CN1991015B - Cavity form component for concrete filling - Google Patents
Cavity form component for concrete filling Download PDFInfo
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- CN1991015B CN1991015B CN2007100046931A CN200710004693A CN1991015B CN 1991015 B CN1991015 B CN 1991015B CN 2007100046931 A CN2007100046931 A CN 2007100046931A CN 200710004693 A CN200710004693 A CN 200710004693A CN 1991015 B CN1991015 B CN 1991015B
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- precast slab
- concrete filling
- form component
- cavity form
- filling according
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Abstract
Disclosed is a hollow concrete shuttering member for concrete filling, which comprises an upper board (1) and peripheral side panels (2), wherein the upper board (1) and the peripheral side panels (2)enclose open hollow shuttering members, characterized in that at least two of the hollow shuttering members are pasted from prefabricated panels (3), forming open chambers or closed chambers, the prefabricated panels (3) are connected into an integrality through a connecting member (4), the invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollowstoried-building roofings, house roofings, walls, foundation bedplates and hollow bridges, especially for hollow flat slabs.
Description
The application for the applying date be that December 9, application number in 2003 are 200310121937.6, name is called the dividing an application of application for a patent for invention of " a kind of cavity form component for concrete filling ".
(1) technical field
The present invention relates to a kind of cavity form component for concrete filling.
(2) background technology
The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as floor structure at present, this floor structure has advantages such as speed of application is fast, cost is low, but owing to firmly do not link between adjacent two precast hollow slabs, only use cement mortar blind, thereby not only globality is poor, be unfavorable for antidetonation, and slit cracking, infiltration often occur, put to no little inconvenience and psychological pressure to resident family.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (hollow, solid).Though the Cast-in-place concrete floor has solved antidetonation and problems of crack, when construction, to use a large amount of templates, like this, not only increased expense, and the speed of application that slowed down, prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib floor structure " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, formwork comprises upper plate and side plate on every side, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, this kind floor structure no longer needs to use in a large number template, accelerate speed of application, shortened the duration, thereby reduced cost.But when the shuttering member in this floor structure is produced, make inconvenience, production efficiency is low, is not easy to streamline production, corresponding cost height, thereby, develop a kind of novel cavity form component for concrete filling for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cavity form component for concrete filling, have the characteristics such as easy, that production efficiency is high, cost is low of making.
Solution of the present invention is on the basis of existing technology, comprise upper plate, sidewall on every side, upper plate, sidewall surrounds the open cavity formwork on every side, it is characterized in that described hollow mould shell has at least two to be that precast slab is combined into, the precast slab that at least two disjunctors are arranged in its precast slab, precast slab pieces together open cavity, has connector to connect as one between the precast slab, and upper plate lid is pressed on every side on the sidewall.Like this, owing in the hollow mould shell precast slab is arranged, can make in advance, cavity former component can be put together by connector by each precast slab, thereby the making of cavity former component is easy, cost is low; Simultaneously, cavity former component also can be put together by each precast slab at the construction field (site), constructs, carries more convenient; In addition, characteristics such as that cavity former component also has is simple in structure, resistance to deformation, the anti-vibration performance is good, speed of application is fast, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the 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 precast slab is made up of the precast slab of two or three or four or polylith disjunctor.Like this, cavity former component is made up of the precast slab of disjunctor, have manufacture more convenient, but mechanization is produced in enormous quantities, reduce cost of production, simultaneously, can be transported to assembling again behind the building site, do not take transport space, particularly when remote transportation, saved a large amount of costs of transportation.
Feature of the present invention is that also same described precast slab is in one side or both sides or polygon while and other precast slab disjunctor.Like this, cavity former component is the structure that multi-disc disjunctor assembly group is formed by connecting, and is easy to assembly, can not cause the situation of precast slab entanglement, can save in a large number manually, reduced the integrated cost of shuttering member.
Feature of the present invention also is to have on the described precast slab the cast-in-place bonding plate that is attached thereto.Like this, cavity former component is cast-in-place and prefabricated structure combining, has good integrity, intensity height, advantage that rigidity is big, can resist very big impact failure, has significantly reduced the breakage rate of cavity former component, has reduced the cost of production of cavity former component.
Feature of the present invention is that also described formwork is formed by prefabricated upper plate, prefabricated sidewall assembly group on every side, and every precast slab is extended with at least one connector, and contiguous prefabricated plate is interconnected by connector.Like this, cavity former component is interconnected to integral body by precast slab by connector, and it is simple to have production technology, simultaneously, can be transported to the job site assembling, has made things convenient for transportation, has reduced the proportion of goods damageds of cavity former component, has reduced cost of transportation.
Feature of the present invention also is to be connected to a little between the described precast slab or the stressed joint of line or face contact.Like this, the cavity former component good seal performance that adopts above-mentioned mating face to engage, in application process, the concrete slurry is difficult for infiltrating in the cavity former component, can not cause the seepage of cement slurry and causes the pouring quality of floor to descend.
Feature of the present invention also is to be connected between the described precast slab connection of coming to nothing that leaves the filling gap.Like this, adopt between the precast slab and leave the connected mode of coming to nothing of filling the gap, can insert binding material at the position of coming to nothing fixes the precast slab adhesive seal, thereby make all precast slabs after the bonding of binding material is solidified, become integral body, increased substantially the globality and the sealing performance of cavity former component.
Feature of the present invention also is to be connected between the described precast slab stressed joint and the combination of coming to nothing and being connected.Like this, cavity former component is connected the mode that combines by the precast slab stressed joint with coming to nothing, and its stressed joint can be to positioning between each precast slab, and the position of coming to nothing then can be inserted binding material and be adhesively fixed.
Feature of the present invention is that also the connecting portion between the described precast slab has cement to connect.Like this, the cement of the connecting portion setting between the precast slab connects overall performance and the sealing performance of having improved cavity former component, and it is more solid and reliable that cement connects cavity former component, greatly reduces its proportion of goods damageds.
Feature of the present invention also is to have in the described hollow mould shell at least one cast-in-place bonding plate.Like this, cavity former component is combined into integral body in the cast-in-place and prefabricated mode that combines, and has firm and reliable connection, advantage that overall performance is good.
Feature of the present invention is that also the connector of described precast slab stretches in the cast-in-place bonding plate.Like this, the connector on the precast slab stretches in the cast-in-place bonding plate after the anchoring, and cast-in-place bonding plate firmly contains connector solid, has improved the intensity and the globality of cavity former component greatly, makes it survivable.
Feature of the present invention is that also described sidewall on every side is the precast slab formation more than two.Like this, sidewall is that polylith is made around the cavity former component, has simplified production technology, has reduced manufacture difficulty, has improved the standardized degree and the speed of product, has saved cost of production.
Feature of the present invention is that also described each face of sidewall on every side is a precast slab.Like this, each face of sidewall is a precast slab around the cavity former component, helps realizing that mechanization produces in enormous quantities, and simultaneously, the transportation plate can reduce and takies transport space, has reduced cost of transportation.
Feature of the present invention is that also the described precast slab of sidewall on every side on the corner splices.Like this, the precast slab of sidewall on the corner splices around the cavity former component, accurate positioning, and easy row convenient and simple for connection, thus improved the quality of cavity former component.
Feature of the present invention also is all splicings on the corner of all described precast slabs.Like this, all precast slabs of cavity former component are splicing on the corner all, accurate positioning, and easy row convenient and simple for connection, thus improved the quality of cavity former component.
Feature of the present invention also is on the described precast slab of a slice convex configuration is arranged at least.Like this, precast slab is provided with convex configuration, when making cavity former component in being applied to cast-in-situ concrete hollow floor, convex configuration can be emptied the concrete that does not stress in the superstructure, further reduce the consumption of concrete, reduced dead load, increased substantially the supporting capacity of superstructure.
Feature of the present invention is that also described convex configuration is at least one in reinforcing rib, raised line or the projection.Like this, convex configuration is reinforcing rib, raised line or projection, has strengthened the cavity former component integral intensity greatly, makes its anti-pressure ability stronger.
Feature of the present invention also is on the described precast slab of a slice cloudy shape structure is arranged at least.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, concrete poured in the cloudy shape structure, and the corresponding convex Cast-in-place concrete stiffener that formed has improved the intensity of the inner force structure of superstructure greatly.
Feature of the present invention is that also described cloudy shape is configured at least one in groove, hole or the pit.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete pours in groove, hole or the pit on the cavity former component, corresponding cast-in-place reinforcing rib, bracing boom or the piece of putting more energy into of having formed in Cast-in-place Concrete Building Floor, improved the supporting capacity of superstructure greatly, made its structure firmer.
Feature of the present invention is also that the described precast slab of a slice is provided with bracing boom at least, in put more energy into floor or the rope at least one.Like this, after shuttering member was applied in the cast-in-situ concrete hollow floor, the bracing boom that is provided with in the shuttering member or put more energy into floor or rope can form composite construction with Cast-in-place concrete, have optimized the inner stress system of cast-in-situ concrete hollow floor.
Feature of the present invention is that also the described precast slab of a slice at least is provided with at least one in inner corner trim or chamfering or arc angle or the unfilled corner.Like this, after shuttering member was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete poured in inner corner trim or chamfering or arc angle or the unfilled corner, and the corresponding Cast-in-place concrete that forms the part adds competent structure; Further alleviate the weight of superstructure self, saved the consumption of concrete, reduced the cost of superstructure, also improved the performance of superstructure simultaneously.
Feature of the present invention also is at least to have at least on the described precast slab of a slice waters overlapping layers behind one deck.Like this, water overlapping layers after being provided with in the cavity former component, strengthened the intensity of cavity former component itself greatly, its shock resistance damage capability is greatly strengthened, survivable, reduced the breakage rate of shuttering member significantly, reduced cost.
Feature of the present invention is that also the described precast slab of a slice is the MULTILAYER COMPOSITE layer at least.Like this, the precast slab that is provided with in the cavity former component is the MULTILAYER COMPOSITE layer, has strengthened the intensity of cavity former component itself greatly, and its shock resistance damage capability is greatly strengthened, and is survivable, reduced the breakage rate of shuttering member significantly, reduced cost.
Feature of the present invention also is in a slice precast slab reinforce is arranged at least, 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 etc.Like this, the diversity of reinforce, reinforce is drawn materials nearby when being convenient to manufacture cavity former component, reduces material cost, can satisfy different intensity needs simultaneously, makes things convenient for selecting for use of different designs.
Feature of the present invention is that also the precast slab junction or the gap location that comes to nothing have connector to expose or reinforce exposes.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, intensity and suppleness that connector that exposes or reinforce combine with Cast-in-place concrete and improved superstructure greatly, make its shock resistance and supporting capacity obtain significantly improving, be difficult for being damaged, improved the combination property of superstructure.
Feature of the present invention is that also at least one described precast slab is provided with at least one in junction box, fire detector, airduct, spool, suspender member, carrying part, the adjacent formwork connector.Like this, help unit in charge of construction's construction, be convenient to selecting for use of production unit and designing unit.
Feature of the present invention is that also prefabricated upper plate or the prefabricated upper plate thickness of slab of overlapping layers are greater than or less than the sheet of sidewall on every side.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, the prefabricated upper plate thickness of slab of prefabricated upper plate or overlapping layers can make cavity former component can fully satisfy the working load requirement in application process greater than the sheet of sidewall on every side.The prefabricated upper plate thickness of slab of prefabricated upper plate or overlapping layers then can reduce the weight of cavity former component during less than the sheet of sidewall on every side significantly, makes it lighter.
Feature of the present invention is that also the described upper plate of a slice at least is extended with bridging piece or reveals the bridging piece of reinforce.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, the alternative construction formwork of the bridging piece that stretches out had reduced the construction material cost significantly.
Feature of the present invention is that also at least two described formworks are connected as one by bridging piece, constitutes the gang mould mould component.Like this, a plurality of formworks connect into the gang mould mould component by toss, and then the efficiency of construction of cavity former component is higher, and construction cost is lower.
Feature of the present invention is that also at least two described formworks connect as one at interval, constitutes the gang mould mould component.Connector between formwork and the formwork is the support idler arm.Like this, the construction of shuttering member is laid more convenient, can improve the efficiency of construction and the speed of application of superstructure greatly.
Feature of the present invention is that also connector is at least a in iron wire, metalwork, thin band, working of plastics, net, hinge, cutting ferrule, the latch.Also can adopt the connector of other form, as weldment, connecting bolt etc.Like this, unit in charge of construction is convenient in the variation of connector and designing unit selects for use.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 be upper plate, 2 for around sidewall, 3 for precast slab, 4 for connector, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, its described hollow mould shell is to be put together by polylith precast slab 3, it is the precast slab of disjunctor that polylith is arranged in its precast slab 3, precast slab 3 amalgamations form enclosed cavity, have connector 4 that it is connected to one between the precast slab 3.
Fig. 2 is the structural representation of the embodiment of the invention 2, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is made up of the precast slab of two disjunctors.
Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3,3 whiles of precast slab of its described sidewall 2 on every side and precast slab 3 disjunctors of sidewall 2 around other.
Fig. 4 is the structural representation of the embodiment of the invention 4, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and the cast-in-place bonding plate 5 that is attached thereto is arranged on its described precast slab 3.
Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, its described formwork is put together by prefabricated upper plate 1, prefabricated sidewall 2 on every side, every precast slab 3 is extended with connector 4, contiguous prefabricated plate 3 is interconnected by connector 4, and diagram connector 4 is a male and female groove.
Fig. 6 is the structural representation of the embodiment of the invention 6, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, is the stressed joint of line contact between its described precast slab 3.
Fig. 7 is the structural representation of the embodiment of the invention 7, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and being connected between its described precast slab 3 left the connection of coming to nothing of filling the gap.
Fig. 8 is the structural representation of the embodiment of the invention 8, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, is connected to stressed joint and the combination of coming to nothing and being connected between its described precast slab 3.
Fig. 9 is the structural representation of the embodiment of the invention 9, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and the connecting portion between its described precast slab 3 has cement 6 to connect.
Figure 10 is the structural representation of the embodiment of the invention 10, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and at least one cast-in-place bonding plate 5 arranged in its described hollow mould shell.
Figure 11 is the structural representation of the embodiment of the invention 11, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and sidewall 2 was that two precast slabs 3 constitute around it was described.
Figure 12 is the structural representation of the embodiment of the invention 12, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and each face of sidewall 2 was a precast slab 3 around it was described.
Figure 13 is the structural representation of the embodiment of the invention 13, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and precast slab 3 of sidewall 2 on the corner spliced around it was described.
Figure 14 is the structural representation of the embodiment of the invention 14, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is splicing on the corner all.
Figure 15 is the structural representation of the embodiment of the invention 15, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, also is provided with convex configuration 7 on its described precast slab 3.
Figure 16 is the structural representation of the embodiment of the invention 16, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and cloudy shape structure 8 is arranged on its described precast slab 3.
Figure 17 is the structural representation of the embodiment of the invention 17, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is provided with the floor 10 of putting more energy into.
Figure 18 is the structural representation of the embodiment of the invention 18, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is provided with bracing boom 9 and rope 11.
Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3, also is provided with inner corner trim 12, chamfering 13, arc angle 14 and unfilled corner 15 on its described precast slab 3.
Figure 20 is the structural representation of the embodiment of the invention 20, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, waters overlapping layers 16 after also being provided with on its described precast slab 3.
Figure 21 is the structural representation of the embodiment of the invention 21, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is the MULTILAYER COMPOSITE layer.
Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, also is provided with reinforce 17 in its described precast slab 3, diagram reinforce 17 is a steel mesh reinforcement, and has reinforce 17 to expose.
Figure 23 is the structural representation of the embodiment of the invention 23, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 junctions or the gap location that comes to nothing have connector 4 to expose.
Figure 24 is the structural representation of the embodiment of the invention 24, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3, is provided with on its described precast slab 3 and also is provided with junction box 18, fire detector 19, spool 21, suspender member 22, carrying part 23 simultaneously.
Figure 25 is the structural representation of the embodiment of the invention 25, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is provided with airduct 20 and adjacent formwork connector 24.
Figure 26 is the structural representation of the embodiment of the invention 26, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and the thickness of slab of the prefabricated upper plate 1 of its described overlapping layers is greater than the sheet of sidewall 2 on every side.
Figure 27 is the structural representation of the embodiment of the invention 27, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, is extended with bridging piece 25 on its described upper plate 1.
Figure 28 is the structural representation of the embodiment of the invention 28, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described a plurality of formworks are connected as one by bridging piece 25, constitutes the gang mould mould component.
Figure 29 is the structural representation of the embodiment of the invention 29, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3, its described a plurality of formworks connect as one at interval, constituted the gang mould mould component, the connector 4 between formwork and the formwork is the support idler arm.
(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, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, it is characterized in that described hollow mould shell has at least two to be that precast slab 3 is combined into, the precast slab that at least two disjunctors are arranged in its precast slab 3, precast slab 3 pieces together open cavity, has connector 4 to connect as one between the precast slab 3, and upper plate 1 lid is pressed on every side on the sidewall.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 be upper plate, 2 for around sidewall, 3 for precast slab, 4 for connector, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, its described hollow mould shell is to be put together by polylith precast slab 3, it is the precast slab of disjunctor that polylith is arranged in its precast slab 3, precast slab 3 amalgamations form enclosed cavity, have connector 4 that it is connected to one between the precast slab 3.As Fig. 3, Fig. 7, Figure 15, Figure 16, Figure 19, Figure 22, Figure 23, shown in Figure 27, it is that precast slab 3 is combined into that hollow mould shell has polylith, precast slab 3 pieces together open cavity, has connector 4 to connect as one between the precast slab 3, and upper plate precast slab 3 lid is pressed on every side on the sidewall.
Feature of the present invention also is to have in the described precast slab 3 precast slab of at least two disjunctors.As Fig. 3, Fig. 7, Figure 15, Figure 16, Figure 19, Figure 22, Figure 23, shown in Figure 27, the precast slab of polylith disjunctor is arranged in the precast slab 3.
Feature of the present invention is that also described precast slab 3 is made up of the precast slab of two or three or four or polylith disjunctor.Fig. 2 is the structural representation of the embodiment of the invention 2, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is made up of the precast slab of two disjunctors.
Feature of the present invention is that also same described precast slab 3 is in one side or both sides or polygon while and other precast slab 3 disjunctors.Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3,3 whiles of precast slab of its described sidewall 2 on every side and precast slab 3 disjunctors of sidewall 2 around other.
Feature of the present invention is that also the cast-in-place bonding plate 5 that is attached thereto is arranged on the described precast slab 3.Fig. 4 is the structural representation of the embodiment of the invention 4, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and the cast-in-place bonding plate 5 that is attached thereto is arranged on its described precast slab 3.
Feature of the present invention is that also described formwork is formed by prefabricated upper plate 1, prefabricated sidewall 2 assembly groups on every side, and every precast slab 3 is extended with at least one connector 4, and contiguous prefabricated plate 3 is interconnected by connector 4.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, its described formwork is put together by prefabricated upper plate 1, prefabricated sidewall 2 on every side, every precast slab 3 is extended with connector 4, contiguous prefabricated plate 3 is interconnected by connector 4, and diagram connector 4 is a male and female groove.
Feature of the present invention also is to be connected to a little between the described precast slab 3 or the stressed joint of line or face contact.Fig. 6 is the structural representation of the embodiment of the invention 6, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, is the stressed joint of line contact between its described precast slab 3.
Feature of the present invention also is to be connected between the described precast slab 3 connection of coming to nothing that leaves the filling gap.Fig. 7 is the structural representation of the embodiment of the invention 7, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and being connected between its described precast slab 3 left the connection of coming to nothing of filling the gap.
Feature of the present invention also is to be connected between the described precast slab 3 stressed joint and the combination of coming to nothing and being connected.Fig. 8 is the structural representation of the embodiment of the invention 8, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, is connected to stressed joint and the combination of coming to nothing and being connected between its described precast slab 3.
Feature of the present invention is that also the connecting portion between the described precast slab 3 has cement 6 to connect.Fig. 9 is the structural representation of the embodiment of the invention 9, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and the connecting portion between its described precast slab 3 has cement 6 to connect.
Feature of the present invention also is to have in the described hollow mould shell at least one cast-in-place bonding plate 5.Figure 10 is the structural representation of the embodiment of the invention 10, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and at least one cast-in-place bonding plate 5 arranged in its described hollow mould shell.
Feature of the present invention is that also the connector 4 of described precast slab 3 stretches in the cast-in-place bonding plate 5.As shown in figure 10, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3, and at least one cast-in-place bonding plate 5 arranged in the hollow mould shell, has connector 4 to stretch in the cast-in-place bonding plate 5 on its described precast slab 3.
Feature of the present invention is that also described sidewall 2 on every side is precast slab 3 formations more than two.Figure 11 is the structural representation of the embodiment of the invention 11, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and sidewall 2 was that two precast slabs 3 constitute around it was described.
Feature of the present invention is that also described each face of sidewall 2 on every side is a precast slab 3.Figure 12 is the structural representation of the embodiment of the invention 12, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and each face of sidewall 2 was a precast slab 3 around it was described.
Feature of the present invention is that also the described precast slab 3 of sidewall 2 on every side on the corner splices.Figure 13 is the structural representation of the embodiment of the invention 13, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and precast slab 3 of sidewall 2 on the corner spliced around it was described.
Feature of the present invention also is all splicings on the corner of all described precast slabs 3.Figure 14 is the structural representation of the embodiment of the invention 14, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is splicing on the corner all.
Feature of the present invention also is on the described precast slab 3 of a slice convex configuration 7 is arranged at least.Figure 15 is the structural representation of the embodiment of the invention 15, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, also is provided with convex configuration 7 on its described precast slab 3.
Feature of the present invention is that also described convex configuration 7 is at least one in reinforcing rib, raised line or the projection.As shown in figure 15, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, also is provided with convex configuration 7 on the precast slab 3, and its described convex configuration 7 is a reinforcing rib.
Feature of the present invention also is on the described precast slab 3 of a slice cloudy shape structure 8 is arranged at least.Figure 16 is the structural representation of the embodiment of the invention 16, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and cloudy shape structure 8 is arranged on its described precast slab 3.
Feature of the present invention is that also described cloudy shape structure 8 is at least one in groove, hole or the pit.As shown in figure 16, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and cloudy shape structure 8 is arranged on the precast slab 3, and its described cloudy shape structure 8 is a pit.
Feature of the present invention is also that the described precast slab 3 of a slice is provided with bracing boom 9 at least, in put more energy into floor 10 or the rope 11 at least one.Figure 17 is the structural representation of the embodiment of the invention 17, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is provided with the floor 10 of putting more energy into.Figure 18 is the structural representation of the embodiment of the invention 18, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is provided with bracing boom 9 and rope 11.
Feature of the present invention is that also the described precast slab 3 of a slice at least is provided with at least one in inner corner trim 12 or chamfering 13 or arc angle 14 or the unfilled corner 15.Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3, also is provided with inner corner trim 12, chamfering 13, arc angle 14 and unfilled corner 15 on its described precast slab 3.
Feature of the present invention also is at least to have at least on the described precast slab 3 of a slice waters overlapping layers 16 behind one deck.Figure 20 is the structural representation of the embodiment of the invention 20, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, waters overlapping layers 16 after also being provided with on its described precast slab 3.
Feature of the present invention is that also the described precast slab 3 of a slice is the MULTILAYER COMPOSITE layer at least.Figure 21 is the structural representation of the embodiment of the invention 21, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is the MULTILAYER COMPOSITE layer.
Feature of the present invention also is in a slice precast slab 3 reinforce 17 is arranged at least, perhaps have reinforce 17 to expose, reinforce 17 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 etc.Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, also is provided with reinforce 17 in its described precast slab 3, diagram reinforce 17 is a steel mesh reinforcement, and has reinforce 17 to expose.
Feature of the present invention is that also precast slab 3 junctions or the gap location that comes to nothing have connector 4 to expose or reinforce 17 exposes.Figure 23 is the structural representation of the embodiment of the invention 23, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 junctions or the gap location that comes to nothing have connector 4 to expose.
Feature of the present invention is that also at least one described precast slab 3 is provided with at least one in junction box 18, fire detector 19, airduct 20, spool 21, suspender member 22, carrying part 23, the adjacent formwork connector 24.Figure 24 is the structural representation of the embodiment of the invention 24, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3, is provided with on its described precast slab 3 and also is provided with junction box 18, fire detector 19, spool 21, suspender member 22, carrying part 23 simultaneously.Figure 25 is the structural representation of the embodiment of the invention 25, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described precast slab 3 is provided with airduct 20 and adjacent formwork connector 24.
Feature of the present invention is that also prefabricated upper plate 1 or prefabricated upper plate 1 thickness of slab of overlapping layers are greater than or less than the sheet of sidewall 2 on every side.Figure 26 is the structural representation of the embodiment of the invention 26, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and the thickness of slab of the prefabricated upper plate 1 of its described overlapping layers is greater than the sheet of sidewall 2 on every side.
Feature of the present invention is that also the described upper plate 1 of a slice at least is extended with bridging piece 25 or reveals the bridging piece 25 of reinforce 17.Figure 27 is the structural representation of the embodiment of the invention 27, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, is extended with bridging piece 25 on its described upper plate 1.
Feature of the present invention is that also at least two described formworks are connected as one by bridging piece 25, constitutes the gang mould mould component.Figure 28 is the structural representation of the embodiment of the invention 28, and upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and its described a plurality of formworks are connected as one by bridging piece 25, constitutes the gang mould mould component.
Feature of the present invention is that also at least two described formworks connect as one at interval, constitutes the gang mould mould component.Figure 29 is the structural representation of the embodiment of the invention 29, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, hollow mould shell is to be put together by polylith precast slab 3, its described a plurality of formworks connect as one at interval, constituted the gang mould mould component, the connector 4 between formwork and the formwork is the support idler arm.
Feature of the present invention also is at least a in iron wire, metalwork, thin band, working of plastics, net, hinge, cutting ferrule, the latch of connector 4.As shown in Figure 1, upper plate 1, sidewall 2 surrounds the open cavity formwork on every side, and hollow mould shell is to be put together by polylith precast slab 3, and connector 4 is an iron wire.
During the invention process, earlier make the upper plate 1 of cavity former component, sidewall 2 on every side respectively by model and specification, treat that its maintenance is to regulation after the length of time, remove the precast slab 3 that mould can obtain making shuttering member, by connector 4 each precast slab 3 is linked into an integrated entity then, closely knit amalgamation seam can obtain cavity former component.
Claims (31)
1. cavity form component for concrete filling, comprise upper plate (1), sidewall (2) on every side, upper plate (1), sidewall (2) surrounds the open cavity formwork on every side, it is characterized in that described hollow mould shell has at least two to be that precast slab (3) is combined into, the precast slab that at least two disjunctors are arranged in its precast slab (3), precast slab (3) pieces together open cavity, there is connector (4) to connect as one between the precast slab (3), upper plate (1) lid is pressed on every side on the sidewall, be connected to a little between the described precast slab (3) or the stressed joint of line or face contact, cloudy shape structure (8) is arranged on the described precast slab of a slice (3) at least, and prefabricated upper plate (1) thickness of slab is greater than or less than the sheet of sidewall (2) on every side.
2. a kind of cavity form component for concrete filling according to claim 1 is characterized in that described precast slab (3) is made up of the precast slab of polylith disjunctor.
3. a kind of cavity form component for concrete filling according to claim 1 is characterized in that described precast slab (3) is made up of the precast slab of two or three or four disjunctors.
4. a kind of cavity form component for concrete filling according to claim 1, it is characterized in that same described precast slab (3) on one side or both sides simultaneously and other precast slab (3) disjunctor.
5. a kind of cavity form component for concrete filling according to claim 1 is characterized in that same described precast slab (3) is at polygon while and other precast slab (3) disjunctor.
6. a kind of cavity form component for concrete filling according to claim 1 is characterized in that the cast-in-place bonding plate (5) that is attached thereto is arranged on the described precast slab (3).
7. a kind of cavity form component for concrete filling according to claim 1, it is characterized in that described formwork is formed by prefabricated upper plate, prefabricated sidewall assembly group on every side, every precast slab (3) is extended with at least one connector (4), and contiguous prefabricated plate (3) is interconnected by connector (4).
8. a kind of cavity form component for concrete filling according to claim 1 is characterized in that the connecting portion between the described precast slab (3) has cement (6) to connect.
9. a kind of cavity form component for concrete filling according to claim 1 is characterized in that at least one cast-in-place bonding plate (5) arranged in the described hollow mould shell.
10. a kind of cavity form component for concrete filling according to claim 9 is characterized in that the connector (4) of described precast slab (3) stretches in the cast-in-place bonding plate (5).
11. a kind of cavity form component for concrete filling according to claim 1 is characterized in that described sidewall (2) on every side is precast slab (3) formation more than two.
12. a kind of cavity form component for concrete filling according to claim 1 is characterized in that described each face of sidewall (2) on every side is a precast slab (3).
13. a kind of cavity form component for concrete filling according to claim 1 is characterized in that the described precast slab (3) of sidewall (2) on every side on the corner splices.
14. a kind of cavity form component for concrete filling according to claim 13 is characterized in that all splicings on the corner of all described precast slabs (3).
15. a kind of cavity form component for concrete filling according to claim 1 is characterized in that on the described precast slab of a slice (3) convex configuration (7) being arranged at least.
16. a kind of cavity form component for concrete filling according to claim 15 is characterized in that described convex configuration (7) is at least one in reinforcing rib, raised line or the projection.
17. a kind of cavity form component for concrete filling according to claim 1 is characterized in that described cloudy shape structure (8) is at least one in groove, hole or the pit.
18. a kind of cavity form component for concrete filling according to claim 1 is characterized in that the described precast slab of a slice (3) at least is provided with at least one in bracing boom (9), the floor of putting more energy into (10) or the rope (11).
19. a kind of cavity form component for concrete filling according to claim 1 is characterized in that the described precast slab of a slice (3) at least is provided with at least one in inner corner trim (12) or chamfering (13) or arc angle (14) or the unfilled corner (15).
20. a kind of cavity form component for concrete filling according to claim 1 is characterized in that at least having at least on the described precast slab of a slice (3) and waters overlapping layers (16) behind one deck.
21. a kind of cavity form component for concrete filling according to claim 1 is characterized in that the described precast slab of a slice (3) is the MULTILAYER COMPOSITE layer at least.
22. a kind of cavity form component for concrete filling according to claim 1 is characterized in that in a slice precast slab (3) reinforce (17) being arranged at least.
23. a kind of cavity form component for concrete filling according to claim 22, expose (17) to it is characterized in that reinforce is arranged, and reinforce (17) is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, nonwoven, metal foil band, porose thin band, strap, the braid over braid.
23, a kind of cavity form component for concrete filling according to claim 22, expose (17) to it is characterized in that reinforce is arranged, and reinforce (17) is a fibrous mesh cloth.
24. a kind of cavity form component for concrete filling according to claim 22 is characterized in that precast slab (3) junction has connector (4) to expose.
25. a kind of cavity form component for concrete filling according to claim 1 is characterized in that at least one described precast slab (3) is provided with at least one in junction box (18), fire detector (19), airduct (20), spool (21), suspender member (22), carrying part (23), the adjacent formwork connector (24).
26. a kind of cavity form component for concrete filling according to claim 1 is characterized in that the described upper plate of a slice (1) is extended with bridging piece (25) at least.
27. a kind of cavity form component for concrete filling according to claim 26 is characterized in that bridging piece (25) is for revealing the bridging piece of reinforce (17).
28. a kind of cavity form component for concrete filling according to claim 26 is characterized in that at least two described formworks are connected as one by bridging piece (25), constitutes the gang mould mould component.
29. a kind of cavity form component for concrete filling according to claim 1 is characterized in that at least two described formworks connect as one at interval, constitutes the gang mould mould component.
30. a kind of cavity form component for concrete filling according to claim 1 is characterized in that at least a in the metalwork, working of plastics of connector (4).
31. a kind of cavity form component for concrete filling according to claim 1 is characterized in that at least a in iron wire, thin band, net, hinge, cutting ferrule, the latch of connector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100046931A CN1991015B (en) | 2003-12-09 | 2003-12-09 | Cavity form component for concrete filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100046931A CN1991015B (en) | 2003-12-09 | 2003-12-09 | Cavity form component for concrete filling |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101219376A Division CN1300426C (en) | 2003-12-09 | 2003-12-09 | Component part in cavity die body for filling concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1991015A CN1991015A (en) | 2007-07-04 |
| CN1991015B true CN1991015B (en) | 2010-06-09 |
Family
ID=38213509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100046931A Expired - Fee Related CN1991015B (en) | 2003-12-09 | 2003-12-09 | Cavity form component for concrete filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1991015B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0494061B1 (en) * | 1991-01-03 | 1996-06-12 | José Antonio Sainz de la Maza del Castillo | A method and elements for assembling a non-recoverable formwork |
| CN1349028A (en) * | 2001-11-15 | 2002-05-15 | 邱则有 | Comobined ribbed cavity member for spatial structure roof |
| CN2536680Y (en) * | 2001-11-23 | 2003-02-19 | 邱则有 | In-situ casting steel bar hollow concrete panels for construction |
| CN1401870A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Hollow form member of cast-in-place concrete |
| CN1401869A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall form member for hollowing out concrete |
| CN2585912Y (en) * | 2002-09-28 | 2003-11-12 | 邱则有 | Prefabricated hollow member for space structural roofing |
-
2003
- 2003-12-09 CN CN2007100046931A patent/CN1991015B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0494061B1 (en) * | 1991-01-03 | 1996-06-12 | José Antonio Sainz de la Maza del Castillo | A method and elements for assembling a non-recoverable formwork |
| CN1349028A (en) * | 2001-11-15 | 2002-05-15 | 邱则有 | Comobined ribbed cavity member for spatial structure roof |
| CN2536680Y (en) * | 2001-11-23 | 2003-02-19 | 邱则有 | In-situ casting steel bar hollow concrete panels for construction |
| CN2585912Y (en) * | 2002-09-28 | 2003-11-12 | 邱则有 | Prefabricated hollow member for space structural roofing |
| CN1401870A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Hollow form member of cast-in-place concrete |
| CN1401869A (en) * | 2002-10-05 | 2003-03-12 | 邱则有 | Thin-wall form member for hollowing out concrete |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1991015A (en) | 2007-07-04 |
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