环境地质对宝坻区地下空间开发的影响分析  

Analysis of Influence of Environmental Geology on Underground Space Development in Baodi District

作　　者：张洋[1] 张朋飞[1] 李先瑞[1] ZHANG Yang;ZHANG Pengfei;LI Xianrui(Nucleus Industry No.247 Brigade of Tianjin North China Geological Exploration Bureau,Tianjin 301800,China)

机构地区：[1]天津华北地质勘查局核工业二四七大队,天津301800

出　　处：《中国资源综合利用》2023年第1期92-94,共3页China Resources Comprehensive Utilization

摘　　要：断层与地裂缝、地面沉降、砂土液化与地震是影响地下空间开发的主要环境地质因素。为了更好地规划和开发天津市宝坻区地下空间资源,本文从环境地质的角度对地下空间开发影响比较大的环境地质因素进行危险性评估。初步评估结果表明,环境地质对宝坻区地下空间开发的影响较小,总体来看,它属于适宜开发区,这为宝坻区地下空间开发提供地质依据。Faults and ground fissures, land subsidence, sand liquefaction and earthquakes are the main environmental geological factors affecting the development of underground space. In order to better plan and develop the underground space resources in Baodi District, Tianjin City, this paper makes a risk assessment of the environmental geological factors that have a greater impact on the development of underground space from the perspective of environmental geology. The preliminary assessment results show that the environmental geology has little impact on the development of underground space in Baodi District, in general, it is a suitable development area, which provides a geological basis for the development of underground space in Baodi District.

关 键 词：地下空间 环境地质 地面沉降 砂土液化 地震 危险性分析 

分 类 号：P642[天文地球—工程地质学] TU91[天文地球—地质矿产勘探]