Presently Huanglong Sports Center is the largest and most functional modern sports facility in Zhejiang Province, it has become one of landmarking building in Hangzhou and Zhejiang Province. Our company has undertaken the pile foundation works. In this project, three types of pile are used: artificial excavated pile bored cast-in-place pile and sink-pipe cast-in-place pile and the scope of work includes 96 pieces of φ1500mm artificial excavated piles, 581 pieces of φ600-1000mm bored cast-in-place piles and 840 pieces of φ377mm sink-pipe cast-in-place piles.
