小跨度钢桁架结构变形监测技术研究  

On Deformation Monitoring Technology of Small-span Steel Truss Structure

作　　者：张军[1] 陈刚[1] 陈辉 

机构地区：[1]中国地质大学信工学院,湖北武汉4300742 [2]河南省地勘局第二水位地质队,河南郑州450053

出　　处：《工程地球物理学报》2011年第2期237-240,共4页Chinese Journal of Engineering Geophysics

摘　　要：小跨度钢桁架桥梁具有无桥墩、由钢结构组成等特点,本文阐述了一种小跨度钢桁架结构变形监测综合技术,结合该技术在忠武输气管道干线巴东野山关木龙河上的实践,充分证明了该技术的可行性。结合小跨度钢桁架桥梁变形监测的特殊性,本文提出了几点可行的建议,为今后类似变形监测工作提供参考。Due to the characteristics of small-span truss bridge with no piers and being made up of steel,this paper introduces the deformation monitoring technology of a small-span steel truss structure.Applying the technology to the practice in the area of ZHONGWU Gas Pipeline,it fully proves the feasibility of the technology.Finally,combined with the particularity of the small-span truss bridge deformation monitoring,several feasible suggestions are proposed.It will provide a reference for the similar deformation monitoring.

关 键 词：跨越变形监测 全站仪 水准仪 

分 类 号：P258[天文地球—测绘科学与技术]