Improvement on the Three-dimensional Model of the Stability of Slurry Trenchs in Diaphram Wall Engineering
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摘要: 针对现行槽壁稳定性研究的力学模型和计算方法之不足与缺陷,相应进行理论模型的修正和计算方法的改进,提出了改进抛物线柱体模型。基于极限平衡理论,建立目标函数,运用复合形法对其进行优化设计。运用工程实例,与原有计算方法进行了比较。Abstract: Through modifying the current mechanical model and the current cumputational method of the stability of slurry trenchs in diaphram wall engineering,the improved parabolic cylinder model is put forward.The objective function based on the limit equilibrium theory is established and designed with the complex optimal method.The superiority of this method is proved by engineering practice.
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