DEFLECTION MEASUREMENT FOR LARGE-SPAN BRIDGE WITH SURVEYING ROBOT
Surveying robot was an intelligent measurement instrument which can automatically search, lock, and aim target, and automatically obtain and record much information, such as Angle, distance, coordinate and prism image. The deflection measurement of surveying robot was more suitable than level method for large-span bridge. We analyzed the measurement precision by considering the effect of vertical angle and stadia. The analysis result showed that the deflection precision excels 0.001m. The result in practical bridge inspection also showed that surveying robot method was more excellent than the others.
Surveying robot large-span bridge inspection
Jia-Yong Yu Xu-Dong Shao Ban-Fu Yan Kun Zhang Jian-Xin Peng
College of Civil Engineering,Hunan University,Changsha,410082,P.R. China School of Sciences ,South University of Forestry and Technology,Changsha,410004,P.R.China
国际会议
长沙
英文
466-470
2009-10-26(万方平台首次上网日期,不代表论文的发表时间)