摘要
沪昆高铁萍乡—丰城沿线岩溶发育。通过1∶50000环境地质调查、物探、钻探等手段,对该区岩溶发育规律和控制因素进行研究。结果表明,研究区岩溶发育形态多样,平面上主要分布在岩溶丘陵和岗阜地形,垂向上自上而下岩溶发育强度渐弱。岩溶发育的控制因素主要有岩性、水文条件、地形地貌、地质构造、新构造运动等因素。这些认识对区内的城镇群规划建设、确保岩土工程安全等具有指导意义。
Karst development is strong along pingxiang-fengcheng section of shanghai-kunming high-speed rail.The basic feature was studied according to 1:50000 geological survey, seismic exploration and drilling verificationetc. The results show that the karst forms is various, karst development in low mountain and hilly terrain in the plane and development intensity diminuendo down in vertical. The controlling factors of karst development include lithology, hydrology condition, landform, geological structure, new tectonic movement and so on. It has guiding significance to the construction of urban agglomeration planning and the safety of geotechnical engineering.
作者
杨永革
付检根
陈静
YANG Yong-Ge;FU Jian-Gen;CHEN Jing(Jiangxi province geological survey institute , Nanchang,330030, Jiang Xi,China)
出处
《华南地质与矿产》
CAS
2016年第4期389-396,共8页
Geology and Mineral Resources of South China
基金
中国地质调查局项目"鄱阳湖生态经济区环境地质综合调查"(1212011014009)
关键词
岩溶形态
岩溶特征
发育规律
沪昆高铁
karst form
Karst features
Development regularity
Shanghai-kunming high-speed railway