论文部分内容阅读
目前由于城市规模的不断扩大,城市的交通呈现十分紧张的状态,现部分大中城市都开始兴建地铁,以缓解地面交通紧张的压力。地铁的建设过程中都会在地下进行,所以当进行地铁车站建设时,基坑的开挖是必不可少的,所以在实际施工中就需要做好基坑围护结构。基坑围护结构除了要保证其具有一定强度外,还要对其变形情况进行监测,从而保证工程的质量。本文以其地铁车站为例,对其深基坑围护结构水平位移监测数据进行了具体的阐述。
At present, due to the continuous expansion of the urban area, traffic in the city is in a very tight state. Some large and medium-sized cities are now beginning to build the MTR to ease the pressure of traffic jams on the ground. Subway construction process will be carried out underground, so when the subway station construction, excavation of the foundation pit is essential, so in the actual construction of the well need to do well retaining structure. In addition to the foundation pit retaining structure to ensure that it has a certain intensity, but also to monitor the deformation of their situation, so as to ensure the quality of the project. In this paper, taking the subway station as an example, the monitoring data of horizontal displacement of retaining structure of deep foundation pit are described in detail.