Contrast Study Between CFG Pile And Static Pressure Tubal Pile In Zhumadian Project Area

With the rapid develpment of Zhumadian civil construction, skyscrapers become more and more, which leads to higher requisition of foudation disposal. Nowadays, CFG Pile and static pressure tubal pile are two main streams in Zhumadian Market, therefore how to choose piles becomes priority for Party A (owners) for it has direct relation with engineering cost.Usually CFG Piles adopt bedding cushion plusing raft foundation, while static pressure tubal piles use bearing foudation, which obviously causes ecomic comparison between two different piples, not only about pipe cost, but also foudation cost, construction cost, technology and project period.The thesis, concerning author's engineering working experience and others contribution, descibes CFGpile and Static Pressure Tubal Pile respectively, maks comparion between corresponding construction design approch, technology and requistion of two different piles. Then technologically and economically analyzes CFG Piple and Static Pressure Tubal Pile based on Zhumadian project.Via contrast study of CFG Piple and Static Pressure Tubal Pile, the thesis is expected to crystallize application conditions, merits & demerits, eonomic comparative analysis of two pile patterns, to provide theoretical construction basis for Party A so as to bring economic and social profits in project pratical application, and meanwhile to diliver objective base for further theoretical research.