复合地基综述

通过对复合地基的种类，作用机理，地基检测，承载力计算，压缩模量确定，沉降量计算等方面的分析与讨论，介绍了在不同类型复合地基中提高桩体承载力的相应措施，复合地基检测中的注意事项，以及垫层材料和厚度对复合地基桩土之间受力变形协调的影响，而且还提出了不同类型桩共同使用形成组合型复合地基的思路，以便充分发挥复合地基潜力，更好地为工程建设服务。

The summary of composite foundation

Through the discussion and analysis on the species of composite foundation, action mechanics, failure mode, foundation testing, calculation of bearing capacity, determination of modulus of compression and calculation of settlement value some corresponding measures for different sorts of composite foundations, the matters needing attention in foundation testing and the influence of bedding material and thickness on the composite foundation and earth's stress deforming coordination are introduced to enhance the bearing capacity of pill. The thought is proposed that using different sorts of piles to form component type composite foundation to develop the potential of composite foundation.