Cfg Pile Composite Foundation Deformation Pilot Study

The settlement of ground is one of soil mechanics important research topics.From K.Ter.Zaghi's theory of unidimensional solidifies comes out,the theory of the ground subsides has reached a enough development and has given play to a huge instruction function.But ,with the development of the instruction .In the actual project,because of survey method limitation and actual project background significant changcability,the direct application classical crag soil mechanics analysis pattern possibly doesn't conform to the actual result.Now,the compound settlement of ground calculated and control still is difficult in design and construction.Combining with the construction example,I carry on the detailed theoretical analysis to the compound ground subsidence distortition of CFG pile,and the serviceable reaserch propose the subsidence computation regional experience parameter value by the compound settlement of ground computation model regional characteristic.Below this actual content may be divided into several parts:(1)Exactly analy the ground subsides quantity and computation model between natural foundation and compound foundation. (2) Discuss the theory of the foundation subidences quantity.(3)Demonstrate the construction of compound foundation with CFG pile and the method of the foundation compatation.(4)From the scene experiment of project case,through the avalability of the confound foundation with CFG pile computation,determine computation regional experienceparameter of settlement.The role work of the artical is based on the scene experiment of the project case,determine the actual stress distorbution rule and influence depth of compound foundation with CFG pile,research the availability of CFG pile compound foundation computation model,propose subsidence computation regional experienced parameter.After uses the procedure to calculate the ground foundation the finally subsidence...