A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water-rich tunnel water inrush prevention combined control device and method
The invention discloses a water-rich tunnel water bursting prevention combined control device and method. The device comprises a drainage structure, a water interception curtain and a relief well, wherein the water interception curtain and the relief well are sequentially arranged in the direction from surface water to a tunnel face. The water stopping curtain and the pressure relief well extend from the ground surface to the underground, and the bottom end of the water stopping curtain is higher than the bottom end of the pressure relief well. The drainage structure extends into the surrounding rock through the tunnel face. According to the water-rich tunnel water inrush prevention combined control device and method, through the water interception curtain, the decompression well and the drainage structure which are arranged in sequence, the underground water near the tunnel face of the tunnel is intercepted, reduced and drained, the dry working environment of the tunnel face is guaranteed with few manpower and material resources, the construction safety is guaranteed, and meanwhile the construction quality is improved.
本发明公开了一种富水隧洞防突水联合控制装置及方法，其中装置包括包括排水结构以及由地表水至掌子面方向依次设置的截水帷幕和减压井；截水帷幕和减压井均由地表向地下延伸，且截水帷幕的底端高于减压井的底端；排水结构经由掌子面伸入围岩。本发明的富水隧洞防突水联合控制装置及方法，通过依次设置的截水帷幕、减压井和排水结构，实现对隧洞掌子面附近地下水的“截、减、排”，以较少的人力物力保证掌子面的干作业环境，保证施工安全的同时，提升了施工质量。
Water-rich tunnel water inrush prevention combined control device and method
The invention discloses a water-rich tunnel water bursting prevention combined control device and method. The device comprises a drainage structure, a water interception curtain and a relief well, wherein the water interception curtain and the relief well are sequentially arranged in the direction from surface water to a tunnel face. The water stopping curtain and the pressure relief well extend from the ground surface to the underground, and the bottom end of the water stopping curtain is higher than the bottom end of the pressure relief well. The drainage structure extends into the surrounding rock through the tunnel face. According to the water-rich tunnel water inrush prevention combined control device and method, through the water interception curtain, the decompression well and the drainage structure which are arranged in sequence, the underground water near the tunnel face of the tunnel is intercepted, reduced and drained, the dry working environment of the tunnel face is guaranteed with few manpower and material resources, the construction safety is guaranteed, and meanwhile the construction quality is improved.
本发明公开了一种富水隧洞防突水联合控制装置及方法，其中装置包括包括排水结构以及由地表水至掌子面方向依次设置的截水帷幕和减压井；截水帷幕和减压井均由地表向地下延伸，且截水帷幕的底端高于减压井的底端；排水结构经由掌子面伸入围岩。本发明的富水隧洞防突水联合控制装置及方法，通过依次设置的截水帷幕、减压井和排水结构，实现对隧洞掌子面附近地下水的“截、减、排”，以较少的人力物力保证掌子面的干作业环境，保证施工安全的同时，提升了施工质量。
Water-rich tunnel water inrush prevention combined control device and method
富水隧洞防突水联合控制装置及方法
WEI JUNYAO (author) / ZHOU HENG (author) / ZHANG YING (author) / DI SHENGJIE (author) / LYU QINGCHAO (author) / CHEN LIANG (author) / WANG MINGJIANG (author) / LIU JING (author) / LU XI (author)
2023-01-31
Patent
Electronic Resource
Chinese
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