地形受限条件下K型交叉口改造设计方案比选  

Comparison and selection of design schemes for renovationof K-shaped intersections under terrain constrained conditions

作　　者：黄锦春 Huang Jinchun(Fuzhou Planning&Design Research Institute Group Co.,Ltd.,Fuzhou Fujian 350108,China)

机构地区：[1]福州市规划设计研究院集团有限公司,福建福州350108

出　　处：《山西建筑》2023年第17期139-142,共4页Shanxi Architecture

摘　　要：交叉口改造需结合路网规划、沿线用地、交通量及现场地形地物条件等多方面进行综合研究分析,重点把握改造方案的合理性、可行性和经济性。结合福建省闽清县南山路新建工程,从项目背景、建设条件、总体设计及造价对比等角度出发,对南山路—南北大街的现状K型平面交叉口提出3个改造设计方案,供类似项目参考。The renovation of intersections requires comprehensive research and analysis from various aspects such as road network planning,land use along the line,traffic volume,and on-site terrain conditions,with a focus on grasping the rationality,feasibility,and economy of the renovation plan.In combination with the new construction project of Nanshan Road in Minqing County,Fujian Province,from the perspective of project background,construction conditions,overall design and cost comparison,three reconstruction design schemes are proposed for the current K-type intersection of Nanshan Road Nanbei Street for reference of similar projects.

关 键 词：地形受限 异形交叉口 方案比选 

分 类 号：TU984.191[建筑科学—城市规划与设计]