喀斯特洼地复杂渗流场封堵建库施工技术研究

摘要

The complicated hydrogeologic condition in Krast depression poses a problem of project.Due to the inaccuracy of reconnaissance and measurment,some waste and loss can be added.The article takes Lujiaoba Reservior as a example,try to research and applicate on sealing technology of superficial Karast pipeline,deep Karast pipeline and underground river,which can give us some reference and guide.%喀斯特洼地复杂的水文地质条件是水利工程建设中的难题,往往由于对渗流场的勘察计算不准确,造成了封堵工程的浪费和损失.本文以鹿角坝洼地水库为例,对喀斯特洼地复杂渗流场中浅层岩溶管道、深层岩溶管道及深大暗河的封堵技术进行了研究应用,对以后解决水利工程的渗漏问题具有借鉴指导作用.