钢筋混凝土梁设计经济性分析  

The economic analysis of the design for the reinforced concrete beam

作　　者：孙晓东[1] 仲志鸿[2] 

机构地区：[1]常州市规划设计院 [2]常州市排水管理处

出　　处：《山西建筑》2009年第6期104-106,共3页Shanxi Architecture

摘　　要：对一钢筋混凝土简支梁在不同截面设计中的经济性进行了比较分析,根据构件设计用料关系,分析了该构件的跨高比,得到一个接近数值11的跨高比较优设计值,从而提高了钢筋混凝土梁的经济效益。The paper has a economic comparison analysis of the reinforced concrete singly supporting beam in various cross-section designs, illustrates the component＇s span-depth ratio according to the relation between the design an material for the component and concludes the spandepth closing to eleven will be a optimal design number for the span-depth ratio, in order to improve the economic benefits of the reinforced concrete

关 键 词：钢筋混凝土梁 价格比 跨高比 经济效益 

分 类 号：TU375.1[建筑科学—结构工程]