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厚煤层掘进跨巷技术难题加固处理方法探索与应用
Author(s) -
西凯 郭
Publication year - 2020
Publication title -
建筑工程与管理
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2661-4413
pISSN - 2661-4405
DOI - 10.33142/aem.v2i11.3176
Subject(s) - political science
煤矿掘进工作面由于受到跨巷上顶存在的原有冒落空洞影响对掘进安全施工构成很大威胁如果在施工过程中对冒落空间处理不善将会带来严重的安全隐患危险安全生产。针对串草圪旦煤矿在6100辅运巷北段跨中央变电所上顶掘进过程中新掘巷道与原有变电所硐室存在上下十字交叉关系两巷层间距较薄且新掘巷道下方原有硐室上顶存在空洞给安全生产带来隐患。通过分析研究采取了一系列措施并取得良好效果。

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