裂缝是桥梁运营过程中最常见的病害,也是反应桥梁状况是否良好的最重要指标.裂缝产生的因素较多且较为复杂,能够通过裂缝产生的位置、形态等特征判断是否对桥梁结构有较为重要的影响,是桥梁检测人员必备的基本技能.本文通过对T梁U型裂缝的形态特征、裂缝间距等方面进行详尽的探讨,分析裂缝形态原因、裂缝间距原因等,以及探讨了此类裂缝对结构的影响,从而全面认识此裂缝,为广大桥梁检测工作者提供一个合理参考,以便做出合理、正确的评估.%Crack is the most common damage in the bridge operation, and it is also the most important indicator of bridge condition. The factors of crack are more and complex. It is the basic skill of bridge inspection personnel to determine whether the bridge structure has a more important influence through the location, shape and other characteristics of the crack. Through the detailed discussion of the shape characteristics and crack spacing and other aspects of U type crack in T beam, this paper analyzes the reasons of crack shape and crack spacing and so on, and discusses the influence of such cracks on the structure, so as to fully understand the cracks, to provide a reasonable reference for the majority of bridge testing workers in order to make a reasonable and correct assessment.
展开▼
