摘要
以重庆南岸区四公里公交枢纽站施工为背景,基于工程实际所处地段、监测的动态车流量及负荷度,运用车道左右绿化带拓宽、修建盖板桥等方法,结合项目实际施工顺序,拟建立一套能够适应山地城市交通枢纽站施工期间的交通组织方案;结果表明:该创新交通组织方法拥有避免山地城市道路狭窄宽度受限的特点,合理拓宽改造人行道及绿化带为机动车道,并确保施工道路统计得出的高峰时段中高峰每小时单向最大流量及负荷度能达到车辆通行要求,同时合理利用山地城市高程不相同的特点,使用钢管柱支撑临时盖板,保证紧急情况下车辆的正常通行。
Based on the construction of the four-kilometer bus hub in Nan’an District of Chongqing,based on the actual location of the project and the dynamic traffic load monitoring degree.By using the methods of widening the left and right green belts of lanes and building covered slab bridges,combined with the actual construction sequence of the project.it is proposed to establish a traffic organization plan that can adapt to the construction period of the mountain city transportation hub;The results show that the innovative traffic organization method has the characteristics of avoiding narrow width limitation of mountain city roads,rationally widening and transforming sidewalks and greenbelts as motor lanes,and ensuring that the peak one-way maximum flow and load per hour during the peak period obtained by construction road statistics can meet the requirements of vehicle traffic,and rationally utilizing the different elevation characteristics of mountain city,and using it.The steel pipe column supports the temporary cover plate to ensure the normal passage of vehicles in emergencies.
作者
崔路允
CUI Luyun(The 5th Engineering Co.,Ltd,of China Railway 22th Bureau Group,Chongqing 400700,China)
出处
《施工技术》
CAS
2019年第S01期1069-1073,共5页
Construction Technology
基金
重庆市基础与前沿研究计划项目(cstc2013jcyjA30005).
关键词
交通枢纽站
负荷度
山地城市
交通组织方案
transportation hub station
load degree
mountain city
traffic organization plan
