With the implement of"village to village"project and the extension of low-volume roads construction scale, many problem, lots of which is about structure design, shows up in the service condition.

随着我国“村村通”工程的实施，各地区低交通量道路建设的规模不断扩大，但现有道路的使用情况却反映出很多问题，其中不少是关于路面结构设计方面的问题。

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New roads are being built to cope with the increased volume of traffic.

正在修建新的道路以应付增加了的交通量。

《牛津词典》

The autogenous volumetric stability of solidified saline soils was investigated to prevent damage to roads caused by volume changes of the road foundations.

为避免盐渍土在固化过程中可能发生的体积变形危害，研究其自生体积稳定性。

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The executive said the figures were even more significant when compared to the 50% increase in licensed vehicles over the same period and the 46% increase in the volume of traffic on major roads since 1985.

BBC: Road deaths at 50 year low

He said the volume of traffic "was making the roads more difficult for the rest of us" and said he was open to all responses except on whether the permit scheme should go ahead.

BBC: Bristol parking permit fees 'could rise by 400%'

Father enters his house through the back door, because that is where he parks the car in which he spends hours each day, cursing his fellow drivers on roads not designed for the volume and speed of traffic they handle today.

ECONOMIST: On the edge of town