Tunnel drainage system and disposal method for crystal blockage of tunnel



The invention provides a tunnel drainage system and a disposal method for crystal blockage of a tunnel. The tunnel drainage system facilitating observation of tunnel crystals comprises longitudinal drain pipes, a transverse drain pipe and a central drain pipe, wherein the longitudinal drain pipes, the transverse drain pipe and the central drain pipe are connected in sequence, the longitudinal drain pipes are arranged on the two sides of the tunnel, the transverse drain pipe and the central drain pipe are arranged under the tunnel, an overflow pipe communicated with the transverse drain pipe is arranged above the transverse drain pipe, and the other end of the overflow pipe is communicated with the space of the tunnel. The tunnel drainage system is simple in structure and ingenious in design; the crystal blockage conditions in the transverse drain pipe can be known through the overflow pipe, so the crystals can be disposed conveniently in time, normal operation of the established tunnel is maintained, safety accidents caused by the crystals are avoided, and the tunnel drainage system is suitable for popularization and application.




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Patent Citations (6)

    Publication numberPublication dateAssigneeTitle
    CN-101363239-AFebruary 11, 2009刘宪武;孙俊峰;王 岩Indoor drainage system capable of prevention sewage from pouring
    CN-203412050-UJanuary 29, 2014镇江威信广厦模块建筑有限公司(中外合资)Building connecting piece
    CN-203488208-UMarch 19, 2014中铁二十局集团第二工程有限公司Drainage system in tunnel hole
    CN-203514417-UApril 02, 2014陈健Odor-resistant sewer line capable of preventing sewage from flowing backwards
    CN-204041113-UDecember 24, 2014重庆国翔新材料有限公司一种便于观察隧道结晶的排水系统
    EP-0722038-A1July 17, 1996Bilfinger + Berger BauaktiengesellschaftTunnel-Längsentwässerungseinrichtung

NO-Patent Citations (0)


Cited By (2)

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    CN-105436155-AMarch 30, 2016重庆交通大学一种去除隧道排水管钙镁结晶体的专用共振除晶装置及其使用方法
    CN-105436155-BAugust 04, 2017重庆交通大学一种去除隧道排水管钙镁结晶体的专用共振除晶装置及其使用方法