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| Research on the Analysis Method for Economic Benefit of Protection Engineering for Geological Disasters along Railway |
| HUANG Jian-ling , YANG Ding-Ying |
| Central South University,Changsha, Hunan 410075,China |
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Abstract Research purposes :A rational and effective tool is to be found to adapt to the needs of protection and reduce of geological disasters along railway,and to provide some basis for the determination of the actual standard of geological disaster management measures,and even for the decision-making of protection and reduce of geological disasters along railway. Same valuable suggestions。also offered for the settlement of similar engineering problems in the paper.
Research conclusions:The economic benefit of protection engineering for geological disasters along railway is made up of loss-reduced benefit and value-added benefit,which has its own characteristics by compared to general engineering. The loss-reduced benefit is the focus of analysis. By establishing loss accounting model, cost accounting model and economic benefit accounting model, and by the step-by-step analysis of the accounting, the standard of geological disaster management measures and investment programme can be determined.
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Received: 16 August 2008
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[1] 罗元华，张梁，等.地质灾害风险评估方法[M].北京:地 质出版社，1998.
[2] 罗云，等.防灾工程的价值和效益[J].大自然探索， 1991(10):63-68.
[3] 王海滋，沈荣芳.防灾工程投资经济效益评价的一般方 法[J].自然灾害学报,1995(4):14-19.
[4] 罗云，龙煜.灾害防御工程的经济效益评价原理及方法 [J].灾害学，1992(4):7-12.
[5] 谢衔光，王韦，等.成昆铁路泥石流防治工程效益综合分 析[J].海河水利，2003(6):42-44.
[6] 迟克莲，于庆东.防灾工程项目评估的基本问题[J].灾 害学，2005(3):17-21.
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2008, Vol. 25 
