Expansive soil is a kind of swell-shrinking clay with strong damaging to highway. In order to lessen the damage, some efficient measures must be taken with from design.

膨胀土是一种吸水膨胀、失水收缩、胀缩变形显著的粘性土，其主要工程性质对公路有比较强的破坏作用，要减少膨胀土对路基路面的破坏，必须从设计上采取措施加以处理。

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The construction of highway traffic emergency dispatching system is for rapid response to emergencies, effective organization of emergency and to provide a strong guarantee for highway safety.

建立公路交通应急指挥系统是为了对突发事件进行快速反应，迅速有效地组织抢险，为公路的交通安全提供强有力的保障。

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This conclusion provided a solid theoretical basis and the strong theoretical basis for the specifications formulation for fatigue design of highway steel Bridges.

这一结论为公路钢桥疲劳设计标准和规范的制定，奠定了坚实的理论基础，提供强有力的数据支撑。

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In Mississippi, one person died in Kemper County, on the Alabama border Thursday, after strong winds destroyed a steel building along a highway, the National Weather Service reported.

CNN: Severe storms fizzle after whacking Midwest, South

Reauthorizing and extending the highway bill for a year always gets strong bipartisan support.

WHITEHOUSE: Press Briefing

But the recommendation to lowering the alcohol content threshold to .05 is likely to meet strong resistance from states, said Jonathan Adkins, an official with the Governors Highway Safety Association, which represents state highway-safety offices.

WSJ: U.S. Board Urges 0.05 Drunk-Driving Threshold