| 京张地区区域地壳稳定性评价 |
| |
| 引用本文： | 张树轩,杨为民,孟华君,张向营,李焕斌.京张地区区域地壳稳定性评价[J].地质力学学报,2018,24(1):70-77. |
| |
| 作者姓名： | 张树轩 杨为民 孟华君 张向营 李焕斌 |
| |
| 作者单位： | 1.中国地质科学院地质力学研究所, 北京 100081 |
| |
| 基金项目： | 中国地质调查局地质调查项目（DD20160267） |
| |
| 摘 要： | 在野外调查和广泛收集资料的基础上，分析了控制和影响京张地区区域地壳稳定性的主要因素及内外动力地质的耦合作用。选取活动断裂、地震活动性和深部地球物理等因素，同时选取工程岩组、地形地貌与地表地质灾害等11个因素作为评价因子，并对评价因子进行了分类赋值。采用多因素加权叠加分析方法，建立了区域地壳稳定性评价模型，基于GIS平台对京张地区的区域地壳稳定性进行了定量化评价，将研究区划分为稳定区、次稳定区、次不稳定区和不稳定区4个等级。依据区域地壳稳定性评价结果，为京张高速铁路、云顶滑雪场、石京龙滑雪场的建设和运营提出相关建议，为京张地区国土规划提供了基础依据。
|
| 关 键 词： | 京张地区 京张高速铁路 云顶滑雪场 石京龙滑雪场 多因子加权叠加法 区域地壳稳定性评价 |
| 收稿时间： | 2017/6/2 0:00:00 |
| 修稿时间： | 2017/12/5 0:00:00 |
REGIONAL CRUSTAL STABILITY EVALUATION IN BEIJING-ZHANGJIAKOU AREA |
| |
| ZHANG Shuxuan,YANG Weimin,MENG Huajun,ZHANG Xiangying and LI Huanbin.REGIONAL CRUSTAL STABILITY EVALUATION IN BEIJING-ZHANGJIAKOU AREA[J].Journal of Geomechanics,2018,24(1):70-77. |
| |
| Authors: | ZHANG Shuxuan YANG Weimin MENG Huajun ZHANG Xiangying and LI Huanbin |
| |
| Institution: | 1.Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China2.School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China |
| |
| Abstract: | On the basis of field investigation and extensive collection of information, the main factors of controlling and influencing regional crustal stability and the coupling action of internal and external dynamic geology are analyzed. Active fracture, seismicity and deep geophysics are selected as the main influencing factors of regional stability. At the same time, 11 factors, including engineering rock group, topography and surface geological hazards, are selected as evaluation factors and assigned according to category. The regional crustal stability evaluation model is established by multi-factors weighted superposition analysis method. Based on the GIS platform, the regional crust stability in Beijing-Zhangjiakou area is quantitatively evaluated, in which the research region are divided into 4 grades, including stable region, substable region, subunstable region and unstable region. According to the evaluation results of regional crustal stability, relevant suggestions are put forward for the construction and operation of the Beijing-Zhangjiakou high-railway, Yun Ding Shan Ski Slope and Shi Jing Long Ski Slope, which provides the basis for territorial planning of Beijing-Zhangjiakou area. |
| |
| Keywords: | Beijing-Zhangjiakou area Beijing-Zhangjiakou high-railway Yun Ding Shan Ski Slope Shi Jing Long Ski Slope multi-factors weighted superposition method regional crustal stability |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《地质力学学报》浏览原始摘要信息 |
| 点击此处可从《地质力学学报》下载免费的PDF全文 |
|
