摘要
勘察中发现,浏阳河大桥桥位地质条件复杂,岩溶发育,但相距桥位上游约2km和下游约1km的已建桥位处地质条件较好。文章对此从地质、构造、岩石特性等方面分析了该桥位处岩溶成因及分布规律。
Based on the information of investigation for constructing Liuyanghe Bridge,the site is in the complicated geological condition, which developed Karst, but near the sites ,one is upper river apart from about 2km and other is down river about lkm, both are in good condition. From the characteristics of geological formations, structures, authors analyse the developing causes and distribution of the Karst.
出处
《企业技术开发》
2005年第12期33-35,共3页
Technological Development of Enterprise
关键词
钙质砾岩
岩溶
断裂构造
裂隙水
测阳河大桥
calcrete
karst
fracture structure
fissure water
Liuyanghe bridge
