关于实体桩复合地基受力机理及计算方法的研究

Study on Loading Mechanism and Calculated Method for Solid Pile Composite Foundation

该文通过对实体桩复合地基静力载荷试验、桩及桩间土的静力载荷试验资料分析,依据复合地基在受力过程中,垫层及桩与桩间土变形(沉降)相等这一条件,解析出桩、桩间土的承载力以及垫层与桩的变形。提出弹性抗力系数计算方法这一思路。

Through the analysis of static load tests at solid pile composite foundation and on pile and soil between piles according to a condition of deformation(or settlement) equality for cushion layer,pile and soil between piles in forced course of composite foundation,the bearing capacity of pile and soil between piles and the deformation of pad layer and pile are resolved in the paper. And also the calculating method of elastic resistance coefficient is put forward.