The Comprehensive Benefit Evaluation of Take Shared Bicycles as Connecting to Public Transit

2017 International Conference on Sustainable Development on Energy and Environment Protection

能源学;生态环境科学

Zhang, J.Y.^1 ; Sun, H.^1 ; Li, P.F.^1 ; Li, C.C.^1

Collage of Transportation, ShanDong University of Science and Technology, China^1

关键词: Comprehensive benefit;    Economic costs;    Fuzzifications;    Fuzzy synthetic evaluation;    Public transit;    Public transport;    Quantitative indicators;    Relative efficiency;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/86/1/012018/pdf
DOI  :  10.1088/1755-1315/86/1/012018

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Shared bicycles as an important way of connecting public transport, have few literature to evaluate its effectiveness.This paper taking Beijing city as an example, make anevaluationfor the six types of travel combinations which are commonly used by the citizens. The author selects four quantitative indicators: fuel consumption, economic cost, total time spent, and CO2 emission. And two qualitative indicators: degree of comfort and convenience. The relative efficiency of quantitative indicators is obtained by data envelopment analysis (DEA) and fuzzification and then take fuzzy synthetic evaluation with qualitative indicators.It was found that the choice of shared bicycles +subway+ shared bicycles and shared bicycles has good comprehensive benefits in medium distance travel. The findings also suggest that shared bicycles +subway+ shared bicycles is the best choice in the utilitarian trips. The conclusions not only provide suggestions for the travellers to select travel modes, but also can adjust the relevant factors to increase the proportion of green travel.