软土复合地基桩及地基土侧向变形试验与分析

通过温福高速铁路软土路堤试验段工程,对"桩(预应力管桩、CFG桩)-桩帽-土工网垫"复合结构形式加固软土地基进行分析,采用测斜仪对桩体及地基土的深层侧向变形进行现场实测,对桩及地基土的位移实际情况做出评判,了解路堤荷载下整个路堤"桩-网复合结构"位移变形场的分布,评价不同连接形式条件下桩及地基土的深层变形特点,进而评价路堤的稳定状态。

The Experiment And Analysis on the Pile of the Mollisol Foundation and the Lateral Deformation of the Compound Foundation Soil

Strengthen the molliso foundation for the compound structure of " Pile(prestressed pipe pile,CFG pile)-Pile cap-Geotechnical mesh felt),take the field measurement of the pile body and the lateral deformation of the deep layer of the foundation soil with the batter level,judge and actual circumstance of the dislocation of the pile and the foundation soil,know well of the allocation of the field of the dislocation and deformation of the "pile-net compound structure" of the whole road embankment under the load...