摘要
广西某高速公路第二合同段位于广西壮族自治区东兰县境内,其境内岩溶发育,落水洞密布、地下暗河错综复杂,给工程设计及施工带来一定影响。介绍了两处内涝较为严重地区的水文计算方法,给路线设计、路基防护设计提供了基础资料。
Second section defined in contract for expressway in Guangxi is located in Donglan County of Guangxi Zhuang Autonomous Region,in which the developed karst,densely distributed sinkholes and interlaced underground rivers are likely to make a negative impact on engineering design and construction. The paper presents hydrological calculation and analysis for two regions with serious water-logging to offer basic data for route design,subgrade protection and design.
出处
《北方交通》
2017年第7期123-126,共4页
Northern Communications
关键词
岩溶内涝区
历史洪水调查
消水洞
流量
水文计算分析
Karst internal water-logging area
Historical flood survey
Sinkhole
Flow rate
Hydrological computation and analysis
