岩溶泉域煤矿奥灰顶部相对隔水性及水文地质特征研究

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (0 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要奥灰岩溶水水害是华北型煤田深部开采的关键制约因素，复杂的水文地质环境是灾害频发的主因。运用钻探、水文地质试验及地球物理探测手段对保德井田奥陶系顶部岩性、岩溶裂隙发育特征及相对富水性进行综合研究，论证研究区奥灰顶部相对隔水性。实施单孔抽水试验及群孔抽水试验，查明奥灰含水层渗流场特征；通过岩溶水水化学分析，探讨奥灰含水层水化学场特征及其演化规律：沿径流路径，岩溶水水质类型总体呈HCO3→HCO3•Cl→Cl的演化顺序。依据奥灰含水层水化学特征划分岩溶水径流分区，表明井田奥灰含水层处于弱径流–滞流区。基于井田奥灰含水层水文地质特征，提出奥灰顶部注浆改造的“深度合理，施工便利；物探先行，靶区圈定；优先布网，监控紧跟；上游布孔，引导注浆；成效保障，环保并重”的总体原则，对深部开采奥灰岩溶水水害防控及顶部注浆改造实施具有一定的指导意义。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章

关键词 ：采矿工程, 奥灰含水层, 相对隔水性, 渗流场特征, 水化学场特征, 注浆改造原则

Abstract：The hazard of Ordovician limestone karst water is the key threat of deep mining in north China type coal field，the main reason of which is the complicated hydrogeological environment. The lithology of Ordovician top，the development characteristics of karst fissure and the relative water abundance are studied in detail by means of drilling，hydrogeological tests and transient electromagnetic exploration. The relative impermeability of Ordovician top is presented. Single well pumping test and multiple well pumping test are conducted and the characteristics of seepage field of the aquifer is found out. The hydrochemical field and its evolution law are discussed deeply by the water chemical analysis. The general evolution sequence of karst water quality type during the run-off path is HCO3→HCO3•Cl→Cl. The study zone is divided into run-off partitions by hydrochemical field，which indicates that the field Ordovician limestone aquifer is located in weak flow and stagnant regions. The general principles are put forward based on the hydrogeological characteristics of field Ordovician limestone aquifer，including reasonable depth and convenient implementing，first geophysical exploration and target outlining，hydrographic system construction and monitoring detection following，upstream drilling and guiding grout，effects guaranteeing and paying attention to environmental protection. This study provides some guiding significance for preventing and controlling of Ordovician limestone karst water hazard under deep mining condition and the reform of Ordovician limestone aquifer.

Key words： mining engineering Ordovician limestone aquifer relative impermeability characteristics of
seepage field characteristics of hydrochemical field principles of grouting reinforcement

收稿日期: 2013-05-20

引用本文:

张伟杰1，李术才1，魏久传2，张庆松1，张霄1，车宗原3，王刚1. 岩溶泉域煤矿奥灰顶部相对隔水性及水文地质特征研究[J]. 岩石力学与工程学报, 2014, 33(2): 349-357.
ZHANG Weijie1，LI Shucai1，WEI Jiuchuan2，ZHANG Qingsong1，ZHANG Xiao1，. RELATIVE IMPERMEABILITY AND HYDROGEOLOGICAL CHARACTERISTICS OF ORDOVICIAN LIMESTONE OF COAL MINE IN KARST SPRING BASIN. , 2014, 33(2): 349-357.

链接本文:

http://www.rockmech.org/CN/Y2014/V33/I2/349

[4]	钱七虎. 地下工程建设安全面临的挑战与对策[J]. 岩石力学与工程学报，2012，31(10)：1 945-1 956.(QIAN Qihu. Challenges faced by underground projects construction safety and countermeasures[J]. Chinese Journal of Rock Mechanics and Engineering，2012，31(10)：1 945-1 956.(in Chinese)) " target="_blank">
[5]	虎维岳，何满潮. 深部煤炭资源及开发地质条件[M]. 北京：煤炭工业出版社，2008：47.(HU Weiyue，HE Manchao. Deep coal resources and geological conditions of development[M]. Beijing：China Coal Industry Publishing House，2008：47.(in Chinese)) " target="_blank">
[8]	胡中信，许进鹏，郑世书. 华北煤矿奥灰突水特点及防治对策研究[J]. 中国煤炭地质，2009：21(10)：34-36.(HU Zhongxin，XU Jinpeng，ZHENG Shishu. Study of Ordovician limestone water bursting characteristics and controlling countermeasures in north China coalmines[J]. Coal Geology of China，2009，21(10)：34-36.(in Chinese)) " target="_blank">
[9]	魏久传，李白英. 承压水上采煤安全性评价[J]. 煤田地质与勘探，2000，28(4)：57-59.(WEI Jiuchuan，LI Baiying. Security evaluation of coal mining above the confined aquifers[J]. Coal Geology and Exploration，2000，28(4)：57-59.(in Chinese)) " target="_blank">
[11]	张庆松，韩伟伟，李术才，等. 灰岩角砾岩破碎带涌水综合注浆治理[J]. 岩石力学与工程学报，2012，31(12)：2 412-2 419.(ZHANG Qingsong，HAN Weiwei，LI Shucai，et al. Comprehensive grouting treatment for water gushing analysis in limestone breccias fracture zone[J]. Chinese Journal of Rock Mechanics and Engineering，2012，31(12)：2 412-2 419.(in Chinese)) " target="_blank">
[1]	李增学. 煤层地质学[M]. 北京：煤炭工业出版社，2007：3.(LI Zengxue. Coalbed geology[M]. Beijing：Coal Industry Publishing House，2007：3.(in Chinese)) " target="_blank">
[2]	胡省三，成玉琪. 21世纪前期我国煤炭科技重点发展领域探讨[J]. 煤炭学报，2005，30(1)：1-7.(HU Shengsan，CHENG Yuqi. Discussions on key development fields of China?s coal science and technology at early stage of the 21st century[J]. Journal of China Coal Society，2005，30(1)：1-7.(in Chinese))
[13]	付雷，李壮福，许进鹏，等. 王家岭煤矿中奥陶统峰峰组隔水特征分析[J]. 中国煤炭地质，2010，22(3)：28-31.(FU Lei，LI Zhuangfu，XU Jinpeng，et al. Impermeability analysis of middle Ordovician Fengfeng formation in Wangjialing coalmine[J]. Coal Geology of China，2010，22(3)：28-31.(in Chinese)) " target="_blank">
[15]	白喜庆，白海波，沈智慧. 新驿煤田奥灰顶部相对隔水性及底板突水危险性评价[J]. 岩石力学与工程学报，2009，28(2)：273-280.(BAI Xiqing，BAI Haibo，SHEN Zhihui. Relative strata impermeability in Ordovician top and risk assessment of water inrush from coal floor in Xinyi coalfield[J]. Chinese Journal of Rock Mechanics and Engineering，2009，28(2)：273-280.(in Chinese))
[18]	张伟杰. 基于渗流-应力耦合作用的裂隙型底板突水机理及危险性预测研究[硕士学位论文][D]. 青岛：山东科技大学，2010. (ZHANG Weijie. Water-inrush mechanism and prediction of fractured floor based on coupling of seepage and stress[M. S. Thesis][D]. Qingdao：Shandong University of Science and Technology，2010.(in Chinese)) " target="_blank">
[19]	韩行瑞，鲁荣安，李庆松，等. 岩溶水系统：山西岩溶大泉研究[M]. 北京：地质出版社，1993：128.(HAN Xingduan，LU Rongan，LI Qingsong，et al. Karst water system—the study of karst springs in Shanxi[M]. Beijing：Geological Press，1993：128.(in Chinese)) " target="_blank">
[21]	侯方浩，方少仙，董兆雄，等. 鄂尔多斯盆地中奥陶统马家沟组沉积环境与岩相发育特征[J]. 沉积学报，2003，21(1)：106-112.(HOU Fanghao，FANG Shaoxian，DONG Zhaoxiong，et al. The developmental characters of sedimentary environments and lithofacies of middle Ordovician Majiagou formation in Ordos basin[J]. Acta Sedimentologica Sinica，2003，21(1)：106-112.(in Chinese))
[24]	唐健生，韩行瑞. 山西岩溶大泉水文地球化学研究[J]. 中国岩溶，1991，10(4)：262-276.(TANG Jiansheng，HAN Xingduan. Study on hydrogeochemistry of large karst springs in Shanxi plateau[J]. Carsologica Sinica，1991，10(4)：262-276.(in Chinese)) " target="_blank">
[25]	闫福贵，梁永平，张翼龙，等. 鄂尔多斯盆地周边地区岩溶发育模式及岩溶地下水开发利用探讨[J]. 地学前缘，2010，17(6)：227-234.(YAN Fugui，LIANG Yongping，ZHANG Yilong，et al. Discussion about development mode of karst and exploitation of karst water around the Ordos basin[J]. Earth Science Frontiers，2010，17(6)：227-234.(in Chinese)) " target="_blank">
[3]	何满潮，钱七虎. 深部岩体力学基础[M]. 北京：科学出版社，2010：79.(HE Manchao，QIAN Qihu. The basis of deep rock mechanics[M]. Beijing：Science Press，2010：79.(in Chinese)) " target="_blank">
[6]	董书宁. 对中国煤矿水害频发的几个关键科学问题的探讨[J]. 煤炭学报，2010，35(1)：66-71.(DONG Shuning. Some key scientific problems on water hazards frequently happened in China’s coalmines[J]. Journal of China Coal Society，2010，35(1)：66-71.(in Chinese))
[7]	王希良，郑世书，郭励生. 邢台煤矿下组煤开采水文地质条件评价及突水危险性预测[J]. 煤田地质与勘探，2000，28(3)：43-45.(WANG Xiliang，ZHENG Shishu，GUO Lisheng. Assessment of hydrogeological conditions and prediction of water gush for mining the lowest coal seam in Xingtai coalmine[J]. Coal Geology and Exploration，2000，28(3)：43-45.(in Chinese)) " target="_blank">
[10]	缪协兴，浦海，白海波. 隔水关键层原理及其在保水采煤中的应用研究[J]. 中国矿业大学学报，2008，37(1)：1-4.(MIAO Xiexing，PU Hai，BAI Haibo. Principle of water-resisting key strata and its application in water-preserved mining[J]. Journal of China University of Mining and Technology，2008，37(1)：1-4.(in Chinese)) " target="_blank">
[12]	缪协兴，白海波. 华北奥陶系顶部碳酸岩层隔水特性及分布规律[J]. 煤炭学报，2011，36(2)：185-193.(MIAO Xiexing，BAI Haibo. Water-resisting characteristics and distribution rule of carbonate strata in the top of Ordovician in north China[J]. Journal of China Coal Society，2011，36(2)：185-193.(in Chinese))
[14]	于国芳，郭英海，解奕炜. 山西省柳林西部峰峰组含水特征及其矿井防治水的意义[J]. 中国煤田地质，2005，17(4)：28-31.(YU Guofang，GUO Yinghai，XIE Yiwei. Fengfeng formation aquiferous features and its significance on mine water control in western Liulin，Shanxi[J]. Coal Geology of China，2005，17(4)：28-31.(in Chinese)) " target="_blank">
[16]	王沙沙. 保德煤矿奥灰富水性及11#煤底板突水危险性评价[硕士学位论文][D]. 青岛：山东科技大学，2011.(WANG Shasha. Evaluation of the Ordovician limestone water enrichment and water inrush risks of the No.11 coal seam floor in Baode coal mine[M. S. Thesis][D]. Qingdao：Shandong University of Science and Technology，2011.(in Chinese)) " target="_blank">
[17]	赵阳升，胡耀青，杨栋，等. 底板岩石水力特性原位测试研究[J]. 工程地质学报，1999，7(4)：315-320.(ZHAO Yangsheng，HU Yaoqing，YANG Dong，et al. Study of in-situ measurement of hydraulic feature of base rocks[J]. Journal of Engineering Geology，1999，7(4)：315-320.(in Chinese))
[20]	冯增昭，鲍志东. 鄂尔多斯奥陶纪马家沟期岩相古地理[J]. 沉积学报，1999，17(1)：1-8.(FENG Zengzhao，BAO Zhidong. Lithofacies paleogeography of Majiagou age of Ordovician in Ordos basin[J]. Acta Sedimentologica Sinica，1999，17(1)：1-8.(in Chinese))
[22]	郭彦如，赵振宇，付金华，等. 鄂尔多斯盆地奥陶纪层序岩相古地理[J]. 石油学报，2012，33(增2)：95-109.(GUO Yanru，ZHAO Zhenyu，FU Jinhua，et al. Sequence lithofacies paleogeograghy of the Ordovician in Ordos basin，China[J]. Acta Petrolei Sinica，2012，33(Supp.2)：95-109.(in Chinese)) " target="_blank">
[23]	曹金亮，韩颖，袁新华，等. 天桥泉域岩溶水系统水动力场、水化学场特征分析[J]. 中国岩溶，2005，24(4)：312-317.(CAO Jinliang，HAN Ying，YUAN Xinhua，et al. Analysis of the characteristics of hydrodynamic field and hydrochemical field of karst groundwater system in Tianqiao spring basin[J]. Carsologica Sinica，2005，24(4)：312-317.(in Chinese)) " target="_blank">