摘要
以济南至东营高速公路滨州西枢纽互通立交为例,采用计算立交区主线和匝道采用不同跨越方式时方案的工程造价方法,结合各种跨线方案下现有道路在施工期的交通组织设计,进行立交最佳跨越方案选择。结果表明,滨州西枢纽立交采用主线下穿形式时工程造价可节约1亿余元,虽施工期对被交路交通有一定影响,需要进行相应交通组织设计,但资金节省数量较大,为重点推荐方案。
Taking Binzhou hub interchange of Jinan to Dongying expressway as an example,Both cost calculation of mainline and ramp with different crossing program and each traffic organization design during construction period are considered to decide which crossing program is better. The result shows that more than one hundred million invest could be saved if mainline adopts down through the existing expressway. Although there are some influence on existing expressway during construction period and trffic organization is required,the project invest saved is great,so it is better program.
出处
《公路工程》
北大核心
2015年第3期171-174,共4页
Highway Engineering
基金
山东省科技发展计划项目(2011GGX10504)
济南市科技发展计划项目(201303024)
关键词
造价控制
枢纽立交
跨越方案
交通组织
cost control
hub interchange
crossing program
traffic organization
