摘要
排水与防护设计是枢纽立交设计的重要部分。阐述了朝阳西枢纽立交地面排水与路基防护设计,具体介绍了山区高速公路枢纽立交区的排水与防护设计方法、步骤。
The design of drainage and protection for interchange is an important part of pivot interchange designs. The paper elaborates designs of ground drainage and subgrade protection, specifically introduces the design procedures and steps for drainage and protection of pivot interchange on freeway in mountain area.
出处
《北方交通》
2007年第1期64-66,共3页
Northern Communications
关键词
枢纽立交
排水系统
汇水面积
冲沟
路基防护
Pivot interchange Drainage system Catchment area Gully Protection of subgrade