南京机场路多空隙降噪路面的应用实践  

Practice of Porous Pavement Noise Reduction in Nanjing Airport Road

作　　者：王涛 唐国奇[2] 朱岩[3] 解建光[3] 季天剑[3] 

机构地区：[1]江苏省南京市公路管理处,江苏南京210000 [2]交通运输部公路科学研究院,北京100088 [3]南京航空航天大学土木工程系,江苏南京210016

出　　处：《交通标准化》2014年第2期20-23,共4页Communications Standardization

摘　　要：多空隙降噪路面具有较高的空隙率和良好的排水降噪功能,在城市道路中的应用越来越多。针对南京机场路噪声扰民的情况,通过对原有路面结构的分析,提出采用PAC-13多空隙降噪路面单层结构,并详细介绍了其配合比及施工技术。实践证明,该路面结构强度满足要求,并且降噪、排水效果良好。Porous pavement, which is of comparatively high voidage, has good performance of drainage and noise reduction. Therefore it is more and more applied to urban roads. In allusion to the noise nui- sance of Nanjing Airport Road, through the analysis of the existing pavement structure, the paper pro- poses that the PAC-13 single-layer structure of porous noise-reduction pavement could meet the engi- neering requirements. It also introduces the proportion and construction technology in detail. The prac- tice proves that the strength of the pavement structure can meet the engineering requirements, and the effect of noise reduction and drainage are good.

关 键 词：沥青路面 多空隙路面 降噪 排水 

分 类 号：U416.221[交通运输工程—道路与铁道工程]