Application of numerical simulation on optimum design of two-dimensional sedimentation tanks in the wastewater treatment plant

The paper establishes the relationship between the sttling efficiency and the sizes of the sedimentation through the process of numerical simulation,which is taken as of the constraints to set up a simple optimum dsigning model of sedimentation tank.The feasibility and advantages of this model based on numerical calculation are verified through the application of practical case.     

基于可靠度约束的高层建筑结构优化设计

本文以文献中提出的结构体系可靠度分析的最弱失效模式法为基础,充分考虑结构体系的造价和结构的损失期望与结构体系可靠度的关系,以及结构构件的可靠度约束,提出了结构体系目标可靠度的优化决策方法;基于优化决策的结果,提出了结构体系的最优设计准则;最后,依所提出的最优设计准则,实现了高层建筑基于构件和结构可靠度约束的结构优化设计。