摘要
南水北调中线总干渠线路长达1 276.6 km,其中陶岔至鲁山段为中线干渠的起始段,长239.042 km,跨越长江、淮河两大流域。渠线通过的地质单元多,存在的工程地质问题复杂,其中膨胀土(岩)问题、高地下水问题是陶岔至鲁山段最主要的工程地质问题。简要介绍了陶岔至鲁山段的地形地貌、区域地质构造与地震、地层岩性、水文地质以及主要工程地质问题。
The main canal of Middle Route Project of S-N Water Diversion is 1276.6 km in total,and the initial section canal from Taocha-Lushan is 239.042 km which crosses Yangtze River Basin and Huaihe River Basin.There are numerous geological units under the canal route,and the engineering geology problems are complicated,among which,expensive soil and high groundwater level are the main issues.We briefly describ topography and geomorphology,regional geological structure,seismic,stratigraphy lithology,hydrological geology as well as main engineering geological problems.
出处
《人民长江》
北大核心
2010年第16期14-17,共4页
Yangtze River
关键词
工程水文地质
膨胀土
高地下水位
南水北调中线一期工程
陶岔至鲁山段
Middle Route Project of S-N Water Diversion
expansive soil
high underground water level
Phase I Works of Middle Route Project of S-N Water Diversion
Taocha-Lushan section
