Dissertation
Dissertation > Industrial Technology > Building Science > Construction > The project and the type of work > Foundation engineering > Pile, piling works

Deformation Analysis and Design, Construction Method of Borehole Cast-in-place Piles in Shanghai Region

Author XieQinFang
Tutor WuDingJun
School Tongji University
Course Traffic Engineering
Keywords Cased Secant Pile Deformation law Equivalent stiffness Arching effect Design method Construction technology
CLC TU753.3
Type Master's thesis
Year 2006
Downloads 76
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In this paper, a Shanghai excavation engineering background, mainly studied the case of Shanghai soft clay , drilling bite pile construction technology , construction methods , summarized and proposed construction optimization method suitable for the geological conditions in Shanghai ; study drilling bite pile construction process , the impact on the surrounding environment factors , combined with field data analysis and imaging method using Mindlin solution estimated soil excavation and pouring concrete when the displacement of the surrounding strata , analysis of the results obtained in cannulation and pouring concrete when the greatest impact on the surrounding surface subsidence ; bite pile force and deformation law ; taking into account the secant piles and other similar envelope structure , combined with on-site data monitoring , summarize and force deformation the the equivalent stiffness law and consider the effects of plain concrete arch , get design calculation method applies to the Shanghai region .

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