Abstract:
There is an existing foundation pit support and protection structure within the foundation pit excavation scope of a new project in Central Business District (CBD) of Beijing, and the existing foundation pit has been more than ten years old. After evaluation on stability of the existing foundation pit system and inspection of side slope, support and protection schemes for new foundation pit are established to treat the problems encountered during construction, with emphasis on treatment of water-stop problem during reconstruction of old foundation pit.
CHEN Lei,SONG Yan-wei,MENG Xian-ru et al. CONSTRUCTION FOR REINFORCEMENT AND REBUILDING OF
EXISTING DEEP FOUNDATION PIT[J]. Architecture Technology, 2012, 43(6): 491-493.