摘要
结合无黏结部分预应力砼受弯构件的试验成果 ,提出了与砼结构设计规范[1] 相对应的一套无黏结部分预应力砼受弯构件裂缝宽度计算公式。经与试验结果验证得知 ,这套公式计算精度较高 ,可满足工程设计要求。
According to the experiment results of unbonded partially prestressed concrete members,it proposes a set of formulae which calculates the crack width of unbonded partially prestressed concrete flexural members and corresponds to the Chinese Code . Verified by the experiment results, the offered formulae are in high precision. Therefore, it can be used in the engineering design directly.
出处
《黄河水利职业技术学院学报》
2002年第1期26-29,共4页
Journal of Yellow River Conservancy Technical Institute
关键词
无黏结
预应力砼
受弯构件
裂缝宽度
计算公式
梁
unbonded
prestressed concrete
flexural member
crack width
calculating formula