爬坡车道的设置主要取决于坡道上容许的最小速度值及通行能力。
The climbing lane establishment has mainly been depended on highway capacity and the allowable speed value.
文中根据路线允许最低车速和载重车的加减速行程曲线，用图解法确定爬坡车道的长度。
According to the lowest driving speed allowed by the routes and the stroke curve of add-substract speed of the trucks, we have determined the length of climbing roadway with the graphic method.
随着我国山区高速公路里程的不断增加，爬坡车道已成为提高特定纵坡路段通行能力和安全性的一种有效措施。
With China's mountain freeway mileage increasing, The climbing lane has become an effective measure to improve the capacity of the specific longitudinal section and security.
随着我国山区高速公路里程的不断增加，爬坡车道已成为提高特定纵坡路段通行能力和安全性的一种有效措施。
With China's mountain freeway mileage increasing, The climbing lane has become an effective measure to improve the capacity of the specific longitudinal section and security.
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