First Construction Engineering Co., Ltd.,Shijiazhung University of Economics,Shanghai Guanglian Construction and Development Co., Ltd.,Shanghai Guanglian Construction and Development Co., Ltd.
Clc Number:
TU473.2
Fund Project:
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Abstract:
In the construction of high-rise and super high-rise buildings in urban, the bored grouting pile construction scheme of “excavation before construction” is widely used. When the groundwater level is higher than the excavation face or there is confined water in the effective length of the pile, it would even cause harmful consequence to the bored grouting pile construction. Based on the analysis on the unfavorable influence of the groundwater to the bored grouting pile, the paper puts forward the corresponding prevention and treatment measures, the summarized experience could be available for reference to the similar engineering.