| 基于寿命周期成本的公铁立交桥改造方案研究 |
| |
| 引用本文： | 武喜,李娟,乔婧.基于寿命周期成本的公铁立交桥改造方案研究[J].物流科技,2010,33(10):29-31. |
| |
| 作者姓名： | 武喜 李娟 乔婧 |
| |
| 作者单位： | 1. 山西省公路局,大同分局,山西,大同,370006
2. 河北工业大学,土木工程学院,天津,300401 |
| |
| 基金项目： | 交通部西部交通建设科技项目;项目，河北交通厅科技计划项目;项目，河北工业大学博士基金资助项目;项目 |
| |
| 摘 要： | 为了提高桥梁的安全性,降低成本,以桥梁工程、交通工程为基础,从经济学原理出发对公铁立交桥的病害进行分析,用运寿命周期成本（LCC）方法,综合考虑桥梁的最初投资费用、养护维修、运营等费用,系统地开展公铁立交桥改造方法的研究,提出符合实际情况的改造方案,从实效方面构造经济分析模型进行了验证。为桥梁改造提出了一种新的思路。
|
| 关 键 词： | 寿命周期成本 公铁立交桥 改造 |
Reforming Scheme Research of the Highway-Railway Separation Bridge Based on Life-Cycle Cost |
| |
| WU Xi,LI Juan,QIAO Jing.Reforming Scheme Research of the Highway-Railway Separation Bridge Based on Life-Cycle Cost[J].Logistics Management,2010,33(10):29-31. |
| |
| Authors: | WU Xi LI Juan QIAO Jing |
| |
| Institution: | 1.Datong in Shanxi Province Branch of Roads Highway Bureau,Datong 370006,China;2.College of Civil Engineering,HebeiUniversity of Technology,Tianjin 300401,China) |
| |
| Abstract: | In order to improve the safety of bridge and reduce costs,this paper is based on bridge engineering and traffic engineering.As a starting point to the principles of economics,the disease of the highway-railway separation bridge is analyzed by using Life-Cycle Cost Analysis.Considering the initial investment costs,maintenance costs,and operation costs of the bridge,it systematically researches the improvement method of the highway-railway separation bridge based on economy.Bridge strengthening scheme which fits to practical situation is proposed.From the effectual aspects,bridge reforming scheme was verified by building an economic analysis model.It explores a new idea for bridge reforming method. |
| |
| Keywords: | Life-Cycle Cost the highway-railway separation bridge reforming |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
