This paper Based on the practical experience of five inter-city railway projects that have been put into operation in Guangdong Province,this paper studies the related costs of joint investigation and trial.Through the detailed study of the budget estimates in the design stage and the cost incurred in the implementation stage and the differences,the phenomenon of the general increase of the cost in the implementation stage of the sample projects is summarized,and the increase of the cost in the implementation stage is mainly caused by the increase of the cost items and the change of the cost content.Further analyze the distribution characteristics of the cost in the implementation stage and its correlation with the line length,extract the cost characteristics in the implementation stage,reveal the current situation of weak adaptability of the current cost standard,and put forward investment control suggestions.
关键词
联调联试/城际铁路/费用标准
Key words
testing and commissioning/intercity railway/cost standards
维普
万方数据