Abstract:
The foundation pit of main building of Tianjin Hopson International Mansion is about 23 m deep, using a composite supporting and protection system of diaphragm wall, bored affused pile steel lattice column and 4 pieces of reinforced concrete horizontal internal support. Trestle is erected according to construction requirements and earth excavation is successfully completed through optimization of excavation scheme, detailed excavation steps and accurate construction control.
CHEN Rui-ye. EXCAVATION CONSTRUCTION OF DEEP FOUNDATION PIT TRESTLE CENTRAL ISLAND IN TIANJIN HOPSON INTERNATIONAL MANSION PROJECT[J]. Architecture Technology, 2014, 45(7): 641-644.