岩溶区引水隧洞物探勘察难点和方法探讨OA
Difficulties and methods of geophysical prospecting for water-diversion tunnel in karst areas
在大量水利引水隧洞穿越岩溶区的工程实践中,广泛发育的岩溶等不良地质现象导致地质条件极为复杂.为了更好地查明地质情况,需及时开展有效的工程物探勘察工作.通过物探方法试验,确定了适用于岩溶区的探测方法,优化了剖面布置方案.结合工程实践,重点探讨了岩溶区隧洞物探勘察中的关键技术难点及相应的对策.
In numerous engineering practices involving water-diversion tunnels constructed through karst areas,the extensive development of adverse geological phenomena such as karst has resulted in extremely complex geological conditions.To better ascertain the geological situation,it is necessary to conduct timely and effective engineering geophysical prospecting.Through experimentation with various geophysical prospecting methods,the prospecting methods suitable for karst areas were determined,and the profile layout scheme was optimized.Combined with engi-neering practice,this paper focuses on discussing the key technical difficulties and corresponding countermeasures of geophysical prospecting for tunnel construction in karst areas.
卢肖均
广西水利电力勘测设计研究院有限责任公司,南宁 530023
建筑与水利
引水隧洞岩溶区物探勘察难点方法对策
water-diversion tunnelkarst areadifficulties of geophysical prospectingmethods and countermeasures
《广西水利水电》 2026 (4)
25-28,4
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