摘要
文中结合某地区高速公路的改建需求,选择质量合格的原材料并设计配合比,制备沥青混合料并计算混合料的空隙率;完成既有路面的抗滑降噪沥青加铺改建施工,并测试其抗滑性能和降噪性能。结果表明,该施工技术可保证高速公路的耐久性,提升路面的抗滑降噪性能。
This paper combined with the reconstruction needs of expressway in a certain area,selected raw materials with qualified technical parameters,designed the mix ratio,prepared asphalt mixture,and calculated the voids of the mixture.The mixture was used to complete the retrofitting construction of anti-skid and noise reduction asphalt on existing pavement,and its anti-skid and noise reduction properties were tested.The test results show that the construction technology can ensure the durability of expressway and improve the performance of antiskid and noise reduction of pavement.
作者
周树贤
Zhou Shuxian(Gansu Public Air travel Road Industry Co.Ltd.,Lanzhou,Gansu 730000)
出处
《江西建材》
2023年第6期284-286,共3页
Jiangxi Building Materials
关键词
高速公路
抗滑降噪
沥青路面
施工技术
Expressway
Anti-slip noise reduction
Asphalt pavement
Construction technique
