CN1740478A - Hollow cassing for in-situ concrete casting - Google Patents
Hollow cassing for in-situ concrete casting Download PDFInfo
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- CN1740478A CN1740478A CN 200410155242 CN200410155242A CN1740478A CN 1740478 A CN1740478 A CN 1740478A CN 200410155242 CN200410155242 CN 200410155242 CN 200410155242 A CN200410155242 A CN 200410155242A CN 1740478 A CN1740478 A CN 1740478A
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Abstract
The hollow casing for in-situ concrete casting includes hollow casing, and arm braces set on outer bottom wall, and the outer walls enclose to form the hollow casing with cavity. The hollow casing features that at least one corner between two adjacent planes is at least one of round corner and reentrant corner and at least one of the arm braces is integrated with the outer wall. Thus, the hollow casing can eliminate stress concentration to avoid crack, raise bearing capacity and improve the mechanical performance, and raise the integrity and strength of the arm braces. The present invention is suitable for hollow slab, floor slab, roof, wall, base bottom and bridge of in-situ cast reinforced concrete or pre-stressed reinforced concrete, especially hollow flat floor slab.
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 Shijiazhuang City, Hebei Province city beam army is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent in the patent No. of application on February 23rd, 2000, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.But the hollow carcass applications of this class can not be arranged in hollow matrix the position, intermediate layer of superstructure exactly when floor construction, and influences the construction quality of superstructure.For this reason, the old few army in Fushan City, Guangdong Province has applied for that February 2 calendar year 2001 the patent No. is ZL01215092.4, name is called " building unit " utility model patent, this building unit is a polyhedron, can be hollow, also can be solid, in order to guarantee that this building unit is arranged in the position, intermediate layer of superstructure when being applied to superstructure, polyhedral outside wall surface is provided with the spike of projection, like this, during the cast superstructure, spike can guarantee that the body cavity position of hollow multiaspect just in time is positioned at the position, intermediate layer of superstructure, thereby 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 carrying and work progress simultaneously.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 mechanical property good, reduce stress and concentrate, prevent the generation in crack, characteristics such as cracky not.
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, the crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix is at least a in arc angle or chamfering or the inner corner trim, at least one spike is whole spike, is and the integrated integral body of outer wall.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, at least one spike is whole spike, be and the integrated integral body of outer wall, 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, the good integrity of spike, the intensity height, in handling process, be not prone to spike and with the phenomenon of hollow matrix binding site breakage, thereby problems of the prior art have been solved preferably, 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 also is on the top outer wall of described hollow matrix whole spike is arranged.Like this, can support the reinforcing bar above the hollow matrix, can locate the thickness of top Cast-in-place concrete layer simultaneously and prevent the hollow matrix come-up.
Feature of the present invention is that also two relative side outer walls of described hollow matrix have spike.Like this, can support the reinforcing bar of hollow matrix side, can locate the thickness of side Cast-in-place concrete layer simultaneously and prevent the hollow matrix come-up.
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 also is the integral body that the top outer wall of described reinforcing bar filler strip or cushion block and hollow matrix is formed in one.Like this, the top outer wall of filler strip or cushion block and hollow matrix is formed in one when whole, and secure and reliable connection between filler strip or cushion block and the hollow matrix is difficult for moving and drops; Simultaneously, filler strip or cushion block have improved the bulk strength of the hollow matrix at its position, place; In addition, can control filler strip or the position of cushion block on hollow matrix effectively, make it be difficult for displacement, reach the purpose of bearing bar reliably, greatly facilitate the constructing operation of hollow matrix when being applied in the cast-in-situ concrete hollow floor; And, to manufacture also more conveniently, globality is better.
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 that also described whole spike contains reinforce.Like this, be provided with the spike of reinforce, its intensity is greatly improved, and helps reducing the cost of hollow matrix.
Feature of the present invention is that also described whole spike is provided with composite bed.Like this, the making of compound pin is simple, cost is low, and simultaneously its intensity height, rigidity are big, can satisfy the needs of various different occasions.
Feature of the present invention is that also the reinforce in the described whole spike is anchored in the integrated outer wall.Like this, strengthened the intensity of spike and outer wall binding site greatly, made its not cracky.
Feature of the present invention is that also described whole spike is provided with the anti-floating part.Like this, the anti-floating part is set on spike, when hollow matrix is applied in the cast-in-situ concrete hollow floor,, can prevents the mobile dislocation and the come-up of hollow matrix effectively, can improve the pouring quality of cast-in-situ concrete hollow floor greatly by fixing of anti-floating part.
Feature of the present invention is that also described outer wall is provided with the anti-floating part.Like this, the anti-floating part is set on outer wall, when hollow matrix is applied in the cast-in-situ concrete hollow floor,, can prevents the mobile dislocation and the come-up of hollow matrix effectively, can improve the pouring quality of cast-in-situ concrete hollow floor greatly by fixing of anti-floating part.
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 in the described outer wall, and 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 the described outer wall is connected with each other.Like this, after the reinforce in 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, 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 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, 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 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, when above-mentioned hollow matrix was applied in the cast-in-situ concrete hollow floor, the dark rib of the outer wall energy formation rule of opposing parallel helped 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, when above-mentioned hollow matrix was applied in the cast-in-situ concrete hollow floor, two groups of relative two sides outer walls were parallel separately, can make the stressed dark rib opposing parallel of superstructure inside, can optimize the force structure system greatly, improved 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, when above-mentioned hollow matrix was applied in the cast-in-situ concrete hollow floor, three groups of relative two sides outer walls were parallel separately, can make the stressed dark rib opposing parallel of superstructure inside, can optimize the force structure system greatly, improved the mechanical property of superstructure.
Feature of the present invention is that also described hollow matrix is provided with connector and stretches out.Like this, after hollow matrix is provided with the connector that stretches out, can make things convenient between the hollow matrix and hollow matrix is connected with other member that need be attached thereto or reinforcing bar, 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 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.
(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.
Figure 28 is the structural representation of the embodiment of the invention 28, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 29 is the structural representation of the embodiment of the invention 29, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 30 is the structural representation of the embodiment of the invention 30, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 31 is the structural representation of the embodiment of the invention 31, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 32 is the structural representation of the embodiment of the invention 32, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 33 is the structural representation of the embodiment of the invention 33, is the partial sectional view of hollow matrix simultaneously, can see the structure of hollow matrix cavity inside.
Figure 34 is the structural representation of the embodiment of the invention 34, 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, the crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix 1 is at least a in arc angle 5 or chamfering 6 or the inner corner trim 7, at least one spike 2 is whole spike, is and outer wall 3 integrated integral body.In each accompanying drawing, 1 is hollow matrix, and 2 is spike, and 3 is outer wall, and 4 is cavity, and 5 is arc angle, and 6 is chamfering, and 7 is inner corner trim, 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, bottom surface outer wall 3 is provided with spike 2, the rotation angle position that intersects between the side outer wall 3 of its described hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to inner corner trim 7, spike 2 is whole pin, is and bottom surface outer wall 3 integrated integral body.
Feature of the present invention also is on the top outer wall 3 of described hollow matrix 1 whole spike 2 is arranged.As shown in Figure 2, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to chamfering 6, and whole spike 2 is arranged on the top outer wall 3 of its described hollow matrix 1.
Feature of the present invention is that also two relative side outer walls 3 of described hollow matrix 1 have spike 2.As shown in Figure 3, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to chamfering 6, and two relative side outer walls 3 of its described hollow matrix 1 are provided with spike 2.
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 8 of encorbelmenting.As shown in Figure 4, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to inner corner trim 7, the side outer wall 3 of its described hollow matrix 1 is provided with the rib spacing limit for width part 8 of encorbelmenting, and the rib spacing limit for width part 8 that diagram is encorbelmented is the taper type projection.As shown in Figure 5, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to chamfering 6, the side outer wall 3 of its described hollow matrix 1 is provided with the rib spacing locating part 8 of encorbelmenting, and the rib spacing limit for width part 8 that diagram is encorbelmented is bar dowel.
Feature of the present invention is that also the outer wall 3 of described hollow matrix 1 is provided with the filler strip 9 or the cushion block 10 of reinforcing bar.As shown in Figure 6, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to chamfering 6, also be provided with on the top outer wall 3 of its described hollow matrix 1 the reinforcing bar pad is risen, make reinforcing bar or preheating embedding line that the filler strip 9 and the cushion block 10 of one segment distance be arranged apart from top outer wall 3, two cushion blocks 10 linearly are arranged on the top outer wall 3, and filler strip 9 is arranged in the middle of two cushion blocks 10.
Feature of the present invention also is the integral body that the top outer wall 3 of described reinforcing bar filler strip 9 or cushion block 10 and hollow matrix 1 is formed in one.As shown in Figure 7, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to chamfering 6, also be provided with the rod member of encorbelmenting on the side outer wall 3 of hollow matrix 1 as rib spacing limit for width part 8, its described filler strip 9 and cushion block 10 integral body that outer wall 3 is formed in one above hollow matrix, two filler strips 9 be arranged in parallel and top outer wall 3 both sides, and cushion block 10 is arranged in the middle of the top outer wall 3.
Feature of the present invention is that also described hollow matrix 1 is polyhedron.As shown in Figure 8, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to inner corner trim 7, its described hollow matrix 1 is a polyhedron, also be provided with cross filler strip 9 in the middle of the outer wall 3 above it, also be provided with the assembling reinforcement that assembling reinforcement or pipeline are used on the filler strip 9, two filler strips 9 of two parallel misalignments are arranged on the both sides of top outer wall 3.
Feature of the present invention is that also described hollow matrix 1 is hexahedron.As shown in Figure 9, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to chamfering 6, its described hollow matrix 1 is a hexahedron, also be provided with the filler strip 9 of two parallel misalignments above it on the outer wall 3 along the limit, it is provided with the groove 14 of spacer bars or pipeline, also is provided with a movably filler strip 9 with its quadrature between two parallel filler strips 9.
Feature of the present invention is that also described whole spike 2 contains reinforce 11.As shown in figure 10, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to chamfering 6, its described whole spike 2 contains reinforce 11, and illustrated reinforce 11 is an iron wire.
Feature of the present invention is that also described whole spike 2 is provided with composite bed 12.As shown in figure 11, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to arc angle 5, and its described whole spike 2 is provided with composite bed 12.
Feature of the present invention is that also the reinforce 11 in the described whole spike 2 is anchored in the integrated outer wall 3.As shown in figure 12, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall thereof 3 self all is set to inner corner trim 7, and the reinforces 11 in its described whole spike 2 are anchored in the integrated outer wall 3.
Feature of the present invention is that also described whole spike 2 is provided with anti-floating part 13.As shown in figure 13, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and bottom surface outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and its described whole spike 2 is provided with fixing anti-floating part 13.
Feature of the present invention is that also described outer wall 3 is provided with anti-floating part 13.As shown in figure 14, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, and the side outer wall 3 of hollow matrix 1 is provided with arc angle 5 with the rotation angle position that top outer wall 3 and bottom surface outer wall 3 intersect, and its described outer wall 3 is provided with fixing anti-floating part 13.
Feature of the present invention is that also described spike 2 also is arranged on the top outer wall 3 of hollow matrix 1.As shown in figure 15, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and its described spike 2 also is arranged on the top outer wall 3 of hollow matrix 1.
Feature of the present invention also is to be provided with reinforce 11 in the described outer wall 3.As shown in figure 16, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to inner corner trim 7, is provided with reinforce 11 in its described spike 2 and the outer wall 3.
Feature of the present invention is that also the reinforce 11 in the described outer wall 3 is connected with each other.As shown in figure 16, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to inner corner trim 7, and the reinforce 11 in its described spike 2 and the outer wall 3 is connected with each other.
Feature of the present invention is that also described reinforce 11 exposes outside the hollow matrix 1.As shown in figure 17, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and bottom surface outer wall 3 and the side outer wall 3 self all is set to chamfering 6, its described reinforce 11 exposes outside the hollow matrix 1, and diagram reinforce 11 is a gauze wire cloth.
Feature of the present invention is that also described hollow matrix 1 is provided with at least one in groove 14, pit 15, the hole 16.As shown in figure 18, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and bottom surface outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and its described hollow matrix 1 is provided with groined type groove 14, pit 15 and hole 16.
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 14 of cross or groined type or M shape.As shown in figure 19, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to arc angle 5, and the top outer wall 3 of the outer wall 3 of its described hollow matrix 1 is provided with the cross groove 14 that connects side outer wall 3.As shown in figure 20, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and the top outer wall 3 of the outer wall 3 of its described hollow matrix 1 is provided with the M shape groove 14 that connects side outer wall 3.
Feature of the present invention is that also described hole 16 is the formation that is connected with outer wall 3 outsides of the two-port of the precast hollow bar 17 that is provided with in the cavity 4.As shown in figure 21, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to inner corner trim 7, be provided with reinforcement 17 in its described cavity 4, reinforcement 17 is prefabricated hollow rod member, and the two-port of hollow rod member is connected with outer wall 3 outsides and forms the hole 16 that is communicated with.
Feature of the present invention is that also groove 14 that is provided with on the described hollow matrix 1 and the hole that is communicated with 16 are communicated with.As shown in figure 22, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to inner corner trim 7, and its described hollow matrix 1 is provided with the hole 16 of the connection of hollow rod member 17 and is connected the groove 14 that 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 23, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and bottom surface outer wall 3 and the side outer wall 3 self all is set to arc angle 5, and its described outer wall 3 is the arc plate.
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 18 of at least one activity, perhaps has reinforce 11 to expose on the cover plate 18.As shown in figure 24, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, the outer wall 3 of its described hollow matrix 1 is provided with movable detachable connection cover plate 18, also has reinforce 11 to expose on the cover plate 18.
Feature of the present invention is also that described connection cover plate 18 is provided with and is connected the connector 19 that coincide with hollow matrix 1.As shown in figure 25, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and its described connection cover plate 18 is provided with and is connected identical connector 19 with hollow matrix 1.
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 20.As shown in figure 26, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to inner corner trim 7, and the spike 2 on the bottom surface of its described hollow matrix 1 is arranged with spike 2 and is linked as whole base plate 20.
Feature of the present invention is that also described hollow matrix 1 is provided with at least one in junction box 21, conduit 22, airduct 23 or the water pipe 24.As shown in figure 27, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and the top outer wall 3 is provided with chamfering 6, and its described hollow matrix 1 is provided with junction box 21, conduit 22, airduct 23 and water pipe 24.
Feature of the present invention also is the cavity 4 interior parts of described hollow matrix 1 or all is filled with light material 25.As shown in figure 28, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and bottom surface outer wall 3 and the side outer wall 3 self all is set to chamfering 6, be filled with light material 25 in the cavity 4 of its described hollow matrix 1, illustrated light material 25 is an expanded perlite.
Feature of the present invention is that also described hollow matrix 1 is provided with boss module 26.As shown in figure 29, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and its described hollow matrix 1 is provided with boss module 26.
Feature of the present invention is that also described boss module 26 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 29, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, boss module 26 on its described side outer wall 3 is bonding being connected and fixed on the hollow matrix 1, above the integral body that is formed in one of boss module 26 and hollow matrix 1 on the outer wall 3.
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 30, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and bottom surface outer wall 3 and the side outer wall 3 self all is set to chamfering 6, its described five hollow matrix 1 disjunctors are formed horizontal core assembly, and hollow matrix 1 is connected by connector 19.
Feature of the present invention is that also one group of relative two sides outer wall 3 of described hollow matrix 1 is parallel.As shown in figure 31, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and the top outer wall 3 all is set to inner corner trim 7, one group of relative two sides outer wall 3 of its described hollow matrix 1 is parallel, and illustrated top outer wall 3 is parallel with bottom surface outer wall 3.
Feature of the present invention is that also two groups of relative two sides outer walls 3 of described hollow matrix 1 are parallel separately.Shown in figure 32, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and the top outer wall 3 is provided with chamfering 6, two groups of relative two sides outer walls 3 of its described hollow matrix are parallel separately, outer wall 3 is parallel with bottom surface outer wall 3 above illustrated, and the one group of relative side outer wall 3 in front and back is parallel.
Feature of the present invention is that also three groups of relative two sides outer walls 3 of described hollow matrix 1 are parallel separately.As shown in figure 33, outer wall 3 surrounds six square hollow matrixes 1 that are formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and three groups of relative two sides outer walls 3 of its described hollow matrix 1 are parallel separately.
Feature of the present invention is that also described hollow matrix 1 is provided with connector 19 and stretches out.As shown in figure 33, outer wall 3 surrounds six square hollow matrixes 1 that are formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and its described hollow matrix is provided with connector 19 and stretches out.
Feature of the present invention is that also described spike 2 is mortar hard pin, concrete pin or plastic foot.As shown in figure 34, outer wall 3 surrounds the hollow matrix 1 that is formed with cavity 4, bottom surface outer wall 3 is provided with whole spike 2, and the rotation angle position that intersects between the side outer wall 3 of hollow matrix 1 and top outer wall 3 and the side outer wall 3 self all is set to chamfering 6, and its described spike 2 is a mortar hard pin.
During the invention process, can adopt cement mortar cementitious matter and fiberglass gridding cloth or gauze wire cloth reinforce 11, in mould, make one deck cementitious matter one deck grid cloth hollow matrix 1 of the opening of the outer wall with layer structure 3 of the multilayer build-up of one deck cementitious matter again, and the corner that at least two faces of hollow matrix 1 intersect is set to arc angle 5 or chamfering 6 or inner corner trim 7 or its combination, then, in the bottom surface mould, make bottom surface, the slip of its bottom surface can adopt cement mortar or cement concrete, also can in going to the bottom, place reinforcing bar or reinforces such as gauze wire cloth or fiberglass gridding cloth 11, and the while forms whole spike 2 thereon, before bottom surface slip setting and harden, the hollow matrix 1 of the opening that makes in advance is bonded to integral body with bottom surface, be formed with the hollow matrix 1 of cavity 4, treat the demoulding behind the bottom surface setting and harden, maintenance is to stipulating the length of time, get final product hollow die for pouring concrete filling on site.
Claims (10)
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), the crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix (1) is at least a in arc angle (5) or chamfering (6) or the inner corner trim (7), at least one spike (2) is whole spike, is and the integrated integral body of outer wall (3).
2. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that on the top outer wall (3) of described hollow matrix (1) whole spike (2) being arranged.
3. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that relative two side outer walls (3) of described hollow matrix (1) have spike (2).
4. 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 (8) of encorbelmenting.
5. 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 (9) or the cushion block (10) of reinforcing bar; The perhaps integral body that is formed in one of the top outer wall (3) of reinforcing bar filler strip (9) or cushion block (10) and hollow matrix (1); Perhaps hollow matrix (1) is a polyhedron; Perhaps hollow matrix (1) is a hexahedron; Perhaps whole spike (2) contains reinforce (11).
6. a kind of hollow die for pouring concrete filling on site according to claim 1 is characterized in that described whole spike (2) is provided with composite bed (12); Reinforce (11) in the perhaps whole spike (2) is anchored in the integrated outer wall (3); Perhaps whole spike (2) is provided with anti-floating part (13); Perhaps outer wall (3) is provided with anti-floating part (13); Perhaps spike (2) also is arranged on the top outer wall (3) of hollow matrix (1).
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 outer wall (3) reinforce (11); Perhaps the reinforce (11) in the outer wall (3) is connected with each other; Perhaps reinforce (11) exposes outside the hollow matrix (1); Perhaps hollow matrix (1) is provided with at least one in groove (14), pit (15), the hole (16); Perhaps at least one face of the outer wall (3) of hollow matrix (1) is provided with the groove (14) of cross or groined type or M shape; Perhaps hole (16) is the formation that is connected with outer wall (3) outside of the two-port of the precast hollow bar (17) that is provided with in the cavity (4); Perhaps the last groove (14) that is provided with of hollow matrix (1) is communicated with the hole that is communicated with (16).
8. 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 the outer wall of described outer wall (3) for flat board, arc plate, flap, corrugated sheet or its combination; Perhaps the outer wall (3) of hollow matrix (1) is provided with the detachable connection cover plate (18) of at least one activity, perhaps has reinforce (11) to expose on the cover plate (18); Perhaps connecting cover plate (18) is provided with and is connected the connector (19) that coincide with hollow matrix (1); Perhaps the spike (2) on the bottom surface of hollow matrix (1) is arranged with base plate (20); Perhaps hollow matrix (1) is provided with at least one in junction box (21), conduit (22), airduct (23) or the water pipe (24).
9. 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 the interior part of cavity (4) of described hollow matrix (1) or all be filled with light material (25); Perhaps hollow matrix (1) is provided with boss module (26); Perhaps boss module (26) 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); Perhaps plural hollow matrix (1) but disjunctor is formed unidirectional, two-way or multidirectional core assembly; Perhaps one group of relative two sides outer wall (3) of hollow matrix (1) is parallel.
10. 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 two groups of relative two sides outer walls (3) of described hollow matrix (1) are parallel separately; Perhaps three groups of relative two sides outer walls (3) of hollow matrix (1) are parallel separately; Perhaps hollow matrix (1) is provided with connector (19) and stretches out; Perhaps spike (2) is mortar hard pin, concrete pin or plastic foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410155242 CN1740478A (en) | 2004-08-23 | 2004-08-23 | Hollow cassing for in-situ concrete casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410155242 CN1740478A (en) | 2004-08-23 | 2004-08-23 | Hollow cassing for in-situ concrete casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1740478A true CN1740478A (en) | 2006-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410155242 Pending CN1740478A (en) | 2004-08-23 | 2004-08-23 | Hollow cassing for in-situ concrete casting |
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| Country | Link |
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| CN (1) | CN1740478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275121A (en) * | 2014-05-28 | 2016-01-27 | 南京中建化工设备制造有限公司 | Three-layer T-shaped steel vierendeel beam and manufacturing method thereof |
-
2004
- 2004-08-23 CN CN 200410155242 patent/CN1740478A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275121A (en) * | 2014-05-28 | 2016-01-27 | 南京中建化工设备制造有限公司 | Three-layer T-shaped steel vierendeel beam and manufacturing method thereof |
| CN105275121B (en) * | 2014-05-28 | 2018-06-19 | 中建五洲工程装备有限公司 | Three layers of T-steel laced beam and preparation method thereof |
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