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孟永升
Urban and Rural Studies 2021 No.01
中铁建诚合瑞正风险管理咨询有限公司
在地表不具备降水的条件下,二重管超前深孔注浆作为浅埋暗挖法施工辅助措施——在确保隧道围岩稳定、控制地表下沉量发挥着越来越重要作用.本文分析了二重管超前深孔注浆机械、材料的选择及注浆质量控制措施,为以后的注浆施工提供参考和帮助.
材料;深孔注浆;质量控制
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Language: 中文
CN:10-1589/TU
ISSN:2096-6539
Publication Frequency: 半月刊
An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.