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| 基于效益成本比法确定公路养护工程设计阶段的研究 | |
| 引用本文： | 王远胜,张丰焰,聂易彬.基于效益成本比法确定公路养护工程设计阶段的研究[J].交通标准化,2008(5):175-178. |
| 作者姓名： | 王远胜 张丰焰 聂易彬 |
| 作者单位： | 1. 安徽省公路桥梁工程公司,安徽,合肥,230001 2. 长安大学公路学院,陕西,西安,710064;安徽交通职业技术学院,安徽,合肥,230051 3. 长安大学公路学院,陕西,西安,710064 |
| 摘 要： | 针对目前公路养护工程还没有明确的问题，分析公路养护工程两阶段设计总成本和总收益变化情况，同时从投资可行性的角度．利用效益成本比法（BCR）对不同规模下养护工程两阶段设计的需求进行研究，并用线性函数和多项式函数确定两阶段设计的临界点，给出相关的建议值，可为公路养护管理机构提供一个判定养护工程是否进行两阶段设计的标准。 |
| 关 键 词： | 公路养护工程 工程设计 两阶段设计 效益成本比 造价 |
Study on Confirming Design Stage of Highway Maintenance Engineering Based on BCR |
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| WANG Yuan-sheng,ZHANG Feng-yan,NIE Yi-bin.Study on Confirming Design Stage of Highway Maintenance Engineering Based on BCR[J].Communications Standardization,2008(5):175-178. | |
| Authors: | WANG Yuan-sheng ZHANG Feng-yan NIE Yi-bin |
| Institution: | WANG Yuan-sheng, ZHANG Feng-yan, NIE Yi-bin(1.Anhui Provincial Road＆ Bridge Construction Corporation, University, Xi＇an 710064, China; 3.Anhui Communications Hefei 230001, China; 2.School of Highway, Chang＇an Vocational ＆ Technical College, Hefei 230051, China) |
| Abstract: | In view of the problem not having been solved, the paper analyzes the change of the design gross cost and gross benefit of two-stage design of the highway maintenance engineering. From the point of investment feasibility, the benefit and cost ratio（BCR） is used to analyze the demand of two-phase design of maintenance engineering in different scales. At the same time the critical point is confirmed and its suggestion value of the two-stage design is presented by the linear function and polynomial function. The results provide a criterion of whether the two-stage of the maintenance engineering needs to be bone for highway maintenance and management departments. |
| Keywords: | highway maintenance engineering engineering design two-stage design benefit and cost radio （BCR） cost |
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