摘要
对换索施工各阶段的主梁线形、索力等参数进行了监测,采用全量模型与基于现有桥梁的增量模型相结合进行施工控制,并运用自适应理论进行参数优化,结果表明,全量模型与基于现有桥梁的增量模型相结合进行换索分析是一种行之有效的方法。
The paper monitors main beam line form, cable dint etc. parameter of the changing cable construction each stage, adoptis all deal model with according to the current bridge increasing deal model combining together the proceeding construction control ,' and makes use of the orientation theories proceeding parameter excellent, the result expresses, results proves all deal model with according to the current bridge increasing deal model combining together changing cable analysis is the valid method.
出处
《山西建筑》
2009年第14期277-278,共2页
Shanxi Architecture
关键词
斜拉桥
换索
施工控制
全量模型
增量模型
inclined pull bridge, changing cable, construction control, all deal model, increasing deal model