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water gushing
    ON PREVENTION AND CONTROL OF WATER GUSHING HAZARD IN RAILWAY TUNNELS
    论铁路隧道涌水灾害的防治
    Analysis of Cause of Water Gushing and Prediction of Its Amount in No.7 Tunnel,the South Main Line of the YRDP
    引黄工程南干7号隧洞涌水原因分析及涌水量预测
    HYDRAULIC HEAD PRESSURE FORECASTING OF WATER GUSHING FOR TUNNEL WITH THICK OVERBURDEN
    深埋岩溶隧道涌水最大水头压力评估
    Classification for Water Gushing Types of Loess and Weak Rock highway Tunnel
    黄土软岩公路隧道涌水类型划分
    Treatment method of severe water gushing in tunnel
    隧道特大涌水的治理方法
    Hydrogeology Parameter Calculation in Water Gushing Test of Constant Drawdown Yield in Infinite Confined Aquifer Where Gushing in the Main Hole Is Observed from Several Other Holes
    无限承压含水层中主孔涌水多孔观测定降深井流试验水文地质参数计算
    From the aeolotropy of hard rock of tunnel engineering region, the stress distribution of several kinds of fault to the water gushing of tunnel, the type of geology disaster involved in macrocharacter, main control factors, disaster mechanism and control strategy in tunnel excavating are studied systematically in this thesis. The purpose is to establish a theory and technology method for forecast and decrease disaster in tunnel excavating.
    本文以硬岩隧道开挖工程区域岩体(石)的各向异性研究为起点,从不同类型断层为主要构造形迹的应力分布特征出发,并结合隧道地下涌水灾害,系统研究隧道开挖的地质灾害类型,以宏观表象、主控因素、灾害机制及防治对策为主要研究内容,全面深入研究旨在为隧道开挖期间防灾、减灾提供理论基础与技术路线。
    The research of underground water gushing is a very important topic in the production after entering the deep mine.
    矿床进入深部开采后,地下涌水的研究是生产中一个十分重要的课题。
    So, the research of water gushing to Malu after entering the underground has important realism meaning.
    因此,对矿段延深进入地下后的涌水进行研究具有重要的现实意义。
    This paper comprehensively expounds the problems of water gushing and water bursting which are commonly encountered with and extremely hazardous to railway tunnels.
    本文通过理论分析及实践资料验证,较全面地论述了铁路隧道最常遇并具极大危害性的涌水及突水灾害问题。
    During the working of Changxin Mansion oftwo stories under the ground and sixteen stories on theground,the water gushing in soil mass,the snad on the bot-tom of foundation washed seriouly.
    在地下两层、地上16层的长新大厦的施工过程中,由于土体涌水,使基础底部砂土冲蚀严重,不能满足地基的承载能力要求。
    The water bearing stratum and its tectonic characteristics along the tunnel line,aqueous petrofabrics and its water enrichment feature,regional water resisting layer,dynamic circulation of the ground water,cause of water gushing after the tunnel excavation and water gushing phenomena of the adjacent tunnel are analysed.
    本文分析了7号隧洞洞线的富水地层及其构造特征,含水岩性及其富水特征,区域隔水层、地下水的循环动态,开挖后的涌水因素及相邻隧洞的涌水现象;
    According to the antecedent investigation data,recorded geological data in course of construction,and on site survey done at many times,the author thought that the main cause which leads the excavated section of No. 1 and No. 2 inclined shafts to be submerged is the rising of regional ground water level and the water gushing in three fault zones.
    结合前期勘察资料、施工地质编录资料以及施工现场多次调查,认为1#、2#斜井近年来该区域地下水位抬升,三个断层带涌水是造成1#、2#斜井开挖洞段被淹的主要原因。
    The suggestions that the lining should be made following closely the excavation,if necessary,the adjoining rock of tunnels should be grouted in the tunnel section with relative abundance of underground water,and suggestions that the leading exploration,if necessary,the leading anchor grouting should be done in the fracture zone having great water gushing are proposed.
    并提出在地下水比较丰富的洞段,应遵循开挖后紧跟衬砌,必要时对隧洞围岩进行灌浆,在大量涌水的断裂构造带,应进行超前探测,必要时进行超前灌浆封堵措施等建议。
    To predict water gushing is one of the principal problems faced in the surveying and designing extra long tunnels.
    涌水预测是特长超深隧道勘测设计及施工中面临的重要问题之一。
    To obtain hydraulic conductivity(HC) is the basis to forecast water gushing and HC can not be determined by pumping test on a large scale for tunnels with superthick overburden.
    围岩渗透性是涌水预测的基础 ,对于超深隧道 ,不能通过大规模抽水试验来获得渗透性参数。
    It is unavoidable to encounter with geological disasters,such as water gushing,collapse or rock burst during tunnel construction.
    隧道在施工中不可避免地会遇到诸如涌水、塌方、岩爆等地质灾害问题。
    Water gushing along fault is a hazard to some underground engineering excavations.
    断层涌水常给工程带来危害。
    During tunnel construction beneath riverbed where sandstone and muddy sandstone with crushed fissures are deve loped,drilling,blasting and explosive vibration may cause collapse,water gushing and roof-fall accidents endangering the construction and embankment directly.
    在江底隧道施工中 ,以砂岩和泥质砂岩为主的破碎、裂隙节理发育地层经钻眼爆破震动后 ,出现了垮塌、涌水、冒顶等事故 ,直接危及工程和江堤安全。
    After grouting treatment,collapse water gushing and roof-fall accident can be thoroughly controlled and the project can go on smoothly to next procedure.
    经过高压封闭注浆治理 ,垮塌、涌水、冒顶地层得到完全改观 ,注浆区域内不再垮塌、涌水 ,使工程顺利通过该垮塌涌水区 ,进入下一步施工程序
 

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