摘要
以广东省新丰县辖梅坑至回龙（K18＋000~K60＋200）路段为例,对林区公路改造工程在地形复杂的既有路段进行研究,分析崇山峻岭、溪河沿线路段的地形、地貌,详细勘测既有路段资料,提出充分利用既有路段稳定边坡的有利条件,采用复曲线进行优化设计,结果提高了线形技术指标和路基设计质量以及降低了工程造价。
Taking the Meikeng to Huilong （K18 ＋ 000 - K60 ＋ 200） road section in Guangdong province Xinfeng county as an example, the forest road reconstruction project in the complex terrain of the existing road section for research, analysis of the mountains, along the river road section of topography, geomorphology, detailed survey of the existing road data, make full use of the advantage of the existing road slope stability is put forward, using optimal design of complex curve, the result improves the linear technical indicators and roadbed design quality and reduce the engineering cost.
出处
《福建林业科技》
2016年第2期151-155,共5页
Journal of Fujian Forestry Science and Technology
关键词
林区公路
改造工程
复曲线
优化设计
forest road
renovation project
complex curve
optimization design
