摘要
非开挖施工超深管线探测历来是地下管线探测的难题,尤其非开挖施工超深管线的高精度探测更为困难,广州市天驰测绘技术有限公司近年来,专注于非开挖施工超深管线的高精度探测的研究,独创出具有专利的“竖直剖面探测法”,结合水平剖面探测,可有效探测出非开挖施工超深管线,并控制绝对误差≤±50cm,同时经过改进工作方法,提高工作效率。
Trenchless construction super-deep pipeline detection has always been the problem of underground pipeline detection,especially deep pipeline trenchless construction and high precision detection more difficult,guangzhou day chi mapping technology co.,LTD.,in recent years,focus on super-deep pipeline trenchless construction of high precision detecting research,created a patent"detection"vertical profile,combined with horizontal section,which can effectively detect the super-deep pipeline trenchless construction,and control the absolute error of plus or minus 50 cm or less,at the same time improved working methods,improve the work efficiency.
作者
郑启炳
张永命
Zheng Qibing;Zhang Yongming(Guangzhou Tianchi Survey Technology co..Ltd,Guangzhou 510663,China)
出处
《城市勘测》
2019年第S01期230-233,共4页
Urban Geotechnical Investigation & Surveying
关键词
非开挖
超深管线
水平剖面探测
竖直剖面探测
trenchless
ultra deep pipeline
horizontal profile detection
vertical section detection