CN1624275A - Box-shaped hollow mould and reinforced concrete box-shaped hollow plate gride - Google Patents

Box-shaped hollow mould and reinforced concrete box-shaped hollow plate gride Download PDF

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Publication number
CN1624275A
CN1624275A CN 200410052109 CN200410052109A CN1624275A CN 1624275 A CN1624275 A CN 1624275A CN 200410052109 CN200410052109 CN 200410052109 CN 200410052109 A CN200410052109 A CN 200410052109A CN 1624275 A CN1624275 A CN 1624275A
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CN
China
Prior art keywords
plate
box
concrete
hole
shaped
Prior art date
Application number
CN 200410052109
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Chinese (zh)
Inventor
吴学文
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吴学文
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Application filed by 吴学文 filed Critical 吴学文
Priority to CN 200410052109 priority Critical patent/CN1624275A/en
Publication of CN1624275A publication Critical patent/CN1624275A/en
Priority claimed from PCT/CN2005/001883 external-priority patent/WO2006050665A1/en

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Abstract

This invention discloses a boxlike hollow base model and plate beam of reinforced concrete. The base model is very suitable to make a boxlike hollow framework made from cement, especially thin-wall boxlike hollow framework made from reinforced concrete. Its upper plate and side plate of the base model form the boxlike hollow frame and the upper plate opens one or more holes. Through the holes, the concrete of the lower plate is performed to save the feeding materials to the utmost degree and increase the hollow rate of the hollow plate beam of reniforced concrete, so it is economic and easily operated.

Description

Box-shaped hollow mould and reinforced concrete box shaped hollow slab beam
Technical field
The present invention relates to a kind of box-shaped hollow mould and a kind of reinforced concrete box shaped hollow slab beam of being used for.
Background technology
Reinforced concrete structure is since being born, and people expect that always it is processed into the thin-walled box-shaped hollow structure uses, and it has from heavy and light, materials province, bearing capacity advantages of higher, and its shortcoming is the construction technology complexity, and need build several times can moulding.Except that bridge engineering, seldom adopt the thin-walled box-shaped hollow structure at present.
Summary of the invention
The box-shaped hollow mould (or claiming box-shaped base mould) and the reinforced concrete box shaped hollow slab beam thereof that the purpose of this invention is to provide the concrete box shaped hollow slab beam of a kind of water construction reinforced bar.This method is suitable for the construction of the box-shaped hollow structure of various cement products, is particularly suitable for the construction of steel concrete thin-walled box-shaped hollow structure and double-storied floor.
The invention process global schema: the hollow filling mould of a kind of box-shaped, it constitutes the box-shaped hollow body by upper plate and both sides, polygon or arc side plate, all has one or more holes on upper plate, by the construction of the hole on box-shaped hollow mould board concrete down.
Above-mentioned box-shaped hollow mould, last plate holes place is provided with hole cap, port lid, stopple or concrete prefabricated cover plate.
Above-mentioned box-shaped hollow mould is made of upper plate, lower plate and side plate, has hole on lower plate.
Above-mentioned box-shaped hollow mould has ribs, back-up block, gripper shoe or tube connector under the upper plate.
Above-mentioned box-shaped hollow mould, upper plate, lower plate, side plate are flat board, curved slab or arch folding panel.
Above-mentioned box-shaped hollow mould, upper plate hole size can regulate or hole location removable.
Above-mentioned box-shaped hollow mould has hole on the side plate.
A kind of reinforced concrete box shaped hollow slab beam, it is made of upper plate, lower plate, middle junction plate and the hollow filling mould of box-shaped, it is characterized in that: the box-shaped hollow mould is arranged under upper plate, have hole on the box-shaped hollow mould, upper and lower steel concrete panel is linked to be overall structure with the junction plate of centre.
The above reinforced concrete box shaped hollow slab beam is characterized in that: it is the cement admixture precast construction that box-shaped is filled hollow mould.
The above reinforced concrete box shaped plate-girder, upper and lower plate has hole.
The shape of the hollow filling mould of box-shaped can be to be bodies such as rectangle, basin, polyhedron, circle.The shape of loose tool and perforate thereof can determine as required that the material of box-shaped hollow body can be gathered materials on the spot, as steel concrete, plastics, discarded template; Expanded perlite, vermiculite; Expanded material such as foam concrete piece, hard high molecule plastic foam (as polystyrene, polyethylene, polypropylene, polyurethane foam, polyamide etc.); Wood bamboo basket etc.
The performance of utilizing insulation that box-shaped hollow mould 5 has, sound insulation, characteristic such as impervious to improve the box-shaped hollow slab beam is a kind of good design concept; it has materials and economizes; effective advantage for example is designed to loose tool light reinforced concrete (also can select materials such as foam concrete, haydite concrete or hard high molecule plastic cystosepiment) box-shaped hollow mould and improves the heat-insulating property of box-shaped hollow slab beam.
Box-shaped hollow mould 5 is designed to reinforced concrete prefabricated structure, give on the box-shaped hollow mould and stay reinforcing bar, it and encased steel tendon concrete structure constitute composite construction, iterative structure, thereby improve the stressed of reinforced concrete box shaped hollow slab beam, reduce the cast-in-place thickness of upper and lower layer cement admixture panel.
Perforate at the upper and lower plate face of reinforced concrete box shaped hollow slab beam has specific purposes.Have observation (as with the inner Concrete Construction quality of endoscopic observation box-shaped hollow body), construction lower plywood (as by give the blanking of boxing out, internal mold etc. is smash, wipes one's face, is torn open in shake), draining and purposes such as pipeline, light fixture, decoration are installed.
Compared with prior art, the present invention has following advantage.
1, when plate girder of reinforced concrete thicker, fill hollow body and should select the hollow filling mould of box-shaped, the saving packing material that it can amplitude peak improves the hollow rate of plate girder of reinforced concrete.
2, adopt the unidirectional box-shaped cassette ceiling of opening box-shaped fetal membrane construction reinforced bar concrete, can save the fetal membrane surface area, reduce perforate quantity on the fetal membrane, improve the hollow rate of plate girder of reinforced concrete.
3, adopt airtight box-shaped air tyre film to have the characteristics of easy construction.
4, perforate or cancellation lower plate below loose tool can reduce the contact surface between loose tool lower face and the concrete, and then reduce the resistance that loose tool lower face concrete slides, and make the concrete construction of box-shaped hollow structure lower face more smooth.
5, along with development in science and technology, if design a kind of microrobot (equipment automatically vibrates), put into the concrete of opening box-shaped fetal membrane construction box-shaped hollow slab beam lower face, will make the present invention more convenient.
The present invention is further illustrated below in conjunction with drawings and Examples for description of drawings:
Fig. 1 adopts the schematic diagram of the unidirectional box-shaped cassette ceiling of opening box-shaped fetal membrane construction reinforced bar concrete of adjustable orifice size;
Fig. 2 is the A-A sectional drawing of Fig. 1.Fig. 3 is for regulating the opening box-shaped fetal membrane perspective view of aperture size.
Fig. 4 is for adopting the opening box-shaped fetal membrane construction reinforced bar concrete bidirectional box-shaped hollowcore slab scheme of installation of perforated cap; Fig. 5 is the two-way box-shaped hollowcore slab of a steel concrete cross-sectional view behind Fig. 4 fluid concrete, and Fig. 6 is the A-A sectional drawing of Fig. 5.Fig. 7 is the opening box-shaped fetal membrane perspective view of perforated cap.
Fig. 8 is for adopting the board-like opening box-shaped of preform lid fetal membrane construction reinforced bar concrete bidirectional box-shaped hollowcore slab schematic diagram, and Fig. 9 is the A-A sectional drawing of Fig. 8.Figure 10 is the board-like opening box-shaped of a preform lid fetal membrane perspective view.
Figure 11 is for adopting the schematic diagram of band lower plate opening box-shaped hollow mould construction reinforced bar concrete bidirectional box-shaped hollowcore slab, and Figure 12 is the A-A flat sectional drawing of Figure 11, and Figure 13 is band lower plate opening box-shaped hollow mould perspective view.
Figure 14 adopts the concrete box shaped hollow beam schematic diagram of the band hollow fetal membrane construction reinforced bar of lower plate box-shaped; Figure 15 is the A-A sectional drawing of Figure 14, and Figure 16 is the hollow fetal membrane perspective view of band lower plate plate box-shaped.
Figure 17 is for adopting airtight box-shaped air tyre film construction individual event filled board schematic diagram, and Figure 18 is the A-A flat sectional drawing of Figure 17.Figure 19 is airtight box-shaped air tyre film perspective view.
Figure 20 shows that the hollow fetal membrane perspective view of closed conduit box-shaped.
Figure 21 is the hollow fetal membrane perspective view of the box-like box-shaped of sealing.
Figure 22 is the opening box-shaped fetal membrane perspective view from perforated cap, port lid.
Figure 23 is the closed box-shaped air tyre film perspective view that square back-up block is arranged.
Figure 24 is for there being the closed box-shaped air tyre of bar shaped back-up block film perspective view.
It is shown in Figure 25 for the hollow fetal membrane perspective view of bar shaped gripper shoe open type box-shaped is arranged,
Accompanying drawing legend: the upper plate of 1 expression box-shaped hollow mould, the side plate of 2 expression box-shaped hollow moulds, the lower plate of 3 expression box-shaped hollow moulds, hole cap on the 4 expression box-shaped hollow moulds, 5 expression box-shaped hollow moulds, hole on the 6 expression box-shaped hollow moulds, port lid (or stopple) on the 7 expression box-shaped hollow moulds, 8 expression cushion block or bracing frames, 9 are illustrated on the box-shaped hollow mould, the expansion mouth (or horn mouth) of soffit or the expansion mouth (or horn mouth) of tube connector termination, 10 are illustrated in and give the reinforcing bar that stays on the loose tool, 11 expressions connect, the tube connector of following plate holes, the lower plate of the reinforced concrete box shaped hollow slab beam of 12 expressions, the upper plate of the reinforced concrete box shaped hollow slab beam of 13 expressions, the concrete box shaped hollow slab beam upper plate of 14 expression connecting reinforcements, the junction plate of lower plate, the concrete prefabricated cover plate of 15 expressions, gripper shoe or back-up block in the 16 expression loose tools, the reinforced concrete box shaped hollow slab beam upper plate of 17 expressions, hole on the lower plate.
The specific embodiment
Opening box-shaped hollow mould such as figure Fig. 1-shown in Figure 16
As figure Fig. 1, Fig. 2, shown in Figure 3, the concrete box shaped hollowcore slab of one-way reinforcement is made of upper plate 13, lower plate 12 and middle junction plate 14, box-shaped hollow mould 5.Opening loose tool 5 constitutes the open hollow body structure by upper plate 1 and the right and left side plate 2, has a slotted hole hole 6 on upper plate, and the port lid 7 on the hole 6 is movably or extensile (hole 6 is removable in other words).
Loose tool 5 can be selected material, reinforced concrete prefabricated or fibrous concrete precast constructions (as glass fiber or guiding principle fibrous concrete precast construction) such as plastics, plank.This routine loose tool 5 adopts precast member for reinforcing bar concrete, and loose tool 5 upper and lower surfaces are given and left reinforcing bar 10, and side plate is divided in respect of supporting leg and substituted concrete pad 8.
Loose tool 5 constitutes compound (or superimposed) structure with the cast-in-situ steel reinforced concrete shell.Loose tool 5 can design various performances according to floor function needs, for example loose tool 5 is designed to lightweight (insulation/sound insulation) concrete structure or waterproof concrete structure etc., can improve (insulation/sound insulation/waterproof) performance of compound (or superimposed) reinforced concrete floor like this.
Work progress:
At first the steel mesh reinforcement and the web reinforcement of colligation lower plywood face on bed die are installed loose tool 5 then, have hole 6 on the loose tool 5, and the piece of adjacent loose tool 5 can be staggeredly arranged.Stay reinforcing bar 10 to couple together by giving on it between loose tool 5 and the loose tool 5, giving on the loose tool 5 stays reinforcing bar and upper and lower layer steel mesh reinforcement and web reinforcement also to couple together.Ways of connecting has a lot, as welding, colligation etc.; The last steel mesh reinforcement of colligation top plate face again.
The loose tool location is design like this: side plate is divided in respect of concrete pad 8, to guarantee the thickness of lower plate concrete pouring, on loose tool, give and stay reinforcing bar that fetal membrane 5 is tied up and the top mat colligation, in order to avoid fetal membrane moves up and down in the fluid concrete process, and the thickness of assurance armored concrete slab.
After fetal membrane and reinforcing bar binding install, the beginning fluid concrete, in the fluid concrete process, utilize the concrete of the perforate 6 construction lower faces above the loose tool, port lid 7 on the hole 6 is movably or extensile (hole 6 is removable in other words), thereby the concrete of floating lower plate is easier to, after the concrete construction of lower plate finishes, with cover plate 7 with 6 sealings of hole on the loose tool, with steel mesh reinforcement hole 6 reinforcing bar breach are filled the concrete of floating upper face then.
As Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, the concrete box shaped hollowcore slab of two-way concrete slab is made of upper plate 13, lower plate 12 and middle junction plate 14, opening box-shaped base mould 5.Opening box-shaped base mould 5 is made of upper plate 1 and four side plates 2, has a circular port 6 on upper plate, porose cap 4, orifice plate (or stopple) 7 on the hole 6.
Fetal membrane 5 materials can adopt various ways: scheme one, foam fine coal hawk, with flyash as raw material, through the goods that foaming is made into a kind of any surface finish, is closed pore, inside is cellular structure; This plate also can with foam alumina silicate, perlite, and ore deposit (rock) cotton be compounded to form composite article; Scheme two, gauze wire cloth foam concrete thistle board, it is to be provided with two layers of gauze wire cloth in concrete slab, and with the concrete that is deployed in proportion with cement, sand, slag, blowing agent, also can participate in certain proportion polyurethane or polystyrene foam particles.
Box-shaped air tyre film 5 adopts reinforced concrete precast member in this example, the upper plate 1 of fetal membrane 5 is designed to arch (folding face) and is to improve stressed, fetal membrane 5 upper plates, side plate give and stay reinforcing bar 10 to be convenient to be connected better with upper and lower layer cast-in-situ steel reinforced concrete, carrying cushion block 8 below the side plate (can be more firm, avoid the hollow obturator of box-shaped in casting process, to move), the upper plate 1 of loose tool has hole 6, and box-shaped hollow mould 5 constitutes compound box-shaped hollow structure with cast-in-situ steel reinforced concrete.
Work progress:
Fetal membrane and assembling reinforcement are installed earlier, and the 6 usefulness hole caps 4 of then giving on the box-shaped hollow mould 5 being boxed out are sealed (these routine mesopore cap 4 designs have three kinds of forms: infundibulate, the cover plate of band handle, foam plugs).The beginning fluid concrete, when finishing substantially Deng concrete construction, remove hole cap 4, open hole 6, utilize the concrete (or the lower face concrete mended slurry, artificial or machinery is floating) of hole 6 construction lower faces, seal to give with port lid (or stopple) 7 and box out 6, with steel mesh reinforcement hole 6 reinforcing bar breach are filled then, poured into a mould the concrete of top plate then.
The shutoff mode in hole 6 can be designed to miscellaneous, for example cover-plate type, drawer type, roller shutter type, the formula etc. of operating a switch.
As figure Fig. 8, Fig. 9, shown in Figure 10, reinforced concrete box shaped hollowcore slab is made of upper and lower concrete slab 13,12 and middle junction plate 14, box-shaped hollow mould 5, concrete prefabricated cover plate 15.Opening box-shaped base mould 5 is made of upper plate 1 and four side plates 2, has a square opening 6 on upper plate 1, and concrete prefabricated cover plate 15 is arranged on the hole 6.
Loose tool 5 is made of upper plate 1 and four avris plates 2, has a square opening 6 on upper plate, and big opening is adopted in hole 6.
The hollow obturator fetal membrane 5 of this box-shaped is that the prefabricated hollow obturator fetal membrane 5 of this box-shaped of reinforced concrete structure is prefabricated reinforced concrete structure, upper plate 1 is designed to arch and is to improve stressed, give on the fetal membrane 5 and stay reinforcing bar 10 to be convenient to be connected better with upper and lower layer cast-in-situ steel reinforced concrete, carry cushion block 8 (can be more firm, avoid the hollow obturator of box-shaped in casting process, to move) below the side plate.The hollow obturator of box-shaped can constitute compound box-shaped hollow structure with cast-in-situ steel reinforced concrete, when top mat has hole
Work progress:
Earlier the box-shaped hollow mould is utilized the concrete of hole 6 construction lower faces, give with 15 sealings of reinforced concrete prefabricated cover plate and to box out 6 and fuse with the concrete of cast-in-place top plate, or etc. after cast-in-situ concrete finishes, wait and cover prefabricated cover plate 15 again after in the reinforced concrete box shaped hollowcore slab pipeline being installed.
As Figure 11, Figure 12, shown in Figure 13, the concrete box shaped hollowcore slab of two-way concrete slab is made of upper plate 13, lower plate 12 and middle junction plate 14, opening box-shaped base mould 5.Opening box-shaped base mould 5 is made of upper plate 1, four avris plates 2, lower plate 3, respectively has a hole (above for circular hole, big square hole on the lower plate) 6 on upper and lower plate, and funnel type hole cap 4 is arranged on the circular port 6 of upper plate 1.
Loose tool 5 can adopt the plastics box-shaped hollow mould (or adopting the polystyrene-fiberglass composite foamed plate) of upper and lower opening.For strengthening the rigidity of loose tool 5 upper plates, design has stiffening rib (or gripper shoe) 16 below upper plate 1.
Work progress:
Loose tool location: loose tool is padded up with concrete pad; to guarantee the cast-in-situ concrete thickness of lower plate 13; separate with concrete pad between fetal membrane 5 and the fetal membrane 5, on loose tool, be fixed on fetal membrane 5 on bed die or the scaffold with reinforcing bar (or give and stay reinforcing bar) on, in order to avoid fetal membrane 5 come-up.
After fetal membrane and reinforcing bar binding installed, the 6 usefulness hole caps 4 of earlier giving on the box-shaped hollow mould 5 being boxed out were sealed (this routine mesopore cap 4 is designed to infundibulate).The beginning fluid concrete, can see the concrete cast situation of lower plate by hole cap 4, utilize the concrete of 4 blankings of hole cap, construction lower face (or the lower face concrete to be mended slurry, artificial or mechanical floating), after hardening of concrete, pull out hole cap 4, give the hole that stays on the floor and be used to install pipeline, then the precast concrete block seal cover board.
Shown in Figure 16 as Figure 14 Figure 15, reinforced concrete box shaped hollow beam is made of upper plate 13, lower plate 12 and middle junction plate 14, opening box-shaped base mould 5.Opening box-shaped base mould 5 is made of upper plate 1, four avris plates 2, local lower plate 3, has 2 holes 6 at loose tool 5 upper plates, and port lid 7 is arranged on hole 6, and side plate has mouth, is convenient to construction.
Loose tool 5 can be selected polystyrene composite foamed plate, plank, reinforced concrete prefabricated or glass reinforced concrete precast construction.Loose tool 5 adopts precast member for reinforcing bar concrete in this example, and loose tool 5 upper and lower surfaces are given and left reinforcing bar 10.
Implementation process is described as follows:
Work progress: after fetal membrane and reinforcing bar binding install, the beginning fluid concrete, when box-shaped base mould 5 spaces are big,
Utilize hole 6 blankings, the people enters the concrete of construction lower face in the box-shaped base mould, after the concrete construction of lower plate finishes,
With 6 sealings of hole on the loose tool, use the steel mesh reinforcement that processes with stopple 7 then with the online perforate polishing of hole 6 place's top reinforcementes, the concrete of floating upper plate 13.
See shown in Figure 17,18,19 that as figure concrete box shaped hollowcore slab is made of upper and lower concrete slab 13,12 and middle junction plate 14, airtight box-shaped hollow mould 5.
Airtight box-shaped hollow mould 5 constitutes airtight box-shaped hollow mould by upper plate 1, lower plate 2,3 groups of plates and tube connector 11, there is longitudinal and transverse gripper shoe 16 to link to each other in the airtight box-shaped hollow mould, have hole 6 on upper plate 1, the lower plate 2, hole is communicated with tube connector 11 on the upper and lower plates, loose tool 5 can be the manufacturing of various materials, for example adopts sheet materials such as plank, discarded template, plastic plate, steel plate.
The size of hole 6, shape and distributed number determine that as required (she depends on the size of concrete workability, the slump, coarse aggregate, factors such as the vegetables of the concrete thickness of lower plate, steel mesh reinforcement are close), the distribution of the hole 6 on the loose tool 5 should make concrete mobile distance the shortest as far as possible, hole 6 can be designed to multiple shapes such as rectangle, circle, polygon.
Work progress:
After fetal membrane and reinforcing bar binding install, the beginning fluid concrete, in the fluid concrete process, utilize the concrete of the hole 6 construction lower faces above the loose tool, after finishing etc. the concrete construction of lower plate, with stopple 7 hole on the loose tool 6 is sealed, concrete in the hole 6 sealing subdued (stopple 7 can adopt the material same with loose tool, light weight concrete construction or employing PVC sealed hollow tube, the effect of stopple 7 is except the weight that alleviates filled board, can also make the concrete construction of lower plate more closely knit), the concrete of floating upper face then.
Be the hollow fetal membrane perspective view of closed conduit box-shaped as shown in figure 20, loose tool 5 is combined by upper plate 1, lower plate 2 and side plate 3, end plate can be established in loose tool 5 two ends, have hole 6 on upper plate 1, the lower plate 2, hole is communicated with tube connector 11 on the upper and lower plates, loose tool 5 adopts precast member for reinforcing bar concrete, and loose tool 5 upper and lower surfaces are given and left reinforcing bar 10.
Work progress:
With the reinforcing bar on the fetal membrane with the reinforced mesh colligation is together up and down, after installing, fetal membrane and reinforcing bar binding begin fluid concrete, in the fluid concrete process, utilize the concrete of the hole 6 construction lower faces above the loose tool, after finishing etc. the concrete construction of lower plate, the concrete of floating upper face then, the concrete column in the hole 6 is linked to be overall structure with upper and lower steel concrete panel.
Be the hollow fetal membrane perspective view of the box-like box-shaped of sealing as shown in figure 21, loose tool 5 is combined by upper plate 1, lower plate 2 and side plate 3, have hole 6 on upper plate 1, the lower plate 2, hole is communicated with tube connector 11 on the upper and lower plates, loose tool 5 adopts precast member for reinforcing bar concrete, and loose tool 5 upper and lower surfaces are given and left reinforcing bar 10.Loose tool 5 constitutes compound (or superimposed) structure with the cast-in-situ steel reinforced concrete shell.
Be opening box-shaped fetal membrane perspective view as shown in figure 22 from perforated cap, port lid, loose tool 5 is combined by upper plate 1, lower plate 2 and side plate 3, (top is circular hole to have hole 6 on upper plate 1, the lower plate 2, big square hole on the lower plate) 6, pipeline type hole cap 4 is arranged on the circular port 6 of upper plate 1, port lid 7 is arranged on the hole cap 4, and loose tool 5 adopts rigid plastics.
Work progress:
After fetal membrane and reinforcing bar binding installed, the 6 usefulness hole caps 4 of earlier giving on the box-shaped hollow mould 5 being boxed out were sealed (this routine mesopore cap 4 is designed to infundibulate).The beginning fluid concrete, can see the concrete cast situation of lower plate by hole cap 4, utilize the concrete of 4 blankings of hole cap, construction lower face (or the lower face concrete to be mended slurry, artificial or mechanical floating), Deng concrete construction intact after, cover port lid 7 on the hole cap 4, port lid 7 can be opened as required.
As shown in figure 23 for the closed box-shaped air tyre film perspective view of square back-up block is arranged, loose tool 5 is bonded by upper plate 1, lower plate 2, side plate 3 and back-up block 16 usefulness adhesives, have hole 6 on upper plate 1, the lower plate 2, hole is communicated with the hole on the back-up block 16 on the upper and lower plate, and loose tool 5 adopts the foam of polymers board member.Loose tool 5 upper plates 1 are supported in the primary effect of back-up block 16, and its secondary action connects loose tool 5 lower plates 2, on the back-up block 16 hole can be set, also hole can be set, hole is set, and hole also can be arranged to circle, square hole, and back-up block 16 also can play the effect of tube connector 11.
As shown in figure 24 for the closed box-shaped air tyre of bar shaped back-up block film perspective view is arranged, loose tool 5 is combined by upper plate 1, lower plate 2, side plate 3 and back-up block 16, loose tool 5 adopts vegetal plate, follow closely with iron nail, have hole 6 on loose tool 5 upper plates 1, the lower plate 2, hole is communicated with the hole on the back-up block 16 on the upper and lower plate, and back-up block 16 is a strip.
For the hollow fetal membrane perspective view of bar shaped gripper shoe open type box-shaped is arranged, loose tool 5 is combined by upper plate 1, side plate 3 and gripper shoe 16 as shown in figure 25, and loose tool 5 adopts vegetal plate, follow closely with iron nail, have hole 6 on loose tool 5 upper plates 1, gripper shoe 16 is arranged under the upper plate, gripper shoe 16 is a strip.
Implementation:
After fetal membrane and reinforcing bar binding install, begin fluid concrete, in the fluid concrete process, utilize the concrete of the perforate 6 construction lower faces above the loose tool, behind the concrete of floating lower plate, with cover plate 7 hole on the loose tool 6 is sealed the concrete of floating upper face.

Claims (10)

1, box-shaped hollow mould, be used for reinforced concrete box shaped hollow slab beam construction, it is characterized in that: it constitutes the box-shaped hollow body by upper plate and both sides, polygon or arc side plate, has one or more holes on upper plate, by the construction of the hole on box-shaped hollow mould board concrete down.
2, filling mould according to claim 1, its feature also is: go up the plate holes place and be provided with hole cap, port lid, stopple or concrete prefabricated cover plate.
3, filling mould according to claim 1, its feature also is: be made of upper plate, lower plate and side plate, have hole on lower plate.
4, filling mould according to claim 1, its feature also is: ribs, back-up block, gripper shoe or tube connector are arranged under the upper plate.
5, filling mould according to claim 1, its feature also is: upper plate, lower plate, side plate are flat board, curved slab or arch folding panel.
6, filling mould according to claim 1, its feature also is: the upper plate hole size can regulate or hole location removable.
7, filling mould according to claim 1, its feature also is: have hole on the side plate.
8, reinforced concrete box shaped hollow slab beam, it is made of upper plate, lower plate, middle junction plate and the hollow filling mould of box-shaped, it is characterized in that: the box-shaped hollow mould is arranged under upper plate, have hole on the box-shaped hollow mould, upper and lower steel concrete panel is linked to be overall structure with junction plate, the post of centre.
9, filling mould according to claim 8, its feature also is: it is the cement admixture precast construction that box-shaped is filled hollow mould.
10, filled board according to claim 8, its feature also is: have hole on the upper and lower armored concrete slab.
CN 200410052109 2004-11-09 2004-11-09 Box-shaped hollow mould and reinforced concrete box-shaped hollow plate gride CN1624275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200410052109 CN1624275A (en) 2004-11-09 2004-11-09 Box-shaped hollow mould and reinforced concrete box-shaped hollow plate gride

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200410052109 CN1624275A (en) 2004-11-09 2004-11-09 Box-shaped hollow mould and reinforced concrete box-shaped hollow plate gride
PCT/CN2005/001883 WO2006050665A1 (en) 2004-11-09 2005-11-09 A filling mould and the sandwich and hollow structure thereof

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Publication Number Publication Date
CN1624275A true CN1624275A (en) 2005-06-08

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100999935B (en) * 2005-08-29 2010-12-15 邱则有 Cast-in-situ concrete hollow board
CN1959014B (en) * 2005-08-14 2010-12-29 邱则有 Shuttering component
CN1975024B (en) * 2005-09-02 2011-04-27 湖南邱则有专利战略策划有限公司 Cast-in-place hollow slab
CN101240574B (en) * 2007-02-05 2011-06-08 湖南邱则有专利战略策划有限公司 Cast-in-situ concrete hollow slab
CN1959004B (en) * 2005-08-18 2011-08-03 湖南邱则有专利战略策划有限公司 Shuttering component
CN101487310B (en) * 2008-01-17 2011-10-05 湖南邱则有专利战略策划有限公司 Cast-in-situ concrete hollow slab
CN1970939B (en) * 2005-08-29 2012-07-04 湖南邱则有专利战略策划有限公司 Cast-in-situ concrete hollow slab
CN103216036A (en) * 2013-04-03 2013-07-24 哈尔滨工程大学 Bent-loading light-weight reinforced concrete beam structure

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1959014B (en) * 2005-08-14 2010-12-29 邱则有 Shuttering component
CN1959004B (en) * 2005-08-18 2011-08-03 湖南邱则有专利战略策划有限公司 Shuttering component
CN100999935B (en) * 2005-08-29 2010-12-15 邱则有 Cast-in-situ concrete hollow board
CN1970939B (en) * 2005-08-29 2012-07-04 湖南邱则有专利战略策划有限公司 Cast-in-situ concrete hollow slab
CN1975024B (en) * 2005-09-02 2011-04-27 湖南邱则有专利战略策划有限公司 Cast-in-place hollow slab
CN101240574B (en) * 2007-02-05 2011-06-08 湖南邱则有专利战略策划有限公司 Cast-in-situ concrete hollow slab
CN101487310B (en) * 2008-01-17 2011-10-05 湖南邱则有专利战略策划有限公司 Cast-in-situ concrete hollow slab
CN103216036A (en) * 2013-04-03 2013-07-24 哈尔滨工程大学 Bent-loading light-weight reinforced concrete beam structure
CN103216036B (en) * 2013-04-03 2015-05-20 哈尔滨工程大学 Bent-loading light-weight reinforced concrete beam structure

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