Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TRD channel type cement cutting continuous wall construction method
The invention discloses a TRD channel type cement cutting continuous wall construction method, which comprises the following steps: carrying out void detection and pipeline detection around a to-be-constructed site, marking underground pipelines, and carrying out field investigation on void detection by combining methods such as geological radar and micro-motion detection; and grouting is performed in advance between the existing underground pipeline and the underground diaphragm wall construction position to form a reinforcing body, so that the problem of how to safely and effectively clean the existing raft foundation near the periphery of the existing pipeline during construction is successfully solved, and the influence of soil displacement on the safety of the adjacent existing underground pipeline is avoided. The problems that before construction of the TRD canal type cement cutting continuous wall, soil displacement is likely to be caused when obstacles are cleared away by excavating the soil, and the safety of an existing pipeline is affected are solved.
本发明公开了一种TRD渠式水泥切割连续墙施工方法，通过对待施工场地周围进行脱空检测以及管线探测，并对地下管线进行标识，脱空探测需采用地质雷达、微动探测等方法相结合进行现场勘察，并既有地下管线与地连墙施工位置之间预先注浆形成加固体，在施工中成功地解决了在临近既有管线周边如何安全有效地清理既有筏板基础的问题，避免土体位移影响临近既有地下管线的安全。本发明解决了在TRD渠式水泥切割连续墙施工前开挖土体清理障碍时容易导致土体位移，而影响既有管线的安全的问题。
TRD channel type cement cutting continuous wall construction method
The invention discloses a TRD channel type cement cutting continuous wall construction method, which comprises the following steps: carrying out void detection and pipeline detection around a to-be-constructed site, marking underground pipelines, and carrying out field investigation on void detection by combining methods such as geological radar and micro-motion detection; and grouting is performed in advance between the existing underground pipeline and the underground diaphragm wall construction position to form a reinforcing body, so that the problem of how to safely and effectively clean the existing raft foundation near the periphery of the existing pipeline during construction is successfully solved, and the influence of soil displacement on the safety of the adjacent existing underground pipeline is avoided. The problems that before construction of the TRD canal type cement cutting continuous wall, soil displacement is likely to be caused when obstacles are cleared away by excavating the soil, and the safety of an existing pipeline is affected are solved.
本发明公开了一种TRD渠式水泥切割连续墙施工方法，通过对待施工场地周围进行脱空检测以及管线探测，并对地下管线进行标识，脱空探测需采用地质雷达、微动探测等方法相结合进行现场勘察，并既有地下管线与地连墙施工位置之间预先注浆形成加固体，在施工中成功地解决了在临近既有管线周边如何安全有效地清理既有筏板基础的问题，避免土体位移影响临近既有地下管线的安全。本发明解决了在TRD渠式水泥切割连续墙施工前开挖土体清理障碍时容易导致土体位移，而影响既有管线的安全的问题。
TRD channel type cement cutting continuous wall construction method
TRD渠式水泥切割连续墙施工方法
LI BO (Autor:in) / WANG GUANGTAO (Autor:in) / NI JIAN (Autor:in) / TSURUMUNE (Autor:in) / HU XIANGGANG (Autor:in) / XU JIAPEI (Autor:in) / SHAN LIANG (Autor:in) / NIU JINGNAN (Autor:in)
30.12.2022
Patent
Elektronische Ressource
Chinesisch
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