GPS在桥梁测绘中的实践与应用分析

Analysis on the Practice and Application of GPS in Bridge Surveying and Mapping

随着科学技术的不断发展,市政工程测绘技术水平越来越高。工程测绘是工程建筑的基础,也是市政工程中十分重要的一环,工程测量结果直接关系到市政工程质量的好坏。文章从市政工程测绘技术入手,阐述了常用的测绘技术与应用原则,以某大型桥梁为例,研究了全球定位系统(GPS)测绘技术在桥梁测绘中的实践与应用,发现GPS测绘技术可满足桥梁测绘要求,在大型桥梁控制测量中具有广泛的应用前景。

With the continuous development of science and technology,the level of municipal engineering surveying and mapping technology is getting higher and higher.Engineering surveying and mapping is the foundation of engineering construction,and it is also a very important part of municipal engineering.The results of engineering survey are directly related to the quality of municipal engineering.Starting from the surveying and mapping technology of municipal engineering,this paper expounds the commonly used surveying and mapping technologies and application principles.Taking a large bridge as an example,the practice and application of Global Positioning System(GPS)surveying and mapping technology in bridge surveying and mapping are studied.It is found that GPS surveying and mapping technology can meet the requirements of bridge surveying and mapping,and has a wide application prospect in large bridge control survey.