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Construction method for reserving water feed pipe grooves in prefabricated shear wall

A technology of prefabrication shear force and construction method, which is applied in the preparation of building components on site, the processing of building materials, formwork/template/work frame, etc., can solve the problem of no construction process, save materials and save wood consumption. , The effect of preventing the exposed corrosion of steel bars

Inactive Publication Date: 2015-06-24
香港华艺设计顾问(深圳)有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most prefabrication factories of shear wall components can realize hole reservation and casing pre-buried. It is still quite difficult to realize the reserved construction of water supply pipe grooves on the side of the shear wall, and there is no unified construction process and technical practice.

Method used

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  • Construction method for reserving water feed pipe grooves in prefabricated shear wall
  • Construction method for reserving water feed pipe grooves in prefabricated shear wall
  • Construction method for reserving water feed pipe grooves in prefabricated shear wall

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Embodiment Construction

[0024] The present invention reserves the construction method of the water supply pipe groove on the prefabricated shear wall, comprising the following steps:

[0025] 1) Make the trapezoidal component 2, the size of the trapezoidal component 2 is slightly larger than the diameter of the water supply pipeline according to the diameter of the embedded water supply pipeline, and the length of the trapezoidal component 2 is the same as the length of the embedded pipeline;

[0026] 2) Wrap a layer of kraft paper or plastic paper 1 on the outside of the trapezoidal member 2, and set aside;

[0027] 3) After the steel frame 4 is finished, place the steel frame 4 on the shear wall body 6, then place the trapezoidal member 2 on the steel frame 4, and then fix the trapezoidal member 2 on the steel frame 4; During the construction of force wall components, place the shear wall body 6 on the horizon 3, which is the finished surface of the floor where the shear wall is located, and fix an...

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Abstract

The invention provides a construction method for reserving water feed pipe grooves in a prefabricated shear wall. The method includes the following steps of firstly, manufacturing a trapezoid component (2); secondly, wrapping a layer of draft paper or plastic paper (1) on the outer side of the trapezoid component (2) for standby application; thirdly, placing a reinforcing steel bar framework (4) on a shear wall body (6) after the reinforcing steel bar framework (4) is manufactured, placing the trapezoid component (2) on the reinforcing steel bar framework (4), and then fixing the trapezoid component (2) to the reinforcing steel bar framework (4); fourthly, checking the trapezoid component (2) so that the trapezoid component (2) can not be covered with concrete after the concrete is poured on the shear wall body (6), wherein the upper side face of the trapezoid component (2) needs to be flush with the outer side face of shear wall body (6); fifthly, detaching the trapezoid component (2) after the shear wall body (6) is solidified and mold removal is conducted, wherein the trapezoid component (2) can be repeatedly used. By means of the method, material saving and environment protection are achieved, the pipe grooves and the shear wall body are formed through one-time pouring, the trapezoid component can be reused after being detached, and the construction method is suitable for the construction process of fabricated type building prefabricated shear wall components.

Description

technical field [0001] The invention relates to a construction method for reserving a water supply pipe groove on a prefabricated shear wall, and is especially suitable for the construction method of reserving a water supply pipe groove on a prefabricated shear wall during the construction process of a prefabricated shear wall component of an assembled building. Background technique [0002] With the advancement of national construction industrialization, the construction of prefabricated buildings is in full swing. The building wall is changed from on-site formwork pouring construction to factory prefabricated shear walls and on-site assembly. The shear walls were originally slotted on site. The construction method of installing water supply pipes is no longer applicable in industrialized construction, and it also violates the concept of industrialized building materials saving, environmental protection and no secondary excavation. At present, most prefabrication factories...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/00E04G15/06
Inventor 刘智忠
Owner 香港华艺设计顾问(深圳)有限公司
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