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Foam concrete composite board system and filled wall constructed by use of foam concrete composite board system

A technology of foam concrete and composite panels, applied to walls, building components, building structures, etc., can solve problems such as resource waste, easy collapse, poor mechanical properties, etc., and achieve the goals of reducing structural loads, reducing internal and external temperature differences, and transferring dew points Effect

Active Publication Date: 2014-10-29
丹东市兄弟建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thermal insulation process of the existing walls generally adopts the method of externally applying thermal insulation materials, which leads to problems such as complicated construction, easy aging, and long construction period; the existing wall occupies a large area, which reduces the usable area of ​​the house; separate, easy to collapse
Self-supporting wall materials require mechanical properties, high density, and poor thermal insulation effect
Insulation material has low density and poor mechanical properties
Organic thermal insulation materials have a good thermal insulation effect, and organic thermal insulation materials and load-bearing materials are combined to achieve thermal insulation effects. However, the life span of buildings is more than 50 years, while the theoretical service life of thermal insulation materials is 25 years. From the perspective of sustainable development, thermal insulation and energy-saving materials can reach Less than the requirements of building life, repeated treatment, waste of resources, environmental pollution, maintenance costs are too high

Method used

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  • Foam concrete composite board system and filled wall constructed by use of foam concrete composite board system
  • Foam concrete composite board system and filled wall constructed by use of foam concrete composite board system
  • Foam concrete composite board system and filled wall constructed by use of foam concrete composite board system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A foam concrete composite board system, comprising a foamed cement board 1, a tie net 2 and cement 3, the foamed cement board 1 constitutes the main body of the composite board system, and the drag net 2 is covered on the foamed cement board 1, The knotted net 2 and the foamed cement board 1 are bonded with glue 3. The cross section of the foamed cement board 1 is an open structure with a honeycomb cavity. The glue 3 is wiped into the honeycomb cavity. Cover with mastic 3. The netting 2 is made of alkali-resistant glass fiber mesh. See Table 1 for the performance index of the foam concrete composite panel system, Table 2 for the performance index of the cement 3, and Table 3 for the performance index of the tie mesh 2.

[0044] Table I

[0045]

[0046] Table II

[0047]

[0048] Table three

[0049]

Embodiment 2

[0051] Such as figure 1 , 3 As shown, an interior wall of a building composed of a foam concrete composite board system, the foamed cement boards 1 are bonded to each other with cement 3 to form a whole board 4, and the size of the mortar joint when bonding the whole board 4 is 3 to 5mm , viscose surface ≥ 90%; Whole board 4 and the frame (comprising beam 7 and column 6) intersection of building are provided with reinforcement mesh, and described reinforcement mesh is bonded on whole board 4 and the frame of building, and described reinforcement The two sides of the net are cut into pieces 5, and the pieces 5 extend out from the junction of the whole board 4 and the frame of the building. The size of the pieces 5 is 300mm*200mm, and the pieces 5 are respectively bonded to the frame and On the whole board 4; on the whole board 4 and the framework of the building, glue a layer of netting 2 with glue 3, and the outside of the netting 2 is covered with mud 3, and the total thickn...

Embodiment 3

[0053] Such as figure 2 , 3 As shown, a building exterior wall composed of a foam concrete composite board system is wrapped with foamed cement 15 with a reinforced net 15, the reinforced net 15 is made of alkali-resistant glass fiber net, and the reinforced net 15 is connected with the foamed cement 3. The foamed cement boards 1 are bonded to each other, and then the wrapped foamed cement boards 1 are bonded to each other with glue 3 to form a whole board 4. When the whole board 4 is bonded, the size of the mortar joint is 3-5mm, and the adhesive surface is ≥ 90%; the junction of the whole board 4 and the frame of the building (comprising the beam 7 and the column 6) is provided with a reinforcement net, and the reinforcement net is bonded on the whole board 4 and the frame of the building, and the two sides of the reinforcement net are cut open Become fragment 5, fragment 5 stretches out whole board 4 and the frame junction of building, and fragment 5 size is 300mm*200mm, ...

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Abstract

The invention relates to a building wall and specifically relates to a foam concrete composite board system and a filled wall constructed by use of the foam concrete composite board system. The technical scheme adopted is as follows: the foam concrete composite board system comprises a foam cement board, a tie net and plaster, wherein the foam cement board is the main body of the composite board system; the tie net covers the foam cement board; the tie net is bonded with the foam cement board by use of the plaster; the section of the foam cement board is of an open structure and is provided with a cellular cavity; the plaster is applied to the interior of the cellular cavity; the tie net is covered with the plaster. The composite board system is capable of meeting the strength requirement of the filled wall of a building, and also has many advantages such as low weight, thermal insulation, fire protection, shock absorption and sound insulation.

Description

technical field [0001] The invention relates to a building wall, in particular to a wall that can be used as a frame filling wall, a steel structure engineering wall, and an interior wall with special requirements, in particular to a foam concrete composite board system and the filling it constitutes wall. Background technique [0002] Most of the wall materials in my country are solid clay bricks and hollow blocks. Compared with foreign wall materials, their production energy consumption is about three times higher on average, but the thermal insulation and thermal insulation performance of external walls are 4 to 5 times different. Heating energy consumption is about three times that of developed countries under the same conditions. At the same time, various walls generally have defects such as poor sealing and thermal insulation performance, high resource consumption, and low resource reuse rate. The surface density of the wall made of bricks is relatively high, which wil...

Claims

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Application Information

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IPC IPC(8): E04C2/30E04B2/56
Inventor 王才智张巨松王保权谭晓宇高红家邵世峰战廷杰邵楷迪张文林汪兆江孙洸
Owner 丹东市兄弟建材有限公司