摘要
根据国内外使用TLA的经验,采用20%,40%,60%和80%四种TLA掺量制备TLA改性沥青,研究TLA掺量对基质沥青技术性能的影响,从而确定了改性效果俱佳且满足各项性能指标要求的TLA经济掺量为40%。
According to the applied experience of TLA in China and abroad, it improves the TLA deformed bitumen by 20 %, 40 %, 60 % and 80 % TLA equipment, study affect of based bitumen technique function by TLA mixed amount, so as to fix the deforming result, and satisfy the TLA each functional index which is 40%.
出处
《山西建筑》
2008年第8期185-187,共3页
Shanxi Architecture
关键词
高温性能
耐久性
基质沥青
最佳掺量
high-temperature function, durability, based bitumen, best mixed amount