低等级公路改扩建总体设计及路线设计要点分析  

Analysis on Overall and Route Design Points of Low-grade Highway Reconstruction and Expansion

作　　者：杨思斌 YANG Si-bin(Liaoning Provincial Communications Planning and Design Institute Co.,Ltd.,Shenyang 110166,China)

机构地区：[1]辽宁省交通规划设计院有限责任公司

出　　处：《北方交通》2019年第11期61-65,共5页Northern Communications

摘　　要：总体设计及路线设计是公路设计的重要基础部分,其设计优劣直接影响道路的安全性、经济性及适用性。以G505库伦至奈曼公路NMKCSJ标段设计实例为项目依托,从总体设计、路线设计及平交口设计等方面,分析、归纳了低等级公路改扩建设计的要点,旨在为同类勘察设计项目提供一定借鉴及参考。Overall design and route design are important basic parts of highway design.The design quality directly influences the safety,economy and applicability of roads.Based on the design example of NMKCSJ section of G505 Kulun-Naiman Highway,the main points of reconstruction and expansion design of low-grade highway are analyzed and summarized from the aspects of overall design,route design and grade crossing design and so on,so as to provide some reference for similar survey and design projects.

关 键 词：公路工程改扩建 低等级公路 总体设计 路线设计 旧路利用 优化设计 

分 类 号：U416.05[交通运输工程—道路与铁道工程]