Abstract：Research purposes: In the construction preparation stage of basic engineering projects，the expenses of engineering projects are predicted accurately and the economical and reasonable proposal can be chosen for different principal parts (Investment Company and society).The value of” the land resources assets" consumed in the project can be reflected really and the reasonable basis is provided to prevent the state-owned assets from running off.
Research methods: Based on the investment decision and opportunity cost analysis theories，the dynamic engineering cost calculation method is used for considering the total cost of project during the whole alternative period.
Research conclusions: Because of the distortion of cost calculation，the economical estimate results of same proposal are inconsistent with different principal parts. Introduction of the investment decision-marking theory can forecast truly the present value of engineering cost in the engineering proposal. The opportunity cost analysis theory is used for reflecting really the value of ”the land resources assets” consumed in the project. The total expenses of engineering proposal during the whole alternative period must be considered and the dynamic engineering cost calculation method is adopted to accurately reflect the real cost of engineering.
宋随弟,祝兵. 基于资本投资决策理论的工程方案决策与比选方法[J]. 铁道工程学报, 2007, 24(6): 96-100.
SONG Sui-di,ZHU Bing. Decision-making and Alternative Method of Engineering Proposal Based on Capital Investment Decision-making Theory. 铁道工程学报, 2007, 24(6): 96-100.
2007, Vol. 24 
版权所有 © 2014 《铁道工程学报》编辑部