Economic Sustainability of High–Speed and High–Capacity Railways
نویسندگان
چکیده
High–speed railways (HSRs or AV) and high–capacity (HCRs AC, herein in the sense of open to freight trains) are crucial for social economic development regions nations. Their design, construction, maintenance should comply with many requirements, including environment–, finance–, policy–related ones. To this end, it is noted that 2030 Agenda Sustainable Development Goals (UN–SDGs, United Nations Member States, 2015) lists 17 targets, decent work growth (number 8), industry, innovation culture (n. 9), take urgent action combat climate change its impacts 13). Despite above, when analysing costs, uncertainties arise. In light foregoing, main objectives study presented paper have been confined definition a model estimation HSR HSR/HCR infrastructure cost. Theoretical considerations data derived from Italian (both HSR/HCR), Spanish, French projects were used set up validate proposed model. Results demonstrate that, under given conditions, possible explain cost variability terms four factors, namely high capacity (ACF), speed (SF), national (NF), train factor (K), where latter mainly refers need longer tracks trains type traffic.
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ژورنال
عنوان ژورنال: Sustainability
سال: 2022
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su15010725