CN204475591U - One exempts from form removal sandwich foam concrete wall - Google Patents
One exempts from form removal sandwich foam concrete wall Download PDFInfo
- Publication number
- CN204475591U CN204475591U CN201520147708.XU CN201520147708U CN204475591U CN 204475591 U CN204475591 U CN 204475591U CN 201520147708 U CN201520147708 U CN 201520147708U CN 204475591 U CN204475591 U CN 204475591U
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- China
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- warming plate
- dismantling formwork
- formwork
- wall
- steel wire
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Abstract
One exempts from form removal sandwich foam concrete wall, comprises non-dismantling formwork, steel wire net rack, warming plate, lip block, formwork tie, cast-in-place foamed concrete.Described warming plate is positioned at the middle of body of wall; Described steel wire net rack is made up of two panels steel fabric sheet and abdomen silk, and wherein steel fabric sheet is positioned at warming plate both sides, and keeps a determining deviation with warming plate, and the steel wire sheet of warming plate both sides is joined together to form steel wire net rack by abdomen silk, described abdomen silk warming plate athwart; Non-dismantling formwork is positioned at body of wall outermost, is provided with lip block between non-dismantling formwork and warming plate, and lip block can control the distance between non-dismantling formwork and warming plate; Cast-in-place foamed concrete has been watered between non-dismantling formwork and warming plate; Described formwork tie is through non-dismantling formwork and warming plate, and by the length of adjusting template pull bar, adjustable both sides non-dismantling formwork spacing, controls thickness of wall body, and fixing non-dismantling formwork position, ensure that non-dismantling formwork does not produce displacement when concreting.
Description
Technical field
The utility model relates to a kind of novel building body of wall, is specially one and exempts from form removal sandwich foam concrete wall.
Background technology
At present, construction wall insulation adopts External Thermal Insulation Technology for External more, because heat insulating material refractoriness is poor, poor water resistance, and the cracking destruction of the outer cover material material of warming plate, external wall outer insulation is made to there is easy firing, easily water inlet, destruction easy to crack, easily the problem such as fall, reduce the heat insulation effect of body of wall, decrease the application life of heat insulating material.Heat insulating material is placed in the middle of body of wall by the sandwich thermal insulated technology of common exterior wall, reduce heat insulating material by the risk of lighting, but be connected measure reliably owing to lacking between heat insulating material with body of wall, warming plate is easily separated with body of wall, the globality of body of wall is poor, anti seismic efficiency is bad, also can affect the application life of body of wall.Part building energy conservation and structure-integrated technology can realize building energy conservation and structure same life-span, but construction technology is comparatively complicated, and cost is higher.In work progress, cast-in-situ wall needs repeated disassembled and assembled template, adds site work amount, reduces the efficiency of construction.Name is called: a kind of form-stripping free cast-in-situ light insulating wall and construction method (application number: patent of invention 201210576388.0) thereof, this technical scheme solves the problem of repeated disassembled and assembled template, but insulation layer is still in wall outer side in this technical scheme, although adopt, certain reinforcement measure is taken to insulation layer, insulation layer inflammable, ftracture, the problem such as to fall fundamentally is not resolved.
Summary of the invention
In order to ensure the globality of body of wall, improve heat insulation effect and the application life of body of wall, the utility model provides one to exempt from form removal sandwich foam concrete wall.This wall construction is easy, and body of wall exterior sheathing and formwork tie are not removed after construction as a part for body of wall, and heat insulating material is placed in the middle of body of wall, and protection heat insulating material is not destroyed by extraneous factor.
In order to solve above technical problem, the technical solution of the utility model is:
One exempts from form removal sandwich foam concrete wall, comprises non-dismantling formwork, steel wire net rack, warming plate, lip block, formwork tie, cast-in-place foamed concrete.Described warming plate is positioned at the middle of body of wall; Described steel wire net rack is made up of two panels steel fabric sheet and abdomen silk, and wherein steel fabric sheet is positioned at warming plate both sides, and keeps a determining deviation with warming plate, and the steel wire sheet of warming plate both sides is joined together to form steel wire net rack by abdomen silk, described abdomen silk warming plate athwart; Non-dismantling formwork is positioned at body of wall outermost, is provided with lip block between non-dismantling formwork and warming plate, and lip block can control the distance between non-dismantling formwork and warming plate; Cast-in-place foamed concrete has been watered between non-dismantling formwork and warming plate; Described formwork tie is through non-dismantling formwork and warming plate, and by the length of adjusting template pull bar, adjustable both sides non-dismantling formwork spacing, controls thickness of wall body, and fixing non-dismantling formwork position, ensure that non-dismantling formwork does not produce displacement when concreting.
Described non-dismantling formwork is that incombustible material makes, water-tolerant, and impervious good, processability is excellent, and preferred material is fiber reinforced cement board, fiber reinforced calcium silicate board etc.
Described steel wire net rack is stainless steel, and steel fabric sheet steel wire diameter is greater than 3mm, and steel fabric sheet width of mesh is 50mm × 50mm, and steel fabric sheet is covered in warming plate both sides, is not less than 20mm with warming plate spacing.
The layout shape of described cushion block is staggered, square, and described lip block cross-sectional sizes is 50mm × 50mm, and lip block spacing is 150 ~ 200mm, and the material adopted is concrete pad, mortar pad, plastic cushion.
Described cast-in-place foamed concrete adopts the preparations such as Portland cement, blowing agent, flyash and lightweight aggregate, and coefficient of thermal conductivity is not more than 0.12W/ (mK), and has good workability, can pumping build.
Described warming plate should be the heat preservation plate material that coefficient of thermal conductivity is less than 0.06W/ (mK), and has certain voltage endurance capability, not yielding, and burning grade is not less than B2.
As improvement, outside non-dismantling formwork, formwork tie is through non-dismantling formwork place, and be also provided with grouting pad, described grouting pad can prevent the foam concrete slurry of building from being oozed out by pull bar, and its material does not preferably fire heat-barrier material.
Operating principle of the present utility model and beneficial effect are:
The form removal sandwich foam concrete wall of exempting from of non-dismantling formwork, lip block, steel wire net rack, warming plate, formwork tie composition is constructed simple and easy, template and formwork tie dismounting operation can be reduced, improve efficiency of construction, body of wall has from heavy and light, life-span length, good integrity, excellent thermal insulation performance, the advantages such as shock resistance is good, prevents fires impervious, and sound insulation property is good.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the be interspersed schematic diagram of lip block on steel wire net rack;
Fig. 3 is the square profile schematic diagram of lip block on steel wire net rack;
In figure: 1, warming plate, 2, formwork tie, 3, lip block, 4, non-dismantling formwork, 5, steel wire net rack, 5-1, steel fabric sheet, 5-2, abdomen silk, 6, cast-in-place foamed concrete, 7, grouting pad.
Detailed description of the invention
One exempts from form removal sandwich foam concrete wall, comprises non-dismantling formwork 4, steel wire net rack 5, warming plate 1, lip block 3, formwork tie 2, cast-in-place foamed concrete 6.Described warming plate 1 is positioned at the middle of body of wall; Described steel wire net rack 5 is made up of two panels steel fabric sheet 5-1 and abdomen silk 5-2, wherein steel fabric sheet 5-1 is positioned at warming plate 1 both sides, and keep a determining deviation with warming plate 1, the steel wire sheet 5-1 of warming plate 1 both sides is joined together to form steel wire net rack 5 by abdomen silk 5-2, described abdomen silk 5-2 warming plate athwart; Non-dismantling formwork 4 is positioned at body of wall outermost, is provided with lip block 3 between non-dismantling formwork 4 and warming plate 1, and lip block 3 can control the distance between non-dismantling formwork 4 and warming plate 1; Cast-in-place foamed concrete 6 has been watered between non-dismantling formwork 4 and warming plate 1; Described formwork tie 2 is through non-dismantling formwork 4 and warming plate 1, and by the length of adjusting template pull bar 2, adjustable both sides non-dismantling formwork 4 spacing, controls thickness of wall body, and fixing non-dismantling formwork 4 position, ensure that non-dismantling formwork 4 does not produce displacement when concreting.Outside non-dismantling formwork 4, formwork tie 2 is through non-dismantling formwork place 4, and be also provided with grouting pad 7, described grouting pad 7 can prevent the foam concrete slurry of building from being oozed out by formwork tie 4, and its material does not preferably fire heat-barrier material.
The utility model is applied to construction wall, by pre-for steel wire net rack 5 on warming plate 1, after determining warming plate 1 position, in warming plate 1 both sides according to square or staggered even arrangement lip block 3, warming plate 1 supported on both sides cushion block 3 is staggered, in warming plate 1 both sides, non-dismantling formwork 4 is installed respectively, utilize the distance that lip block 3 controls between non-dismantling formwork 4 and warming plate 1, drilling machine is utilized to hole with warming plate 1 on non-dismantling formwork 4, formwork tie 2 is passed, coated heat-barrier material outside formwork tie, and adjustable length, grouting pad 7 is installed in formwork tie 2 both sides, when preventing concreting, concrete mortar is from template perforation spillage, utilize formwork tie 2 by non-dismantling formwork 4, warming plate 1 and lip block 3 tighten together, foam concrete is poured into a mould in the space of warming plate 1 both sides and non-dismantling formwork 4.After concrete reaches regulation length of time, non-dismantling formwork 4 and formwork tie 2 are not removed, and before body of wall surface construction, insulation is carried out at formwork tie 2 two ends, prevents heat transmission.The utility model construction is simple and easy, can reduce template and formwork tie dismounting operation, improve efficiency of construction, and body of wall has from heavy and light, life-span length, good integrity, excellent thermal insulation performance, the advantages such as shock resistance is good, prevents fires impervious, and sound insulation property is good.
Claims (7)
1. exempt from form removal sandwich foam concrete wall for one kind, comprise non-dismantling formwork (4), steel wire net rack (5), warming plate (1), lip block (3), formwork tie (2), cast-in-place foamed concrete (6), it is characterized in that: described warming plate (1) is positioned at the middle of body of wall; Described steel wire net rack (5) is made up of two panels steel fabric sheet (5-1) and abdomen silk (5-2), wherein steel fabric sheet (5-1) is positioned at warming plate (1) both sides, and keep a determining deviation with warming plate (1), the steel wire sheet (5-1) of warming plate (1) both sides is joined together to form steel wire net rack (5) by abdomen silk (5-2), described abdomen silk (5-2) warming plate (1) athwart; Non-dismantling formwork (4) is positioned at body of wall outermost, is provided with lip block (3) between non-dismantling formwork (4) and warming plate (1); Cast-in-place foamed concrete (6) has been watered between non-dismantling formwork (4) and warming plate (1); Described formwork tie (2) through non-dismantling formwork (4) and warming plate (1), by the length of adjusting template pull bar (2), adjustable both sides non-dismantling formwork spacing.
2. one according to claim 1 exempts from form removal sandwich foam concrete wall, it is characterized in that: described non-dismantling formwork (4) material adopts fiber reinforced cement board, fiber reinforced calcium silicate board.
3. one according to claim 1 exempts from form removal sandwich foam concrete wall, it is characterized in that: described steel wire net rack (5) is stainless steel, steel fabric sheet (5-1) steel wire diameter is greater than 3mm, steel fabric sheet (5-1) width of mesh is 50mm × 50mm, steel fabric sheet (5-1) is covered in warming plate (1) both sides, is not less than 20mm with warming plate (1) spacing.
4. one according to claim 1 exempts from form removal sandwich foam concrete wall, it is characterized in that: the layout shape of described lip block (3) is staggered, square, described lip block (3) cross-sectional sizes is 50mm × 50mm, lip block (3) spacing is 150 ~ 200mm, and the material adopted is concrete pad, mortar pad, plastic cushion.
5. one according to claim 1 exempts from form removal sandwich foam concrete wall, it is characterized in that: described cast-in-place foamed concrete (6) adopts the preparation of Portland cement, blowing agent, flyash and lightweight aggregate, and coefficient of thermal conductivity is not more than 0.12W/ (mK).
6. one according to claim 1 exempts from form removal sandwich foam concrete wall, it is characterized in that: described warming plate (1) is less than the heat preservation plate material of 0.06W/ (mK) for coefficient of thermal conductivity, and burning grade is not less than B2.
7. one according to claim 1 exempts from form removal sandwich foam concrete wall, it is characterized in that: in non-dismantling formwork (4) outside, formwork tie (2), through non-dismantling formwork (4) place, is also provided with grouting pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147708.XU CN204475591U (en) | 2015-03-16 | 2015-03-16 | One exempts from form removal sandwich foam concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147708.XU CN204475591U (en) | 2015-03-16 | 2015-03-16 | One exempts from form removal sandwich foam concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475591U true CN204475591U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520147708.XU Expired - Fee Related CN204475591U (en) | 2015-03-16 | 2015-03-16 | One exempts from form removal sandwich foam concrete wall |
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|---|---|
| CN (1) | CN204475591U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332451A (en) * | 2015-11-25 | 2016-02-17 | 沈阳建筑大学 | Disassembly-free insulation template for external wall of building |
| CN106013532A (en) * | 2016-07-15 | 2016-10-12 | 福建建宝建材有限公司 | Demolding-free cast-in-situ foam concrete frame wall and manufacturing method thereof |
| CN108571104A (en) * | 2018-05-03 | 2018-09-25 | 李娟� | A kind of cement formwork free of demolition and the wall moulding process using the masterplate |
| CN108625512A (en) * | 2018-04-26 | 2018-10-09 | 尤书建 | A kind of pull-type drawknot concrete wall structure of point |
| CN111251416A (en) * | 2020-01-21 | 2020-06-09 | 梁发长 | Method for manufacturing light building wallboard |
| CN111395592A (en) * | 2020-04-22 | 2020-07-10 | 河北新农建节能科技有限公司 | Net frame type expansion net template composite wall structure and construction method |
| CN111705972A (en) * | 2020-06-22 | 2020-09-25 | 舒长青 | Disassembly-free color plastic building template and use method thereof |
| CN113605576A (en) * | 2021-08-03 | 2021-11-05 | 苏州中孚新型墙体工程有限公司 | Novel heat-insulating wall and construction method thereof |
| CN115288333A (en) * | 2022-09-07 | 2022-11-04 | 北京清大绿建建筑科技有限公司 | One-time pouring forming wall body with sandwich built-in heat preservation and disassembly-free template and construction method |
-
2015
- 2015-03-16 CN CN201520147708.XU patent/CN204475591U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332451A (en) * | 2015-11-25 | 2016-02-17 | 沈阳建筑大学 | Disassembly-free insulation template for external wall of building |
| CN106013532A (en) * | 2016-07-15 | 2016-10-12 | 福建建宝建材有限公司 | Demolding-free cast-in-situ foam concrete frame wall and manufacturing method thereof |
| CN108625512A (en) * | 2018-04-26 | 2018-10-09 | 尤书建 | A kind of pull-type drawknot concrete wall structure of point |
| CN108571104A (en) * | 2018-05-03 | 2018-09-25 | 李娟� | A kind of cement formwork free of demolition and the wall moulding process using the masterplate |
| CN111251416A (en) * | 2020-01-21 | 2020-06-09 | 梁发长 | Method for manufacturing light building wallboard |
| CN111395592A (en) * | 2020-04-22 | 2020-07-10 | 河北新农建节能科技有限公司 | Net frame type expansion net template composite wall structure and construction method |
| CN111705972A (en) * | 2020-06-22 | 2020-09-25 | 舒长青 | Disassembly-free color plastic building template and use method thereof |
| CN113605576A (en) * | 2021-08-03 | 2021-11-05 | 苏州中孚新型墙体工程有限公司 | Novel heat-insulating wall and construction method thereof |
| CN115288333A (en) * | 2022-09-07 | 2022-11-04 | 北京清大绿建建筑科技有限公司 | One-time pouring forming wall body with sandwich built-in heat preservation and disassembly-free template and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |