
浏览全部资源
扫码关注微信
1. 中国矿业大学资源与地球科学学院
2. 湖南省水务规划设计院有限公司
Online First:11 June 2025,
Published:11 June 2025
移动端阅览
柴琛, 周昌, 夏钊, et al. 新疆某千米埋深隧道断层控制地热成因及热害评价[J]. Bulletin of Geological Science and Technology, 2025, 44(4): 304-315.
柴琛, 周昌, 夏钊, et al. 新疆某千米埋深隧道断层控制地热成因及热害评价[J]. Bulletin of Geological Science and Technology, 2025, 44(4): 304-315. DOI: 10.19509/j.cnki.dzkq.tb20240290.
深部隧道建设受到各种地质活动的影响,其中地热活动严重影响了施工安全和效率,而目前研究缺乏对地热成因的实例研究。以拟建新疆某高速公路隧道(最大埋深1 348 m)为例,通过物探、钻探、水文地球化学、热红外遥感、无人机等方法得到该隧道工程地质、水文地质特征,对隧道附近温泉分布和高温等特征进行了研究。结果表明:温泉仅分布在F36与F37断裂交汇处EN方向的沟谷地区;研究区存在低电阻岩体破碎带,尤其分布在断层和温泉点附近;同时温泉水样矿化度与阿尔先河水相比相差很大,温度也略高于周围地层。研究得出研究区内地热水形成机制:地热水并非由较近的阿尔先河水补给,而是由大气降水和3 000 m外的冰雪融水补给,地下水汇聚到F35、F36、F37断层交汇点附近在地下约200 m处遇深部热源加热,高温地下水沿2个断层交汇处裂隙向地表流动。同时采用了层次分析法对该隧道拟建线路开展热害评估,将断层、地温、隧道涌水、围岩岩性4个因素作为主要影响因子,评估结果表明,B8线路分值最低,说明其受热害影响程度最小,判断B8线为最优线路。本研究揭示了深埋隧道地热活动的形成机制与分布规律,为高寒山区隧道热害防治提供了科学依据。
ObjectiveDeep tunnel construction is impacted by various geological processes
with geothermal activity significantly affecting construction safety and efficiency. However
case studies specifically revealing geothermal genesis remain scarce. MethodsAn integrated approach employing geophysical exploration
drilling
hydrogeochemical analysis
thermal infrared remote sensing
and UAV surveys was utilized to characterize the engineering geological and hydrogeological conditions of a planned expressway tunnel in Xinjiang (maximum burial depth: 1348 m)
with specific focus on adjacent hot springs and high-temperature phenomena. ResultsResults show that hot springs are exclusively distributed within the valley area northeast of the intersection between the F36 and F37 faults. Low-resistance fractured rock masses are presented within the study area
particularly concentrated near fault zones and hot spring locations. Additionally
hot spring water samples exhibit significantly higher mineralization compared to the Arxian River water
along with slightly elevated temperatures relative to the ambient strata. ConclusionBased on aformentioned findings
the geothermal water formation mechanism within the study area is proposed. Recharge occurs not from the proximal Arxian River
but from atmospheric precipitation and meltwater sourced from distal glaciers/snowfields approximately 3 km away. These recharged groundwaters converge near the F35-F36-F37 fault intersection
where it is heated at about 200 m depth by a deep-seated heat source before ascending along fractures in the fault zone towards the surface. Furthermore
employing the Analytic Hierarchy Process (AHP) for thermal hazard assessment of present planned tunnel alignments-considering faults
geothermal gradient
water inflow potential
and surrounding rock lithology as key factors-identified alignment B8 as optimal
evidenced by its lowest AHP score indicating minimal thermal hazard impact. This study elucidates the formation mechanisms and distribution patterns of geothermal activity in deep-buried tunnels
providing a scientific basis for thermal hazard mitigation in high-altitude permafrost regions.
王林涛.许疃煤矿地温分布特征与控制模式研究[D].安徽理工大学,2021(02).
张家齐.山岭铁路隧道施工塌方风险评估[D].石家庄铁道大学,2021(03).
张杰.拉月隧道地热场分布特征及热害防治措施研究[D].西南交通大学,2021(05).
Dong Yuan,Kun Xiao,Tao Feng,Guang Ze Zhang,Zheng Xuan Xu,Zhe Wei Wang,Xiao Juan Yi,Zhi Heng Lin,Zhi Long Zhang,Ru Zhang,Ji Hong Qi.GEOTHERMAL CHARACTERISTICS OF THE XIANSHUIHE FAULT ZONE AND THEIR ENGINEERING INFLUENCE ON TUNNEL CONSTRUCTION[J].Thermal Science,2023.
Lin Ming,Zhou Ping,Jiang Yifan,Zhou Feicong,Lin Jiayong,Wang Zhijie.Numerical investigation on comprehensive control system of cooling and heat insulation for high geothermal tunnel: A case study on the highway tunnel with the highest temperature in China[J].International Journal of Thermal Sciences,2022.
Paul A Gillespie,RE Holdsworth,D Long,A Williams,JC Gutmanis.Introduction: geology of fractured reservoirs[J].Journal of the Geological Society,2021.
Jingyuan Zhao,Ning Li,Fengyin Liu.Geological survey and drilling technology of karst land[J].Desalination and Water Treatment,2020.
Pingheng Yang,Dan Luo,Aihua Hong,Brian Ham,Shiyou Xie,Xiaoxing Ming,Zhixiang Wang,Zhonghe Pang.Hydrogeochemistry and geothermometry of the carbonate-evaporite aquifers controlled by deep-seated faults using major ions and environmental isotopes[J].Journal of Hydrology,2019.
Zhang Bao-jian,Zhao Tian,Li Yan-yan,Xing Yi-fei,Wang Gui-ling,Gao Jun,Tang Xian-chun,Yuan Wen-zhen,Zhang Dai-lei.The hydrochemical characteristics and its significance of geothermal water in both sides of large fault: Taking northern section of the Liaokao fault in north China as an example[J].China Geology,2019.
Pingheng Yang,Luo Dan,Chris Groves,Shiyou Xie.Geochemistry and genesis of geothermal well water from a carbonate–evaporite aquifer in Chongqing, SW China[J].Environmental Earth Sciences,2019.
Xianchun Tang,Jian Zhang,Zhonghe Pang,Shengbiao Hu,Ying Wu,Shujing Bao.Distribution and genesis of the eastern Tibetan Plateau geothermal belt, western China[J].Environmental Earth Sciences,2017(1).
杜先利,王泓博,赵容生,季辉,朱焕来,代登亮,王颖,李迎九,肖红平.松辽盆地南部大情字井区青山口组地热水化学特征及成因模式[J].地质科技通报,2024(03).
王长申,黄炳香,赵兴龙,任冬冬,李奎水,赵国宏,刘家丞,李丽华.伊南煤田伊犁一矿侏罗纪煤系地下水化学特征与水循环演化[J].采矿与安全工程学报,2024(01).
刘星辰,黄锋,陈树汪,王安民,杨冬.水热活动带下的隧道热害特征与成因分析[J].重庆交通大学学报(自然科学版),2024(03).
刘文连,利满霖,许模,漆继红,许汉华,易磊,李潇,眭素刚.穿越小江断裂的登楼山隧址区水热活动特征分析及隧道热害评估[J].隧道建设(中英文),2023(09).
李尚蔚,刘毅,李铜邦,彭红明.同仁地区地下热水水化学特征及演化过程分析[J].青海大学学报,2022(05).
袁可.高温隧道热害现象典型特点及影响因素权重分析[J].铁道建筑技术,2022(08).
张宁,张文哲,李郎平,兰恒星.青藏高原地温时空分布及某重大线性工程深部高地温风险分析[J].工程地质学报,2022(03).
李准.玉磨铁路高地温隧道降温技术及其经济研究[J].铁道工程学报,2022(06).
杜宇本,蒋良文,陈明浩,王哲威.中国铁路隧道勘察技术的发展与展望[J].隧道建设(中英文),2021(11).
王思琪,张保建,李燕燕,邢一飞,袁文真,李郡,高俊,赵甜.雄安新区高阳地热田东北部深部古潜山聚热机制[J].地质科技通报,2021(03).
王贵玲,蔺文静.我国主要水热型地热系统形成机制与成因模式[J].地质学报,2020(07).
严金秀.大埋深特长山岭隧道技术挑战及对策[J].现代隧道技术,2018(03).
邵杰,李瑛,侯光才,王文科,曾磊,段磊.新疆伊犁河谷地下水循环演化特征[J].干旱区研究,2017(01).
王争鸣.拉日铁路地热地区综合选线研究[J].铁道工程学报,2015(09).
张群,高明中,王新丰,李占魁,李宏亮.潘三煤矿地温分布规律分析[J].煤矿安全,2014(06).
杨新亮.拉日铁路吉沃希嘎隧道地热异常特征与防治措施分析[J].铁道标准设计,2014(07).
王建平.高原高地热隧道热害防治安全施工技术[J].中小企业管理与科技(上旬刊),2014(04).
谢君泰,余云燕.高海拔隧道工程热害等级划分[J].铁道工程学报,2013(12).
侯代平,刘乃飞,余春海,李宁.新疆布仑口高温引水隧洞几个设计与施工问题探讨[J].岩石力学与工程学报,2013(S2).
庞忠和,杨峰田,袁利娟,李义曼.新疆塔县盆地地热显示与热储温度预测[J].地质论评,2011(01).
黄润秋,王贤能.深埋隧道工程主要灾害地质问题分析[J].水文地质工程地质,1998(04).
I.M.Kutasov,李兰忠.用经验公式估算地温梯度[J].国外油气勘探,1995(06).
杨志勋,张兴权,王进.新疆地下热水[J].新疆地质,1990(03).
0
Views
153
下载量
3
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621