%0 Journal Article
%T 不同改性岩沥青对花岗岩集料粘附性的影响
Influence of Different Modified Rock Asphalts on the Adhesion of Granite Aggregate
%A 王亮
%A 韦金城
%A 庞向前
%A 蒋旭
%A 张磊
%A 孙兆云
%J Hans Journal of Civil Engineering
%P 974-980
%@ 2326-3466
%D 2022
%I Hans Publishing
%R 10.12677/HJCE.2022.118105
%X 采用岩沥青和硅烷偶联剂配制复合改性沥青改善花岗岩集料的粘附性,结果表明:硅烷偶联剂和岩改沥青的掺加均对沥青的抗温度变形能力和高温性能有提升作用,在双掺硅烷偶联剂和岩沥青时,硅烷偶联剂可以弥补了岩沥青低温差的缺点;抗剥落剂的加入明显地提高了沥青与花岗岩集料的粘附性,且水稳定性有所改善,偶岩复合岩改沥青的效果比单一抗剥落剂的改性沥青的效果更佳。
Rock asphalt and silane coupling agent are used to prepare composite modified asphalt to improve the adhesion of granite aggregate. The results show that the addition of silane coupling agent and modified rock asphalt can improve the temperature deformation resistance and high-temperature performance of asphalt. When adding a silane coupling agent and rock asphalt, the silane coupling agent can make up for the shortcomings of rock asphalt at low temperature; the addition of anti-stripping agent significantly improves the adhesion between asphalt and granite aggregate, and the water stability is improved. The effect of modified asphalt with rock matrix composite is better than that of modified asphalt with single anti-stripping agent.
%K 岩沥青,花岗岩集料,粘附性,偶联剂,抗剥落剂
Rock Asphalt
%K Granite Aggregate
%K Adhesion
%K Coupling Agent
%K Anti-Stripping Agent
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=55154