointing aperture 7 grid 11 is arranged.As shown in figure 11, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, and the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4 is provided with grid 11 in its described disappointing aperture 7.
Feature of the present invention also is on other the outer wall 4 of described hollow matrix 2 disappointing aperture 7 is arranged.As shown in figure 12, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that top outer wall 4 loses heart when being provided with the concrete cast, also be provided with disappointing aperture 7 on the bottom surface outer wall 4 of its described hollow matrix 2, also be provided with grid 11 in its aperture 7 that loses heart.
Feature of the present invention is that also described spike 3 also is arranged on the top outer wall 4 of hollow matrix 2.As shown in figure 13, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and its described spike 3 also is arranged on the top outer wall 4 of hollow matrix 2.
Feature of the present invention also is to be provided with reinforce 12 at least one of described spike 3 or outer wall 4.As shown in figure 14, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, be provided with grid 11 in the aperture that loses heart, also be provided with reinforce 12 in its described outer wall 4, illustrated reinforce 12 is a fibrous mesh cloth.
Feature of the present invention is that also the reinforce 12 in described spike 3 and the outer wall 4 is connected with each other.As shown in figure 15, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and the reinforce 12 in its described spike 3 and the outer wall 4 is connected with each other.
Feature of the present invention is that also described reinforce 12 exposes outside the hollow matrix 2.As shown in figure 16, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, also be provided with grid 11 in the aperture 7 that loses heart of top outer wall 4, the reinforce 12 that is provided with in its described outer wall 4 exposes outside the hollow matrix 2.
Feature of the present invention is that also described hollow matrix 2 is provided with at least one in inner corner trim 13, arc angle 14, chamfering 15, groove 16, pit 17, the hole 18.As shown in figure 17, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and its described hollow matrix 2 is provided with inner corner trim 13, pit 17 and hole 18.
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 16 of cross or groined type or M shape.As shown in figure 18, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, also be provided with arc angle 14 and chamfering 15 on the hollow matrix 2, also be provided with the groined type groove 16 that connects side outer wall 4 on the top outer wall 4 of its described hollow matrix 2.As shown in figure 19, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, also be provided with chamfering 15 on the hollow matrix 2, also be provided with the cross groove 16 that connects side outer wall 4 on the outer wall 4 of its described hollow matrix 2.
Feature of the present invention is that also described hole 18 is the formation that is connected with outer wall 4 outsides of the two-port of the precast hollow bar 19 that is provided with in the cavity 5.As shown in figure 20, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that bottom surface outer wall 4 loses heart when being provided with the concrete cast, be provided with prefabricated reinforcement 19 in its described cavity 5, diagram reinforcement 19 is hollow rod member, and the two-port of hollow rod member is connected with outer wall 4 outsides and forms the hole 18 that is communicated with.
Feature of the present invention is that also groove 16 that is provided with on the described hollow matrix 2 and the hole that is communicated with 18 are communicated with.As shown in figure 21, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, is provided with the aperture 7 that concrete when cast lose heart on bottom surface outer wall 4 and the side outer wall 4, and its described hollow matrix 2 is provided with groove 16 and is connected with the through hole 16 of hollow rod member 19 and communicates.
Feature of the present invention also is the outer wall of described outer wall 4 for flat board, arc plate, flap, corrugated sheet or its combination.As shown in figure 22, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, also is provided with the aperture 7 that concrete when cast lose heart simultaneously, and its described side outer wall 4 is the arc plate, above outer wall 4 be corrugated sheet.
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 20 of at least one activity, perhaps has reinforce 12 to expose on the cover plate 20.As shown in figure 23, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, also be provided with movable detachable connection cover plate 20 on the top outer wall 4 of its described hollow matrix 2, also be provided with reinforce 12 on the cover plate 20 and expose.
Feature of the present invention is also that described connection cover plate 20 is provided with and is connected the connector 21 that coincide with hollow matrix 2.As shown in figure 24, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, is provided with the aperture 7 that concrete when cast lose heart on bottom surface outer wall 4 and the top outer wall 4, and its described connection cover plate 20 is provided with and is connected identical connector 21 with hollow matrix 2.
Feature of the present invention is that also the spike 3 on the bottom surface of described hollow matrix 2 is arranged with base plate 22.As shown in figure 25, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, the spike that is provided with on its described hollow matrix 2 bottom surface outer walls 4 also is provided with the base plate 22 that is connected as a single entity with spike 3 for 3 times.
Feature of the present invention is that also described hollow matrix 2 is provided with at least one in junction box 23, conduit 24, airduct 25 or the water pipe 26.As shown in figure 26, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, and the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4 also is provided with junction box 23, conduit 24, airduct 25 and water pipe 26 on its described hollow matrix 2.
Feature of the present invention also is the cavity 5 interior parts of described hollow matrix 2 or all is filled with light material 27.As shown in figure 27, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, be filled with light material 27 in the cavity 5 of its described hollow matrix 2, diagram light material 27 is an expanded perlite granule.
Feature of the present invention is that also described hollow matrix 2 is provided with boss module 28.As shown in figure 28, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, also be provided with boss module 28 on its described hollow matrix 2, the integral body that boss module 28 and hollow matrix 2 are formed in one.
Feature of the present invention is that also described boss module 28 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 28 and hollow matrix 2.As shown in figure 29, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and its described protruding loose tool piece 28 is connected and fixed on the hollow matrix 2 for bolt.
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 30, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, its described five hollow matrix 2 disjunctors are formed unidirectional core assembly, and hollow matrix 2 is connected by connector 21.
Feature of the present invention is that also one group of relative two sides outer wall 4 of described hollow matrix 2 is parallel.As shown in figure 31, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, one group of relative two sides outer wall 4 of its described hollow matrix 2 is parallel, and it is parallel with top outer wall 4 to be illustrated as bottom surface outer wall 4.
Feature of the present invention is that also two groups of relative two sides outer walls 4 of described hollow matrix 2 are parallel separately.Shown in figure 32, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, two groups of relative two sides outer walls 4 of its described hollow matrix 2 are parallel separately, are illustrated as the one group of side outer wall 4 in top outer wall 4 and bottom surface outer wall 4 and front and back and are parallel to each other.
Feature of the present invention is that also three groups of relative two sides outer walls 4 of described hollow matrix 2 are parallel separately.As shown in figure 33, outer wall 4 surrounds square six hollow matrixes 2 that are formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and three groups of relative two sides outer walls 4 of its described hollow matrix 2 are parallel separately.
Feature of the present invention is that also described hollow matrix 2 is provided with connector 21 and stretches out.As shown in figure 33, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and its described hollow matrix 2 is provided with connector 21 and stretches out.
Feature of the present invention is that also described spike 3 is fixing feet.As shown in figure 34, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and its described spike 3 is a fixing feet.
Feature of the present invention is that also described spike 3 is movable pin.As shown in figure 35, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and its described spike 3 is movable pin.
Feature of the present invention is that also described spike 3 is the split pin.As shown in figure 36, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and its described spike 3 is the split pin.
Feature of the present invention is that also described spike 3 is mortar hard pin, concrete pin or plastic foot.As shown in figure 36, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, its described spike 3 is a plastic foot, also be provided with fixedly anti-floating part 29 on the hollow matrix 2, illustrated anti-floating part 29 is an iron wire.
Feature of the present invention also is described hollow matrix 2 or/and spike 3 is provided with the anti-floating part 29 of fixing or split.As shown in figure 37, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, and bottom surface outer wall 4 is provided with spike 3, the aperture 7 that loses heart when being provided with the concrete cast on bottom surface outer wall 4 and the top outer wall 4, and its described spike 3 is provided with fixing anti-floating part 29.
Feature of the present invention also is described cast-in-place concrete cored, and it is characterized in that has cast in place reinforced bar upper plate 30 on the described hollow matrix 2, and cast-in-situ reinforced concrete lower plate 31 is arranged at the bottom of hollow matrix 2.As shown in Figure 1, it is characterized in that on the described hollow matrix 2 cast in place reinforced bar upper plate 30 being arranged, cast-in-situ reinforced concrete lower plate 31 is arranged at the bottom of hollow matrix 2.
Feature of the present invention also is described cast-in-place concrete cored, and it is characterized in that does not have cast in place reinforced bar upper plate 30 on the described hollow matrix 2, the upper surface of hollow matrix 2 and cast-in-place concrete cored upper surface flush.As shown in Figure 2, it is characterized in that not having cast in place reinforced bar upper plate 30 on the described heart carcass 2, the upper surface of hollow matrix 2 and cast-in-place concrete cored upper surface flush.
Feature of the present invention also is described cast-in-place concrete cored, it is characterized in that describedly containing presstressed reinforcing steel 32 in cast-in-place concrete cored.As shown in Figure 3, it is characterized in that describedly containing presstressed reinforcing steel 32 in cast-in-place concrete cored.
Feature of the present invention also is described cast-in-place concrete cored, it is characterized in that describedly containing reinforcing bar 33 in cast-in-place concrete cored.As shown in figure 38, it is characterized in that describedly containing reinforcing bar 33 in cast-in-place concrete cored.
Feature of the present invention also is described cast-in-place concrete cored, it is characterized in that describedly also being provided with dark beam 34 or/and bright beam 35 in cast-in-place concrete cored.As shown in figure 39, it is characterized in that describedly also being provided with dark beam 34 in cast-in-place concrete cored, as shown in figure 40, it is characterized in that describedly also being provided with bright beam 35 in cast-in-place concrete cored.
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 34 or bright beam 35, and various steel pipe buried in advance spare, 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 the cast-in-situ reinforced concrete plate.
Claims (10)
1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), hollow matrix (2), hollow matrix (2) is wrapped up in and is contained in the steel bar concrete (1), the bottom surface outer wall (4) of hollow matrix (2) is provided with spike (3), outer wall (4) surrounds the hollow matrix (2) that is formed with cavity (5), hollow matrix (2) is the cast-in-situ reinforced concrete rib (6) that steel bar concrete (1) forms each other, the aperture (7) that the bottom surface outer wall (4) that it is characterized in that described hollow matrix (2) loses heart when at least one concrete cast is arranged.
2, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that the side outer wall (4) of described hollow matrix (2) is provided with the rib spacing limit for width part (8) of encorbelmenting.
3, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that the outer wall (4) of described hollow matrix (2) is provided with the filler strip (9) or the cushion block (10) of reinforcing bar.
4, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described hollow matrix (2) is a polyhedron.
5, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described hollow matrix (2) is a hexahedron.
6, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that grid (11) is arranged in the described disappointing aperture (7); Perhaps on the outer wall (4) of other of hollow matrix (2) disappointing aperture (7) is arranged; Perhaps spike (3) also is arranged on the top outer wall (4) of hollow matrix (2); Perhaps be provided with reinforce (12) at least one of spike (3) or outer wall (4); Perhaps the reinforce (12) in spike (3) and the outer wall (4) is connected with each other; Perhaps reinforce (12) exposes outside the hollow matrix (2).
7, want described a kind of cast-in-place concrete cored according to arbitrary right in the claim 1 to 6, it is characterized in that described hollow matrix (2) is provided with at least one in inner corner trim (13), arc angle (14), chamfering (15), groove (16), pit (17), the hole (18); Perhaps at least one face of the outer wall (4) of hollow matrix (2) is provided with the groove (16) of cross or groined type or M shape; Perhaps hole (18) is the formation that is connected with outer wall (4) outside of the two-port of the precast hollow bar (19) that is provided with in the cavity (5); Perhaps the last groove (14) that is provided with of hollow matrix (2) is communicated with the hole that is communicated with (18).
8, want described a kind of cast-in-place concrete cored according to arbitrary right in the claim 1 to 6, it is characterized in that the outer wall of described outer wall (4) for flat board, arc plate, flap, corrugated sheet or its combination; Perhaps the outer wall (4) of hollow matrix (2) is provided with the detachable connection cover plate (20) of at least one activity, perhaps has reinforce (12) to expose on the cover plate (20); Perhaps connecting cover plate (20) is provided with and is connected the connector (21) that coincide with hollow matrix (2); Perhaps the spike (3) on the bottom surface of hollow matrix (2) is arranged with base plate (22); Perhaps hollow matrix (2) is provided with at least one in junction box (23), conduit (24), airduct (25) or the water pipe (26); Perhaps local or all be filled with light material (27) in the cavity (5) of hollow matrix (2).
9, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 6, it is characterized in that described hollow matrix (2) is provided with boss module (28); Perhaps boss module (28) 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 (28) and hollow matrix (2); Perhaps plural hollow matrix (2) but disjunctor is formed unidirectional, two-way or multidirectional core assembly; Perhaps one group of relative two sides outer wall (4) of hollow matrix (2) is parallel; Perhaps two groups of relative two sides outer walls (4) of hollow matrix (2) are parallel separately; Perhaps three groups of relative two sides outer walls (4) of hollow matrix (2) are parallel separately; Perhaps hollow matrix (2) is provided with connector (21) and stretches out; Perhaps spike (3) is a fixing feet; Perhaps spike (3) is movable pin; Perhaps spike (3) is the split pin; Perhaps spike (3) is mortar hard pin, concrete pin or plastic foot; Perhaps hollow matrix (2) is or/and spike (3) is provided with the anti-floating part (29) of fixing or split.
10, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 6, it is characterized in that cast in place reinforced bar upper plate (30) is arranged on the described hollow matrix (2), cast-in-situ reinforced concrete lower plate (31) is arranged at the bottom of hollow matrix (2); Perhaps there is not cast in place reinforced bar upper plate (30) on the hollow matrix (2), the upper surface of hollow matrix (2) and cast-in-place concrete cored upper surface flush; Contain presstressed reinforcing steel (32) in perhaps cast-in-place concrete cored; Contain reinforcing bar (33) in perhaps cast-in-place concrete cored; Also be provided with dark beam (34) in perhaps cast-in-place concrete cored or/and bright beam (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610004062 CN101008257A (en) | 2006-01-27 | 2006-01-27 | Cast-in-situ concrete hollow board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610004062 CN101008257A (en) | 2006-01-27 | 2006-01-27 | Cast-in-situ concrete hollow board |
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| CN101008257A true CN101008257A (en) | 2007-08-01 |
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| CN 200610004062 Pending CN101008257A (en) | 2006-01-27 | 2006-01-27 | Cast-in-situ concrete hollow board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161245A (en) * | 2011-12-10 | 2013-06-19 | 沈阳妙盛置业有限公司 | Cast-in-place reinforced concrete hollow slab filled with shell mould |
| CN103161246A (en) * | 2011-12-10 | 2013-06-19 | 沈阳妙盛置业有限公司 | Filling shuttering for cast-in-place reinforced concrete hollow slab |
-
2006
- 2006-01-27 CN CN 200610004062 patent/CN101008257A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161245A (en) * | 2011-12-10 | 2013-06-19 | 沈阳妙盛置业有限公司 | Cast-in-place reinforced concrete hollow slab filled with shell mould |
| CN103161246A (en) * | 2011-12-10 | 2013-06-19 | 沈阳妙盛置业有限公司 | Filling shuttering for cast-in-place reinforced concrete hollow slab |
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