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| Study on grouting reinforcement technology of waterproof gate wall under open condition |
| Zhang Xianbo |
| Jinzhong Company, Jinzhong Group, Jinzhong 030600, China |
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Abstract This paper introduced the grouting reinforcement of waterproof gate wall under open conditions by optimizing drilling design and grouting method, the grouting reinforce of waterproof gate wall was completed in Gequan Mine by way of designing grouting reinforcement scheme and making aggregate. The method of coring drilling and water injection was used to test effect, and the result showed that the effect was good. This technology provided a technical basis for grouting reinforcement under similar open conditions.
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