【摘要】 安徽省芜湖县湾沚地区近年来兴建多处一层地下室,其基坑围护多采用土钉墙形式。由于缺乏地区设计经验,加之该地区地处江南降水量丰沛地带,一到雨季,土钉墙失稳破坏现象时有发生。该文结合某一工程实例,探讨这一地区较为合理、经济的土钉墙围护形式,以及基坑开挖和围护施工过程中应注意的问题。更多还原

【Abstract】 In recent years,a large number of one floor basement are constructed in Wanzhi area,Wuhu country,Anhui province. Their foundation pits supporting are usually used soil nail wall. Because of lacking regional design experience,and the region located in the south of the Yangtze river,with abundant precipitation,during the period of rainy season,the instability and destruction of soil nail wall are often happened. In this paper,combined with an engineering example,the relatively reasonable and economic forms of soil nail wall in this area and the problems that should be paid attention in foundation pit excavation and supporting process are discussed.更多还原