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耿楼枢纽工作区内建筑物结构复杂,诸多因素存在不确定性,采用常规的工程手段很难对闸址区的渗流稳定性做出定量的评价。为此,选取几种不同的上下游水位差,利用大型非线性有限元软件ABAQUS分别建立3种工况下渗流稳定性分析的三维模型,通过不同工况下的闸址区渗流场的三维有限元模拟,对闸址区的渗流稳定性做出评价,从而指导工程施工及运营。
Due to the complex structure of buildings in Genglou Pivotal Work Area and the uncertainties of many factors, it is very difficult to evaluate the seepage stability of the gateway area by conventional engineering methods. Therefore, several different upper and lower water level differences were selected. Three-dimensional models of seepage stability analysis under three different operating conditions were established respectively by using large-scale nonlinear finite element software ABAQUS. Through the three-dimensional finite element model of seepage field under different operating conditions, Metamorphism, to assess the stability of the seepage of the gate area, to guide the construction and operation.