山西中南部铁路通道跨沂沭断裂带工程地质选线

发布时间：2018-03-05 20:57

本文选题：工程地质选线　切入点：山西中南部铁路通道　出处：《铁道标准设计》2014年S1期 　论文类型：期刊论文

【摘要】：介绍山西中南部铁路通道跨沂沭断裂带工程地质选线的方法。针对研究区内沂沭断裂带的特点,提出"以遥感构造判释为先导的综合勘察选线方法",并制定选线原则、工作思路和方法,采用遥感判释、地面调查、物探、钻探等综合勘察方法,查明研究区内5条主干断裂的性质和影响范围,为选线研究提供科学、可靠的地质依据。通过比较5条主干断裂对各比选方案的影响范围及程度,并对各方案中桥、隧、站等重点工程的设置情况以及路网的合理性进行综合评价,最终确定的方案走行在沂沭断裂带的相对稳定区域,受各种不利因素影响小,重点工程均避开主干断裂影响区,同时,线路绕避沂水大学城,也可带动莒县的经济发展。
[Abstract]:This paper introduces the method of engineering geological line selection in the railway passage of central and southern Shanxi Province across the Yishu fault zone. In view of the characteristics of the Yishu fault zone in the study area, this paper puts forward a "comprehensive survey and line selection method based on the interpretation of remote sensing structure", and formulates the principle of line selection. The methods of remote sensing interpretation, ground survey, geophysical exploration, drilling and so on are used to find out the nature and influence range of 5 main faults in the study area, and to provide science for the research of route selection. The reliable geological basis. By comparing the influence range and degree of 5 main faults on each comparison scheme, and comprehensively evaluating the setting situation of the key projects such as bridge, tunnel and station, and the rationality of the road network, etc. The final scheme is located in the relatively stable area of the Yishu fault zone, which is little affected by various adverse factors, and the key projects avoid the main fault affected area. At the same time, the route around Yishui University Town can also promote the economic development of Ju County.
【作者单位】：中铁工程设计咨询集团有限公司;
【基金】：中铁工程设计咨询集团有限公司科研项目“活动断裂带对山西中南部铁路通道设计方案的影响及对策研究”(研2009-9)
【分类号】：U212.32

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