|Table of Contents|

Selection of expressway reconstruction models based on entropy method(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2010年01期
Page:
40-45
Research Field:
Publishing date:
2010-02-20

Info

Title:
Selection of expressway reconstruction models based on entropy method
Author(s):
WANG Jian-qiang1; 2;  YANG Yun-feng3;  XI Jiang-peng1;  XI En-chong1
1.School of Economics and Management, Chang'an University, Xi'an 7l0064, Shaanxi, China; 2. Shaanxi Expressway Construction Group Company, Xi'an 710054, Shaanxi, China; 3. Shaanxi College of Communication & Technology, Xi'an 710018, Shaanxi, China
Keywords:
road engineering;  expressway;  reconstruction;  building model;  evaluation and selection;  entropy method
PACS:
U491.1
DOI:
-
Abstract:
The advantages and disadvantages of different models of expressway reconstruction in China are discussed. The road characteristic, difficulty of traffic organization, project construction costs, technical reliability, road of sustainable development and natural condition are analyzed to develop the evaluation indicator system of expressway reconstruction model, the weighing of every indicator is calculated by entropy method, the evaluation standards and method are proposed, the specific suggestions for selecting the implementation modes by evaluation system are summed up. The results show that the evaluation indicator system can reflect the influence factor to select model and the characteristics of every model. 2 tabs, 6 figs, 10 refs.

References:

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Last Update: 2010-02-20