深浅孔复合注浆止水工艺研究与应用
李雄
（山西霍州煤电集团李雅庄煤矿，山西 霍州 031400）
摘要： 李雅庄煤矿副斜井30～90 m区段河床砂砾层渗水，涌水量10～20 m³/h，冬季结冰，影响斜井安全运输。通过现
场踏勘，结合水文地质资料分析和现场勘察，工程宜采取水泥与化学材料2 种浆材结合的方式进行注浆施工。首先利用
水泥浆材的经济性充填壁后浅部围岩较大孔隙，然后采用化学材料（CH-601 型）的先进属性封堵深部较小裂隙。经过
综合治理，副斜井淋水区域滴水不成线，冬季不结冰，保障了矿井副斜井的运输安全。
关键词： 副斜井；河床沙砾层；壁后注浆堵水技术；化学材料（CH-601 型）
中图分类号： TD265.4     文献标识码： A     文章编号： 2095-0802-(2022)01-0148-03
Research and Application of Deep and Shallow Hole Compound Grouting Water
Sealing Technology
LI Xiong
(Liyazhuang Coal Mine, Huozhou Coal Electricity Group of Shanxi, Huozhou 031400, Shanxi, China)
Abstract: The sand gravel layer of the riverbed in the 30-90 m section of the auxiliary inclined shaft of Liyazhuang Coal Mine
has water seepage, and the water inflow is 10-20 m³/h. Icing in winter affects the safe transportation of the inclined shaft. Through
site survey, combined with hydrogeological data analysis and site survey, the project should adopt the combination of cement and
chemical materials for grouting construction. Firstly, the economy of cement slurry was used to fill the large pores in the shallow
surrounding rock behind the wall, and then the advanced properties of chemical materials (CH-601) were used to block the small
deep fractures. After comprehensive treatment, the dripping water in the drenching area of the auxiliary inclined shaft does not
form a line and does not freeze in winter, which ensures the transportation safety of the auxiliary inclined shaft of the mine.

Key words: auxiliary inclined shaft; sand gravel layer of riverbed; grouting water sealing technology behind wall; chemical
materials (CH-601)