摘要
Abstract
Based on the analysis of traffic volume forecast, functional orientation and technical standards for adjacent railway lines for the proposed Jianning-Guanzhishan section of Pucheng-Meizhou Railway, the reasonable railway technical standard is to be defined. This article, based on traffic volume and railway network coordinate principle, analyses comprehensively the main technical standards of the referred railway from aspects of terrain adaptation, traffic organization and investment scale. The analysis covers the comparison of target speed of 120 km/h project with that of 160 km/h, the restricted grade of 9‰ with that of 13‰. The results recommend single track railway, electric traction, 160km/h of target speed, restricted slope of 13‰ for the entire line except 9‰ specifically for this section.关键词
浦梅铁路/技术标准/速度目标值/牵引质量/限制坡度Key words
Pucheng-Meizhou Railway/Technical standards/Target speed/Traction quality/Restricted slope分类
交通工程
