摘要
阳泉市泉西路上跨石太铁路立交桥上跨石太铁路上、下行线及阳泉矿正线,为确保桥梁转体过程的安全和转体施工的顺利进行,在转体前对T构进行了称重试验。介绍了该桥称重试验的测试原理、主要计算内容及测试所用仪器设备及步骤,介绍了试验过程中对数据分析处理的方法,根据分析结果提出了T构平衡配重的方案,实际工程运用效果良好。
Taking Shitai railway overpass of Quanxi road in Yangquan city as the research object, this paper introduced the testing principle of weighing test, main calculation content, instruments and procedures for testing of the bridge. It also introduced the data analysis and processing method in the process of testing. According to the analysis results, it proposed the scheme of T-frame balancing counterweight, which worked well in practical engineering.
出处
《山西交通科技》
2016年第4期54-56,65,共4页
Shanxi Science & Technology of Transportation
关键词
转体施工
球铰
称重试验
swivel construction
ball hinge
weighing test
