基于生态保护的强富水区山岭隧道地下水限排研究  

Research on Groundwater Discharge Limitation in Mountain Tunnels in Strong Rich Water Areas Based on Ecological Protection

作　　者：唐亮 吕世鑫 谭艳臣 常泽洲 李哲[2] 冯忠居[2] 王思琦 李德 金熙宾 TANG Liang;LV Shixin;TAN Yanchen;CHANG Zezhou;LI Zhe;FENG Zhongju;WANG Siqi;LI De;JIN Xibin(Poly Growth Engineering Co.,Ltd.,Guangzhou Guangdong 511431,China;School of Highway Engineering,Chang’an University,Xi’an Shaanxi 710064,China)

机构地区：[1]保利长大工程有限公司,广东广州511431 [2]长安大学公路学院,陕西西安710064

出　　处：《交通节能与环保》2024年第6期243-247,共5页Transport Energy Conservation & Environmental Protection

摘　　要：山岭隧道穿过强富水区时,常因排水方法不当导致隧道上部及周边地层含水量大幅降低,对隧道周边生态环境造成不利影响。本文依托古兜山隧道工程,开展基于生态保护的堵水限排的技术研究,采用计算疏干漏斗体积的方式,依据裘布依模型、泰斯公式计算隧道的涌水量,同时对补水量进行估算,提出适用于富水区隧道地下水的允许排放量。When the mountain tunnel passes through the strong water-rich area,the water content of the upper part of the tunnel and the surrounding stratum is often greatly reduced due to improper drainage methods,which adversely affects the ecological environment around the tunnel.Relying on the Gudoushan Tunnel Project,this paper carries out the technical research of water blocking and discharge restriction based on ecological protection,uses the method of calculating the volume of the drainage funnel,calculates the water inflow of the tunnel according to the Qiu Buyi model and the Taisi formula,and estimates the amount of water replenishment,and proposes the allowable discharge of groundwater suitable for tunnels in water-rich areas.

关 键 词：隧道工程 富水区 疏干漏斗 地下水允许排放量 堵水限排 

分 类 号：U453.6[建筑科学—桥梁与隧道工程]