Design and Construction of Deep Foundation Pit Retaining for Wuhan Zhenghewangfu Garden

Abstract:

Because of complicated geological conditions and neighboring environment in the site of foundation pit of Wuhan Zhenghewangfu Garden, combined supporting method was adopted with pile anchor retaining, shaft sealing with dry jet mixed pile and well point dewatering, so safety was ensured for construction of deep foundation pit, surrounding buildings and underground utilities. Economic and social benefits were achieved with lower cost and shorter construction period.