下垫板 [
xià diàn bǎn]
lower bolster
- 摘要介绍了广州地铁l号线曲线内轨轨底坡的设置情况,简述了由于钢轨轨底坡设置不合理而引起的危害,并结合地铁的实际情况,提出了调整轨下垫板坡度的解决办法,取得了良好的实际效果。
In this paper, the renovation of rail base slope at the curve track of Guangzhou Metro Line 1 is introduced, the author explains the causes of the hurt within rail base slope, and discusses some practical solutions which are proved successful.
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