摘要
阐述了桥梁上部结构的加固方法,就桥面补强加固法和增加梁截面与配筋加固法的截面受力,分析了加固后T型截面梁中的应力状态,给出T型梁增大截面法和增加受力主筋法的示例分析,并对这两种加固方法进行了比较。
The strengthening methods of superstructure of bridge are elaborated, according to bridge deck reinforcement method, enlarging beam area method and adding steel bar method the stress state of T-type beam after reinforcement is analyzed. Examples are also listed to demonstrate enlarging-area approach and adding main steel bars method. In the end comparison is made between of them.
出处
《山西建筑》
2005年第18期8-9,共2页
Shanxi Architecture
关键词
加固
应力
梁截面
应力分析
reinforcement, stress, cross-section of beam
