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Construction process of thermal insulation board with truss rib connecting piece

A technology of construction technology and connecting parts, which is applied in the field of construction technology of insulation boards with truss reinforcement connectors, can solve the problems of poor seismic performance of precast concrete sandwich insulation boards, unbalanced temperature deformation, wall structure damage, etc., and achieve reliable Safety and stability, good ductility, and the effect of less wet work

Inactive Publication Date: 2020-01-10
安徽润安景汇建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the insulation layer exists between the load-bearing rigid walls on both sides, the seismic performance of precast concrete sandwich insulation panels is poor; during the construction process, attention should be paid to the quality of the joints, otherwise there will be rain and snow or water leakage. Leakage; due to the large temperature difference between the inner and outer concrete layers of the wall, it is easy to produce unbalanced temperature deformation and damage the structure of the wall

Method used

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  • Construction process of thermal insulation board with truss rib connecting piece
  • Construction process of thermal insulation board with truss rib connecting piece

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A construction process for insulation panels with truss bar connectors, comprising the following steps:

[0025] a) Fixing of connectors: the thickness of the polyurethane board 2 is 70mm, and the polyurethane board 2 is made into a size of 3000mm×1000mm. According to the size of the stainless steel truss bar connector 1, a connecting groove is opened on the polyurethane board 2, and the connecting groove includes the truss bar Groove 21, positioning main groove 22 and positioning auxiliary groove 23, one end of the positioning main groove 22 is connected to the truss rib groove 21, the other end of the positioning main groove 22 is connected to the positioning auxiliary groove 23, and the stainless steel truss tendon connector 1 is inserted into the truss tendon In the groove 21, the distance between the stainless steel truss bar connectors 1 is 600mm, and the stainless steel truss bar connectors 1 are fixed by the positioning ring 3. The positioning ring 3 includes a s...

Embodiment 2

[0029] A construction process for insulation panels with truss bar connectors, comprising the following steps:

[0030] a) Fixing of connectors: the thickness of the polyurethane board 2 is 70mm, and the polyurethane board 2 is made into a size of 3000mm×1000mm. According to the size of the stainless steel truss bar connector 1, a connecting groove is opened on the polyurethane board 2, and the connecting groove includes the truss bar Groove 21, positioning main groove 22 and positioning auxiliary groove 23, one end of the positioning main groove 22 is connected to the truss rib groove 21, the other end of the positioning main groove 22 is connected to the positioning auxiliary groove 23, and the stainless steel truss tendon connector 1 is inserted into the truss tendon In the groove 21, the distance between the stainless steel truss bar connectors 1 is 600mm, and the stainless steel truss bar connectors 1 are fixed by the positioning ring 3. The positioning ring 3 includes a s...

Embodiment 3

[0034] A construction process for insulation panels with truss bar connectors, comprising the following steps:

[0035] a) Fixing of connectors: The thickness of the polyurethane board 2 is 90mm, and the polyurethane board 2 is made into a size of 3000mm×1000mm. According to the size of the stainless steel truss bar connector 1, a connecting groove is opened on the polyurethane board 2, and the connecting groove includes the truss bar Groove 21, positioning main groove 22 and positioning auxiliary groove 23, one end of the positioning main groove 22 is connected to the truss rib groove 21, the other end of the positioning main groove 22 is connected to the positioning auxiliary groove 23, and the stainless steel truss tendon connector 1 is inserted into the truss tendon In the groove 21, the distance between the stainless steel truss bar connectors 1 is 600mm, and the stainless steel truss bar connectors 1 are fixed by the positioning ring 3. The positioning ring 3 includes a s...

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Abstract

The invention relates to the technical field of thermal insulation sandwich boards, and particularly relates to a construction process of a thermal insulation board with a truss rib connecting piece.The process comprises the following steps of fixation of the connecting piece, manufacturing of a lower-layer wall and manufacturing of an upper-layer wall, wherein a connecting groove is formed in apolyurethane plate, the stainless steel truss rib connecting piece is fixed on the polyurethane plate, and then concrete is poured to prepare the sandwich thermal insulation board. According to the process, the construction period is short, the on-site wet construction is less, the building material is saved, in the case of the prepared sandwich thermal insulation board, different materials can mutually transmit shear force under the condition of external loads, a stressed whole is formed to jointly resist the external loads, and the board is good in ductility and reliable in safety performance, and is of important significance in deep research of sandwich thermal insulation wallboards and development of building industrialization in China.

Description

technical field [0001] The invention relates to the technical field of thermal insulation sandwich panels, in particular to a construction process for thermal insulation panels with truss bar connectors. Background technique [0002] The sandwich insulation wall not only has a good load-bearing function, but also has good thermal insulation performance, fire resistance performance and durability. With the attention and promotion of construction industrialization in our country, the application of sandwich insulation wall in my country's construction industry is becoming more and more extensive, and prefabricated concrete sandwich insulation board is a commonly used one. [0003] The prefabricated concrete sandwich insulation board is composed of concrete slabs on both sides of the wall and insulation materials in the middle layer, and then combined with prefabricated components that are jointly stressed through connectors. Prefabricated concrete sandwich insulation panels h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/288E04B2/00
CPCE04C2/2885E04C2/46
Inventor 王新建王齐韩永康王帅万峰刘伟杨云龙丁敬丽朱实惠赵俊宏
Owner 安徽润安景汇建筑工程有限公司
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