Effects of Speed-limits on Crash Frequency in Freeway Tunnels
碩士 === 國立交通大學 === 運輸與物流管理學系 === 106 === The effect of tunnels’ environment on crash frequency has not been proved by empirical research or consensus model, and there are few crash researches about tunnels. Most researches treat tunnels as category variables. The focus of this research is on the effe...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2017
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| Online Access: | http://ndltd.ncl.edu.tw/handle/ypnspk |