铁路客站工程造价影响因素敏感性研究

Abstract
Figure/Table
References (0)
Related Citation (0)

Download: PDF (331 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Abstract：Research purposes： Influence factors of the construction project investment of railway station buildings are very complex. For the same structural form, there is a big difference of the construction cost because of the different area, column space and floor height etc. According to the medium and long-term railway network planning, a large number of railway station buildings will be built. In the premise of safety, function and construction requirements, it is necessary and urgent to systematically research the sensitive factors of the construction cost of the railway-station building and the sensitivity degree, and it will be very helpful to the better using of the railway-station building investment. Research conclusions：(1)In this paper, based on the mass data of established railway station buildings, the method of principal component analysis is used to analyze the complex factors of the construction costs, and the sensitive factors are obtained. (2) On this basis, the sensitivity degree of the most sensitive factors are calculated through the multiple linear stepwise regression analysis, and the results provide the guide direction for the optimization design of the railway station buildings.When the area of station building change+10% and -10%, the construction cost change 7.02% and -6.19%; when the height of floor column change +10% and -10%, the construction cost change 2.71% and -2.61%; when theprojected area of the steel structure of the roof change +10% and -10%, the construction cost change 3.58% and -3.38%. (3) The research results can provide the optimizing direction of the design of railway station buildings from the angle of investment, and some references to related area of investment control

Key words： Key words: railway station buildings construction costs sensitivity analysis principal component analysis

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors

Cite this article:

URL:

http://tdgcxb.crec.cn/EN/ OR http://tdgcxb.crec.cn/EN/Y2015/V32/I3/107

［1］康磊. 铁路建设项目前期造价确定与控制研究［D］. 湖南:中南大学,2007.
Kang Lei. Research on the Determination and Control of Investment in the Preliminary Stage of Railway Construction Projects［D］. Hunan:Central South University,2007.
［2］朱德章. 城市轨道交通车站造价分析［J］. 铁路工程造价管理,2007（7）:16-18.
Zhu Dezhang. Analysis of Cost of Stations for Urban Rail Transit Projects［J］. Railway Engineering Cost Management, 2007（7）:16-18.
［3］李卉. 敏感性分析在工程项目可行性研究中的应用［J］. 内蒙古科技与经济,2009（9）:93-95.
Li Hui. Sensitivity Analysis in the Application of the Project Feasibility Study［J］. Inner Mongolia Science Technology ＆ Economy,2009（9）:93-95.
［4］谢水园. 敏感性分析［J］. 时代经贸,2010（6）:255-256.
Xie Shuiyuan. Sensitivity Analysis［J］. Economic & Trade Update,2010（6）:255-256.
［5］蔡毅,邢岩,胡丹. 敏感性分析综述［J］. 北京师范大学学报,2008 (1):9-15.
Cai Yi,Xing Yan,Hu Dan. Review on Sensitivity Analysis［J］. Journal of Beijing Normal University,2008(1):9-15.
［6］杨东侯. 建筑工程投资估算方法研究［D］. 湖南:中南大学,2005.
Yang Donghou. Research on the Estimation Methods of Construction Project Investment［D］. Hunan: Central South University,2005.
［7］马辉. 建设工程项目快速投资估算方法研究［D］. 天津:天津大学,2006.
Ma Hui. Research on the Rapid Estimation Methods of Construction Project Investment［D］. Tianjin:Tianjin University,2006.
［8］王冬梅,沈颂东. 逐步回归分析法［J］. 工业技术经济,1997(3):54-57.
Wang Dongmei,Shen Songdong. Analysis of Stepwise Multiple Regression［J］. Industrial Technology & Economy,1997(3):54-57.
［9］刘丹. 建设工程造价控制的分析探讨［J］. 铁道工程学报, 2010(10):109-114.
Liu Dan. Analysis and Discussion on Control of Construction Project Cost［J］. Journal of Railway Engineering Society, 2010(10):109-114.