郭如军, 何发亮. 2016: 隧道施工突泥致灾构造及其分类. 工程地质学报, 24(s1): 577-583. DOI: 10.13544/j.cnki.jeg.2016.s1.084
    引用本文: 郭如军, 何发亮. 2016: 隧道施工突泥致灾构造及其分类. 工程地质学报, 24(s1): 577-583. DOI: 10.13544/j.cnki.jeg.2016.s1.084
    GUO Rujun, HE Faliang. 2016: MUD BURST DISASTER-CAUSING STRUCTURE DURING CONSTRUCTION OF TUNNEL AND ITS CLASSIFICATION. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 577-583. DOI: 10.13544/j.cnki.jeg.2016.s1.084
    Citation: GUO Rujun, HE Faliang. 2016: MUD BURST DISASTER-CAUSING STRUCTURE DURING CONSTRUCTION OF TUNNEL AND ITS CLASSIFICATION. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 577-583. DOI: 10.13544/j.cnki.jeg.2016.s1.084

    隧道施工突泥致灾构造及其分类

    MUD BURST DISASTER-CAUSING STRUCTURE DURING CONSTRUCTION OF TUNNEL AND ITS CLASSIFICATION

    • 摘要: 隧道施工突泥灾害以其发生的突然性、掩埋性和巨大的危害性,为隧道工程界所广泛关注。根据以往隧道施工突水灾害与引发突水灾害的不良地质体的关系,总结提出了包括泥水混合充填岩溶、与地表相通的黏土充填岩溶、黏土充填深大岩溶沟槽、深部黏土充填岩溶、压性断层主干断层带糜棱岩或断层泥、未胶结富水压性断层强烈破碎带和底部黏土夹破碎岩块充填岩溶7种可能导致隧道施工突泥灾害发生的突泥致灾构造;根据突泥致灾构造构成、可能的隔泥岩土盘类型和广泛采取的工程处理措施,提出了突水致灾构造分类三原则,将突水致灾构造划分成泥水混合充填岩溶、黏土充填岩溶、破碎岩石块体裂隙空隙孔隙充填黏土和压性断层主干断层带糜棱岩或断层泥4类。

       

      Abstract: Mud burst is widely concerned by tunnel engineering due to its universality, burying and severity. Seven mudburst disaster-causingstructures, including water and mud mixed filling karst, clay filled karst communicating with the earth surface, clay filling deep grike and bath, deep clay filled karst, fault mud or fault mylonite in main fault zone, uncemented rich water fault strong compression fracture zone, and clay with crushed rock block filling in bottom of karst, were advancedaccording to the relationship between water inrush and unfavorable geologic bodies. Three principles for classification and four types mud burst disaster-causingstructures(water and mud mixed filling karst, clay filled karst, filling clayand in fracture and gap between broken rock blocks, and fault mud or fault mylonite in main fault zone) also were advanced according to the composition of mudburst disaster-causingstructure, type of mud-resisting rock-soil plate and extensive engineering treatment measures in this paper.

       

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