摘要
在我国西北方广大地区,进行悬浇梁施工要跨过漫长的冬季,悬浇梁在未合拢之前,处于一种悬臂状态,间断施工期间,处于悬臂状态的梁会进行变形,变形的趋势如何,变形值有多大,是否会对梁体产生极为不利的影响,本文通过详细的观测数据,得出了结论,对类似情况下的施工具有一定的参考价值.
In the northwestern districts of China, building a casting bridge usually goes through whole winter. But it is not clear that the tendency of deform and influence on bridge body before the casting bridge is gathered up. This paper collects some detailed data and the numerical value, then gives a conclusion after observations.
出处
《华东交通大学学报》
2004年第5期103-105,共3页
Journal of East China Jiaotong University
