CN213837222U - Hollow self-insulation concrete wall - Google Patents
Hollow self-insulation concrete wall Download PDFInfo
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- CN213837222U CN213837222U CN202022254921.4U CN202022254921U CN213837222U CN 213837222 U CN213837222 U CN 213837222U CN 202022254921 U CN202022254921 U CN 202022254921U CN 213837222 U CN213837222 U CN 213837222U
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Abstract
The invention discloses a hollow self-insulation concrete wall, which relates to the field of building structures and comprises a filler wall, a concrete shear wall and an expanded vitrified micro bead insulation board, wherein the filler wall is a filler part of the concrete shear wall and comprises reinforcing steel bars, concrete, supporting bars, plastic cushion blocks and XPS boards, the reinforcing steel bars are arranged in a staggered manner, the XPS boards are placed in the reinforcing steel bars, the supporting bars and the plastic cushion blocks are arranged at the periphery of the XPS boards and used for fixing the XPS boards, the concrete is assembled in the reinforcing steel bars arranged in the staggered manner in a pouring manner, and the expanded vitrified micro bead insulation board is fixed on the outer sides of the reinforcing steel bars; the invention takes the reinforced concrete as the filler wall, has good integrity to the structure, is beneficial to the shock resistance of the structure and resists vibration and explosion shock waves; and the outer wall is formed at one time, so that the cross construction of each process is reduced, and meanwhile, the construction conditions of each subsequent process of the outer facade are met, so that the construction period is greatly saved.
Description
Technical Field
The invention belongs to the field of building structures, and particularly relates to a hollow self-insulation concrete wall.
Background
With the wide application of frame structure and shear wall structure buildings, the occupation ratio of the infilled wall part on all aspects of the whole building is larger and larger, and the requirements on safety, reliability, energy conservation and heat preservation are increased. Especially, when 75% of energy saving requirements of buildings are generally implemented, the energy saving and heat insulation performance of the filling wall part also plays an important role.
In the current market, traditional heat-insulation blocks are mainly used for building and filling the filler wall of a frame structure building and a shear wall structure building, the common heat-insulation blocks comprise light aggregate heat-insulation blocks, autoclaved aerated concrete blocks, autoclaved fly ash blocks and the like, however, a single heat-insulation block hardly meets the energy-saving requirement of 65% or 75%, and therefore, a heat-insulation plate is additionally attached to the outside of a wall body to meet the energy-saving design requirement. At present, a plurality of problems are exposed in the traditional scheme, firstly, in the aspect of use, the insulating brick and the insulating board have the problems of safety and durability, such as non-homogeneous material property, easy hollowing and falling, and the like, and part of organic insulating boards can not reach the A-level fireproof requirement and have fire hazard. Secondly, difficult construction, same building need accomplish the major structure earlier, and the outer protective structure of building insulation block filling is built by laying bricks or stones again, and at last the external heated board of plug-in again, same wall need step-by-step construction many times, greatly increased the construction degree of difficulty and delayed the construction progress, increased construction cost.
Therefore, the heat-insulation filling wall can be constructed and completed with the main building structure at the same time, and has the same service life as the main building structure.
Disclosure of Invention
The invention aims to provide a hollow self-insulation concrete wall which can be constructed and completed simultaneously with a main structure of a building and has the same service life, aiming at various defects of a heat-insulation filling wall in the current market.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a cavity self preservation temperature concrete wall, includes infilled wall, concrete shear force wall and inflation vitrified micro bubbles heated board, the infilled wall includes reinforcing bar, concrete, support bar, plastic cushion and XPS board, reinforcing bar staggered arrangement, place in the reinforcing bar the XPS board, support bar and plastic cushion set up around the XPS board, be used for fixing the XPS board, the concrete is assembled with pouring mode in the reinforcing bar of staggered arrangement, inflation vitrified micro bubbles heated board is fixed the reinforcing bar outside, the infilled wall does the filling part of concrete shear force wall, with the concrete shear force wall forms complete outer wall face jointly.
Furthermore, the thickness of the XPS plate can be designed to be 60-80mm according to the energy-saving requirement, and the distance between the XPS plate and the reinforcing steel bars on the two sides is 50 mm;
further, the outer side of the expanded and vitrified small ball insulation board is fixed by adopting an aluminum alloy template or a wood mold vertical mold, and concrete is poured in the same body with the main body structure.
Further, the staggered arrangement of the reinforcing steel bars is specifically that the reinforcing steel bars are vertically staggered, the reinforcing steel bars horizontal to the ground plane are arranged at the height of 150mm and in the middle of the floor surface of each floor, and the reinforcing steel bars are used for positioning the reinforcing steel bars during concrete pouring, so that the spacing between the reinforcing steel bars, the reinforcing steel bar protection layers and the like are ensured; the support bar is used for guaranteeing wall body cross sectional dimension, and the support bar passes the EPS heated board simultaneously for the EPS heated board of location guarantees that the location of EPS heated board on the reinforcing bar inner space accords with the designing requirement.
Compared with the prior art, the invention has the advantages that:
1. safety: the reinforced concrete filled wall has good integrity to the structure, is favorable for the structure to resist shock and vibration and explosion shock waves.
2. Easy operability: the outer wall structure is formed in one step, the verticality and the flatness are well guaranteed, and the outer wall leveling process can be omitted.
3. And (3) timeliness: the outer wall is formed in one step, so that the cross construction of all processes is reduced, and meanwhile, the construction conditions of all subsequent processes of the outer facade are met, so that the construction period is greatly saved.
4. Reliability: because the compactness of the concrete has certain self-waterproof and anti-permeability capability, and the linear expansion coefficients of the reinforced concrete and the aerated concrete masonry are greatly different, the reinforced concrete filler wall and the outer wall structure are made of the same material, so that the great difference caused by the expansion with heat and the contraction with cold of different materials is reduced, the great stress generated by the two different materials can be avoided, the wall crack is avoided, and the anti-permeability performance of the structure is improved.
Drawings
Fig. 1 is a schematic structural view of the hollow self-insulation concrete wall body according to the embodiment.
Wherein, 1 is the expanded and vitrified small ball heated board, 2 is the reinforcing bar, 3 is the plastics cushion, 4 is the support bar, 5 is the XPS board, 6 is the concrete shear force wall.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the cavity self preservation temperature concrete wall structure of this embodiment schematic diagram, including infilled wall, concrete shear wall 6 and inflation vitrification microballon heated board 1, the infilled wall does the filling part of concrete shear wall, the infilled wall includes reinforcing bar 2, concrete, support bar 4, plastic cushion 3 and XPS board 5, 2 staggered arrangement of reinforcing bar, place in the reinforcing bar 2 XPS board 5, support bar 4 and plastic cushion 3 set up around XPS board 5 for it is fixed XPS board 5, the concrete is assembled with the pouring mode in staggered arrangement's reinforcing bar 2, inflation vitrification microballon heated board 1 is fixed 2 outsides of reinforcing bar.
The infilled wall and the concrete shear wall are constructed in the same body and are simultaneously constructed, after the reinforcing steel bars 2 are arranged in a staggered mode, the XPS plates 5 are placed in the reinforcing steel bars 2, the positions of the XPS plates 5 in the reinforcing steel bars are fixed by the supporting bars 4 and the plastic cushion blocks 3, the thickness of the XPS plates 5 is designed to be 60-80mm according to the energy-saving requirement, and the distance between the XPS plates and the reinforcing steel bars 2 on two sides is 50 mm; the expanded and vitrified small ball insulation board 1 is fixed on the outer side of the steel bar 2, the outmost layer is fixed by adopting an aluminum alloy template or a wood formwork vertical mold, and finally, concrete is poured with the concrete shear wall in the same body, so that the engineering quality and quality can be effectively improved, the leakage of the outer wall is reduced, and the construction progress is accelerated due to the fact that the filling wall and the concrete shear wall are poured in the same body
The steel bars 2 are arranged in a staggered manner, namely the steel bars 2 are vertically arranged in a staggered manner, and the steel bars horizontal to the ground plane are arranged at the height of 150mm and in the middle of the floor surface of each floor and are used for positioning the steel bars during concrete pouring, so that the steel bar spacing, the steel bar protection layers and the like are ensured; support bar 4 is used for guaranteeing wall body cross-sectional dimension, and support bar 4 passes EPS board 5 simultaneously for location EPS board 5 guarantees that the location of EPS board 5 on the reinforcing bar inner space accords with the designing requirement.
While specific embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a cavity self preservation temperature concrete wall which characterized in that: including infilled wall, concrete shear force wall and inflation vitrified micro bubbles heated board, the infilled wall does the packing part of concrete shear force wall, the infilled wall includes reinforcing bar, concrete, support bar, plastics cushion and XPS board, reinforcing bar staggered arrangement, place in the reinforcing bar the XPS board, the support bar with the plastics cushion is used for fixing the XPS board, the support bar level sets up XPS board both sides, the plastics cushion with the XPS board sets up perpendicularly and passes the XPS board, the concrete is in with pouring mode equipment in the reinforcing bar of staggered arrangement, inflation vitrified micro bubbles heated board is fixed the reinforcing bar outside.
2. The hollow self-insulation concrete wall body according to claim 1, characterized in that: the thickness of the XPS plate is designed to be 60-80mm, and the distance between the XPS plate and the reinforcing steel bars on the two sides is 50 mm.
3. The hollow self-insulation concrete wall body according to claim 1, characterized in that: the outer side of the expanded and vitrified small ball insulation board is fixed by adopting an aluminum alloy template or a wood mold vertical mold, and the concrete is poured in the same body with the main structure.
4. The hollow self-insulation concrete wall body according to claim 1, characterized in that: the staggered arrangement of the reinforcing steel bars is specifically that the reinforcing steel bars are vertically and staggered, and the reinforcing steel bars horizontal to the ground plane are arranged at the position 150mm high of the floor surface of each layer and in the middle of the floor and used for ensuring the spacing of the reinforcing steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022254921.4U CN213837222U (en) | 2020-10-12 | 2020-10-12 | Hollow self-insulation concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022254921.4U CN213837222U (en) | 2020-10-12 | 2020-10-12 | Hollow self-insulation concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213837222U true CN213837222U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022254921.4U Active CN213837222U (en) | 2020-10-12 | 2020-10-12 | Hollow self-insulation concrete wall |
Country Status (1)
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| CN (1) | CN213837222U (en) |
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2020
- 2020-10-12 CN CN202022254921.4U patent/CN213837222U/en active Active
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