摘要
碱渣作为一种难以处理的工业废渣,可以作为填料在SBS改性沥青混合料中使用,其混合料的抗剥落性高于石灰石填料的沥青混合料,4%SBS混合料试件残留马歇尔稳定度比可以达到85%。此外,碱渣试件剩余强度比均大于0.75,优于石灰石,且碱渣作为填料使用,可减少公路投资和降低养护成本,具有重要的经济和环境效益。
Soda residue, an industrial waste residue, can be used mixture as fillers, and its anti-stripping function is higher than that Marshell stability can keep 85% intensity and residual strength ratios residue added to 4% SBS concrete as the filler. Moreover, soda residue in SBS modified asphalt concrete of asphalt concrete. The residual are greater than 0.75 when soda can save road investment and reduce the cost of maintenance.
出处
《交通标准化》
2007年第12期149-152,共4页
Communications Standardization
关键词
填料
SBS改性沥青
抗剥离
filler
SBS modified asphalt
anti-stripping
