城市道路排水降噪沥青路面施工工艺研究

Study on Construction Technology of Drainage Noise Reduction Asphalt Pavement of Urban Road

摘要:

排水降噪沥青路面能够提高路面排水效果、降低路面噪声，提高行车安全性和居民舒适度。通过对其功能特性的分析，阐述了排水降噪路面的作用机理，以及施工过程中拌制、运输、摊铺和碾压等施工工艺中的要点；作为施工工艺的关键环节，通过试验给出了沥青混合料在碾压施工中的建议温度值。

Abstract:

Drainage noise reduction asphalt pavement can improve the pavement drainage effect, reduce the pavement noise, and improve the driving safety and residents' comfort. Through the analysis of its functional characteristics, the function mechanism of drainage noise reduction pavement, and the essentials in its construction of mixing, transportation, paving and rolling are expounded. As a key link of construction technology, the suggested temperature value of the asphalt mixture in rolling is given through the test.