Deep foundation pit shoring engineering anchor cable antiseep construction method

The invention provides a deep foundation pit shoring engineering anchor cable antiseep construction method which comprises an anchor cable antiseep auxiliary pile construction technology and an anchorcable lock end leaking stoppage construction technology. The leaking stoppage operation can be completed at a time, and an oiliness polyurethane water swelling waterstop material is injected at a high pressure, and the plugging and leaking stoppage operations at all sides are made convenient and fast. The reliability is high, and side slope safety can be guaranteed while side slope leakage is well prevented and treated. 本发明提供了种深基坑支护工程锚索防渗漏施工工法，包括锚索防渗漏辅助桩施工工艺和锚索锁具端头堵漏施工工艺，堵漏作业可次完成，高压注入油性聚氨酯遇水膨胀止水材料四面封堵堵漏作业既便利又快捷；具有很高的可靠性，很好的防治边坡渗漏的同时，也保障了边坡的安全。