2008•Qiaoliang jiansheRequires access

Construction Control of Very Long Group Bored Piles of Fumin Bridge in Tianjin

Li Fei

Abstract

In the construction project of Fumin Bridge in Tianjin,the foundations of Tower No.5 and Anchorage No.3 are all of group bored piles with the pile length not less than 60 m.The construction technology for the piles is complicated and the construction quality is accordingly rather difficult to control.In this paper,the key points of the construction control of the piles are analyzed and the construction control measures for the very long group bored piles of the Bridge are provided in the light of the characteristics of the construction technology.

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Key concepts: Bridge (graph theory), Pile, Tower, Engineering, Civil engineering, Control (management), Group (periodic table), Geotechnical engineering