CN212507039U - Wallboard with prefabricated prestressed concrete ribbed cavity - Google Patents
Wallboard with prefabricated prestressed concrete ribbed cavity Download PDFInfo
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- CN212507039U CN212507039U CN202020920339.4U CN202020920339U CN212507039U CN 212507039 U CN212507039 U CN 212507039U CN 202020920339 U CN202020920339 U CN 202020920339U CN 212507039 U CN212507039 U CN 212507039U
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- panel
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- shaped
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 230000002146 bilateral effect Effects 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- QTCANKDTWWSCMR-UHFFFAOYSA-N costic aldehyde Natural products C1CCC(=C)C2CC(C(=C)C=O)CCC21C QTCANKDTWWSCMR-UHFFFAOYSA-N 0.000 claims description 2
- ISTFUJWTQAMRGA-UHFFFAOYSA-N iso-beta-costal Natural products C1C(C(=C)C=O)CCC2(C)CCCC(C)=C21 ISTFUJWTQAMRGA-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 238000004321 preservation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model provides a prefabricated prestressed concrete ribbed belt cavity wall board, which comprises a double-T panel, a double-T panel lower part left rib part, a double-T panel lower part right rib part, a double-T panel upper part left rib part, a double-T panel upper part right rib part and a top plate, wherein a cavity is arranged between the top plate and the prefabricated double-T panel, the double-T panel upper part left rib part and the double-T panel upper part right rib part, and a filler is arranged in the cavity; meshes are arranged in the double-T panel and the top plate; and prestressed steel strands are arranged in the left rib part of the upper part of the double T panel, the right rib part of the upper part of the double T panel, the left rib part of the lower part of the double T panel and the right rib part of the lower part of the double T panel, and the prestressed steel strands of the left rib part of the upper part of the double T panel and the right rib part of the upper part of the double T panel are respectively tensioned in the bilateral symmetry direction. The technical scheme of the utility model, the bearing capacity is big, and the dead weight is light, heat preservation and heat-proof quality is good, and economic nature is good, construction convenience.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a wallboard of prefabricated prestressed concrete area rib area cavity.
Background
In the existing enclosure structure, the better method at present for the building with larger height is to use a prefabricated prestressed double-T plate, the floor slab of the double-T structure is simple, convenient and quick to construct, but the fireproof and heat-insulating properties of the double-T structure have certain limitations, and the economy of the super-high building is also restricted.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses a wallboard of prefabricated prestressed concrete area rib area cavity, its thermal insulation performance is better, and economic performance is good, to realizing super large load, superelevation highly having better suitability.
To this end, the technical scheme of the utility model is that:
a prefabricated prestressed concrete wall panel with a rib and a cavity comprises double T panels, double T panel lower part left rib parts, double T panel lower part right rib parts, double T panel upper part left rib parts, double T panel upper part right rib parts and a top plate, wherein the double T panel upper part left rib parts and the double T panel upper part right rib parts are respectively connected with the double T panels and the top plate; meshes are arranged in the double-T panel and the top plate; two T panel lower part left side costal portion, two T panel lower part right flank portion are located the lower part and the downwardly extending of two T panels, be equipped with prestressed steel strand wires in two T panel upper portion left flank portion, two T panel upper portion right flank portion, two T panel lower part left flank portion, the two T panel lower part right flank portion, prestressed steel strand wires adopt clip formula ground tackle and anchor board fixed, the prestressed steel strand wires of two T panel lower part left flank portion, two T panel lower part right flank portion stretch-draw according to the bilateral symmetry direction, the prestressed steel strand wires of two T panel upper portion left flank portions, two T panel upper portion right flank portion stretch-draw according to the bilateral symmetry direction.
By adopting the technical scheme, the bearing capacity is large, the economy is good, and the waterproof, fireproof, heat-preservation and microseismic-resistant advantages are good.
As a further improvement of the present invention, the left rib portion of the upper portion of the double T-shaped panel and the right rib portion of the upper portion of the double T-shaped panel are provided with hooks.
As a further improvement, the lifting hooks on the left rib part on the upper part of the double T-shaped panel and the right rib part on the upper part of the double T-shaped panel are symmetrically arranged respectively. Namely, the lifting hooks on the left rib part at the upper part of the double T-shaped panel are symmetrically arranged, and the lifting hooks on the right rib part at the upper part of the double T-shaped panel are symmetrically arranged.
As a further improvement of the present invention, the lower portion of the hook extends into the corresponding left rib portion of the lower portion of the double T-shaped panel and the right rib portion of the lower portion of the double T-shaped panel.
As a further improvement of the utility model, the filler is a heat insulation board or an aerated concrete block.
As a further improvement, the net piece is a steel bar net piece.
As a further improvement of the utility model, the prestressing force steel strand wires in two T panel upper portion left flank portion, two T panel upper portion right flank portions are located respectively two T panel upper portion left flank portion, two T panel upper portion right flank portions are close to the junction with the roof.
As a further improvement of the present invention, the prestressed steel strand in the left rib portion of the lower portion of the double T panel and the right rib portion of the lower portion of the double T panel is located in the lower portion of the left rib portion of the lower portion of the double T panel and the right rib portion of the lower portion of the double T panel, respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt the technical scheme of the utility model, the bearing capacity is big, can be used to the wallboard of the high altitude more than 7 meters, has that the dead weight is light, heat preservation and heat-proof quality is good, can the pressurized bearing, waterproof nature, the good characteristics of anti microseism, still has concurrently and to have can open the hole, can improve space utilization, can realize the figurative advantage of outside facade, and the scene need not scaffold frame and template, construction speed is fast, construction convenience has better economic nature.
Drawings
Fig. 1 is a top view of the prefabricated prestressed concrete ribbed hollow wall panel of the present invention.
Fig. 2 is a cross-sectional view taken along the line a-a in fig. 1.
Fig. 3 is the position schematic diagram of the prestressed steel strand of the wallboard of the prefabricated prestressed concrete ribbed belt cavity of the utility model.
Fig. 4 is a schematic diagram of the position of the hook of the wall panel of the present invention.
The reference numerals include:
the steel plate comprises 1-double T panel, 2-double T panel lower left rib part, 3-double T panel lower right rib part, 4-double T panel upper left rib part, 5-double T panel upper right rib part, 6-top plate, 7-cavity, 8-prestressed steel strand, 9-mesh, 10-filler and 11-lifting hook.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a prefabricated prestressed concrete wall panel with a ribbed cavity comprises a double T-panel 1, a double T-panel lower left rib 2, a double T-panel lower right rib 3, a double T-panel upper left rib 4, a double T-panel upper right rib 5 and a top plate 6, wherein the double T-panel upper left rib 4 and the double T-panel upper right rib 5 are respectively connected with the double T-panel 1 and the top plate 6, a cavity 7 is arranged between the top plate 6 and the prefabricated double T-panel 1, the double T-panel upper left rib 4 and the double T-panel upper right rib 5, and a filler 10 is arranged in the cavity 7; meshes 9 are arranged in the double-T panel 1 and the top plate 6; double T panel lower part left side rib portion 2, double T panel lower part right flank portion 3 are located double T panel 1's lower part and downwardly extending, be equipped with prestressed steel strand wires 8 in double T panel upper portion left side rib portion 4, double T panel upper portion right flank portion 5, double T panel lower part left side rib portion 2, the double T panel lower part right flank portion 3, prestressed steel strand wires 8 adopt clip formula ground tackle and anchor plate fixed, double T panel lower part left side rib portion 2, double T panel lower part right flank portion 3's prestressed steel strand wires 8 are according to bilateral symmetry direction stretch-draw, double T panel upper portion left side rib portion 4, double T panel upper portion right flank portion 5's prestressed steel strand wires 8 are according to the bilateral symmetry direction stretch-draw. The double-T panel upper left rib portion 4, the double-T panel upper right rib portion 5, the double-T panel lower left rib portion 2 and the double-T panel lower right rib portion 3 can be provided with holes.
The double-T panel upper left rib part 4 and the double-T panel upper right rib part 5 are provided with lifting hooks 11. The hooks 11 on the upper left rib 4 and the upper right rib 5 of the double T-shaped panel are respectively arranged symmetrically. Namely, the hooks 11 on the upper left rib part 4 of the double T-shaped panel are symmetrically arranged, and the hooks 11 on the upper right rib part 5 of the double T-shaped panel are symmetrically arranged. The lower part of the hook 11 extends into the corresponding left rib part 2 and right rib part 3 of the lower part of the double T-shaped panel.
The filler 10 is a heat insulation plate or an aerated concrete block.
Preferably, the mesh 9 is a steel mesh.
The prestressed steel strands 8 in the double-T panel upper left rib portion 4 and the double-T panel upper right rib portion 5 are respectively located at the positions, close to the connection positions with the top plate 6, of the double-T panel upper left rib portion 4 and the double-T panel upper right rib portion 5. And the prestressed steel strands 8 in the double-T panel lower left rib part 2 and the double-T panel lower right rib part 3 are respectively positioned at the lower parts of the double-T panel lower left rib part 2 and the double-T panel lower right rib part 3.
The wall panel with the cavity of the prefabricated prestressed concrete ribbed belt of the embodiment is constructed by adopting the following steps:
s1, cleaning a die table; arranging and tensioning steel strands of a left rib and a right rib at the lower part of the double-T panel, arranging a steel bar net piece 9, and arranging and tensioning the steel strands of the left rib and the right rib at the upper part of the double-T panel;
s2, arranging cavity fillers at the outer sides and the middle parts of the left rib and the right rib at the upper part of the double-T panel 1;
s3, carrying out concrete pouring on the left rib and the right rib at the lower part of the double-T panel, and then carrying out concrete pouring on the left rib, the right rib and the top plate at the upper part of the double-T panel;
s4, removing the template after film-covering steam curing for a set time, and releasing and tensioning steel strands to manufacture a double-T bottom plate and a top plate with ribs on the upper part of the prefabricated prestress;
s5, drawing a die, hoisting, placing a storage yard and leaving a factory for the double-T bottom plate and the prefabricated top plate with the ribs on the upper part of the prefabricated prestress;
the prefabricated double-T panel lower left rib part, the double-T panel lower right rib part, the prefabricated double-T panel upper left rib part and the prefabricated double-T panel upper right rib part are respectively tensioned in the bilateral symmetry direction; the prefabricated prestressed double-T panel with ribs on the upper part and the prefabricated prestressed top plate can be maintained by autoclaving, the temperature rising and falling speed is not more than 20 ℃/h, and the difference between the surface temperature and the environmental temperature is not more than 25 ℃.
The weight of the pre-fabricated pre-stressed upper ribbed double T-panel and roof, which typically has a board width index dimension of 3 meters and a rib center-to-center distance of 1.5 meters, was controlled. The plate width and the rib distance can be properly enlarged or reduced on the premise of meeting the hoisting requirement of a crane. And (3) before hoisting, the test block is subjected to compressive strength test, and the releasing hoisting is permitted when the pressure test strength meets the design or specified requirements.
The prefabricated prestressed concrete wall board with ribbed cavity is one kind of prefabricated prestressed reinforced concrete bearing and enclosing member. It has good structure mechanical property, definite force transmission path and simple geometric shape, and is a building enclosure component which can be made into large height and is relatively economic. As a precast concrete member, the product of the invention can be used as a wallboard of civil buildings such as houses, schools, markets, office buildings and the like, and can also be used as a wallboard of parking garages, logistics warehouses, large-scale factory buildings and the like.
In summary, the prefabricated prestressed concrete wall panel with a cavity and a construction method thereof according to the embodiment has the following advantages:
1. good sound insulation, heat preservation and micro-shock resistance; the weight is light, the heat preservation and insulation performance is good, the bearing can be realized under pressure, and the height of more than 7 m can be manufactured; the hole can be opened, the space utilization rate can be improved, the external vertical surface modeling can be realized, no scaffold or template is needed on site, and the construction speed is high.
2. The bearing capacity is large, and the wallboard not only can be used as a wallboard of civil buildings such as houses, schools, markets, office buildings and the like, but also can be used as a wallboard of parking garages, logistics warehouses, large-scale factory buildings and the like;
3. the prefabricated part has good one-time tensioning and demolding quality; the site hoisting is quick, and the construction is simple and convenient;
4. the unit dead weight is light, the dead weight is greatly reduced compared with a cast-in-place reinforced concrete wallboard with the same height, and the using amount of reinforcing steel bars is greatly reduced compared with a double T-shaped board with the same height;
5. the rib parts on the upper parts of the double T-shaped panels can be provided with holes, can be threaded through pipes and wires and the like, are simple and convenient to construct, do not need scaffolds and templates, and improve the space utilization rate;
6. the wallboard has better performance, good waterproof property, sound insulation effect, heat preservation and micro-shock resistance.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a wallboard of prefabricated prestressed concrete area rib area cavity which characterized in that: which comprises a double T-shaped panel, a double T-shaped panel lower left rib part, a double T-shaped panel lower right rib part, a double T-shaped panel upper left rib part, a double T-shaped panel upper right rib part and a top plate,
the double-T panel upper left rib part and the double-T panel upper right rib part are respectively connected with the double-T panel and the top plate, cavities are arranged between the top plate and the double-T panel, between the double-T panel upper left rib part and between the double-T panel upper right rib part, and fillers are arranged in the cavities; meshes are arranged in the double-T panel and the top plate;
two T panel lower part left side costal portion, two T panel lower part right flank portion are located the lower part and the downwardly extending of two T panels, be equipped with prestressed steel strand wires in two T panel upper portion left flank portion, two T panel upper portion right flank portion, two T panel lower part left flank portion, the two T panel lower part right flank portion, prestressed steel strand wires adopt clip formula ground tackle and anchor board fixed, the prestressed steel strand wires of two T panel lower part left flank portion, two T panel lower part right flank portion stretch-draw according to the bilateral symmetry direction, the prestressed steel strand wires of two T panel upper portion left flank portions, two T panel upper portion right flank portion stretch-draw according to the bilateral symmetry direction.
2. The prefabricated prestressed concrete ribbed cavity wall panel of claim 1, wherein: and the left rib part at the upper part of the double T-shaped panel and the right rib part at the upper part of the double T-shaped panel are provided with lifting hooks.
3. The prefabricated prestressed concrete ribbed cavity wall panel of claim 2, wherein: and the lifting hooks positioned on the left rib part at the upper part of the double T-shaped panel and the right rib part at the upper part of the double T-shaped panel are respectively and symmetrically arranged.
4. The prefabricated prestressed concrete ribbed cavity wall panel of claim 3, wherein: the lower part of the lifting hook extends into the corresponding left rib part at the lower part of the double T-shaped panel and the right rib part at the lower part of the double T-shaped panel.
5. The prefabricated prestressed concrete ribbed cavity wall panel according to any one of claims 1 to 4, wherein: the filler is a heat insulation plate or an aerated concrete block.
6. The prefabricated prestressed concrete ribbed cavity wall panel of claim 1, wherein: the meshes are reinforcing steel meshes.
7. The prefabricated prestressed concrete ribbed cavity wall panel according to any one of claims 1 to 4, wherein: and the prestressed steel strands in the left rib part at the upper part of the double T-shaped panel and the right rib part at the upper part of the double T-shaped panel are respectively positioned at the joint of the left rib part at the upper part of the double T-shaped panel and the right rib part at the upper part of the double T-shaped panel, which is close to the top plate.
8. The prefabricated prestressed concrete ribbed cavity wall panel of claim 7, wherein: and the prestressed steel strands in the left rib part at the lower part of the double T panel and the right rib part at the lower part of the double T panel are respectively positioned at the lower parts of the left rib part at the lower part of the double T panel and the right rib part at the lower part of the double T panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920339.4U CN212507039U (en) | 2020-05-27 | 2020-05-27 | Wallboard with prefabricated prestressed concrete ribbed cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920339.4U CN212507039U (en) | 2020-05-27 | 2020-05-27 | Wallboard with prefabricated prestressed concrete ribbed cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507039U true CN212507039U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020920339.4U Expired - Fee Related CN212507039U (en) | 2020-05-27 | 2020-05-27 | Wallboard with prefabricated prestressed concrete ribbed cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212507039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733152A (en) * | 2023-05-11 | 2023-09-12 | 深圳市特区建工科工集团盛腾科技有限公司 | Prefabricated prestressing force double-T board with side direction adjustment mechanism |
-
2020
- 2020-05-27 CN CN202020920339.4U patent/CN212507039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733152A (en) * | 2023-05-11 | 2023-09-12 | 深圳市特区建工科工集团盛腾科技有限公司 | Prefabricated prestressing force double-T board with side direction adjustment mechanism |
| CN116733152B (en) * | 2023-05-11 | 2024-01-02 | 深圳市特区建工科工集团盛腾科技有限公司 | Prefabricated prestressing force double-T board with side direction adjustment mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |