CN101311474B - Hollow mold for filling cast-in-place concrete - Google Patents
Hollow mold for filling cast-in-place concrete Download PDFInfo
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- CN101311474B CN101311474B CN2008103026188A CN200810302618A CN101311474B CN 101311474 B CN101311474 B CN 101311474B CN 2008103026188 A CN2008103026188 A CN 2008103026188A CN 200810302618 A CN200810302618 A CN 200810302618A CN 101311474 B CN101311474 B CN 101311474B
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Abstract
The invention relates to a cast-in-situ concrete filling hollow matrix, which comprises a hollow matrix (1), a frame brace (2) arranged on an outerwall (3) of the hollow matrix (1), wherein the outerwall (3) is enclosed to form the hollow matrix (1) provided with a hollow cavity (4). The cast-in-situ concrete filling hollow matrix is characterized in that: adhesive tapes (5) jointed with the matrix edge of the outerwall (3) is formed on the hollow matrix (1); a support die (6) is arranged below the adhesive tapes (5); reinforcements (12) are arranged in the matrix of the outerwall (3) or the support die (6), the reinforcements (12) exposes out of the hollow matrix (1). The cast-in-situ concrete filling hollow matrix has advantages of easy production, high production efficiency, good integrity and one-step forming; moreover, the hollow matrix also has advantages of simple structure, high intension, large rigidity, good anti-deformation and anti-vibration performance, and quick construction speed and so on. The hollow matrix used for filling cast-in-place concrete is suitable for being used on the hollow plates, floors, roofs, walls, foundation bottom boards and bridges of cast-in-place reinforced concrete or prestressed reinforced concrete and is suitable for being used on hollow floors without beams in particular.
Description
(1) technical field
The present invention relates to a kind of hollow die for pouring concrete filling on site.
(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, and 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, inconvenient but this building unit is made when producing, production efficiency is low, be not easy to streamline production, corresponding cost height.Therefore, develop a kind of novel hollow die for pouring concrete filling on site for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of hollow die for pouring concrete filling on site, have characteristics such as make easily, production efficiency is high, good integrity, cost are low.
Solution of the present invention is on the basis of existing technology, comprise hollow matrix, spike, spike is arranged on the bottom surface outer wall of hollow matrix, outer wall surrounds the hollow matrix that is formed with cavity, it is characterized in that the cementation zone that has outer wall idiosome edge joint to close on the described hollow matrix, the holder mould is arranged under the cementation zone, be provided with reinforce in the idiosome of outer wall or the holder mould, reinforce exposes outside the hollow matrix.Like this, because the cementation zone that has outer wall idiosome edge joint to close on the hollow matrix, the holder mould is arranged under the cementation zone, thereby can be on the mould of spreading out, the idiosome slip of outer wall paves, then mould is surrounded each other, glued each other position forms cementation zone on the idiosome limit, and the holder mould is set under cementation zone, particularly in the end forms the cementation zone position holder mould can be set, thereby it is easy at cementation zone position joint close, the joint close quality is good, and it is firm to overlap, and the making of its hollow matrix is simple, production efficiency is high, good integrity, cost are low, but and one-shot forming, thereby reached purpose of the present 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 plate, superstructure, 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 described holder mould is prefabricated muscle, has reinforcing bar or band in the prefabricated muscle.Like this, when the holder mould is prefabricated muscle, the holder mould is born in hollow matrix in the slip idiosome support member, it also is the reinforcement girth member at hollow matrix matched moulds position, particularly when also being provided with reinforcing bar or band in the prefabricated muscle, increase substantially the rigidity and the intensity of prefabricated muscle, made prefabricated muscle can bear the needs of working load, improved the intensity and the rigidity of hollow matrix.
Feature of the present invention is that also described holder mould and cementation zone are stacked into one, and the holder mould is permanent holder mould.Like this, holder mould and cementation zone are stacked into one, and no longer take out, after forming whole permanent holder mould with hollow matrix, reinforced the junction of hollow matrix greatly, make its carry, pile up, not fragile in transportation and the application and construction process, simultaneously, the making of hollow matrix is more convenient, simple.
Feature of the present invention is that also described holder mould is a strip holder mould.Like this, the holder mould was both economical, and practical again, cost is low again.
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, when hollow matrix is applied in the cast-in-situ concrete hollow floor, 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 the effect that reinforcing bar is positioned, 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.
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, when hollow matrix is applied in the cast-in-situ concrete hollow floor, 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 to 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 square hexahedron.Like this, when hollow matrix is square hexahedron, manufacture conveniently, be easy to realize that mechanization produces 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 be described spike or outer wall idiosome or the holder mould at least one in be provided with reinforce.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 of reinforce or the idiosome or the holder mould of outer wall, 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 idiosome of described spike or outer wall or the reinforce in the holder mould are connected with each other.Like this, after the reinforce in the idiosome of spike or outer wall or the holder mould 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, after described hollow matrix is applied in the superstructure, 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 reinforcing bar or the band in the described prefabricated muscle stretches into formation integral body in the cementation zone.Like this, by the connection of reinforcing bar or band, improved adhesion strength between prefabricated muscle and the cementation zone, both become whole stress structure to make it, can improve the ability that hollow matrix bears destruction power, can fully satisfy the demand of various different situations.
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, when hollow matrix is applied to superstructure, 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, and 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 also is to be provided with reinforcement in the described cavity.Like this, owing to be provided with reinforcement in the cavity, thereby the intensity of hollow matrix and rigidity improves greatly, carry and work progress in be not prone to phenomenon such as breakage, simultaneously, also can participate in the stressed and power transmission of superstructure.
Feature of the present invention is that also described reinforcement is prefabricated hollow rod member, and the two-port of hollow rod member is connected with the outer wall outside, forms the hole that is communicated with.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 also that the groove that is provided with on the described hollow matrix is connected with the hole of the connection of hollow rod member and communicates.Like this, when pouring into concrete, the Cast-in-place concrete reinforcement in the Cast-in-place concrete reinforcing rib of formation and the hollow matrix combines, and can improve the mechanical property of 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 described hollow matrix is provided with connector and stretches out.Like this, after hollow matrix is provided with the connector that stretches out, can make things convenient between the hollow matrix and hollow matrix is connected with other member that need be attached thereto or reinforcing bar, particularly when hollow matrix is applied in the cast-in-situ concrete hollow floor, convenient construction fully satisfies the instructions for use of different user greatly.
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, when hollow matrix is applied in the cast-in-situ concrete hollow floor, 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 positioning and resisting flotation spare of fixing or split.Like this, at hollow matrix or/and the positioning and resisting flotation spare of fixing or split is set on the spike, when hollow matrix is applied in the cast-in-situ concrete hollow floor, by fixing of positioning and resisting flotation spare, 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.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Fig. 2 is the structural representation of the embodiment of the invention 2, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Fig. 3 is the structural representation of the embodiment of the invention 3, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Fig. 4 is the structural representation of the embodiment of the invention 4, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Fig. 5 is the structural representation of the embodiment of the invention 5, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Fig. 6 is the structural representation of the embodiment of the invention 6, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Fig. 7 is the structural representation of the embodiment of the invention 7, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Fig. 8 is the structural representation of the embodiment of the invention 8, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Fig. 9 is the structural representation of the embodiment of the invention 9, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 10 is the structural representation of the embodiment of the invention 10, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 11 is the structural representation of the embodiment of the invention 11, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 12 is the structural representation of the embodiment of the invention 12, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 13 is the structural representation of the embodiment of the invention 13, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 14 is the structural representation of the embodiment of the invention 14, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 15 is the structural representation of the embodiment of the invention 15, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 16 is the structural representation of the embodiment of the invention 16, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 17 is the structural representation of the embodiment of the invention 17, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 18 is the structural representation of the embodiment of the invention 18, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 19 is the structural representation of the embodiment of the invention 19, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 20 is the structural representation of the embodiment of the invention 20, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 21 is the structural representation of the embodiment of the invention 21, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 22 is the structural representation of the embodiment of the invention 22, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 23 is the structural representation of the embodiment of the invention 23, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 24 is the structural representation of the embodiment of the invention 24, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 25 is the structural representation of the embodiment of the invention 25, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 26 is the structural representation of the embodiment of the invention 26, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 27 is the structural representation of the embodiment of the invention 27, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise hollow matrix 1, spike 2, spike 2 is arranged on the bottom surface outer wall 3 of hollow matrix 1, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, it is characterized in that the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the described hollow matrix 1, cementation zone has holder mould 6 for 5 times, is provided with reinforce 12 in the idiosome of outer wall 3 or the holder mould 6, and reinforce 12 exposes outside the hollow matrix 1.In each accompanying drawing, 1 is hollow matrix, and 2 is spike, and 3 is outer wall, and 4 is cavity, and 5 is cementation zone, and 6 are the holder mould, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on its described hollow matrix 1, cementation zone has holder mould 6 for 5 times, also is provided with reinforcing bar 7 in holder mould 6.
Feature of the present invention is that also described holder mould 6 is prefabricated muscle, has reinforcing bar 7 or band 8 in the prefabricated muscle 6.As shown in Figure 2, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and its described holder mould 6 is prefabricated muscle, in the prefabricated muscle 6 band 8 is arranged.
Feature of the present invention is that also described holder mould 6 is stacked into one with cementation zone 5, and holder mould 6 is permanent holder mould.As shown in Figure 3, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, its described holder mould 6 is stacked into one with cementation zone 5, and holder mould 6 is permanent holder mould.
Feature of the present invention is that also described holder mould 6 is strip holder mould.As shown in Figure 4, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, and the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone have holder mould 6 for 5 times, and its described holder mould 6 is a strip holder mould.
Feature of the present invention is that also the side outer wall 3 of described hollow matrix 1 is provided with the rib spacing limit for width part 9 of encorbelmenting.As shown in Figure 5, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and the side outer wall 3 of its described hollow matrix 1 is provided with the rib spacing limit for width part 9 of encorbelmenting.
Feature of the present invention is that also the outer wall 3 of described hollow matrix 1 is provided with the filler strip 10 or the cushion block 11 of reinforcing bar.As shown in Figure 6, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and the end face outer wall 3 of its described hollow matrix 1 is provided with reinforcing bar or the preheating embedding line pad filler strip 10 with a certain distance from the end face outer wall.
Feature of the present invention is that also described hollow matrix 1 is polyhedron.As shown in Figure 7, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, the end face outer wall 3 of hollow matrix 1 is provided with reinforcing bar or the preheating embedding line pad cushion block 11 with a certain distance from the end face outer wall, and its described hollow matrix 1 is a polyhedron.
Feature of the present invention is that also described hollow matrix 1 is square hexahedron.As shown in Figure 8, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and its described hollow matrix 1 is square hexahedron.
Feature of the present invention also be described spike 2 or outer wall 3 idiosome or the holder mould 6 at least one in be provided with reinforce 12.As shown in Figure 8, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, be provided with reinforce 12 in the idiosome of its described outer wall 3, diagram reinforce 12 is a fibrous mesh cloth.
Feature of the present invention is that also the idiosome of described spike 2 or outer wall 3 or the reinforce 12 in the holder mould 6 are connected with each other.As shown in Figure 9, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, reinforce 12 in the idiosome of its described spike 2 and outer wall 3 is connected with each other, and the reinforce 12 that diagram is connected with each other is reinforcing bar.
Feature of the present invention is that also described reinforce 12 exposes outside the hollow matrix 1.As shown in Figure 9, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, its described reinforce 12 exposes outside the hollow matrix 1, and diagram reinforce 12 is a gauze wire cloth.
Feature of the present invention is that also reinforcing bar 7 or the band 8 in the described prefabricated muscle 6 stretches into formation integral body in the cementation zone 5.As shown in figure 10, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and the reinforcing bar 7 in its described prefabricated muscle 6 stretches into and forms integral body in the cementation zone 5.
Feature of the present invention is that also described hollow matrix 1 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 11, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and its described hollow matrix 1 is provided with arc angle 14, groove 16, pit 17 and hole 18.
Feature of the present invention is that also at least one face of the outer wall 3 of described hollow matrix 1 is provided with the groove 16 of cross or groined type or M shape.As shown in figure 12, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, rotation angle position between side outer wall 3 and the bottom surface outer wall 3 all is set to inner corner trim 13, and the end face outer wall 3 of its described hollow matrix 1 is provided with the groined type groove 16 that connects side outer wall 3.
Feature of the present invention also is to be provided with reinforcement 19 in the described cavity 4.As shown in figure 13, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, has one group of relative rotation angle position that chamfering 15 is set between side outer wall 3 and the end face outer wall 3, also is provided with the groove 16 of perforation upper and lower surface on the left and right side outer wall 3, be provided with reinforcement 19 in its described cavity 4, diagram reinforcement 19 is reinforcing rib and bracing boom.
Feature of the present invention is that also described reinforcement 19 is prefabricated hollow rod member, and the two-port of hollow rod member is connected with outer wall 3 outsides, forms the hole 18 that is communicated with.As shown in figure 14, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone have holder mould 6 for 5 times, also are provided with the groove 16 that connects upper and lower surface on the left and right side outer wall 3, be provided with reinforcement 19 in the cavity 4, its described bracing boom 19 is prefabricated hollow rod member, and the two-port of hollow rod member is connected with outer wall 3 outsides, forms the hole 18 that is communicated with.
Feature of the present invention is also on the described hollow matrix 1 that the groove 16 that is provided with is connected with the hole 18 of the connection of hollow rod member 19 and communicates.As shown in figure 15, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and the groove 16 that is provided with on its described hexahedron hollow matrix 1 is connected with the hole 18 of the connection of hollow rod member 19 and communicates.
Feature of the present invention also is the outer wall of described outer wall 3 for flat board, arc plate, flap, corrugated sheet or its combination.As shown in figure 16, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and its described side outer wall 3 is the arc outer wall.
Feature of the present invention is that also the outer wall 3 of described hollow matrix 1 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 17, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and the end face outer wall 3 of its described hollow matrix 1 is provided with the detachable connection cover plate 20 of an activity.
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 1.As shown in figure 17, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, the end face outer wall 3 of hollow matrix 1 is provided with the detachable connection cover plate 20 of an activity, and its described connection cover plate 20 is provided with and is connected the connector 21 that coincide with hollow matrix 1, and end face outer wall 3 is provided with and is convenient to lever up the little shrinkage pool 30 that connects cover plate 20.
Feature of the present invention is that also the spike 2 on the bottom surface of described hollow matrix 1 is arranged with base plate 22.As shown in figure 18, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and the spike 2 on the bottom surface of its described hollow matrix 1 is arranged with base plate 22.
Feature of the present invention is that also described hollow matrix 1 is provided with at least one in junction box 23, conduit 24, airduct 25 or the water pipe 26.As shown in figure 19, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and its described hollow matrix 1 is provided with junction box 23 and conduit 24.As shown in figure 20, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and its described hollow matrix 1 is provided with airduct 25 and water pipe 26.
Feature of the present invention also is the cavity 4 interior parts of described hollow matrix 1 or all is filled with light material 27.As shown in figure 21, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, be filled with light material 27 along bottom surface outer wall 3 parts in the cavity 4 of its described hollow matrix 1, diagram light material 27 is an expanded perlite.
Feature of the present invention is that also described hollow matrix 1 is provided with boss module 28.As shown in figure 22, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and the side outer wall 3 of its described hollow matrix 1 is provided with boss module 28.
Feature of the present invention is that also described boss module 28 is connected and fixed on the hollow matrix 1 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 1.As shown in figure 22, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, the side outer wall 3 of hollow matrix 1 is provided with boss module 28, the integral body that its described boss module 28 and hollow matrix 1 are formed in one.
But feature of the present invention also is plural hollow matrix 1 disjunctor and forms unidirectional, two-way or multidirectional core assembly.As shown in figure 23, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, its described two hollow matrixes 1 are formed unidirectional core assembly by connector 21 disjunctors, and diagram connector 21 is for connecting plate.
Feature of the present invention is that also described hollow matrix 1 is provided with connector 21 and stretches out.As shown in figure 24, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, its described hollow matrix 1 front and back sides outer wall 3 is provided with connector 21 and stretches out, and diagram connector 21 is for connecting cutting ferrule.
Feature of the present invention is that also described spike 2 is fixing feet.As shown in figure 25, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, and its described spike 2 is and bottom surface outer wall 3 integrated fixing feet.
Feature of the present invention is that also described spike 2 is movable pin.As shown in figure 26, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, and the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone have holder mould 6 for 5 times, and its described spike 2 is movable pin.
Feature of the present invention is that also described spike 2 is the split pin.As shown in figure 27, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, and the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone have holder mould 6 for 5 times, and its described spike 2 is the split pin.
Feature of the present invention is that also described spike 2 is mortar hard pin, concrete pin or plastic foot.As shown in figure 27, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, and the bottom surface outer wall 3 of hollow matrix is provided with spike 2, and the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone have holder mould 6 for 5 times, and its described spike 2 is a mortar hard pin.
Feature of the present invention also is described hollow matrix 1 or/and spike 2 is provided with the positioning and resisting flotation spare 29 of fixing or split.As shown in figure 26, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, the bottom surface outer wall 3 of hollow matrix is provided with spike 2, the cementation zone 5 that has outer wall 3 idiosome edge joints to close on the hollow matrix 1, cementation zone has holder mould 6 for 5 times, the side outer wall 3 of its described hollow matrix 1 is provided with fixing positioning and resisting flotation spare 29, and illustrated position anti-floating part 29 is an iron wire.
During the invention process, can adopt cement mortar cementitious matter and fiberglass gridding cloth or gauze wire cloth reinforce 12, one deck cementitious matter one deck grid cloth that in the mould of spreading out, paves slip idiosome of the multilayer build-up of one deck cementitious matter again, and form cement mortar or concrete spike 2 on the bottom surface outer wall 3 thereon, close up mould, with the glued each other cementation zone 5 that forms in idiosome limit, can holder mould 6 be set for 5 times at cementation zone, particularly at the glued each other position, limit of the slip idiosome of end face outer wall 3, the holder mould 6 of cement mortar bar shaped is set, makes its joint close overlap joint firm, treat the demoulding behind the slip idiosome setting and harden, maintenance is to stipulating the length of time, get final product hollow die for pouring concrete filling on site.
Claims (28)
1. hollow die for pouring concrete filling on site, comprise hollow matrix (1), spike (2), spike (2) is arranged on the bottom surface outer wall (3) of hollow matrix (1), outer wall (3) surrounds the hollow matrix (1) that is formed with cavity (4), it is characterized in that the cementation zone (5) that has outer wall (3) idiosome edge joint to close on the described hollow matrix (1), holder mould (6) is arranged under the cementation zone (5), described holder mould (6) is a strip holder mould, holder mould (6) is prefabricated muscle, reinforcing bar (7) or band (8) are arranged in the prefabricated muscle, reinforcing bar in the prefabricated muscle or band stretch into and form integral body in the cementation zone, be provided with reinforce (12) in the idiosome of outer wall (3) or the holder mould (6), reinforce (12) exposes outside the hollow matrix (1), and described hollow matrix (1) is provided with inner corner trim (13), arc angle (14), chamfering (15), groove (16), pit (17), in the hole (18) at least one.
2. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that described holder mould (6) and cementation zone (5) are stacked into one, and holder mould (6) is permanent holder mould.
3. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that the side outer wall (3) of described hollow matrix (1) is provided with the rib spacing limit for width part (9) of encorbelmenting.
4. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that the outer wall (3) of described hollow matrix (1) is provided with the filler strip (10) or the cushion block (11) of reinforcing bar.
5. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that described hollow matrix (1) is a polyhedron.
6. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that described hollow matrix (1) is square hexahedron.
7. according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6, it is characterized in that being provided with in the described spike (2) reinforce (12).
8. a kind of hollow die for pouring concrete filling on site according to claim 7 is characterized in that the idiosome of described spike (2) or outer wall (3) or the reinforce (12) in the holder mould (6) are connected with each other.
9. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that at least one face of the outer wall (3) of described hollow matrix (1) is provided with the groove (16) of cross or groined type or M shape.
10. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that being provided with in the described cavity (4) reinforcement (19).
11. a kind of hollow die for pouring concrete filling on site according to claim 10 is characterized in that described reinforcement (19) is prefabricated hollow rod member, the two-port of hollow rod member is connected with outer wall (3) outside, forms the hole (18) that is communicated with.
12., it is characterized in that the outer wall of described outer wall (3) for flat board, arc plate, flap, corrugated sheet or its combination according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
13., it is characterized in that the outer wall (3) of described hollow matrix (1) is provided with the detachable connection cover plate (20) of at least one activity according to the described a kind of hollow block for filling concrete of arbitrary claim in the claim 1 to 6.
14. a kind of hollow block for filling concrete according to claim 13 is characterized in that having on the cover plate (20) reinforce (12) to expose.
15. want 13 described a kind of hollow die for pouring concrete filling on site according to right, it is characterized in that described connection cover plate (20) is provided with and be connected the connector (21) that coincide with hollow matrix (1).
16., it is characterized in that the spike (2) on the bottom surface of described hollow matrix (1) is arranged with base plate (22) according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
17., it is characterized in that described hollow matrix (1) is provided with at least one in junction box (23), conduit (24), airduct (25) or the water pipe (26) according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
18., it is characterized in that the interior part of cavity (4) of described hollow matrix (1) or all be filled with light material (27) according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
19., it is characterized in that described hollow matrix (1) is provided with boss module (28) according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
20. a kind of hollow die for pouring concrete filling on site according to claim 19, it is characterized in that described boss module (28) is connected and fixed on the hollow matrix (1) 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 (1).
21., it is characterized in that the unidirectional or multidirectional core assembly of plural hollow matrix (1) disjunctor composition according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
22., it is characterized in that described hollow matrix (1) is provided with connector (21) and stretches out according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
23., it is characterized in that described spike (2) is fixing feet according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
24., it is characterized in that described spike (2) is movable pin according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
25., it is characterized in that described spike (2) is the split pin according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
26., it is characterized in that described spike (2) is mortar hard pin, concrete pin or plastic foot according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
27., it is characterized in that described hollow matrix (1) or/and spike (2) is provided with the positioning and resisting flotation spare (29) of fixing or split according to the described a kind of hollow die for pouring concrete filling on site of arbitrary claim in the claim 1 to 6.
28. the preparation method of a hollow die for pouring concrete filling on site, it is characterized in that: adopt cement mortar cementitious matter and fiberglass gridding cloth or gauze wire cloth reinforce (12), one deck cementitious matter one deck grid cloth that in the mould of spreading out, paves slip idiosome of the multilayer build-up of one deck cementitious matter again, and form cement mortar or concrete spike (2) on the bottom surface outer wall (3) thereon; Close up mould,, holder mould (6) is set under cementation zone (5) the glued each other cementation zone (5) that forms in idiosome limit; At the glued each other position, limit of the slip idiosome of end face outer wall (3), the holder mould (6) of cement mortar bar shaped is set, make its joint close overlap joint firm, treat the demoulding behind the slip idiosome setting and harden, maintenance is to stipulating the length of time, get final product hollow die for pouring concrete filling on site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103026188A CN101311474B (en) | 2004-09-02 | 2004-09-02 | Hollow mold for filling cast-in-place concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103026188A CN101311474B (en) | 2004-09-02 | 2004-09-02 | Hollow mold for filling cast-in-place concrete |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004101552763A Division CN100427695C (en) | 2004-09-02 | 2004-09-02 | Cast-in-situ concrete filled hollow stuffing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101311474A CN101311474A (en) | 2008-11-26 |
| CN101311474B true CN101311474B (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008103026188A Expired - Fee Related CN101311474B (en) | 2004-09-02 | 2004-09-02 | Hollow mold for filling cast-in-place concrete |
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| Country | Link |
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| CN (1) | CN101311474B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0494061A1 (en) * | 1991-01-03 | 1992-07-08 | José Antonio Sainz de la Maza del Castillo | A method and elements for assembling a non-recoverable formwork |
| CN1348041A (en) * | 2001-11-23 | 2002-05-08 | 邱则有 | Hollow floor slab of in-situ deposited steel bar reinforced concrete |
| CN2522492Y (en) * | 2002-01-28 | 2002-11-27 | 邱则有 | Board-rib combined steel reinforced concrete hollow floor |
| CN1401868A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall form for filling concrete |
-
2004
- 2004-09-02 CN CN2008103026188A patent/CN101311474B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0494061A1 (en) * | 1991-01-03 | 1992-07-08 | José Antonio Sainz de la Maza del Castillo | A method and elements for assembling a non-recoverable formwork |
| CN1348041A (en) * | 2001-11-23 | 2002-05-08 | 邱则有 | Hollow floor slab of in-situ deposited steel bar reinforced concrete |
| CN2522492Y (en) * | 2002-01-28 | 2002-11-27 | 邱则有 | Board-rib combined steel reinforced concrete hollow floor |
| CN1401868A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall form for filling concrete |
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| CN101311474A (en) | 2008-11-26 |
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