【摘要】 针对我国变电站建(构)筑物使用寿命短的问题,根据使用寿命的涵义及设计使用寿命与使用寿命的关系,结合我国规范和工程实践经验,从结构可靠度、耐久性、抵抗偶然事件发生的整体稳定性、经济性4个方面论述提高变电站建(构)筑物使用寿命的理论及实践措施,对变电站建(构)筑物设计有一定的指导意义。更多还原

【Abstract】 In view of the short service life of the substation building(structure) in China,based on the meaning of the service life and the relationship between the designed working life and the actual service life,and considering China’s building code and engineering practice,this paper discusses the theoretical and practical measures to improve the service life of substation building and structure in terms of the structural reliability,durability,the overall stability against accidents as well as economical efficiency.The paper provides some meaningful guide lines to the design of substation building(structure) and special structures.更多还原