地下金属管线测绘项目的质量控制方法研究

Research on quality control method of underground metal pipeline surveying and mapping project

目前我国的地下管线已由简单的形式发展为复杂的管线网,施工过程中事故频发,消耗了大量人力财力,研究地下金属管线测绘项目的质量控制方法。通过运用多源探查法定位地下管线,控制管线探查环节质量。布设控制网控制管线绘测质量,控制了管线测绘精度。经检验论证所测绘项目精度符合要求。

At present,China’s underground pipeline has developed from a simple form to a complex pipeline network.Accidents occur frequently in the construction process,which consumes a lot of human and financial resources.This paper studies the quality control method of underground metal pipeline surveying and mapping project.By using multi-source exploration method to locate underground pipelines,the quality of pipeline exploration links is controlled.The control network is arranged to control the quality of pipeline mapping and the accuracy of pipeline mapping.After inspection and demonstration,the accuracy of the surveying and mapping items meets the requirements.