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杨邑水库是鹤壁市一个重要水利枢纽,于年久失修,出现严重渗漏问题,现用防渗墙技术对其进行防渗治漏处理。根据杨邑水库自身特点和工程经验,选用冲击钻机配合液压抓斗成槽法开槽,即两钻一抓法。防渗墙利用开槽机具开槽,槽孔长为6m,浇筑封闭式混凝土。
Yangyi Reservoir is an important water control hub in Hebi City. It is in disrepair after a long period of time. There is a serious leakage problem. Presently, the impervious wall is used to treat seepage prevention and treatment. According to Yangyi reservoir own characteristics and engineering experience, the choice of impact drilling rig with hydraulic grab slot into the groove, that is, two drill a scratch method. Impermeable wall slotted with a slotted machine, slot length of 6m, pouring closed concrete.