LIU Xiyuan, DOU Yuanming & YAN Shuwang (College of Civil Engineering, Tianjin University, Tianjin 300072, China)
<正> In terms of major methods used to protecting deep foundation excavation, some factors resulted in failure of supporting structures around deep foundation pit are studied. Safety measures of protecting supporting structures are summed up, and information construction system is developed.
deep foundation pit; supporting structure; safety measure; information construction system
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