The ageing process and regularity of the asphalt coating have been studied with indoor artificial accelerated ageing test.

为此，采用室内人工加速试验方法，研究了石油沥青涂层的老化过程和规律。

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The intelligent pigging exposed that the asphalt coating deteriorated to a great extent in Rongshan-Foyin gas transmission pipeline.

通过对榕山—佛荫输气管道进行智能检测发现，管道石油沥青防腐层损坏严重。

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The distribution and magnitude of stresses caused by concrete contraction, sunshine in hot climate, and asphalt coating were obtained.

得出了混凝土收缩、高温季节日照以及铺涂沥青施工产生的温度应力分布和大小。

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The credit is 10% of the cost of the building materials (labor excluded) for insulation, exterior windows and doors that meet Energy Star requirements, and roofs (metal roofs with pigmented coating, or asphalt roofs with cooling granules).

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