CN1609375A - Hollow form structural parts - Google Patents
Hollow form structural parts Download PDFInfo
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- CN1609375A CN1609375A CN 200310101177 CN200310101177A CN1609375A CN 1609375 A CN1609375 A CN 1609375A CN 200310101177 CN200310101177 CN 200310101177 CN 200310101177 A CN200310101177 A CN 200310101177A CN 1609375 A CN1609375 A CN 1609375A
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- cavity former
- former component
- upper plate
- sidewall
- lower shoe
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Abstract
The cavity shuttering member includes upper plate, side walls and lower plate to form one polyhedral cavity shuttering and contains reinforcing matter. It features that there is at least one prefabricated rod connected with the prefabricated upper plate, side walls or lower plate via cured wet mortar superposed layer. Therefore, the cavity shuttering member has high strength, high rigidity, less damage, high production efficiency, low cost, simple structure and easy construction. When used in in-situ cast floor board, it can participate the mechanical system of floor board. The cavity shuttering member is suitable for hollow floor board, roof, wall, foundation board and hollow bridge of in-situ reinforced concrete or pre-stressed reinforced concrete.
Description
(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, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, it comprises " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component; upper plate, sidewall, the reinforces such as containing fiber or gauze wire cloth of going to the bottom on every side, characteristics such as that this cavity former component has is in light weight, intensity is high, simple in structure, convenient construction and transport.But, do not have in this cavity former component and add competent structure, thereby the bulk strength of cavity former component and rigidity are relatively poor, be prone to the phenomenon of cavity former component breakage, after being applied to cast-in-situ concrete hollow floor, can not participate in the stressed and power transmission of cast-in-situ concrete hollow floor preferably.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 intensity height, rigidity greatly, not cracky, can participate in superstructure stressed and power transmission, make characteristics such as easy.
Solution of the present invention is on the basis of existing technology, comprise upper plate, sidewall, lower shoe on every side, upper plate, sidewall, lower shoe are enclosed the polyhedron cavity former component on every side, upper plate, contain reinforce at least one of sidewall, lower shoe on every side, it is characterized in that also including at least one prefabricated rod member, prefabricated rod member and prefabricated upper plate, on every side between sidewall or the lower shoe by cast-in-place now smear or after the wet pulp of smearing solidify overlapping layers and connect to one.Like this, owing to be provided with prefabricated rod member in the cavity former component, thereby the intensity height of cavity former component, rigidity greatly, be not prone to the phenomenon of cavity former component breakage, be applied to cast-in-situ concrete hollow floor after, can participate in the stressed and power transmission of superstructure; Simultaneously because rod member is prefabricated rod member, by cast-in-place now smear or after the wet pulp of smearing solidify that overlapping layers is superimposed to be fixed on prefabricated upper plate or on every side on sidewall or the lower shoe, though there is bonding interface each other, but the making of shuttering member is easier, and production efficiency is higher, and cost is lower; In addition, characteristics such as that cavity former component also has is simple in structure, 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 described prefabricated rod member contains reinforce.Like this, the intensity of prefabricated rod member and rigidity have obtained significantly improving, and it is stressed better with transmission force property.
Feature of the present invention is that also the reinforce in the prefabricated rod member stretches out from rod end, being anchored at wet pulp solidifies in the overlapping layers, the reinforce drawknot that stretch out the junction on reinforce that stretches out in the perhaps prefabricated rod member and the cavity former component is integral, and is anchored at wet pulp and solidifies in the overlapping layers.Like this, prefabricated rod member links for whole by the wall of reinforce and cavity former component, has improved the whole mechanical property of cavity former component greatly.
Feature of the present invention is that also an end of prefabricated rod member stretches out outside the cavity former component, connects to integral body by wet pulp curing overlapping layers and basic unit around the shaft, and perhaps rod end also exposes reinforce.Like this, after shuttering member is applied in the cast-in-situ concrete hollow floor, prefabricated rod member extension that its shuttering member is outer and Cast-in-place concrete engage and have formed one, realized that no separation layer directly engages, make prefabricated rod member and bonding and build-in between the Cast-in-place concrete in the shuttering member better, solve the low and bad problem of cooperative work performance of bond strength between prefabricated and the Cast-in-place concrete preferably, increased substantially the stress performance and the overall performance of superstructure.If also expose reinforce, then more firm with the Cast-in-place concrete bonding, the globality of superstructure is better.
Feature of the present invention also is upper plate, the reinforce in sidewall or the lower shoe stretches into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also has reinforce to expose.Reinforce is silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or the gluing cloth of nonwoven, net, or sheet, band, or the above combination of said two devices, can be 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 etc. as reinforce.Like this, reinforce stretches in the matrix of each adjacent member drawknot mutually, and then the globality of shuttering member is better, and intensity is higher, and rigidity is bigger.Simultaneously, the kind of reinforce is many, is convenient to design and the selecting for use of reinforce when manufacturing shuttering member, helps reducing material cost, to satisfy the needs of various different occasions.
Feature of the present invention is that also the horizontal profile of described 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 shuttering member shape, make shuttering member be applied in the cast-in-situ concrete hollow floor after, correspondingly formed various difform cast-in-situ concrete structures, thereby made 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 shuttering member 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 shuttering member, 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, raised line self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.Like this, after shuttering member is applied in the cast-in-situ concrete hollow floor, inner corner trim on the shuttering member, chamfering, groove, raised line self or be parallel, quadrature, oblique or grade separation setting mutually or form grid, after concrete is built at above-mentioned position, 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-situ concrete hollow floor greatly.
Feature of the present invention also is also to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib, the reinforcing rib, perhaps there be in stiffening rib, the reinforcing rib at least one to expose outside the cavity former component, perhaps also have reinforce to expose on stiffening rib, the reinforcing rib, perhaps muscle, net reinforce are revealed in the superimposed or superimposed back of stiffening rib, reinforcing rib and basic unit.Like this, after shuttering member is applied in the cast-in-situ concrete hollow floor, stiffening rib, reinforcing rib that is provided with in the shuttering member or the stiffening rib that exposes, 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-situ concrete hollow floor.If also have reinforce to expose on it, then shuttering member and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better; If prefabricated stiffening rib, reinforcing rib are superimposed in basic unit, then the making of shuttering member is more convenient.
Feature of the present invention also is to be provided with light material in the enclosed cavity of described cavity former component.The sound insulation of shuttering member, heat insulation, heat-insulating property have been improved like this, greatly; Simultaneously, shuttering member also has good shock resistance, has reduced the breakage rate of product in the construction application process.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 described upper plate or on every side at least one in the sidewall for or dismountable movable part arranged.Like this, can make things convenient for the situation of checking shuttering member 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 shuttering member as junction box, hydroelectric line, fire-fighting at inner other parts of installing of shuttering member.
Feature of the present invention also is the upper plate of described cavity former component, at least one in the external surface of sidewall is corrugated, zigzag, plucking shape or exasperate external surface on every side.Like this, the upper plate of cavity body, at least one in the external surface of sidewall is corrugated, zigzag, plucking shape or exasperate external surface on every side, improved the adhesion between shuttering member and the Cast-in-place concrete greatly, that has also improved simultaneously superstructure hangs performance and overall performance.
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 shuttering member is applied in the cast-in-situ concrete hollow floor, can accurately locate shuttering member, prevent that phenomenons such as shuttering member 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 shuttering member was applied in the cast-in-situ concrete hollow floor, the connector that is provided with on the shuttering member can be controlled the distance between the shuttering member 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 shuttering member connection location each other, perhaps constitute member in groups, accelerate speed of application.
Feature of the present invention also is the toss that described lower shoe is extended with toss or reveals reinforce, and perhaps plural at least cavity former component connects into the gang mould mould component by toss.Like this, lower shoe is extended with toss, when then shuttering member is applied in the cast-in-situ concrete hollow floor, can save construction formwork, has improved efficiency of construction greatly; If a plurality of shuttering members connect into the gang mould mould component by toss, then the efficiency of construction of shuttering member is higher, and construction cost is lower.
Feature of the present invention also be described upper plate or sidewall or lower shoe or toss on every side at least one be provided with overlapping layers.Like this, owing to be provided with overlapping layers, thereby the making of shuttering member is easier, production efficiency is higher, and cost of production is lower.Simultaneously, the intensity and the rigidity of shuttering member are bigger, pile up, cracky more not in transportation and the construction and installation process.
Feature of the present invention also be described upper plate or on every side at least one of sidewall or lower shoe be provided with overlapping layers.Like this, when shuttering member is made, owing to be provided with overlapping layers, can make the shuttering member of an opening earlier, then, with opening surface up, overlapping layers is hung or is positioned on the opening surface, shutoff opening surface again, after treating the slip sclerosis, maintenance can obtain the shuttering member that basic unit is superimposed with overlapping layers to stipulating the length of time, its making is easier, production efficiency is higher, and corresponding cost is lower.
Feature of the present invention is that also described lower shoe is going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate of cavity former component 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, plastics, metal crimp template, lightweight concrete.Like this, the lower shoe of shuttering member, upper plate and the variation of sidewall manufacturing materials on every side can make shuttering member fully satisfy the needs of various different situations, help reducing product cost.
Feature of the present invention is that also overlapping layers is light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.Like this, the variation of overlapping layers manufacturing materials can make shuttering member fully satisfy the needs of various different situations, helps reducing product cost.
Feature of the present invention also is upper plate, at least one in sidewall or the lower shoe is to be stained with the muscle of cementitious material or the reinforce of net is formed by stacking by multilayer on every side.Like this, be stained with upper plate that the reinforce of the muscle of cementitious material or net is formed by stacking, sidewall or lower shoe on every side, have characteristics such as intensity height, rigidity be big, in light weight by multilayer, the respective mode mould component pile up, cracky more not in transportation and the construction and installation process.
Feature of the present invention is that also described cavity former component is provided with the carrying part.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.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 is lower shoe, 4 is reinforce, 5 is prefabricated rod member, 6 is overlapping layers, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side also is provided with prefabricated rod member 5 in its cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3.
Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also is provided with reinforcing bar reinforce 4 in its prefabricated rod member 5.
Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also be provided with reinforce 4 in the prefabricated rod member 5, the reinforce 4 in its prefabricated rod member 5 stretches out and is anchored at wet pulp from rod end and solidifies in the overlapping layers 6.
Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, one end of its prefabricated rod member 5 stretches out upper plate 1, solidifies overlapping layers 6 by wet pulp around the shaft and connects to integral body with basic unit.
Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its upper plate 1 and on every side the reinforces 4 in the sidewall 2 stretch in the matrix of adjacent members lapping and anchoring mutually each other, diagram reinforce 4 is fibrous mesh cloth and reinforcing bar.
Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, and the vertical cross section on its cavity former component top is shaped as arch.
Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, also is provided with inner corner trim 7, pit 10, boss module 12 and external corner 14 on its cavity former component simultaneously.
Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also is provided with inner corner trim 7, chamfering 8, groove 9, hole 11 and raised line 13 on its cavity former component simultaneously.
Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also be provided with prefabricated stiffening rib 15 and cast-in-place reinforcing rib 16 in the enclosed cavity of its cavity former component, the basic unit of prefabricated stiffening rib 15 and lower shoe 3 is superimposed.
Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also be provided with light material 17 in the enclosed cavity of its cavity former component, diagram light material 17 is an expanded perlite.
Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and lower shoe 3, and its upper plate 1 is movable dismountable fastening cover plate.
Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, the upper plate 1 of its cavity former component and on every side the external surface of sidewall 2 be rough external surface.
Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, the upper plate 1 of its cavity former component is provided with align member 18, and illustrated position member 18 is for supporting locating piece.
Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its cavity former component is provided with the connector 19 of the usefulness that is connected to each other between the cavity former component, and diagram connector 19 is rod member and latch hole.
Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its lower shoe 3 is extended with toss 20, and a plurality of cavity former components connect into the gang mould mould component by toss 20.
Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, lower shoe 3 is extended with toss 20, and a plurality of cavity former components connect into the gang mould mould component by toss 20, and its lower shoe 3 is provided with overlapping layers 21.
Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, and its lower shoe 3 is provided with overlapping layers 21.
Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, its lower shoe 3 is the concrete lower shoe, upper plate 1 and on every side sidewall 2 be the fiber cement mortar wall.
Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, upper plate 1 and lower shoe 3 are provided with overlapping layers 21, and its overlapping layers 21 is the light aggregate concrete layer.
Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its upper plate 1 and on every side sidewall 2 be formed by stacking by the netted reinforce 4 that multilayer is stained with cementitious material.
(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, lower shoe 3 on every side, upper plate 1, sidewall 2, lower shoe 3 are enclosed the polyhedron cavity former component on every side, upper plate 1, contain reinforce 4 at least one of sidewall 2, lower shoe 3 on every side, it is characterized in that also including at least one prefabricated rod member 5, prefabricated rod member 5 and prefabricated upper plate 1, on every side between sidewall 2 or the lower shoe 3 by cast-in-place now smear or after the wet pulp of smearing solidify overlapping layers 6 and connect to one.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 is lower shoe, 4 is reinforce, 5 is prefabricated rod member, 6 is overlapping layers, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side also is provided with prefabricated rod member 5 in its cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3.
Feature of the present invention is that also described prefabricated rod member 5 contains reinforce 4.Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also is provided with reinforcing bar reinforce 4 in its prefabricated rod member 5.
Feature of the present invention is that also the reinforce 4 in the prefabricated rod member 5 stretches out from rod end, being anchored at wet pulp solidifies in the overlapping layers 6, reinforce 4 drawknots that stretch out the junction on reinforce 4 that stretches out in the perhaps prefabricated rod member 5 and the cavity former component are integral, and are anchored at wet pulp and solidify in the overlapping layers 6.Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also be provided with reinforce 4 in the prefabricated rod member 5, the reinforce 4 in its prefabricated rod member 5 stretches out and is anchored at wet pulp from rod end and solidifies in the overlapping layers 6.
Feature of the present invention is that also an end of prefabricated rod member 5 stretches out outside the cavity former component, solidifies overlapping layers 6 by wet pulp around the shaft and connects to integral body with basic unit, and perhaps rod end also exposes reinforce 4.Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, one end of its prefabricated rod member 5 stretches out upper plate 1, solidifies overlapping layers 6 by wet pulp around the shaft and connects to integral body with basic unit.
Feature of the present invention also is upper plate 1, the reinforces 4 in sidewall 2 or the lower shoe 3 stretch into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also have reinforce 4 to expose.Reinforce 4 is silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or the gluing cloth of nonwoven, net, or sheet, band, or the above combination of said two devices, can be 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 etc. as reinforce 4.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its upper plate 1 and on every side the reinforces 4 in the sidewall 2 stretch in the matrix of adjacent members lapping and anchoring mutually each other, diagram reinforce 4 is fibrous mesh cloth and reinforcing bar.
Feature of the present invention is that also the horizontal profile of described 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. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, and the vertical cross section on its cavity former component top is shaped as arch.
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 7, chamfering 8, groove 9, pit 10, hole 11, boss module 12, raised line 13, the external corner 14.Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, also is provided with inner corner trim 7, pit 10, boss module 12 and external corner 14 on its cavity former component simultaneously.Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also is provided with inner corner trim 7, chamfering 8, groove 9, hole 11 and raised line 13 on its cavity former component simultaneously.
Feature of the present invention also is described inner corner trim 7, chamfering 8, groove 9, raised line 13 self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.As shown in Figure 8, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its inner corner trim 7, chamfering 8, groove 9, raised line 13 self or be parallel, quadrature, oblique or grade separation setting mutually or form grid.
Feature of the present invention also is also to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib 15, the reinforcing rib 16, perhaps there be in stiffening rib 15, the reinforcing rib 16 at least one to expose outside the cavity former component, perhaps also have reinforce 4 to expose on stiffening rib 15, the reinforcing rib 16, perhaps muscle, net reinforce 4 are revealed in the superimposed or superimposed back of stiffening rib 15, reinforcing rib 16 and basic unit.Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also be provided with prefabricated stiffening rib 15 and cast-in-place reinforcing rib 16 in the enclosed cavity of its cavity former component, the basic unit of prefabricated stiffening rib 15 and lower shoe 3 is superimposed.
Feature of the present invention also is to be provided with light material 17 in the enclosed cavity of described cavity former component.Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, also be provided with light material 17 in the enclosed cavity of its cavity former component, diagram light material 17 is an expanded perlite.
Feature of the present invention also be described upper plate 1 or on every side at least one in the sidewall 2 for or dismountable movable part arranged.Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and lower shoe 3, and its upper plate 1 is movable dismountable fastening cover plate.
Feature of the present invention also is the upper plate 1 of described cavity former component, at least one in the external surface of sidewall 2 is corrugated, zigzag, plucking shape or exasperate external surface on every side.Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, the upper plate 1 of its cavity former component and on every side the external surface of sidewall 2 be rough external surface.
Feature of the present invention is that also described cavity former component is provided with align member 18.Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, the upper plate 1 of its cavity former component is provided with align member 18, and illustrated position member 18 is for supporting locating piece.
Feature of the present invention is that also described cavity former component is provided with connector 19 connected to one another between the cavity former component.Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its cavity former component is provided with the connector 19 of the usefulness that is connected to each other between the cavity former component, and diagram connector 19 is rod member and latch hole.
Feature of the present invention also is the toss 20 that described lower shoe 3 is extended with toss 20 or reveals reinforce 4, and perhaps plural at least cavity former component connects into the gang mould mould component by toss 20.Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its lower shoe 3 is extended with toss 20, and a plurality of cavity former components connect into the gang mould mould component by toss 20.
Feature of the present invention also be described upper plate 1 or sidewall 2 or lower shoe 3 or toss 20 on every side at least one be provided with overlapping layers 21.Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, lower shoe 3 is extended with toss 20, and a plurality of cavity former components connect into the gang mould mould component by toss 20, and its lower shoe 3 is provided with overlapping layers 21.
Feature of the present invention also be described upper plate 1 or on every side at least one of sidewall 2 or lower shoe 3 be provided with overlapping layers 21.Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1 and be provided with reinforce 4 in the sidewall 2 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, and its lower shoe 3 is provided with overlapping layers 21.
Feature of the present invention is that also described lower shoe 3 is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate 1 of cavity former component 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, plastics, metal crimp template, lightweight concrete.Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, its lower shoe 3 is the concrete lower shoe, upper plate 1 and on every side sidewall 2 be the fiber cement mortar wall.
Feature of the present invention is that also overlapping layers 21 is light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 connects as one by sidewall 2 around the overlapping layers 6 and corresponding two, upper plate 1 and lower shoe 3 are provided with overlapping layers 21, and its overlapping layers 21 is the light aggregate concrete layer.
Feature of the present invention also is upper plate 1, at least one in sidewall 2 or the lower shoe 3 is to be stained with the muscle of cementitious material or the reinforce 4 of net is formed by stacking by multilayer on every side.Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and lower shoe 3 surround the polyhedron cavity former component on every side, upper plate 1, be provided with reinforce 4 in sidewall 2 and the lower shoe 3 on every side, also be provided with prefabricated rod member 5 in the cavity former component, prefabricated rod member 5 is connected as a single entity by overlapping layers 6 and upper plate 1 and lower shoe 3, its upper plate 1 and on every side sidewall 2 be formed by stacking by the netted reinforce 4 that multilayer is stained with cementitious material.
Feature of the present invention is that also described cavity former component is provided with carrying part 22.As shown in figure 16, the toss 20 of cavity former component is provided with handle carrying part 22.
During the invention process, mix the system cement mortar earlier, in mould, make one deck cement mortar one deck fibrous mesh cloth (or gauze wire cloth), the multilayer build-up of one deck cement mortar by upper plate 1 and the open cavity shuttering member that surrounds of sidewall 2 on every side again, then prefabricated rod member 5 is connected by sidewall 2 around the overlapping layers 6 and two, perhaps rod member 5 contains steel wire or reinforces such as iron wire or reinforcing bar 4, sidewall 2 is extended with fibrous mesh cloth or gauze wire cloth reinforce 4 at opening part around it simultaneously, then, in the lower shoe mould, make ferro-cement lower shoe 3, the open cavity shuttering member is not coupled before the setting and harden at lower shoe 3, fibrous mesh cloth that will stretch out or gauze wire cloth reinforce 4 are anchored in the lower shoe 3 simultaneously, after treating setting and harden, maintenance promptly gets cavity former component to stipulating the length of time.
Claims (21)
1, a kind of cavity former component, comprise upper plate (1), sidewall (2), lower shoe (3) on every side, upper plate (1), sidewall (2), lower shoe (3) are enclosed the polyhedron cavity former component on every side, upper plate (1), contain reinforce (4) at least one of sidewall (2), lower shoe (3) on every side, it is characterized in that also including at least one prefabricated rod member (5), prefabricated rod member (5) and prefabricated upper plate (1), on every side between sidewall (2) or the lower shoe (3) by cast-in-place now smear or after the wet pulp of smearing solidify overlapping layers (6) and connect to one.
2, a kind of cavity former component according to claim 1 is characterized in that described prefabricated rod member (5) contains reinforce (4).
3, a kind of cavity former component according to claim 2, it is characterized in that the reinforce (4) in the prefabricated rod member (5) stretches out from rod end, being anchored at wet pulp solidifies in the overlapping layers (6), reinforce (4) drawknot that stretch out the junction on reinforce (4) that stretches out in the perhaps prefabricated rod member (5) and the cavity former component is integral, and is anchored at wet pulp and solidifies in the overlapping layers (6).
4, a kind of cavity former component according to claim 2, an end that it is characterized in that prefabricated rod member (5) stretches out outside the cavity former component, solidify overlapping layers (6) by wet pulp around the shaft and connect to integral body with basic unit, perhaps rod end also exposes reinforce (4).
5, a kind of cavity former component according to claim 1, it is characterized in that upper plate (1), the reinforce (4) in sidewall (2) or the lower shoe (3) stretches into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also has reinforce (4) to expose.
6,, it is characterized in that the horizontal profile of described 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 cavity former component of arbitrary claim in the claim 1 to 5.
7,, it is characterized in that also being provided with on the described cavity former component at least one in inner corner trim (7), chamfering (8), groove (9), pit (10), hole (11), boss module (12), raised line (13), the external corner (14) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5.
8, a kind of cavity former component according to claim 7 is characterized in that described inner corner trim (7), chamfering (8), groove (9), raised line (13) self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.
9, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5, it is characterized in that also being provided with in the enclosed cavity of described cavity former component at least one in stiffening rib (15), the reinforcing rib (16), perhaps there be in stiffening rib (15), the reinforcing rib (16) at least one to expose outside the cavity former component, perhaps stiffening rib (15), reinforcing rib (16) are gone up and are also had reinforce (4) to expose, and perhaps muscle, net reinforce (4) are revealed in the superimposed or superimposed back of stiffening rib (15), reinforcing rib (16) and basic unit.
10,, it is characterized in that being provided with light material (17) in the enclosed cavity of described cavity former component according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5.
11, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5, it is characterized in that described upper plate (1) or on every side at least one in the sidewall (2) for or dismountable movable part arranged.
12,, it is characterized in that the upper plate (1) of described cavity former component, at least one in the external surface of sidewall (2) is corrugated, zigzag, plucking shape or exasperate external surface on every side according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5.
13,, it is characterized in that described cavity former component is provided with align member (18) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5.
14,, it is characterized in that described cavity former component is provided with connector connected to one another (19) between the cavity former component according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5.
15, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5, it is characterized in that the toss (20) that described lower shoe (3) is extended with toss (20) or reveals reinforce (4), perhaps plural at least cavity former component connects into the gang mould mould component by toss (20).
16, a kind of cavity former component according to claim 15, at least one that it is characterized in that described upper plate (1) or sidewall (2) or lower shoe (3) or toss (20) on every side is provided with overlapping layers (21).
17, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5, it is characterized in that described upper plate (1) or on every side at least one of sidewall (2) or lower shoe (3) be provided with overlapping layers (21).
18, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5, it is characterized in that described lower shoe (3) is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate of cavity former component (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, plastics, metal crimp template, lightweight concrete.
19,, it is characterized in that overlapping layers (21) is light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5.
20,, it is characterized in that upper plate (1), at least one in sidewall (2) or the lower shoe (3) is to be stained with the muscle of cementitious material or the reinforce of net (4) is formed by stacking by multilayer on every side according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5.
21,, it is characterized in that described cavity former component is provided with carrying part (22) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101011772A CN100354487C (en) | 2003-10-21 | 2003-10-21 | Hollow form structural parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101011772A CN100354487C (en) | 2003-10-21 | 2003-10-21 | Hollow form structural parts |
Related Child Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101658174A Division CN101144307B (en) | 2003-10-21 | 2003-10-21 | Cavity form component |
| CNB2007101658155A Division CN100547200C (en) | 2003-10-21 | 2003-10-21 | A kind of cavity former component |
| CN2007101658210A Division CN101143461B (en) | 2003-10-21 | 2003-10-21 | Method for making cavity form component and the cavity form component made by the method |
| CN2007101699047A Division CN101148927B (en) | 2003-10-21 | 2003-10-21 | Cavity form component |
| CN200710165816XA Division CN101144301B (en) | 2003-10-21 | 2003-10-21 | Cavity form component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1609375A true CN1609375A (en) | 2005-04-27 |
| CN100354487C CN100354487C (en) | 2007-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101011772A Expired - Fee Related CN100354487C (en) | 2003-10-21 | 2003-10-21 | Hollow form structural parts |
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| CN (1) | CN100354487C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144301B (en) * | 2003-10-21 | 2011-03-23 | 湖南邱则有专利战略策划有限公司 | Cavity form component |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3037027A1 (en) * | 1980-10-01 | 1982-05-06 | Baustoffwerke Minden-Ravensberg Gmbh, 4950 Minden | U=shaped wall top ring beam form block - has upright arm not exceeding half wall thickness and base arm at 90 degrees to it |
| DE19711211C2 (en) * | 1997-03-18 | 2001-05-10 | Bilfinger Berger Bau | Formwork element |
| WO2000075460A1 (en) * | 1999-06-07 | 2000-12-14 | Wolfgang Adolf Binder | Formwork for building construction |
| CN2417222Y (en) * | 1999-11-29 | 2001-01-31 | 邱则有 | Fiber reinforced thin wall type element for filling steel bar reinforced concrete floor structure |
| CN1147653C (en) * | 2001-11-23 | 2004-04-28 | 邱则有 | Mould with cavity structure for casting reinforced concrete floor slab |
| CN2536687Y (en) * | 2001-11-23 | 2003-02-19 | 邱则有 | Hollow constructing component for steel bar reinforced floor |
| CN1112491C (en) * | 2001-11-23 | 2003-06-25 | 邱则有 | Formwork structural member for steel bar reinforced floor slab in space structure |
| CN2561845Y (en) * | 2002-04-30 | 2003-07-23 | 邱则有 | Formwork component for steel bar reinforced concrete |
| CN100414050C (en) * | 2002-09-28 | 2008-08-27 | 邱则有 | Shuttering for pouring concrete on site |
| CN1170042C (en) * | 2002-10-05 | 2004-10-06 | 邱则有 | Hollow form member of cast-in-place concrete |
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2003
- 2003-10-21 CN CNB2003101011772A patent/CN100354487C/en not_active Expired - Fee Related
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