摘要
简要介绍了我国结构设计规范和美国设计规范中对钢筋混凝土受弯构件裂缝宽度控制方法的差别,讨论了各规范中计算公式的背景,分析了裂缝宽度的影响因素,为设计中简便、安全地控制裂缝宽度提供了参考。
The difference of the approaches to control crack width provided in China structural codes and American structural codes are compared, then the background of establishing the formulae and the factors affecting crack width are discussed, which is helpful for engineers to simply and safely control crack width in design.
出处
《山西建筑》
2007年第11期72-73,共2页
Shanxi Architecture
关键词
钢筋混凝土
受弯构件
裂缝宽度
影响因素
reinforced concrete, flexural members, crack width, influence factors