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针对新型道路热蓄能融雪化冰技术的道路太阳能集热过程中路面吸热性的温变作用开展实验研究,探索道路表面作用的太阳辐射吸热特性,并重点研究了沥青、特制涂黑、光滑和粗糙处理表面的道路的实验路板吸收太阳能辐射的温变特性。实验分析可知,表面温度波动较为剧烈4,种路面表现出明显的太阳能辐射吸收能力差别,特制涂黑表面路板具有最强的吸热能力,比其他3种材料分别高2.96%、18.42%和23.93%。研究表明,不同路面
Aiming at the temperature change of heat absorption of pavement during the process of solar energy heat collection, a new type of heat storage snowmelt ice technology was developed to study the heat radiation characteristics of the solar radiation on the road surface. The test board of the road with smooth and rough surface treatment absorbs the temperature change characteristics of solar radiation. Experimental analysis shows that the surface temperature fluctuations are more intense 4, the road showed significant differences in solar radiation absorption capacity, specially coated black surface with the strongest endothermic heat capacity than the other three materials were 2.96%, 18.42% and 23.93%. Research shows that different pavement