摘要
针对我国公路桥梁设计规范暂无疲劳荷载规定的情况 ,参考国外规范和研究成果 ,根据疲劳积累损伤理论 ,以苏通大桥索梁锚固区疲劳试验荷载的确定为例 ,对公路桥梁疲劳荷载的确定方法和原则进行了研究 。
To counter the situation that there are no rules about fatigue loads in China highway bridge design codes, the determination method and the principle of highway bridge fatigue loads are studied and a detailed method of predication given. Some abroad design codes and the theory of cumulative damage for fatigue are used in the research.
出处
《公路》
北大核心
2004年第12期7-10,共4页
Highway
