Abstract：
In recent years, with the rapid development of China's urban construction, a large number of underground underground garages, underground shopping malls, subway stations, underground substations and other complex underground space projects have continued to emerge, and the retrograde approach has also been widely used. How to improve the efficiency of earth excavation and outbound transportation in the reversed area is the key to affect the construction of the reverse construction method. This paper briefly discusses the construction technology of top-down earthwork for complex and deep foundation pit.
HU Dong-liang,LI Xiao-lei,ZHOU Dong-wei et al. Construction Technology Of Top-down Earthwork For Complex And Deep Foundation Pit[J]. Architecture Technology, 2018, 49(10): 1052-.
