示踪试验在复杂岩溶区工程中的应用  

Application of the Tracer Test in Engineering Project in Complex Karst Area

作　　者：陈长生[1] 王家祥[1] 张海平[1] 王旺盛[1] 

机构地区：[1]长江三峡勘测研究院有限公司(武汉),湖北武汉430074

出　　处：《水电与新能源》2015年第1期22-25,共4页Hydropower and New Energy

摘　　要：以滇中引水工程某深埋长隧洞为依托,在较深入了解研究区水文地质及工程地质条件的基础上,选取线路对地下水环境影响较大的区域进行示踪试验,通过试验不仅较清晰地查清了地下水运移通道,而且较为准确地查明了研究区地下分水岭,最终为线路的选择提供了合理、准确、可行的依据。The application of tracer test in a deep-buried long tunnel project in the Central Yunnan water diversion pro-ject is introduced.Based on a comprehensive investigation of the hydrogeological and engineering geological conditions, the tracer test is carried out in the area that the groundwater environment is under great influence of the tunnel construc-tion.With the tracer test, the migration pathway and underground watershed of groundwater is clearly uncovered, which provides reasonable, accurate and reliable information for routine selection of the tunnel.

关 键 词：岩溶 示踪试验 地下水运移 地下分水岭 

分 类 号：P641.2[天文地球—地质矿产勘探] P641.134[天文地球—地质学]