CN101387134A - Cavity formwork member - Google Patents
Cavity formwork member Download PDFInfo
- Publication number
- CN101387134A CN101387134A CNA2008101376967A CN200810137696A CN101387134A CN 101387134 A CN101387134 A CN 101387134A CN A2008101376967 A CNA2008101376967 A CN A2008101376967A CN 200810137696 A CN200810137696 A CN 200810137696A CN 101387134 A CN101387134 A CN 101387134A
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- Prior art keywords
- cavity former
- former component
- sidewall
- upper plate
- cavity
- Prior art date
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- 238000009415 formwork Methods 0.000 title description 2
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 238000009416 shuttering Methods 0.000 claims abstract description 18
- 239000004567 concrete Substances 0.000 claims description 78
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 65
- 239000000463 material Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000004568 cement Substances 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 12
- 239000011083 cement mortar Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000002986 polymer concrete Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 abstract description 6
- 210000002435 tendon Anatomy 0.000 abstract 4
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000011065 in-situ storage Methods 0.000 description 21
- 238000010276 construction Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000725 suspension Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- -1 nonwoven Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 102000045246 noggin Human genes 0.000 description 1
- 108700007229 noggin Proteins 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention relates to a cavity shuttering component, which comprises an upper plate (1), a peripheral side wall (2) and a lower bottom (3). A polyhedral cavity shuttering component is enclosed by the upper plate (1), the peripheral side wall (2) and the lower bottom (3). The cavity shuttering component is characterized in that at least one transverse corner at the lower bottom of the cavity shuttering component is an inside corner (4), at least one prestressed tendon (5) is clamped in the lower bottom (3), all transverse corners at the lower part of the cavity shuttering component are the inside corners (4), and the inside corners (4) are communicated into an inside corner ring; at least one of a reinforcing rib (16), a reinforcing pole (17) and a reinforcing tendon (18) is arranged in a sealed cavity of the cavity shuttering component, or at least one of the reinforcing rib (16), the reinforcing pole (17) and the reinforcing tendon (18) is exposed out of the cavity shuttering component, or reinforces (8) are exposed out of the reinforcing rib (16), the reinforcing pole (17) and the reinforcing tendon (18). The cavity shuttering component is suitable for hollow slabs, floors, roofs, walls, foundation mats and hollow bridges made from cast-in-place reinforced concrete or prestressed reinforced concrete.
Description
The application for the applying date be that September 8, application number in 2003 are 03159166.3, name is called the dividing an application of application for a patent for invention of " a kind of cavity former component ".
(1) technical field
The present invention relates to a kind of cavity former component.
(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.And for example the Yu Shaohua of Tianjin is that ZL93206310.1, name are called " shuttering member " utility model patent in the patent No. of application on March 20th, 1993, it also discloses a kind of thin-wall mould-shell member, it makes totally-enclosed empty stomach polyhedral structure with the sidewall and the upper and lower end, establish ribs in the die housing, and adopt GRC or magnesium chloride GRC or do not have the manufacturing of sand ﹠ ceramsite cement.The applicant is 01140106.0 in the application number of application on November 23 calendar year 2001 for another example, publication number is CN1356442, name is called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, its disclosed mould with cavity structure, comprise " upper plate; sidewall on every side; go to the bottom; upper plate; sidewall on every side; going to the bottom surrounds the polyhedron Cavity structural member, this Cavity structural member has in light weight, the intensity height, simple in structure, characteristics such as convenient construction and transport, simultaneously, when reality is used, going to the bottom, it is stressed to participate in, and can hang the greater weight object and in-situ deposited prefabricated bonding surface does not ftracture.Above-mentioned disclosed these cavity former components are applied in the close rib building roof, be shuttering member be again prefabricated noggin piece, have simple in structure, characteristics such as intensity is high, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low.But after being applied to hollow building cover, formed Cast-in-place concrete rib is the Cast-in-place concrete rib of rectangle between the cavity former component, its stress performance is not quite reasonable, often need increase the sectional dimension of Cast-in-place concrete rib, increase reinforcing bar and concrete consumption, increase the cost of superstructure, simultaneously, this cavity former component is in carrying, in construction and the long-term use, it is gone to the bottom to be prone to and fractures, phenomenons such as cracking, thereby the breakage rate of cavity former component is big, carrying, construction is inconvenient, increased construction cost, in addition, use the back, then influence the presentation quality of superstructure ceiling if crack, therefore, develop a kind of novel cavity former component for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cavity former component, have the mechanical property of improving superstructure, reduce the Cast-in-place concrete rib sectional dimension, reduce reinforcing bar and concrete consumption, reduce the superstructure cost, characteristics such as easy construction, self intensity height, non-frangibility cracking.
Solution of the present invention is on the basis of existing technology, comprise upper plate, sidewall on every side, go to the bottom, upper plate, sidewall on every side, go to the bottom and surround the polyhedron cavity former component, at least one the lateral corner place that it is characterized in that the lower bottom part of cavity former component is an inner corner trim, in going to the bottom, accompany at least one presstressed reinforcing steel, all lateral corner places of the bottom of cavity former component are inner corner trim, inner corner trim is communicated with into the inner corner trim ring, be provided with stiffening rib in the enclosed cavity of cavity former component, bracing boom, in the reinforcing rib at least one, stiffening rib is perhaps arranged, in the bracing boom at least one exposed outside the cavity former component, perhaps stiffening rib, bracing boom, also have reinforce to expose on the reinforcing rib.Like this, because the lateral corner place at the lower bottom part of cavity former component is an inner corner trim, after cavity former component is applied to cast-in-situ concrete hollow floor, close rib building roof particularly, Cast-in-place concrete rib between its cavity former component has formed the inverted T-shaped rib, its shape of cross section has become inverted T-shaped by rectangle, thereby the mechanical property of superstructure improves greatly, can reduce the sectional dimension of Cast-in-place concrete rib, reduce reinforcing bar and concrete consumption, reduce the superstructure cost, simultaneously, owing in going to the bottom, accompany at least one presstressed reinforcing steel, thereby the intensity of cavity former component and rigidity are big, shock resistance is good, its more not frangibility of going to the bottom, and carrying is more convenient with construction, corresponding superstructure crack resistance is better, mechanical property is better, is difficult for cracking, and does not influence the presentation quality of superstructure ceiling; In addition, characteristics such as that cavity former component also has is simple in structure, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low, easy construction, speed of application are fast, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
Feature of the present invention is that also all lateral corner places of the bottom of cavity former component are inner corner trim, and inner corner trim is communicated with into the inner corner trim ring.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete pours in the middle of the above-mentioned inner corner trim ring, has formed mutually orthogonal concrete I-shaped rib structure in hollow building cover inside, has improved the supporting capacity of hollow building cover greatly, simultaneously, because of the bottom of cavity former component is set to inner corner trim, improved the rigidity and the intensity of cavity former component bottom, use the back in superstructure after, Cast-in-place concrete firmly bonds cavity former component, makes its difficult drop-off, damage, generation crack.
Feature of the present invention also be the upper plate of cavity former component or on every side sidewall go to the bottom or at least one of inner corner trim in be superimposed with overlapping layers.Like this, upper plate, sidewall or go to the bottom or inner corner trim is superimposed with overlapping layers have on every side reduced the production difficulty of cavity former component significantly, simultaneously, also improve the shock resistance damage capability of cavity former component greatly, reduced the proportion of goods damageds of product, improved the production efficiency of cavity former component.
Feature of the present invention also be described upper plate or on every side sidewall or go to the bottom be provided with the carrying part of convenient carrying.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily cavity former component be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.
Feature of the present invention is that also described presstressed reinforcing steel is prestressed reinforcement or compressor wire or steel strand or the thin band of prestressing force.Like this, presstressed reinforcing steel is prestressed reinforcement or compressor wire or steel strand or the thin band of prestressing force, has the advantages that intensity is big, stretch-draw is convenient, simple, fast, simultaneously, material source is extensive, draws materials nearby when being convenient to make, and can effectively reduce the cost of manufacture of cavity former component.
Feature of the present invention is that also described presstressed reinforcing steel is parallel, quadrature, oblique setting.Like this, the multiple set-up mode of presstressed reinforcing steel, cavity former component that can the various different structure performances of corresponding formation is with the needs of the superstructure that satisfies various different designs.
Feature of the present invention also be described upper plate, on every side sidewall, go to the bottom at least one in contain reinforce, perhaps have reinforce to expose.Reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid.Like this, upper plate, on every side sidewall or go to the bottom in contain above-mentioned reinforce, their strength and stiffness have been improved greatly, make cavity former component cracky not in stacking, transportation, installation, work progress, even the breakage of small size is arranged, because of the connection of reinforce is arranged, do not need to repair yet, can continue to come into operation.If also have reinforce to expose the cavity former component outside on the cavity former component, when cavity former component is applied in the cast-in-situ concrete hollow floor, reinforce and Cast-in-place concrete that it exposes combine, can improve the bond stress between Cast-in-place concrete and the cavity former component greatly, optimize the performance of whole hollow building cover; Simultaneously, expose reinforce and also make things convenient for cavity former component when carrying, make handle or suspension ring or suspension hook and use.
In feature of the present invention also is have reinforce to stretch in the sidewall around described and is anchored at upper plate or goes to the bottom, perhaps upper plate or go to the bottom in have reinforce to stretch into and be anchored on every side in the sidewall.Like this, in having reinforce to stretch into and be anchored at upper plate on every side in the sidewall or going to the bottom, perhaps upper plate or go to the bottom in have reinforce to stretch into and be anchored in the sidewall, thereby, around having improved greatly sidewall and upper plate or go to the bottom between bonding strength, can effectively guarantee cavity former component in transportation, installation, construction, use, on every side sidewall and upper plate or go to the bottom between do not ftracture, loosening, do not come off, reduced the breakage rate of cavity former component significantly.
Feature of the present invention is that also the horizontal profile of described polyhedron cavity former component or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Like this, the variation of polyhedron cavity former component shape, make cavity former component be applied in the cast-in-situ concrete hollow floor after, correspondingly formed various difform cast-in-situ concrete structures, thereby make that the structure of cast-in-situ concrete hollow floor is more reasonable, made things convenient for design and construction unit to select for use.
Feature of the present invention also is also to be provided with on the described cavity former component at least one in inner corner trim, chamfering, groove, pit, hole, boss module, raised line, the external corner.Like this, after cavity former component was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in inner corner trim, chamfering, groove, pit, the hole, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the cavity former component, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure, also improve the performance of superstructure simultaneously.
Feature of the present invention also is described inner corner trim, chamfering, groove, hole, raised line self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, groove on the cavity former component, inner corner trim, chamfering, raised line self or be parallel, quadrature, oblique or grade separation setting mutually or form grid, above-mentioned position is after building concrete, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved the mechanical property of Cast-in-place Concrete Building Floor greatly.
Feature of the present invention is that also described cavity former component is provided with horizontal inner corner trim, laterally chamfering, transverse concave groove, laterally hole, horizontal at least a in the raised line, or above-mentioned self or be parallel to each other, quadrature, oblique or form grid.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, after Cast-in-place concrete pours in above-mentioned horizontal inner corner trim, horizontal chamfering, the transverse concave groove, formed self or be parallel to each other, quadrature, oblique or form the Cast-in-place concrete reinforcement of grid, improved the combination property of cast-in-situ hollow building roof.
Feature of the present invention is that also described cavity former component is provided with at least a in vertical inner corner trim, vertical chamfering, vertical groove, vertical hole, the vertical raised line, or above-mentioned self or be parallel to each other, quadrature, oblique or form grid.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, after Cast-in-place concrete pours in vertical inner corner trim, vertical chamfering, vertical groove, the vertical hole, formed be parallel to each other, quadrature, oblique or form the Cast-in-place concrete reinforcement of grid, increase substantially the supporting capacity of cast-in-situ concrete hollow floor, improved the comprehensive mechanical property of cast-in-situ concrete hollow floor.
Feature of the present invention also is to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps there be in stiffening rib, the bracing boom at least one to expose outside the cavity former component, perhaps also have reinforce to expose on stiffening rib, bracing boom, the reinforcing rib.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, stiffening rib, bracing boom, reinforcing rib that is provided with in the cavity former component or the stiffening rib that exposes, bracing boom, reinforcing rib can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized the inner stress system of Cast-in-place Concrete Building Floor.If also have reinforce to expose on it, then cavity former component and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better.
Feature of the present invention also is to be provided with light material in the enclosed cavity of described cavity former component.Like this, improve the shock resistance of cavity former component greatly, reduced the breakage rate of product in the construction application process.Simultaneously, also make cavity former component have better sound insulation, heat insulation, heat-insulating property; Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete etc., and the diversity of its light material kind is drawn materials when being convenient to produce nearby, helps reducing production costs.
Feature of the present invention also be the upper plate of described shuttering member or on every side the wall of sidewall be light material.Like this, adopt light material to make the upper plate or the wall of sidewall on every side, alleviated the own wt of cavity former component, reduced the task difficulty of transportation, installation.
Feature of the present invention also be in described upper plate or the sidewall at least one for or dismountable movable part arranged.Like this, can make things convenient for the situation of checking cavity former component inside at any time, also can perhaps, drench shower nozzle etc. simultaneously at any time at interior section or whole filling with light material of cavity former component as junction box, hydroelectric line, fire-fighting at inner other parts of installing of cavity former component.
Feature of the present invention also is described upper plate, at least one in the external surface of sidewall is corrugated, zigzag, plucking shape or exasperate external surface on every side.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, because of its surface is corrugated, zigzag, plucking shape or exasperate external surface, thereby prefabricated cavity former component and the adhesion stress between the Cast-in-place concrete are stronger, thereby can improve the overall performance of superstructure greatly.
Feature of the present invention is that also described cavity former component is provided with align member.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, can accurately locate cavity former component, prevent that phenomenons such as cavity former component floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of superstructure effectively reinforcing bar.
Feature of the present invention is that also described cavity former component is provided with connector connected to one another between the cavity former component.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, the connector that is provided with on the cavity former component can be controlled the distance between the cavity former component effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help cavity former component connection location each other, perhaps constitute member in groups, accelerate speed of application.
Feature of the present invention is that also at least two above cavity former components are connected as one by connector, constitutes the internal-rib die cavity between the cavity former component.Like this, after cavity former component was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete entered in the internal-rib die cavity, had formed the Cast-in-place concrete internal-rib, had improved the mechanical property of superstructure; Simultaneously, cavity former component is connected as one by connector, has constituted the hollow mould shell assembly, thereby, improved the efficiency of construction and the speed of application of superstructure greatly.
Feature of the present invention is that also described going to the bottom is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate of shuttering member or on every side the wall of sidewall be the wall of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template, lightweight concrete.Like this, go to the bottom, upper plate and the variation of sidewall manufacturing materials on every side, can make cavity former component fully satisfy the needs of various different situations, help reducing product cost.
Feature of the present invention also is the described toss of going to the bottom toss or revealing reinforce, and perhaps at least two above cavity former components connect into the gang mould mould component by toss.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, toss can replace construction formwork, saved the template installation procedure, had reduced material wastage rate, simultaneously, had improved efficiency of construction.If a plurality of cavity former components connect into the gang mould mould component by toss, then the efficiency of construction of cavity former component is higher, and construction cost is lower.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is inner corner trim, 5 is presstressed reinforcing steel, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lateral corner place of the lower bottom part of its cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3.
Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and the lower corners of cavity former component all is set to inner corner trim 4, and inner corner trim 4 is communicated with becomes the inner corner trim ring.
Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and it is gone to the bottom and is superimposed with overlapping layers 6 on 3.
Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its sidewall 2 is provided with the carrying part 7 of convenient carrying, and diagram carrying part 7 is a handle.
Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and its presstressed reinforcing steel 5 is a prestressed reinforcement.
Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5, its presstressed reinforcing steel 5 orthogonal thereto layouts in 3.
Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its upper plate 1 and be provided with reinforce 8 in the sidewall 2 on every side, diagram reinforce 8 is a fibrous mesh cloth.
Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, upper plate 1 and be provided with reinforce 8 in the sidewall 2 on every side, it is gone to the bottom has in 3 reinforce 8 to stretch into and be anchored on every side in the sidewall 2, and diagram reinforce 8 is a gauze wire cloth.
Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, going to the bottom 3 is superimposed with overlapping layers 6, and the horizontal profile of its cavity former component is shaped as the chamfering polygon.
Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, also is provided with inner corner trim 4, chamfering 9, groove 10, hole 12, boss module 13 and external corner 15 on other position of its cavity former component simultaneously.
Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, also is provided with chamfering 9, pit 11, hole 12 and raised line 14 on its cavity former component simultaneously.
Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, also be provided with horizontal inner corner trim 4, laterally chamfering 9, transverse concave groove 10, laterally hole 12 and horizontal raised line 14 on its cavity former component simultaneously, above-mentioned transverse member is similar or be parallel, quadrature, oblique mutually or become latticed setting.
Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, also be provided with vertical inner corner trim 4, vertical chamfering 9, vertical groove 10, vertical hole 12 and vertical raised line 14 on its cavity former component simultaneously, above-mentioned vertical member self or be set in parallel mutually.
Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, be provided with stiffening rib 16, bracing boom 17 and reinforcing rib 18 in the enclosed cavity of its cavity former component simultaneously, simultaneously, stiffening rib 16 and bracing boom 17 have part to expose outside the cavity former component.
Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, be provided with light material 19 in the enclosed cavity of its cavity former component, diagram light material 19 is an expanded perlite.
Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its upper plate 1 and on every side sidewall 2 be light material 19, the diagram light material 19 for being coated with cured honeycomb cardboard.
Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and its upper plate 1 is movable dismountable fastening cover plate.
Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and its upper plate 1, sidewall 2 is the exasperate external surface on every side.
Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, also be provided with align member 20 on its cavity former component, illustrated position member 20 is a locating piece.
Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, sidewall 2 is provided with a plurality of connectors 21 that cavity former component connects each other that are used for around its cavity former component, and diagram connector 21 is for connecting rod member.
Figure 21 is the structural representation of the embodiment of the invention 21, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its a plurality of cavity former components are connected as one by connector 21, have constituted internal-rib die cavity 22 between the cavity former component.
Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, it is gone to the bottom and 3 is cement mortar or concrete and be superimposed with going to the bottom of overlapping layers 6, upper plate and on every side the wall of sidewall 2 be the Cement fibre wall.
Figure 23 is the structural representation of the embodiment of the invention 23, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and it is gone to the bottom and 3 is provided with and stretches out the toss 23 of sidewall 2 on every side.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise upper plate 1, sidewall 2 on every side, go to the bottom 3, upper plate 1, sidewall 2 on every side, go to the bottom and 3 surround the polyhedron cavity former component, at least one the lateral corner place that it is characterized in that the lower bottom part of cavity former component is an inner corner trim 4, accompany at least one presstressed reinforcing steel 5 in 3 going to the bottom, all lateral corner places of the bottom of cavity former component are inner corner trim 4, inner corner trim 4 is communicated with into the inner corner trim ring, be provided with stiffening rib 16 in the enclosed cavity of cavity former component, bracing boom 17, in the reinforcing rib 18 at least one, stiffening rib 16 is perhaps arranged, in the bracing boom 17 at least one exposed outside the cavity former component, and perhaps stiffening rib 16, bracing boom 17, also have reinforce 8 to expose on the reinforcing rib 18.Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is inner corner trim, 5 is presstressed reinforcing steel, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lateral corner place of the lower bottom part of its cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and inner corner trim 4 is communicated with the inner corner trim ring of squarelys.As shown in Figure 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and the lower corners of cavity former component all is set to inner corner trim 4, and inner corner trim 4 is communicated with becomes the inner corner trim ring.As shown in figure 14, be provided with stiffening rib 16, bracing boom 17 and reinforcing rib 18 in the enclosed cavity of its cavity former component simultaneously, simultaneously, stiffening rib 16 and bracing boom 17 have part to expose outside the cavity former component.
Feature of the present invention also be the upper plate 1 of cavity former component or on every side sidewall 2 go to the bottom 3 or at least one of inner corner trim 4 in be superimposed with overlapping layers 6.Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and it is gone to the bottom and is superimposed with overlapping layers 6 on 3.
Feature of the present invention also is described upper plate 1 or the sidewall 2 or the 3 carrying parts 7 that are provided with convenient carrying of going to the bottom on every side.Carrying part 7 can be handle, suspension hook, suspension ring or other device.Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its sidewall 2 is provided with the carrying part 7 of convenient carrying, and diagram carrying part 7 is a handle.
Feature of the present invention is that also described presstressed reinforcing steel 5 is prestressed reinforcement or compressor wire or steel strand or the thin band of prestressing force.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and its presstressed reinforcing steel 5 is a prestressed reinforcement.
Feature of the present invention is that also described presstressed reinforcing steel 5 is parallel, quadrature, oblique setting.Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5, its presstressed reinforcing steel 5 orthogonal thereto layouts in 3.
Feature of the present invention also be described upper plate 1, on every side sidewall 2, go to the bottom 3 at least one in contain reinforce 8, perhaps have reinforce 8 to expose.Reinforce 8 is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid.Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its upper plate 1 and be provided with reinforce 8 in the sidewall 2 on every side, diagram reinforce 8 is a fibrous mesh cloth.
Feature of the present invention also is have reinforce 8 to stretch into and be anchored at upper plate 1 in the sidewall 2 around described or goes to the bottom in 3, and perhaps upper plate 1 or go to the bottom has in 3 reinforce 8 to stretch into and be anchored on every side in the sidewall 2.Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, upper plate 1 and be provided with reinforce 8 in the sidewall 2 on every side, it is gone to the bottom has in 3 reinforce 8 to stretch into and be anchored on every side in the sidewall 2, and diagram reinforce 8 is a gauze wire cloth.
Feature of the present invention is that also the horizontal profile of described polyhedron cavity former component or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, going to the bottom 3 is superimposed with overlapping layers 6, and the horizontal profile of its cavity former component is shaped as the chamfering polygon.
Feature of the present invention also is also to be provided with on the described cavity former component at least one in inner corner trim 4, chamfering 9, groove 10, pit 11, hole 12, boss module 13, raised line 14, the external corner 15.Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, also is provided with inner corner trim 4, chamfering 9, groove 10, hole 12, boss module 13 and external corner 15 on other position of its cavity former component simultaneously.Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, also is provided with chamfering 9, pit 11, hole 12 and raised line 14 on its cavity former component simultaneously.
Feature of the present invention also is described inner corner trim 4, chamfering 9, groove 10, hole 12, raised line 14 self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.As shown in figure 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, its described inner corner trim 4, chamfering 9, hole 12 and raised line 14 self or be parallel, quadrature, oblique or grade separation setting mutually or form grid.
Feature of the present invention is that also described cavity former component is provided with horizontal inner corner trim 4, laterally chamfering 9, transverse concave groove 10, laterally hole 12, horizontal at least a in the raised line 14, or above-mentioned self or be parallel to each other, quadrature, oblique or form grid.Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, also be provided with horizontal inner corner trim 4, laterally chamfering 9, transverse concave groove 10, laterally hole 12 and horizontal raised line 14 on its cavity former component simultaneously, above-mentioned transverse member is similar or be parallel, quadrature, oblique mutually or become latticed setting.
Feature of the present invention is that also described cavity former component is provided with at least a in vertical inner corner trim 4, vertical chamfering 9, vertical groove 10, vertical hole 12, the vertical raised line 14, or above-mentioned self or be parallel to each other, quadrature, oblique or form grid.Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, also be provided with vertical inner corner trim 4, vertical chamfering 9, vertical groove 10, vertical hole 12 and vertical raised line 14 on its cavity former component simultaneously, above-mentioned vertical member self or be set in parallel mutually.
Feature of the present invention also is to be provided with light material 19 in the enclosed cavity of described cavity former component.Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, be provided with light material 19 in the enclosed cavity of its cavity former component, diagram light material 19 is an expanded perlite.
Feature of the present invention also be the upper plate 1 of described shuttering member or on every side the wall of sidewall 2 be light material 19.Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its upper plate 1 and on every side sidewall 2 be light material 19, the diagram light material 19 for being coated with cured honeycomb cardboard.
Feature of the present invention also be in described upper plate 1 or the sidewall 2 at least one for or dismountable movable part arranged.Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and its upper plate 1 is movable dismountable fastening cover plate.
Feature of the present invention also is described upper plate 1, at least one in the external surface of sidewall 2 is corrugated, zigzag, plucking shape or exasperate external surface on every side.Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and its upper plate 1, sidewall 2 is the exasperate external surface on every side.
Feature of the present invention is that also described cavity former component is provided with align member 20.Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, also be provided with align member 20 on its cavity former component, illustrated position member 20 is a locating piece.
Feature of the present invention is that also described cavity former component is provided with connector 21 connected to one another between the cavity former component.Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, sidewall 2 is provided with a plurality of connectors 21 that cavity former component connects each other that are used for around its cavity former component, and diagram connector 21 is for connecting rod member.
Feature of the present invention is that also at least two above cavity former components are connected as one by connector 21, constitutes internal-rib die cavity 22 between the cavity former component.Figure 21 is the structural representation of the embodiment of the invention 21, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its a plurality of cavity former components are connected as one by connector 21, have constituted internal-rib die cavity 22 between the cavity former component.
Feature of the present invention is that also described going to the bottom 3 is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate 1 of shuttering member or on every side the wall of sidewall 2 be the wall of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template, lightweight concrete.Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, it is gone to the bottom and 3 is cement mortar or concrete and be superimposed with going to the bottom of overlapping layers 6, upper plate and on every side the wall of sidewall 2 be the Cement fibre wall.
Feature of the present invention also is described 3 toss 23 that toss 23 arranged or reveal reinforce 8 of going to the bottom, and perhaps at least two above cavity former components connect into the gang mould mould component by toss 23.Figure 23 is the structural representation of the embodiment of the invention 23, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, the lower corners of cavity former component is provided with inner corner trim 4, goes to the bottom to be provided with presstressed reinforcing steel 5 in 3, and it is gone to the bottom and 3 is provided with and stretches out the toss 23 of sidewall 2 on every side.
During the invention process, can adopt cement gel ramming material and fiberglass gridding cloth, in mould, make one deck cementitious matter layer of glass grid cloth again at least one opening edge of the multilayer build-up of one deck cementitious matter with layer structure to the cavity former component of central indent, demoulding maintenance promptly obtains the cavity former component of opening the length of time to regulation, then, in following bottom die, make and go to the bottom 3, its slurry of 3 of going to the bottom can adopt cement mortar or cement concrete, and placement presstressed reinforcing steel 5, also can place reinforces 8 such as reinforcing bar or gauze wire cloth in 3 going to the bottom, before the 3 slurry setting and hardens of going to the bottom, the open cavity shuttering member that makes in advance 3 is bonded to integral body with going to the bottom, the demoulding behind 3 setting and hardens of waiting to go to the bottom, maintenance promptly obtain cavity former component after stipulate the length of time.
Claims (10)
1, a kind of cavity former component, comprise upper plate (1), sidewall (2) on every side, go to the bottom (3), upper plate (1), sidewall (2) on every side, go to the bottom (3) surround the polyhedron cavity former component, at least one the lateral corner place that it is characterized in that the lower bottom part of cavity former component is inner corner trim (4), in go to the bottom (3), accompany at least one presstressed reinforcing steel (5), all lateral corner places of the bottom of cavity former component are inner corner trim (4), inner corner trim (4) is communicated with into the inner corner trim ring, be provided with stiffening rib (16) in the enclosed cavity of cavity former component, bracing boom (17), in the reinforcing rib (18) at least one, stiffening rib (16) is perhaps arranged, in the bracing boom (17) at least one exposed outside the cavity former component, perhaps stiffening rib (16), bracing boom (17), reinforcing rib (18) is gone up also has reinforce (8) to expose.
2, a kind of cavity former component according to claim 1, it is characterized in that the upper plate (1) of cavity former component or on every side sidewall (2) go to the bottom (3) or at least one of inner corner trim (4) in be superimposed with overlapping layers (6).
3, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described upper plate (1) or sidewall (2) or go to the bottom (3) are provided with the carrying part (7) of convenient carrying on every side.
4, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described presstressed reinforcing steel (5) is prestressed reinforcement or compressor wire or steel strand or the thin band of prestressing force.
5, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described presstressed reinforcing steel (5) is parallel, quadrature, oblique setting.
6, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described upper plate (1), contains reinforce (8) at least one of sidewall (2), go to the bottom (3) on every side, perhaps has reinforce (8) to expose; There is reinforce (8) to stretch into and be anchored in upper plate (1) or go to the bottom (3) in the sidewall (2) perhaps, perhaps has reinforce (8) to stretch into and be anchored on every side in the sidewall (2) in upper plate (1) or go to the bottom (3).
7,, it is characterized in that the horizontal profile of described polyhedron cavity former component or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 6; Perhaps also be provided with at least one in inner corner trim (4), chamfering (9), groove (10), pit (11), hole (12), boss module (13), raised line (14), the external corner (15) on the cavity former component; Perhaps inner corner trim (4), chamfering (9), groove (10), hole (12), raised line (14) self or be parallel, quadrature, oblique or grade separation setting mutually or form grid; Perhaps cavity former component is provided with horizontal inner corner trim (4), laterally chamfering (9), transverse concave groove (10), laterally hole (12), horizontal at least a in the raised line (14), or above-mentioned self or be parallel to each other, quadrature, oblique or form grid; Perhaps cavity former component is provided with at least a in vertical inner corner trim (4), vertical chamfering (9), vertical groove (10), vertical hole (12), the vertical raised line (14), or above-mentioned self or be parallel to each other, quadrature, oblique or form grid.
8,, it is characterized in that being provided with light material (19) in the enclosed cavity of described cavity former component according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 6; Perhaps the upper plate of shuttering member (1) or on every side the wall of sidewall (2) be light material (19); Perhaps at least one in upper plate (1) or the sidewall (2) for or dismountable movable part arranged; Perhaps upper plate (1), at least one in the external surface of sidewall (2) is corrugated, zigzag, plucking shape or exasperate external surface on every side.
9,, it is characterized in that described cavity former component is provided with align member (20) according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 6; Perhaps cavity former component is provided with connector connected to one another (21) between the cavity former component; Perhaps at least two above cavity former components are connected as one by connector (21), constitute internal-rib die cavity (22) between the cavity former component.
10, according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 6, it is characterized in that described going to the bottom (3) is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate of shuttering member (1) or on every side the wall of sidewall (2) be the wall of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template, lightweight concrete; The toss (23) that (3) have toss (23) or reveal reinforce (8) of perhaps going to the bottom, perhaps at least two above cavity former components connect into the gang mould mould component by toss (23).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031591663A CN100406660C (en) | 2003-09-08 | 2003-09-08 | Evacuated shuttering member |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031591663A Division CN100406660C (en) | 2003-09-08 | 2003-09-08 | Evacuated shuttering member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101387134A true CN101387134A (en) | 2009-03-18 |
Family
ID=34660590
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031591663A Expired - Fee Related CN100406660C (en) | 2003-09-08 | 2003-09-08 | Evacuated shuttering member |
| CNA2008101376967A Pending CN101387134A (en) | 2003-09-08 | 2003-09-08 | Cavity formwork member |
| CNA2008101361919A Pending CN101333838A (en) | 2003-09-08 | 2003-09-08 | Cavity formwork member |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031591663A Expired - Fee Related CN100406660C (en) | 2003-09-08 | 2003-09-08 | Evacuated shuttering member |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101361919A Pending CN101333838A (en) | 2003-09-08 | 2003-09-08 | Cavity formwork member |
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| Country | Link |
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| CN (3) | CN100406660C (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514615C2 (en) * | 1998-09-22 | 2001-03-19 | Rolf Nystroem | Joist Beam |
| CN1112489C (en) * | 2001-11-15 | 2003-06-25 | 邱则有 | Comobined ribbed cavity member for spatial structure roof |
| ITPN20010085A1 (en) * | 2001-12-05 | 2003-06-05 | Daliform S R L | CONCEALED FORMWORK FOR THE CONSTRUCTION OF SLABS TO BE USED IN BUILDING. |
| CN100402767C (en) * | 2002-09-28 | 2008-07-16 | 邱则有 | Mould case for cast-in-place concrete |
| CN1216218C (en) * | 2002-12-15 | 2005-08-24 | 邱则有 | Light weight hasting tyre mold for use filling concrete |
-
2003
- 2003-09-08 CN CNB031591663A patent/CN100406660C/en not_active Expired - Fee Related
- 2003-09-08 CN CNA2008101376967A patent/CN101387134A/en active Pending
- 2003-09-08 CN CNA2008101361919A patent/CN101333838A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN100406660C (en) | 2008-07-30 |
| CN101333838A (en) | 2008-12-31 |
| CN1594787A (en) | 2005-03-16 |
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