聚合物改性沥青离析试验T 0661-2011的几点商榷  

Discussion on Polymer Modified Asphalt Segregation Test T 0661-2011

作　　者：王传民 张凤岐 邓晓旭 Wang Chuanmin;Zhang Fengqi;Deng Xiaoxu(Shandong Chambroad Petrochemicals Co.,Ltd.,Binzhou 25650)

机构地区：[1]山东京博石油化工有限公司,滨州256500

出　　处：《石油沥青》2018年第5期56-58,共3页Petroleum Asphalt

摘　　要：叙述了JTGE20—2011《公路工程沥青及沥青混合料试验规程》聚合物改性沥青离析试验T0661—2011中,影响试验结果的几点重要因素。通过SBS改性沥青离析试验比对证明:将盛样管"三等分"与将沥青样品"三等分",其检测结果有明显差别;同时还验证了,采用将沥青样品三等分的切割方法,T0661-2011与SH/T0740-2003的试验结果没有明显差别。In this paper, some important factors affecting the experimental results of polymer modified asphalt separation test T 0661 -2011 are described. The test results of SBS modified asphalt segregation test showed that the test results were significantly dfferent between sample tubes trisected and asphalt samples trisected. At the same time, it was verified that there was no significant difference between the test results of T 0661 -2011 and SH/T 0740-2003 when sample tubes trisected.

关 键 词：离析试验影响因素 铝管三等分 沥青样品三等分 

分 类 号：U414[交通运输工程—道路与铁道工程]