Application of HC Construction Combined Piles in Foundation Pit Support in Soft Soil Area
HC construction combined pile is a new type of combined steel retaining structure for foundation pit,which has high strength,high stiffness and good anti-roll ability.Based on a project in Taizhou,Zhejiang Province,the application of HC construction combined pile in foundation pit support in soft soil area is introduced.The foundation pit support design,construction methods and key points are expounded.And the monitoring data of foundation pit is analyzed.It is showed in the engineering practice that HC construction combined pile can be excellently applied to the foundation pit support in soft soil area,which provides stable support structure and has little influence on the surrounding environment and underground pipeline.