城市建筑2024，Vol.21Issue(5)：229-232,4.DOI:10.19892/j.cnki.csjz.2024.05.48
上软下硬地层双轮铣+液压抓斗组合快速成槽施工技术研究
Research on Rapid Trenching Construction Technology of Double-Wheel Milling + Hydraulic Grapple Combination in Upper Soft and Lower Hard Strata
摘要
Abstract
This paper takes Fuxing Road Station of Wuhan Railway Line 5 as the basis, for the geological condition that the upper part is soft soil such as clay and silt, and the lower part is hard rock such as medium-weathered quartz sandstone, comprehensively selects a variety of trenching construction techniques and their combination, and ultimately chooses the combination of hydraulic grapple + double-wheel milling to construct underground diaphragm wall trench, and explores how to cooperate with the hydraulic grab and double-wheel milling to make the trench fast. Through practice, it finally achieves the effect of rapid trenching in upper soft and lower hard strata, and forms a set of mature rapid trenching construction technology, which provides a reference for similar construction conditions in the future.关键词
上软下硬地层/地下连续墙/双轮铣/快速成槽/施工技术Key words
upper soft and lower hard strata/diaphragm wall/double-wheel milling/rapid trenching/construction technology分类
建筑与水利引用本文复制引用
孙和顺..上软下硬地层双轮铣+液压抓斗组合快速成槽施工技术研究[J].城市建筑,2024,21(5):229-232,4.
