通过工程实例,介绍运用弹性力学的土体半无限空间弹性体理论及基础圆环梅拉解对大型工业基础土体换土种类的选择及环形基础设计进行分析及计算,与传统PKPM计算软件算法相比,该计算模型建立以及计算方法独特新颖,该方法计算结果更符合土工实验结果,以及工程实际。%According to some engineering examples,the paper introduces the elasticity dynamic semi-infinite spatial elasticity theory and the mera solution of the foundation circular ring to analyze and calculate the soil selection for the large-scale industrial foundation soil exchange and the ring foundation design,and indicates the establishment of the calculation model and the calculating methods are innovative,compared with the calculation with the traditional PKPM software,so the method accord with the civil test result and the engineering fact.
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