THEORETICAL ANALYSIS OF DOUBLE-ROW PILES RETAINING STRUCTURE DEFLECTION
THEORETICAL ANALYSIS OF DOUBLE-ROW PILES RETAINING STRUCTURE DEFLECTION
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发表时间：
2009
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通讯作者：
Cheng Junsheng
中科院分区：
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作者：
Cheng Junsheng
对双排桩进行分段分析时，采用假设的剪切滑移面。在剪切滑移面以上可采用体积比法求解土压力，以下采用“m”法求解。然后，可以建立各截面的微分挠度。根据各截面的关系和边界条件，可以求解微分方程。获取各挠度方程后，即可得到变形情况和内力情况。
A hypothetical shear slip surface will be used for piecewise analysis of double-row piles.Above the shear slip surface,the volume ratio method can be used for solving earth pressure,and the below used "m" method.Then,the differential deflection of each section can be established.According to the relationship of each section and the boundary conditions,the differential equations can be solved.After fetching each deflection equations,the situation of deformation and internal forces can be achieved.