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Water stop pipe for water stop of underground diaphragm wall joint and its use method

A technology for underground diaphragm walls and waterstops, which can be applied to sheet pile walls, buildings, and foundation structure engineering, etc. It can solve problems such as the difficulty in waterproofing diaphragm wall joints, and achieve easy installation and positioning, convenient construction, and good water and seepage prevention Effect

Inactive Publication Date: 2019-06-04
上海崇成基础工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a water-stop pipe for underground diaphragm wall joint water-stop and its use method, which is used to solve the problem of difficulty in waterproofing diaphragm wall joints in the prior art

Method used

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  • Water stop pipe for water stop of underground diaphragm wall joint and its use method
  • Water stop pipe for water stop of underground diaphragm wall joint and its use method
  • Water stop pipe for water stop of underground diaphragm wall joint and its use method

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Embodiment Construction

[0063] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0064] see Figure 1 to Figure 10. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. within the scope covered by the disclosed technical content. At the same ti...

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Abstract

The invention provides a water stop belt pipe for joint seal of an underground continuous wall, and a use method thereof. The water stop belt pipe includes a tubular flexible housing; the housing has an opening extending in the axial direction, and the opening is sealed by a sealing strip; a steel wire rope extending in the axial direction of the housing is positioned on each of an inner side and an outer side of the sealing strip; the length of the steel wire ropes is longer than the length of the housing, and two ends of the steel wire ropes are exposed outside; a water stop belt is limited in the housing, a tail end of the water stop belt is stuck to an inner wall of the housing, the center of the water stop belt includes two separation layers, and the two separation layers are separated from each other in the housing; a front end of the water stop belt is limited in the opening; and injection pipes are limited in the housing. The water stop belt is easy to transport, can be cut for use according to a desired length, is easy to install and position, facilitates construction, will not be damaged during pouring of the continuous wall, and can achieve an excellent water-stop seepage-proofing effect for the continuous wall.

Description

technical field [0001] The invention relates to the technical field of underground diaphragm wall joint water stop, in particular to a water stop pipe used for underground diaphragm wall joint water stop. Background technique [0002] With the rapid development of my country's construction industry, the scale and depth of underground space development are gradually increasing. Due to its strong applicability, small construction influence range, and high rigidity of the wall, the underground diaphragm wall is more and more used in deep, The enclosure structure system of a large foundation pit, at the same time, because it often overlaps with the basement exterior wall, the underground diaphragm wall can also be used as the enclosure structure and the basement exterior wall (two walls in one), saving a lot of energy compared with other enclosure measures The investment has broad development prospects. [0003] The underground continuous wall is to excavate a trench with a certa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/18
CPCE02D5/185
Inventor 陈忠陈翔宇
Owner 上海崇成基础工程有限公司
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