抽水站厂房地下结构整体空间有限元分析

Analysis of the Underground Whole-space Structure in Pumping Station with Finite Element Method

本文用８结点不协调三维实体单元，以陕西中部东雷抽黄工程某抽水站为例，对钢筋混凝土整体烧筑的厂房底板和侧墙及其地基进行了整体空间有限元分析研究。论述了抽水站厂房底板和侧墙结构模型化的有关问题，给出了不同的地基处理水平下结构及地基的受力和变形情况，可为抽水站厂房的结构设计和地基处理提供可靠的依据。

Taking as an example a certain pumping station in the project of pumping water from Yellow River in Donglei in the central part of Shanxi Province, this article analyzes its whole-space structure of concrete floor, walls and bases with a method of 8-joint disharmonious three-D solid unit on finite element. method. The article discusses some problems of moulded structure of the floor and walls of the station, offers the strain of different structure and bases under different ground foundation, therefore, provides a reliable reference for the structure design and base-treatment of pumping station.