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济南沥青路面碾压的温度
正常施工温度:通常,沥青路面的碾压温度在正常施工情况下为130℃~140℃,且不低于120℃或110℃(根据不同规范略有差异)。这一温度范围有助于确保沥青混合料的适当铺设和压实,从而保证路面的质量和耐久性。
Normal construction temperature: Generally, the rolling temperature of asphalt pavement is 130 ℃~140 ℃ under normal construction conditions, and not lower than 120 ℃ or 110 ℃ (slightly different according to different specifications). This temperature range helps ensure proper laying and compaction of asphalt mixture, thereby ensuring the quality and durability of the road surface.
低温施工温度:在低温条件下施工时,碾压温度可能稍高,通常为140℃~150℃,且不低于130℃。这是为了应对低温对沥青混合料性能的影响,确保施工质量和路面性能。
Low temperature construction temperature: During construction under low temperature conditions, the rolling temperature may be slightly higher, usually between 140 ℃ and 150 ℃, and not lower than 130 ℃. This is to address the impact of low temperatures on the performance of asphalt mixtures, ensuring construction quality and pavement performance.
注意事项:终压时温度过高或过低都会对沥青路面产生影响,因此需要严格控制温度在适宜的范围内,以保证路面的质量和使用寿命。
Attention: Excessive or insufficient temperature during final compaction can have an impact on asphalt pavement. Therefore, it is necessary to strictly control the temperature within an appropriate range to ensure the quality and service life of the pavement.
综上所述,沥青路面碾压的适宜温度需根据施工条件和沥青类型进行适当调整,并严格控制在规定范围内。
In summary, the appropriate temperature for rolling asphalt pavement should be adjusted according to the construction conditions and asphalt type, and strictly controlled within the specified range.
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