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Soft-basement Settlement Calculation Based on Stochastic Medium Theory
Author(s): 
Pages: 42-46
Year: Issue:  3
Journal: Guangzhou Archtecture

Keyword:  stochastic medium theorysoft-basementvertical drainageleast square methodsettlementcalculation;
Abstract: 在软基沉降计算问题研究中,结合一定范围内地质体接近于均质体的特征,考虑竖向排水这一特有的地基处理方式,基于已有的随机介质理论关于排水井引起周边沉降的计算模型,通过Gauss—Leg-endre积分求解得出由参数、排水体等效间距定义的单排水体沉降模型;考虑路基范围内地质体的均质性.引入各排水体线性叠加的方法,通过数学软件推出软基横断面沉降的叠加模型;结合有限个实测沉降通过最小二乘法反分析,最终求得路...
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