CN101021098B - Cast-in-place concrete hollow core slab - Google Patents
Cast-in-place concrete hollow core slab Download PDFInfo
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- CN101021098B CN101021098B CN2006100546533A CN200610054653A CN101021098B CN 101021098 B CN101021098 B CN 101021098B CN 2006100546533 A CN2006100546533 A CN 2006100546533A CN 200610054653 A CN200610054653 A CN 200610054653A CN 101021098 B CN101021098 B CN 101021098B
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- place concrete
- concrete cored
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- 239000004567 concrete Substances 0.000 title claims abstract description 133
- 238000011065 in-situ storage Methods 0.000 claims abstract description 36
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims description 248
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000002787 reinforcement Effects 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
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- 239000000835 fiber Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 8
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 235000019362 perlite Nutrition 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 1
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- 238000003908 quality control method Methods 0.000 description 1
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- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The present invention relates to a kind of in-situ concrete hollow slab. It includes reinforced concrete and hollow form bodies. The hollow form bodies are wrapped in the reinforced concrete, on the outer wall of undersurface of said hollow form body a supporting pin is set, the outer wall is formed into the hollow form body with hollow cavity, between the hollow form bodies a cast-in-situ reinforced concrete rib formed from reinforced concrete is set. It is characterized by that the crossed corner of at least two adjacent faces of said hollow form body is at least one of curved corner or chamfered corner or inside corner, the supporting pin is a concealed movable supporting pin. Said invention is applicable to construction of cast-in-situ reinforced concrete or prestressed reinforced concrete hollow slab, floor, roof, wall body, foundation baseplate and bridge, etc. Specially, it is applicable to construction of hollow beamless floor.
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.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 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 patent No. is ZL01215092.4, name is called " building unit " utility model patent, disclosed 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 has solved the problems referred to above preferably, but the rotation angle position of this building unit, stressed more complicated, stress is more concentrated, easily produces the crack, even cracking destruction, spike reaches with the hollow matrix binding site and be prone to damaged phenomenon in handling process simultaneously.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 coredly, in cast-in-place process, the hollow matrix in it has characteristics such as the carrying lifting is convenient, efficiency of construction is high, loss is little, labour intensity is little.
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, the cast-in-situ reinforced concrete rib that hollow matrix forms for steel bar concrete each other, the crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix are at least a in arc angle or chamfering or the inner corner trim, and spike is concealed movable supporting feet.Like this, because the crossing corner of at least two adjacent surfaces of hollow matrix is at least a in arc angle or chamfering or the inner corner trim, spike is concealed movable supporting feet, thereby can eliminate the stress concentration phenomenon of hollowcore slab hollow core carcass rotation angle position effectively, prevent the generation in crack, and can bear bigger point load effect and do not destroy, improved the mechanical property of hollowcore slab; Simultaneously, in handling process, be not prone to spike and with the phenomenon of hollow matrix binding site breakage, and do not take the space of piling up, convenient transportation and storing, thereby solved problems of the prior art preferably; In addition, that uses this hollow matrix cast-in-place concrete coredly also has characteristics such as intensity height, rigidity are big, resistance to deformation, the anti-vibration performance is good, speed of application is fast, thereby reached purpose of the present invention, 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 is also that described concealed movable supporting feet is latent and sinks in the surface of outer wall.Like this, in the carrying of hollow matrix, pile up, install in each process of application, spike can not catch on or collide with the outer barrie thing, thereby the breakage that causes spike fractures, and greatly facilitates operation, simultaneously, has reduced the loss of hollow matrix, has reduced cost; And the space that spike does not take and piles up, stores.
Feature of the present invention is also that described concealed movable supporting feet is latent and sinks into to protrude on the adjacent outer wall of outer wall.Like this, in the carrying of hollow matrix, pile up, install in each process of application, spike can not catch on or collide with the outer barrie thing, thereby the breakage that causes spike fractures, and greatly facilitates operation, simultaneously, has reduced the loss of hollow matrix, has reduced cost.
Feature of the present invention is that also described concealed movable supporting feet is the pull-out type movable supporting feet.Like this, when concealed movable supporting feet was the pull-out type movable supporting feet, hiding and extracting out of spike supported all very convenient fast, and according to the different situations of practical application, can also adjust spike and extract length out and limit bearing height, made things convenient for construction application.
Feature of the present invention is that also described concealed movable supporting feet is the rotary type movable supporting feet.Like this, can hide or support spike, simultaneously, can reduce the loss of hollow matrix, reduce cost by rotating movable supporting feet.
Feature of the present invention is that also described concealed movable supporting feet is a more piece shape telescopic movable spike.Like this, when concealed movable supporting feet was the pull-out type movable supporting feet, hiding and extracting out of spike supported all very convenient fast, and according to the different situations of practical application, can also adjust spike and extract length out and limit bearing height, and convenient construction is used.
Feature of the present invention is that also described concealed movable supporting feet is provided with the anti-floating part.Like this, movable supporting feet is provided with the anti-floating part, by fixing of 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.
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 or 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 groove, pit, the hole.Like this, when structure needed local the reinforcement, positions such as 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 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 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 is that also described hollow matrix is provided with the anti-floating part of fixing or split.Like this, the anti-floating part of fixing or split is set, when hollow matrix is applied in the cast-in-situ concrete hollow floor, by fixing of anti-floating part on hollow matrix, the mobile dislocation and the come-up of hollow matrix can be prevented effectively, the pouring quality of cast-in-situ concrete hollow floor can be improved greatly.
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 is the structural representation of the embodiment of the invention 4.
Figure 33 is the structural representation of the embodiment of the invention 5.
Figure 34 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.
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, 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, and the crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix 2 is at least a in arc angle 7 or chamfering 8 or the inner corner trim 9, and spike 3 is concealed movable supporting feet.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 is arc angle, and 8 is chamfering, and 9 is inner corner trim, below in each accompanying drawing, number identically, its explanation is identical.As Fig. 1, Fig. 2, shown in Figure 3, 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, and the crossing corner that it is characterized in that two adjacent surfaces of described hollow matrix 2 is a chamfering 8, and spike 3 is concealed movable supporting feet.
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 10 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 concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, the side outer wall 4 of its described hollow matrix 2 is provided with the rib spacing limit for width part 10 of encorbelmenting, the diagram rib spacing limit for width part of encorbelmenting 10 is the taper type projection, and it is hiding that the Stealth Modus of illustrated concealed movable supporting feet 3 is that rectangle pulls and pushes.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 concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to arc angle 7, the side outer wall 4 of its described hollow matrix 2 is provided with the rib spacing limit for width part 10 of encorbelmenting, the diagram rib spacing limit for width part of encorbelmenting 10 is rod member, and it is hiding that the Stealth Modus of illustrated concealed movable supporting feet 3 is that spike is turned round.
Feature of the present invention is that also the outer wall 4 of described hollow matrix 2 is provided with the filler strip 11 or the cushion block 12 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 concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and the top outer wall 4 all is set to inner corner trim 9, also be provided with the rib spacing limit for width part 10 of encorbelmenting on the side outer wall 4 of hollow matrix 2, also be provided with on the top outer wall 4 of its described hollow matrix 2 reinforcing bar or preheating embedding line pad are risen, make reinforcing bar or preheating embedding line that the filler strip 11 and the cushion block 12 of one segment distance be arranged apart from top outer wall 4, cushion block 12 is arranged on the position to the angular direction of top outer wall 4, filler strip 11 is arranged on the middle part, be one with outer wall 4 integrated filler strips, the Stealth Modus of illustrated concealed movable supporting feet 3 is that interior receipts are hidden.
Feature of the present invention is that also described hollow matrix 2 is polyhedron.As shown in Figure 8, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to arc angle 7, its described hollow matrix 2 is a polyhedron, go back parallel misalignment above it on the outer wall 4 and be provided with two filler strips 11, also be provided with the tie wire that assembling reinforcement or pipeline are used on the filler strip 11, the Stealth Modus of illustrated concealed movable supporting feet 3 is that nut shape member screws hiding.
Feature of the present invention is that also described hollow matrix 2 is hexahedron.As shown in Figure 9, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, its described hollow matrix 2 is a hexahedron, also be provided with the filler strip 11 of two parallel misalignments above it on the outer wall 4 along the limit, it is provided with the groove 15 of spacer bars or pipeline, also be provided with a movably filler strip 11 with its quadrature between two parallel filler strips 11, the Stealth Modus of illustrated concealed movable supporting feet 3 is hidden for the rectangular block sidewall.
In feature of the present invention also is described concealed movable supporting feet 3 the latent surface that sinks into outer wall 4.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 concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, its described concealed movable supporting feet 3 latent sinks in the surface of outer wall 4, and the Stealth Modus of illustrated concealed movable supporting feet 3 is rotary the hiding of turning up.
Feature of the present invention is that also latent the sinking into of described concealed movable supporting feet 3 protrude on the adjacent outer wall 4 of outer wall 4.As shown in figure 11, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, its described concealed the latent of movable supporting feet 3 sinks into to protrude on the adjacent outer wall 4 of outer wall 4, and the Stealth Modus of illustrated concealed movable supporting feet 3 is that the sidewall rotation is hidden.
Feature of the present invention is that also described concealed movable supporting feet 3 is the pull-out type movable supporting feet.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 concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, its described concealed movable supporting feet 3 is the pull-out type movable supporting feet, and the Stealth Modus of illustrated concealed movable supporting feet 3 is hiding for pulling and pushing.
Feature of the present invention is that also described concealed movable supporting feet 3 is the rotary type movable supporting feet.As shown in figure 13, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to arc angle 7, its described concealed movable supporting feet 3 is the rotary type movable supporting feet, and the Stealth Modus of illustrated concealed movable supporting feet 3 is that the cylindrical module rotation pulls and pushes hiding.
Feature of the present invention is that also described concealed movable supporting feet 3 is more piece shape telescopic movable spike.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 concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, its described concealed movable supporting feet 3 is a more piece shape telescopic movable spike, and the Stealth Modus of illustrated concealed movable supporting feet 3 is hidden for flexible.
Feature of the present invention is that also described concealed movable supporting feet 3 is provided with anti-floating part 13.As shown in figure 15, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, also be provided with movable anti-floating part 13 on its described concealed movable supporting feet 3, the Stealth Modus of illustrated concealed movable supporting feet 3 be hiding to inner rotary.
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 16, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the Stealth Modus of illustrated concealed movable supporting feet 3 is hidden for rotation, the rotation angle position that intersects between the side outer wall 4 self all is set to chamfering 8, its described spike 3 is arranged on the side outer wall 4 of hexahedron hollow matrix 2 simultaneously, stretches out from top outer wall 4 and bottom surface outer wall 4 respectively after opening.
Feature of the present invention also is to be provided with reinforce 14 at least one of described spike 3 or outer wall 4.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 concealed movable supporting feet 3, the Stealth Modus of illustrated concealed movable supporting feet 3 is that interior receipts are hidden, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, also be provided with reinforce 14 in its described spike 3 and the outer wall 4, diagram reinforce 14 is respectively gauze wire cloth and fleece.
Feature of the present invention is that also the reinforce 14 in described spike 3 or the outer wall 4 is connected with each other.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 concealed movable supporting feet 3, the Stealth Modus of illustrated concealed movable supporting feet 3 is that interior receipts are hidden, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, and 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.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 is that interior receipts are hidden, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, reinforce 14 above it is described in the outer wall 4 exposes outside the hollow matrix 2, and diagram reinforce 14 is a gauze wire cloth.
Feature of the present invention is that also described hollow matrix 2 is provided with at least one in groove 15, pit 16, the hole 17.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 concealed movable supporting feet 3, it is hiding that the Stealth Modus of concealed movable supporting feet 3 is that rectangular block pulls and pushes, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 or bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, also be provided with groove 15, pit 16 and hole 17 on its described hollow matrix 2, groove 15 is for connecting the groined type groove of side outer wall 4.
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 15 of cross or groined type or M shape.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 is that interior receipts are hidden, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 3 and the side outer wall 4 thereof is set to arc angle 7, and the outer wall 4 of its described hollow matrix 2 is provided with the cross groove 15 that connects side outer wall 4.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 is hidden for rotation, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, and the top outer wall 4 of its described hollow matrix 2 is provided with the M shape groove 15 that connects side outer wall 4.
Feature of the present invention is that also described hole 12 is the formation that is connected with outer wall 4 outsides of the two-port of the precast hollow bar 18 that is provided with in the cavity 5.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 inserts for rotation to be hidden, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, be provided with reinforcement in its described cavity 5, reinforcement is prefabricated hollow rod member 18, and the two-port of hollow rod member is connected with outer wall 4 outsides and forms the hole 17 that is communicated with.
Feature of the present invention is that also groove 15 that is provided with on the described hollow matrix 2 and the hole that is communicated with 17 are communicated with.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 concealed movable supporting feet 3, and the Stealth Modus of concealed movable supporting feet 3 turns on being hiding, the side outer wall 4 of hollow matrix 2 and top outer wall 4 and
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 23, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 inserts for reversing to be hidden, the side outer wall 4 of hollow matrix 2 is provided with arc angle 7 with the rotation angle position that top outer wall 4 intersects, and its described relative side outer wall 4 is the arc plate.
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 19 of at least one activity, perhaps has reinforce 14 to expose on the cover plate 19.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 slips into hiding for reversing, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, the top outer wall 4 of its described hollow matrix 2 is provided with movable detachable connection cover plate 19, also has reinforce 14 to expose on the cover plate 19.
Feature of the present invention is also that described connection cover plate 19 is provided with and is connected the connector 20 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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 slips into hiding for reversing, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, and its described connection cover plate 19 is provided with and is connected identical connector 20 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 21.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 is that whole rotation is inserted hiding, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, and the spike 3 on the bottom surface of its described hollow matrix 2 is arranged with spike 3 and is linked as whole base plate 21.
Feature of the present invention is that also described hollow matrix 2 is provided with at least one in junction box 22, conduit 23, airduct 24 or the water pipe 25.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 is that interior receipts are hidden, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and the top outer wall 4 is provided with chamfering 8, and its described hollow matrix 2 is provided with junction box 22, conduit 23, airduct 24 and water pipe 25.
Feature of the present invention also is the cavity 5 interior parts of described hollow matrix 2 or all is filled with light material 26.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 is hidden for rotation, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, the cavity 5 of its described hollow matrix 2 all is filled with light material 26, illustrated light material 26 expanded perlites.
Feature of the present invention is that also described hollow matrix 2 is provided with boss module 27.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 concealed movable supporting feet 3, it is hiding that the Stealth Modus of concealed movable supporting feet 3 is that nut screws, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, also is provided with boss module 27 on its hollow matrix 2.
Feature of the present invention is that also described boss module 27 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 27 and hollow matrix 2.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 concealed movable supporting feet 3, it is hiding that the Stealth Modus of concealed movable supporting feet 3 is that nut screws, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, and the boss module 27 on its described side outer wall 4 is bonding being connected and fixed on the hollow matrix 2.
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 29, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, it is hiding that the Stealth Modus of concealed movable supporting feet 3 is that nodular pulls and pushes, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top and bottom surface outer wall 4 and the side outer wall thereof 4 self all is set to chamfering 8, its described five hollow matrix 2 disjunctors are formed horizontal core assembly, and hollow matrix 2 is connected to each other by connector 20.
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 30, outer wall 4 surrounds the hollow matrix 2 that is formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 is hidden for rotation, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and the top outer wall 4 is set to inner corner trim 9, one group of relative two sides outer wall 4 of its described hollow matrix 2 is parallel, and illustrated top outer wall 4 is parallel with 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.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 concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 inserts for reversing to be hidden, the side outer wall 4 of hollow matrix 2 is provided with arc angle 7 with the rotation angle position that top outer wall 4 intersects, two groups of relative two sides outer walls 4 of its described its described hollow matrix are parallel separately, and illustrated top outer wall 4 is parallel with bottom surface outer wall 4, and the one group of relative side outer wall 4 in front and back is parallel.
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 31, outer wall 4 surrounds six square hollow matrixes 2 that are formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 turns on being hiding, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, 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 spike 3 is mortar hard pin, concrete pin or plastic foot.As shown in figure 31, outer wall 4 surrounds six square hollow matrixes 2 that are formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 turns on being hiding, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, and its described spike 3 is a plastic foot.
Feature of the present invention is that also described hollow matrix 2 is provided with the anti-floating part 13 of fixing or split.As shown in figure 31, outer wall 4 surrounds six square hollow matrixes 2 that are formed with cavity 5, bottom surface outer wall 4 is provided with concealed movable supporting feet 3, the Stealth Modus of concealed movable supporting feet 3 turns on being hiding, the rotation angle position that intersects between the side outer wall 4 of hollow matrix 2 and top outer wall 4 and the side outer wall thereof 4 self all is set to inner corner trim 9, also be provided with fixing anti-floating part 13 on its described hollow matrix 2, illustrated anti-floating part 13 is an iron wire.
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 28 on the described hollow matrix 2, and cast-in-situ reinforced concrete lower plate 29 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 28 being arranged, cast-in-situ reinforced concrete lower plate 29 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 28 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 28 on the described hollow matrix 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 30 in cast-in-place concrete cored.As shown in Figure 3, it is characterized in that describedly containing presstressed reinforcing steel 30 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 31 in cast-in-place concrete cored.Shown in figure 32, it is characterized in that describedly containing reinforcing bar 31 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 32 or/and bright beam 33 in cast-in-place concrete cored.As shown in figure 35, it is characterized in that describedly also being provided with dark beam 32 in cast-in-place concrete cored, as shown in figure 36, it is characterized in that describedly also being provided with bright beam 33 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 32 or bright beam 33, 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 (38)
- One kind 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 crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix (2) is at least a in arc angle (7) or chamfering (8) or the inner corner trim (9), and spike (3) is concealed movable supporting feet.
- 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 (10) 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 (11) or the cushion block (12) 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 described concealed movable supporting feet (3) is latent to sink in the surface of outer wall (4).
- 7. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described concealed movable supporting feet (3) is the pull-out type movable supporting feet.
- 8. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described concealed movable supporting feet (3) is the rotary type movable supporting feet.
- 9. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described concealed movable supporting feet (3) is a more piece shape telescopic movable spike.
- 10. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described concealed movable supporting feet (3) is provided with anti-floating part (13).
- 11. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described spike (3) also is arranged on the top outer wall (4) of hollow matrix (2).
- 12. it is described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that being provided with reinforce (14) at least one of described spike (3) or outer wall (4), reinforce (14) 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.
- 13. according to claim 12 a kind of cast-in-place concrete cored, it is characterized in that the reinforce (14) in described spike (3) or the outer wall (4) is connected with each other.
- 14. according to claim 12 a kind of cast-in-place concrete cored, it is characterized in that described reinforce (14) exposes outside the hollow matrix (2).
- 15. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that described hollow matrix (2) is provided with at least one in groove (15), pit (16), the hole (17).
- 16. according to claim 15 a kind of cast-in-place concrete cored, it is characterized in that at least one face of the outer wall (4) of described hollow matrix (2) is provided with the groove (15) of cross or groined type or M shape.
- 17. according to claim 16 a kind of cast-in-place concrete cored, it is characterized in that described hole (12) is the formation that is connected with outer wall (4) outside of the two-port of the precast hollow bar (18) that is provided with in the cavity (5).
- 18. according to claim 17 a kind of cast-in-place concrete cored, it is characterized in that the groove (15) that described hollow matrix (2) upward is provided with is communicated with the hole that is communicated with (17).
- 19. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that the outer wall of described outer wall (4) for flat board, arc plate, flap, corrugated sheet or its combination.
- 20. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that the outer wall (4) of described hollow matrix (2) is provided with the detachable connection cover plate (19) of at least one activity.
- 21. according to claim 20 a kind of cast-in-place concrete cored, it is characterized in that having on the cover plate (19) reinforce (14) to expose.
- 22. according to claim 20 a kind of cast-in-place concrete cored, it is characterized in that described connection cover plate (19) is provided with and be connected the connector (20) that coincide with hollow matrix (2).
- 23. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that the spike (3) on the bottom surface of described hollow matrix (2) is arranged with base plate (21).
- 24. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that described hollow matrix (2) is provided with at least one in junction box (22), conduit (23), airduct (24) or the water pipe (25).
- 25. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that the interior part of cavity (5) of described hollow matrix (2) or all be filled with light material (26).
- 26. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that described hollow matrix (2) is provided with boss module (27).
- 27. it is according to claim 27 a kind of cast-in-place concrete cored, it is characterized in that described boss module (27) is connected and fixed on the hollow matrix (2) for bonding, welding, riveted joint, socket joint, cutting ferrule or bolt, perhaps the integral body that is formed in one of boss module (27) and hollow matrix (2).
- 28. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that unidirectional, the two-way or multidirectional core assembly of plural hollow matrix (2) disjunctor composition.
- 29. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that one group of relative two sides outer wall (4) of described hollow matrix (2) is parallel.
- 30. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that two groups of relative two sides outer walls (4) of described hollow matrix (2) are parallel separately.
- 31. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that three groups of relative two sides outer walls (4) of described hollow matrix (2) are parallel separately.
- 32. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that described spike (3) is mortar hard pin, concrete pin or plastic foot.
- 33. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that described hollow matrix (2) is provided with the anti-floating part (13) of fixing or split.
- 34. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that cast in place reinforced bar upper plate (28) is arranged on the described hollow matrix (2), cast-in-situ reinforced concrete lower plate (29) is arranged at the bottom of hollow matrix (2).
- 35. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that not having cast in place reinforced bar upper plate (28), the upper surface of hollow matrix (2) and cast-in-place concrete cored upper surface flush on the described hollow matrix (2).
- 36. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that describedly containing presstressed reinforcing steel (30) in cast-in-place concrete cored.
- 37. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that describedly containing reinforcing bar (31) in cast-in-place concrete cored.
- 38. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 11, it is characterized in that describedly also being provided with dark beam (32) or/and bright beam (33) in cast-in-place concrete cored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100546533A CN101021098B (en) | 2006-02-16 | 2006-02-16 | Cast-in-place concrete hollow core slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100546533A CN101021098B (en) | 2006-02-16 | 2006-02-16 | Cast-in-place concrete hollow core slab |
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| Publication Number | Publication Date |
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| CN101021098A CN101021098A (en) | 2007-08-22 |
| CN101021098B true CN101021098B (en) | 2010-10-06 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0884427A2 (en) * | 1997-06-11 | 1998-12-16 | Eduarda Fanha N. Ferreira Rebelo | A better solution for the concrete boxes normally used in the fungiform pavements |
| CN2315170Y (en) * | 1997-12-02 | 1999-04-21 | 新疆联合机械(集团)有限责任公司 | Non collapsible light sandwiched plate movable room |
| CN1616786A (en) * | 2004-08-26 | 2005-05-18 | 邱则有 | Hollow casing for in-site casting concrete filling |
| CN1641160A (en) * | 2004-01-06 | 2005-07-20 | 邱则有 | Combined reinforced concrete hollow floorslab |
-
2006
- 2006-02-16 CN CN2006100546533A patent/CN101021098B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0884427A2 (en) * | 1997-06-11 | 1998-12-16 | Eduarda Fanha N. Ferreira Rebelo | A better solution for the concrete boxes normally used in the fungiform pavements |
| CN2315170Y (en) * | 1997-12-02 | 1999-04-21 | 新疆联合机械(集团)有限责任公司 | Non collapsible light sandwiched plate movable room |
| CN1641160A (en) * | 2004-01-06 | 2005-07-20 | 邱则有 | Combined reinforced concrete hollow floorslab |
| CN1616786A (en) * | 2004-08-26 | 2005-05-18 | 邱则有 | Hollow casing for in-site casting concrete filling |
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| CN101021098A (en) | 2007-08-22 |
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