摘要
文章介绍了"两面角"法测量桥梁轴线线形的原理、优势及具体步骤,并对重庆市南川区观二嘴大桥的拱轴线线形进行了测量分析。实践证明,用"两面角"法测得的拱轴线线形与原桥线形大体一致。
The article introduces the principle,advantage and detailed procedure of using di-hedral method to measure bridge axis alignment.It also performs measurement analysis on axis alignment of Guan Erzui Bridge in Chongqing Nanchuan district.The practice shows that the axis alignment reached by dihedral method is approximately the same with the original alignment.
出处
《西部交通科技》
2011年第12期57-61,共5页
Western China Communications Science & Technology
基金
重庆市重大科技攻关资助项目(CSTC2009AB6149)
重庆市杰出青年基金(CSTC2008BA6038)
关键词
“两面角”法
轴线线形
原理
步骤
Dihedral Method
Axis Alignment
Principle
Procedure
