最大纵坡

1
maximum longitudinal gradient
纵坡度（longitudinal gradient）（1）最大纵坡（maximum longitudinal gradient）1）概念--道路纵坡设计的极限值，重要指标。其大小将直接影响路线的长短、使用质量、行车安全以及运营成本和工程的经济性。

短语

1
全线设有互通立交6处(其中一处预留)，特大桥一座，最小平曲线半径1000米，最大纵坡3%。
There are 6 interconnected crossing Bridges (one is preserved) and among them there is one special large bridge. The circular min mean curve is 1000 meters and the Max slope is 3%.
2
通过速度折减量与坡长之间的关系曲线，提出基于运行速度差和满足公路服务水平要求的各级公路最大纵坡坡度与坡长限制值。
By analyzing the relationship between speed loss, speed discount in different gradient and grade length, the paper also brings forward the maximum longitudinal gradient and grade length limit.
3
而山区公路分离式断面路线设计的重点是纵断面设计，在纵断面线形设计中通常使用两项控制参数：容许最大纵坡和最大容许坡长。
The emphasis of montane highway design is vertical alignment's design, there are usually two controls parameters: concessional maximal longitudinal and concessional maximal length of grade.

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