摘要
运用地下金属探管仪、经纬仪和测距仪,在生产实践中,采用三推同位法解决深埋、管线密集地区探测管线三通。
The deep burying of pipeline,their three-ways in the dense pipeline area and the problem of corner point precision are solved by the underground metal pipe locator, theodolite and range finder in the production and practice.
出处
《岩土工程技术》
1998年第2期55-59,共5页
Geotechnical Engineering Technique
关键词
三推同位法
管线三通
拐点
地下管线
探测
tri-instrument measurement method pipeline three-way corner point