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马来西亚知玛达苏湖隧洞工程岩溶地质条件分析
引用本文:李苍松, 丁建芳, 李富明, 何发亮. 2016: 马来西亚知玛达苏湖隧洞工程岩溶地质条件分析. 工程地质学报, 24(s1): 1255-1262. DOI: 10.13544/j.cnki.jeg.2016.s1.183
作者姓名:李苍松  丁建芳  李富明  何发亮
作者单位:1.中铁西南科学研究院有限公司 成都 611731
基金项目:国家自然基金面上项目-岩溶隧道地下水化学动力学及分形特征研究(41372334)资助
摘    要:知玛达苏湖隧洞工程位于马来西亚半岛西海岸最北部的玻璃市。研究区以岩溶地貌闻名,地塔状石灰岩丘陵十分常见。结合现场地质调查和前期有关资料,论文对隧洞工程穿越区域的地层岩性、地质构造、气象水文等进行简要介绍。在此基础上,从岩溶发育的基本必要条件出发,结合区域宏观岩溶及微观岩溶发育规律分析,应用分形理论开展岩溶发育程度评价和隧洞工程岩溶围岩分级评价,详细阐述隧洞工程施工可能面临的岩溶工程地质问题并提出相应的设计施工对策。隧洞工程的施工实践对岩溶地质条件分析结果进行了较好的验证,值得同类隧洞工程施工设计参考借鉴。

关 键 词:隧洞工程  岩溶  工程地质问题  施工对策
收稿时间:2016-02-25
修稿时间:2016-05-20

ANALYSIS OF KARST GEOLOGICAL CONDITION AT TIMAH TASOH LAKE TUNNEL PROJECT,MALAYSIA
LI Cangsong, DING Jianfang, LI Fuming, HE Faliang. 2016: ANALYSIS OF KARST GEOLOGICAL CONDITION AT TIMAH TASOH LAKE TUNNEL PROJECT, MALAYSIA. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 1255-1262. DOI: 10.13544/j.cnki.jeg.2016.s1.183
Authors:LI Cangsong  DING Jianfang  LI Fuming  HE Faliang
Affiliation:1.China Railway Southwest Research Institute Co., Ltd., Chengdu 611731
Abstract:TIMAH TASOH Lake Tunnel Project was located at the Perlis province, most northern of the west coast of Malaysia Peninsular. The study area was known for karst topography, ground limestone tower hills very common. Combined with field geological survey and preliminary information, it was mainly introduced of the tunnel project area with lithology, geological structure, meteorology and hydrology. On this basis, starting from the basic necessary conditions analysis of karst, combined with regional macro micro karst law analysis, the evaluation of karst development degree and karst tunnel surrounding rock classification were carried out by the application of fractal theory.karst geology engineering problems probably faced when tunnel constructing were elaborate detailly, and the corresponding countermeasures of design and construction were proposed. Well verified by the tunnel construction practice with the karst geological conditions analysis results, it was worthy of the reference for the same tunnel project construction and design.
Keywords:Tunnel  Karst  Engineering geological problems  Construction measures
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