摘要
背包钻机作为一种便携轻型钻探设备,应用于揭露覆盖层厚度及岩石风化层划分等工作中具有良好效果,在特高压工程工期紧、要求高的特殊情况下能够解决一些实际问题,保证勘测质量。以某特高压工程为例,结合实际岩土工程勘察过程中背包钻机的应用情况,通过与传统钻机对比,总结背包钻机在山区特高压工程中的优势及适用条件,为今后同类工程的勘察工作增添了新的有效手段,能够大大提高工作效率,提升勘察质量。
As a portable drill, the knapsack rig has good effects on finding overburden thickness and ascertaining rock weathering degrees. It can solve some practical problems when facing the tight schedule and the high requires and ensure the quality of survey. Taking one UHV engineering project as an example, combined with the actual application condition in geotechnical engineering investigation, advantages and applicable conditions of the knapsack rig are summarized for UHV transmission line projects in mountain area, comparing with the traditional drilling machine. The Conclusion offers a new effective method for similar projects, which helps to improve the survey quality and the work efficiency.
出处
《山东电力技术》
2016年第5期73-75,共3页
Shandong Electric Power
关键词
背包钻机
山区
特高压
输电线路
knapsack rig
mountain area
ultra high voltage
transmission line