CN2585912Y - Prefabricated hollow member for space structural roofing - Google Patents

Prefabricated hollow member for space structural roofing Download PDF

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Publication number
CN2585912Y
CN2585912Y CN 02277353 CN02277353U CN2585912Y CN 2585912 Y CN2585912 Y CN 2585912Y CN 02277353 CN02277353 CN 02277353 CN 02277353 U CN02277353 U CN 02277353U CN 2585912 Y CN2585912 Y CN 2585912Y
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CN
China
Prior art keywords
reinforcement
space
sidewall
cover
plate
Prior art date
Application number
CN 02277353
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Chinese (zh)
Inventor
邱则有
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邱则有
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Priority to CN 02277353 priority Critical patent/CN2585912Y/en
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Publication of CN2585912Y publication Critical patent/CN2585912Y/en

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Abstract

The utility model relates to a prefabricated hollow cavity member for a building roofing with a space structure, which comprises an upper plate (1), a lateral wall (2), a lower bottom (3) and a reinforcing member (4), wherein, a hollow cavity (6) is formed by the mutual connection of the lower bottom (3) and a form casing (5) which is formed by the connection of the upper plate (1) and the lateral wall (2), and the reinforcing member (4) is arranged in the hollow cavity (6). The utility model is characterized in that at least one hollow hole (7) which is outwards opened on the upper plate (1) or the lateral wall (2) is arranged in the reinforcing member (4). Therefore, because at least one hollow hole (7) which is outwards opened on the upper plate (1) or the lateral wall (2) is arranged in the reinforcing member (4), after the utility model is used for a building roofing with dense ribs, cast-in-place concrete enters into the hollow hole (7). Furthermore, the concrete can play inlaid and fixed action with the hollow hole after coagulation and hardening. Therefore, the integrity of building roofing is higher, and cracks between cast-in-place concrete ribs and the hollow cavity member are effectively prevented. Meanwhile, the reinforcing member (4) arranged in the hollow cavity (6) can also nicely participate in force bearing and force transmission. Besides, the utility model also has the advantages of high strength, simple structure, easy fabrication, low cost, etc.

Description

A kind of prefabricated cavity component in use for cover of storied building in space structure

(1) technical field

The utility model relates to a kind of prefabricated cavity component in use for cover of storied building in space structure.

(2) background technology

Building roof of reinforcing bar concrete in the construction work has prefabricated porous plate or forms such as solid roof panel shaped structures and dense rib type floor slab structure.Prefabricated porous plate, solid roof panel are from great, and construction bothers, and labour intensity is big, and the cost height is used and is subjected to certain limitation.And the dense rib type floor, normally utilize detachable full-plastic formwork to carry out the concrete cast, treat again formwork to be removed behind the concrete coagulation forming, though the floor slab structure of moulding can alleviate deadweight like this, but also have the following disadvantages: 1, influence the floor processability behind the form removal, easily produce slight crack as floor top, the following of plate is not complete plane, and globality is poor; 2, need in some occasions that furred ceiling remedies, operation is many, troublesome poeration, cycle are long, take a lot of trouble during construction cost; 3, construction costs height uses though formwork is pulled down turnover, and each every depreciation cost reaches more than 120 yuan, and can only use 4-6 time; 4, indoor roof needs furred ceiling again, plasters etc., and it is bigger to pay wages.For this reason, Tianjin understand a kind of " shuttering member " in few grey hair, and applied for utility model patent, its patent No. is ZL93206310.1.This kind shuttering member comprises upper plate, sidewall, goes to the bottom, ribs, and upper plate, sidewall, going to the bottom constitutes totally-enclosed cavity polyhedral structure, and ribs is arranged in the cavity, and adopts GRC or magnesium chloride GRC or do not have the manufacturing of sand ﹠ ceramsite cement.The mechanical property of this member can satisfy the designing requirement of various buildings, and unit weight descends significantly, need not the form removal member, and globality is strong, simplifies construction sequence, and is fast without furred ceiling, construction speed, reduces construction costs, and economic benefit is obvious.Can overcome the deficiency of conventional art preferably.But after this shuttering member used, year was prone to the crack between Cast-in-place concrete rib and the formwork for a long time, and simultaneously, ribs can not participate in stressed power transmission well.Therefore, develop a kind of novel prefabricated cavity component in use for cover of storied building in space structure for being badly in need of.

(3) utility model content

The purpose of this utility model is to provide a kind of prefabricated cavity component in use for cover of storied building in space structure, be applied to close rib building roof after, can prevent the crack between Cast-in-place concrete rib and the Cavity structural member effectively, simultaneously, its reinforcement can participate in stressed and power transmission well.

Solution of the present utility model be comprise upper plate, sidewall, go to the bottom, reinforcement, upper plate, sidewall connect and compose formwork and are interconnected to constitute cavity with going to the bottom again, reinforcement is arranged in the cavity, it is characterized in that having in above-mentioned reinforcement outwardly open at least one hollow hole on upper plate or sidewall.Like this, because outwardly open at least one hollow hole on upper plate or sidewall is arranged in reinforcement, after being applied to close rib building roof, Cast-in-place concrete can enter in the hollow hole, behind the concrete setting and harden, can play the effect of build-in each other, thereby the globality of superstructure is stronger, can prevent the crack between Cast-in-place concrete rib and the Cavity structural member effectively, the reinforcement in its cavity also can participate in stressed and power transmission well simultaneously.In addition, member also has intensity height, simple in structure, easy to manufacture, characteristics such as cost is low, is applicable to the various superstructures of construction work, also is applicable to space structures such as railway, bridge simultaneously.

Feature of the present utility model is that also described hollow hole includes at least two branch's holes, and the branch's hole on the reinforcement forms truss-like or netted pore space structure each other.Like this, after Cast-in-place concrete enters branch's hole, can form the truss-like or the netted force structure of Cast-in-place concrete, the stressed and transmission force property of reinforcement is better, Cavity structural member is more firm at the embedding same-action that concrete waters in the concrete, does not more allow to produce the crack between Cast-in-place concrete rib and Cavity structural member.

Feature of the present utility model also is upper plate, sidewall, go to the bottom or reinforcement at least one in be provided with reinforce, reinforce is reinforcing bar, steel wire, prestressed reinforcement, compressor wire, steel fibre, fibre, fibrous mesh cloth, nonwoven, braid over braid, strap or their combination, perhaps reveals muscle simultaneously in addition or reveals net or their combination.Like this, because reinforce is set, thereby the intensity of Cavity structural member and rigidity improves greatly, and stressed transmission force property is better; If reveal muscle in addition or reveal net, then Cavity structural member and Cast-in-place concrete bonding is more firm, and its globality is better.

Feature of the present utility model also is in the described hollow hole reinforce is arranged, and the reinforce in the hollow hole is connected to each other with the reinforce in going to the bottom to be one.Like this, owing to reinforce is arranged in hollow hole and connected to each otherly be one with reinforce in going to the bottom, thereby after pouring into Cast-in-place concrete, its globality, build-in are better.

Feature of the present utility model is that also reinforcement partly or entirely protrudes upper plate, sidewall or protrudes simultaneously from both.Like this, the direct build-in of reinforcement is in Cast-in-place concrete, thereby its globality is better, mechanical property is higher.

Feature of the present utility model also is at position, reinforcement place to make part or whole grooves along the upper plate of formwork or sidewall or both.Like this, the direct build-in of Cast-in-place concrete is to formwork, thereby its globality is better, and stressed transmission force property is stronger.

Feature of the present utility model is that also reinforcement is cross, rice font, intersecting parallels ribs.Like this, reinforcement can design as required, and simultaneously the performance of Cavity structural member is better, produces simplyr, and cost is lower.

Feature of the present utility model is that also reinforcement is hollow rod member.Like this, Cavity structural member production is simpler, cost is lower, after pouring into Cast-in-place concrete, forms compound shear column or truss or rack, and its stressed transmission force property is better.

Feature of the present utility model also is to go to the bottom and stretches out sidewall and constitute bridging piece or go to the bottom shorten re-entrant angle in sidewall, stretch out or in contract part for local or all, choose outward or in the back outer edge that contracts be straight line, curve or broken line.Like this, go to the bottom and stretch out sidewall formation bridging piece, can omit the soffit formwork of the cast-in-place rib of superstructure when construction, thereby construction is simple, cost is low.If in shorten the Cast-in-place concrete rib that re-entrant angle then can form I shape into, its mechanical property is better.Go to the bottom and stretch out for local or whole, its outer edge is straight line, curve or broken line, then can make and make simply as requested, and simultaneously more firm with the bonding of Cast-in-place concrete, globality is better, and prevents the crack effectively.

Feature of the present utility model also be upper plate, sidewall, go to the bottom or reinforcement at least one in be provided with reinforcing rib.Like this, intensity, the rigidity of Cavity structural member further improve, and its mechanical property is better.

Feature of the present utility model also is to go to the bottom and is provided with the tension align member that connects support or template, and align member is draw ring, drag hook, iron wire or reinforcing bar.Like this, more convenient when Cavity structural member is applied to floor construction, construction cost is lower.

Feature of the present utility model is also at described cavity inside branch or all fills or be pasted with light material that light material is foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool or glass wool.Like this, the thermal insulation of Cavity structural member, sound insulation value are better.

Feature of the present utility model also is at upper plate, sidewall, goes to the bottom, contain at least one light material in the reinforcement at least one.Like this, the weight of Cavity structural member is lighter, and it is simpler easy to make simultaneously.

Feature of the present utility model is also that described formwork is gone to the bottom and is provided with two or more.Like this, Cavity structural member can maximize, and construction cost is lower.

Feature of the present utility model is also that described formwork is provided with and is parallel or interlaced arrangement on going to the bottom.Like this, can make things convenient for design and construction according to actual needs.

(4) description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1.In the accompanying drawing, 1 is upper plate, and 2 is sidewall, and 3 for going to the bottom, and 4 is reinforcement, 5 formworks that connect and compose for upper plate 1, sidewall 2, and 6 is cavity, and 7 is hollow hole, in following each accompanying drawing, numbers identically, and its explanation is identical.Outwardly open a plurality of hollow hole 7 is arranged on upper plate 1 among Fig. 1.

Fig. 2 is the structural representation of the utility model embodiment 2, and its hollow hole 7 includes three branch's holes 8, and the branch's hole 8 on the reinforcement 4 forms the truss-like pore space structure each other.

Fig. 3 is the structural representation of the utility model embodiment 3, at upper plate 1, sidewall 2, going to the bottom has gauze wire cloth or steel mesh reinforcement reinforce 9 in 3, and the muscle 10 of revealing is arranged simultaneously.

Fig. 4 is the structural representation of the utility model embodiment 4, at upper plate 1, sidewall 2, going to the bottom has gauze wire cloth or steel mesh reinforcement reinforce 9 in 3, and the net 11 of revealing is arranged simultaneously.

Fig. 5 is the structural representation of the utility model embodiment 5, has reinforcing bar reinforce 9 to link with the steel mesh reinforcement reinforce 9 in 3 of going to the bottom in its hollow hole 7 and is one.

Fig. 6 is the structural representation of the utility model embodiment 6, and its reinforcement 4 all protrudes from upper plate 1.

Fig. 7 is the structural representation of the utility model embodiment 7, and upper plate 1 and sidewall 2 at position, reinforcement 4 place along formwork 5 have been made whole grooves 12.

Fig. 8 is the structural representation of the utility model embodiment 8, has made whole grooves 12 at position, reinforcement 4 place along the upper plate 1 of formwork 5, has made partial groove 12 along sidewall 2.

Fig. 9 is the structural representation of the utility model embodiment 9, has made partial groove 12 at position, reinforcement 4 place along the sidewall 2 of formwork 5.

Figure 10 is the structural representation of the utility model embodiment 10, the cross ribs that its reinforcement 4 is arranged for diagonal.

Figure 11 is the structural representation of the utility model embodiment 11, and its reinforcement 4 is hollow rod member.

Figure 12 is the structural representation of the utility model embodiment 12, and its reinforcement 4 is the hollow rod member of truss-like.

Figure 13 is the structural representation of the utility model embodiment 13, and it is gone to the bottom and 3 stretches out from sidewall 2 and to constitute bridging piece 13, and the outer edge of bridging piece 13 is a straight line.

Figure 14 is the structural representation of the utility model embodiment 14, and it is gone to the bottom and 3 shortens re-entrant angle 14 in sidewall 2.

Figure 15 is the structural representation of the utility model embodiment 15, and it is gone to the bottom and 3 shortens re-entrant angle 14 in sidewall 2, and the net 11 of revealing is arranged.

Figure 16 is the structural representation of the utility model embodiment 16, and its upper plate 1, going to the bottom 3 is provided with reinforcing rib 15.

Figure 17 is the structural representation of the utility model embodiment 17, and its upper plate 1, sidewall 2, going to the bottom is provided with reinforcing rib 15 on 3.

Figure 18 is the structural representation of the utility model embodiment 18, and it is gone to the bottom and 3 is provided with drag hook type tension align member 16.

Figure 19 is the structural representation of the utility model embodiment 19, and it is gone to the bottom and 3 is provided with draw-ring type tension align member 16.

Figure 20 is the structural representation of the utility model embodiment 20, is filled with expanded perlite light material 17 in its cavity 6.

Figure 21 is the structural representation of the utility model embodiment 21, contains foamed plastics light material 17 in its reinforcement 4.

Figure 22 is the structural representation of the utility model embodiment 22, and it is gone to the bottom and 3 is provided with 3 formworks 5.

Figure 23 is the structural representation of the utility model embodiment 23, and it is gone to the bottom and 3 is provided with 6 formworks 5, and is arranged in parallel on 3 going to the bottom each other.

(5) specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

The utility model as shown in drawings, comprise upper plate 1, sidewall 2, go to the bottom 3, reinforcement 4, upper plate 1, sidewall 2 connect and compose formwork 5 and 3 are interconnected to constitute cavity 6 with going to the bottom again, reinforcement 4 is arranged in the cavity 6, it is characterized in that having in above-mentioned reinforcement 4 outwardly open at least one hollow hole 7 on upper plate 1 or sidewall 2.Fig. 1 is the structural representation of the utility model embodiment 1.In the accompanying drawing, 1 is upper plate, and 2 is sidewall, and 3 for going to the bottom, and 4 is reinforcement, 5 formworks that connect and compose for upper plate 1, sidewall 2, and 6 is cavity, and 7 is hollow hole, in following each accompanying drawing, numbers identically, and its explanation is identical.Outwardly open a plurality of hollow hole 7 is arranged on upper plate 1 among Fig. 1.Fig. 2 has outwardly open hollow hole 7 on sidewall 2.

Feature of the present utility model is that also described hollow hole 7 includes at least two branch's holes 8, and the branch's hole 8 on the reinforcement 4 forms truss-like or netted pore space structure each other.Fig. 2 is the structural representation of the utility model embodiment 2, and its hollow hole 7 includes three branch's holes 8, and the branch's hole 8 on the reinforcement 4 forms the truss-like pore space structure each other.

Feature of the present utility model also is upper plate 1, sidewall 2, go to the bottom 3 or reinforcement 4 at least one in be provided with reinforce 9, reinforce 9 is reinforcing bar, steel wire, prestressed reinforcement, compressor wire, steel fibre, fibre, fibrous mesh cloth, nonwoven, braid over braid, strap or their combination, perhaps reveals muscle 10 simultaneously in addition or reveals net 11 or their combination.Fig. 3 is the structural representation of the utility model embodiment 3, at upper plate 1, sidewall 2, going to the bottom has gauze wire cloth or steel mesh reinforcement reinforce 9 in 3, and the muscle 10 of revealing is arranged simultaneously.Fig. 4 is the structural representation of the utility model embodiment 4, at upper plate 1, sidewall 2, going to the bottom has gauze wire cloth or steel mesh reinforcement reinforce 9 in 3, and the net 11 of revealing is arranged simultaneously.

Feature of the present utility model also is in the described hollow hole 7 reinforce 9 is arranged, and the reinforce 9 in the hollow hole 7 and the reinforce 9 in 3 of going to the bottom be connected to each other to be one.Fig. 5 is the structural representation of the utility model embodiment 5, has reinforcing bar reinforce 9 to link with the steel mesh reinforcement reinforce 9 in 3 of going to the bottom in its hollow hole 7 and is one.

Feature of the present utility model also is reinforcement 4 part or all of protrusion upper plate 1, sidewalls 2 or protrudes from both simultaneously.Fig. 6 is the structural representation of the utility model embodiment 6, and its reinforcement 4 all protrudes from upper plate 1.

Feature of the present utility model also is at position, reinforcement 4 place to make part or whole grooves 12 along the upper plate 1 of formwork 5 or sidewall 2 or both.Fig. 7 is the structural representation of the utility model embodiment 7, and upper plate 1 and sidewall 2 at position, reinforcement 4 place along formwork 5 have been made whole grooves 12.Fig. 8 is the structural representation of the utility model embodiment 8, has made whole grooves 12 at position, reinforcement 4 place along the upper plate 1 of formwork 5, has made partial groove 12 along sidewall 2.Fig. 9 is the structural representation of the utility model embodiment 9, has made partial groove 12 at position, reinforcement 4 place along the sidewall 2 of formwork 5.

Feature of the present utility model is that also reinforcement 4 is cross, rice font, intersecting parallels ribs.Reinforcement 4 among Fig. 1 to Fig. 9 is cross ribs.Figure 10 is the structural representation of the utility model embodiment 10, the cross ribs that its reinforcement 4 is also arranged for diagonal.

Feature of the present utility model is that also reinforcement 4 is hollow rod member.Figure 11 is the structural representation of the utility model embodiment 11, and its reinforcement 4 is hollow rod member.Figure 12 is the structural representation of the utility model embodiment 12, and its reinforcement 4 is the hollow rod member of truss-like.

Feature of the present utility model also is to go to the bottom and 3 stretches out sidewall 2 and constitute bridging pieces 13 or go to the bottom and 3 shorten re-entrant angle 14 in sidewall 2, stretch out or in contract part for local or all, choose outward or in the back outer edge that contracts be straight line, curve or broken line.Figure 13 is the structural representation of the utility model embodiment 13, and it is gone to the bottom and 3 stretches out from sidewall 2 and to constitute bridging piece 13, and the outer edge of bridging piece 13 is a straight line.Figure 14 is the structural representation of the utility model embodiment 14, and it is gone to the bottom and 3 shortens re-entrant angle 14 in sidewall 2.Figure 15 is the structural representation of the utility model embodiment 15, and it is gone to the bottom and 3 shortens re-entrant angle 14 in sidewall 2, and the net 11 of revealing is arranged.

Feature of the present utility model also be upper plate 1, sidewall 2, go to the bottom 3 or reinforcement 4 at least one in be provided with reinforcing rib 15.Figure 16 is the structural representation of the utility model embodiment 16, and its upper plate 1, going to the bottom 3 is provided with reinforcing rib 15.Figure 17 is the structural representation of the utility model embodiment 17, and its upper plate 1, sidewall 2, going to the bottom is provided with reinforcing rib 15 on 3.

Feature of the present utility model also is to go to the bottom and 3 is provided with to connect and supports or the tension align member 16 of template, and align member 16 is draw ring, drag hook, iron wire or reinforcing bar.Figure 18 is the structural representation of the utility model embodiment 18, and it is gone to the bottom and 3 is provided with drag hook type tension align member 16.Figure 19 is the structural representation of the utility model embodiment 19, and it is gone to the bottom and 3 is provided with draw-ring type tension align member 16.

Feature of the present utility model also is partly or entirely to fill or be pasted with light material 17 in described cavity 6, light material 17 is foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool or glass wool.Figure 20 is the structural representation of the utility model embodiment 20, is filled with expanded perlite light material 17 in its cavity 6.

Feature of the present utility model also is at upper plate 1, sidewall 2, goes to the bottom 3, contain at least one light material 17 in the reinforcement 4 at least one.Figure 21 is the structural representation of the utility model embodiment 21, contains foamed plastics light material 17 in its reinforcement 4.

Feature of the present utility model is also that described formwork 5 is gone to the bottom and 3 is provided with two or more.Figure 22 is the structural representation of the utility model embodiment 22, and it is gone to the bottom and 3 is provided with 3 formworks 5.

Feature of the present utility model is that also described formwork 5 is parallel or interlaced arrangement going to the bottom to be provided with on 3.Figure 23 is the structural representation of the utility model embodiment 23, and it is gone to the bottom and 3 is provided with 6 formworks 5, and is arranged in parallel on 3 going to the bottom each other.

When the utility model is implemented, make reinforcement 4 earlier, make formwork 5 again and go to the bottom 3, be connected to each other to whole getting final product by figure then with hollow hole 7.

Claims (15)

1, a kind of prefabricated cavity component in use for cover of storied building in space structure, comprise upper plate (1), sidewall (2), go to the bottom (3), reinforcement (4), upper plate (1), sidewall (2) connect and compose formwork (5) and are interconnected to constitute cavity (6) with go to the bottom (3) again, reinforcement (4) is arranged in the cavity (6), it is characterized in that having in above-mentioned reinforcement (4) at upper plate (1) or sidewall (2) going up outwardly open at least one hollow hole (7).
2, a kind of prefabricated cavity component in use for cover of storied building in space structure according to claim 1, it is characterized in that described hollow hole (7) includes at least two branch's holes (8), the branch's hole (8) on the reinforcement (4) forms truss-like or netted pore space structure each other.
3, according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure, it is characterized in that upper plate (1), sidewall (2), go to the bottom (3) or reinforcement (4) at least one in be provided with reinforce (9), reinforce (9) is reinforcing bar, steel wire, prestressed reinforcement, compressor wire, steel fibre, fibre, fibrous mesh cloth, nonwoven, braid over braid, strap or their combination, perhaps reveals muscle (10) simultaneously in addition or reveals net (11) or their combination.
4, a kind of prefabricated cavity component in use for cover of storied building in space structure according to claim 3, it is characterized in that reinforce (9) is arranged in the described hollow hole (7), the reinforce (9) in the hollow hole (7) is connected to each other with the reinforce (9) in go to the bottom (3) to be one.
5,, it is characterized in that reinforcement (4) partly or entirely protrudes upper plate (1), sidewall (2) or protrudes simultaneously from both according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure.
6,, it is characterized in that at reinforcement (4) position, place making part or whole grooves (12) along the upper plate (1) of formwork (5) or sidewall (2) or both according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure.
7,, it is characterized in that reinforcement (4) is cross, rice font, intersecting parallels ribs according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure.
8,, it is characterized in that reinforcement (4) is hollow rod member according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure.
9, according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure, it is characterized in that going to the bottom (3) stretch out that sidewall (2) constitutes bridging piece (13) or go to the bottom (3) shorten re-entrant angle (14) in sidewall (2), stretch out or in contract part for local or all, choose outward or in the back outer edge that contracts be straight line, curve or broken line.
10, according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure, it is characterized in that upper plate (1), sidewall (2), go to the bottom (3) or reinforcement (4) at least one in be provided with reinforcing rib (15).
11, according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure, it is characterized in that going to the bottom (3) are provided with the tension align member (16) that connects support or template, and align member (16) is draw ring, drag hook, iron wire or reinforcing bar.
12, according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure, it is characterized in that partly or entirely filling or being pasted with in described cavity (6) light material (17), light material (17) is foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool or glass wool.
13,, it is characterized in that containing at least one light material (17) at least one in upper plate (1), sidewall (2), go to the bottom (3), reinforcement (4) according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure.
14, according to claim 1 or 2 described a kind of prefabricated cavity component in use for cover of storied building in space structure, it is characterized in that described formwork (5) go to the bottom (3) be provided with two or more.
15, a kind of prefabricated cavity component in use for cover of storied building in space structure according to claim 14 is characterized in that described formwork (5) is parallel or interlaced arrangement go to the bottom (3) last setting.
CN 02277353 2002-09-28 2002-09-28 Prefabricated hollow member for space structural roofing CN2585912Y (en)

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CN 02277353 CN2585912Y (en) 2002-09-28 2002-09-28 Prefabricated hollow member for space structural roofing

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Application Number Priority Date Filing Date Title
CN 02277353 CN2585912Y (en) 2002-09-28 2002-09-28 Prefabricated hollow member for space structural roofing

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100396872C (en) * 2003-12-15 2008-06-25 邱则有 A shuttering member
CN1995598B (en) * 2003-12-09 2010-05-19 邱则有 Cavity shuttering component for filling concrete
CN101004004B (en) * 2003-12-09 2010-06-09 邱则有 A hollow shuttering component in use for filling in concrete
CN1991015B (en) * 2003-12-09 2010-06-09 邱则有 Cavity form component for concrete filling
CN101008231B (en) * 2003-12-09 2010-09-01 邱则有 Cast-in-place concrete hollow-cavity shuttering member
CN1982580B (en) * 2005-07-25 2010-12-15 湖南邱则有专利战略策划有限公司 Light permanent tubing shell for filling concrete
CN1995604B (en) * 2003-12-09 2010-12-15 邱则有 Cavity shuttering component for filling concrete
CN101024990B (en) * 2003-05-06 2011-04-27 湖南邱则有专利战略策划有限公司 Cast-in-situ steel reinforced concrete hollow board
CN1978829B (en) * 2005-11-30 2011-07-20 湖南邱则有专利战略策划有限公司 Poured-in-place concrete hollow board

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101024990B (en) * 2003-05-06 2011-04-27 湖南邱则有专利战略策划有限公司 Cast-in-situ steel reinforced concrete hollow board
CN1995604B (en) * 2003-12-09 2010-12-15 邱则有 Cavity shuttering component for filling concrete
CN101004004B (en) * 2003-12-09 2010-06-09 邱则有 A hollow shuttering component in use for filling in concrete
CN1991015B (en) * 2003-12-09 2010-06-09 邱则有 Cavity form component for concrete filling
CN101008231B (en) * 2003-12-09 2010-09-01 邱则有 Cast-in-place concrete hollow-cavity shuttering member
CN1995598B (en) * 2003-12-09 2010-05-19 邱则有 Cavity shuttering component for filling concrete
CN100396872C (en) * 2003-12-15 2008-06-25 邱则有 A shuttering member
CN1982580B (en) * 2005-07-25 2010-12-15 湖南邱则有专利战略策划有限公司 Light permanent tubing shell for filling concrete
CN1978829B (en) * 2005-11-30 2011-07-20 湖南邱则有专利战略策划有限公司 Poured-in-place concrete hollow board

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