依据美国规范的钢结构发电主厂房优化设计实例  

USA Code-based Optimization Design for the Main Building of A Steel-structured Power Plant

作　　者：李明 赵强[2] 马占雄 何铠岐 

机构地区：[1]湖北省电力勘测设计院,湖北武汉430040 [2]重庆大学土木工程学院,重庆400045

出　　处：《重庆建筑》2016年第3期18-20,共3页Chongqing Architecture

摘　　要：近年来,涉外电力工程项目日益增多。对工程设计企业而言,目前多数涉外工程项目均要求采用美国的标准、规范进行设计,而要让国内的设计人员掌握并熟练应用国外规范进行设计则需要一个过程。为解决这一问题,该文在前期研究的基础上,提出了一种操作性比较强的优化方案。以某火力发电厂的钢结构主厂房为实例,采用提出的优化方案对该厂房结构按照美国规范进行了优化设计。对比优化前后的用钢量,表明提出的优化方案可行,具有较好的经济效益,可为同类钢结构厂房的设计提供参考。In recent years,overseas electricity projects is steadily increasing. For engineering design enterprises,the design of most of these oversea projects calls for American standard and regulations, whose master and application by Chinese designers are a long period. To cope with this problem, this paper, based on previous studies, presents an optimized solution with excellent operability. Exampled by the main building of a steel-structured power plant, it shows how American codes in the optimized solution are applied in building structure. The steel amount before and after optimization proves the feasibility of the optimized solution, with obvious economic benefits. It can offer some references for similar cases.

关 键 词：发电厂主厂房 钢结构 美国规范 P-M应力比 设计 

分 类 号：TU391[建筑科学—结构工程]