TY - Journal of Yangtze River Scientific Research Institute A1 - LI He-zhi,ZHAO Yong-qing,CHEN Chun-ming T1 - Depth of Driven Excavations in Foundation Pit Based on Limit Analysis Method Y1 - 2015-09-20 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 99 EP - 103 VL - 32 IS - 9 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20140206 ER -