摘要
依据勘察相关规范规定的岩土工程勘察要点及重难点,结合拖拉法水平定向钻进工艺技术特点,提出了有关拖拉法水平定向钻进的勘察难点和施工中的岩土工程问题,进行了科学分析与评价,针对勘察难点,提出了解决措施。
According to the key points and difficulties of geotechnical engineering investigation specified in the relevant survey specifications,combined with the technical characteristics of drag horizontal directional drilling,this paper puts forward the survey difficulties related to drag horizontal directional drilling and geotechnical engineering problems in construction,makes scientific analysis and evaluation,and puts forward the effective solutions to the survey difficulties.
作者
杨培涛
吴刚
YANG Pei-tao(Central&Southern China Municipal Engineering Design and Research Institute Co.,Ltd.,Wuhan 430000,China)
出处
《长春工程学院学报（自然科学版）》
2022年第1期24-27,34,共5页
Journal of Changchun Institute of Technology：Natural Sciences Edition
关键词
水平定向钻进
岩土工程
勘察施工
horizontal directional drilling
survey difficult points
engineering problems
analysis and evaluation
