摘要
采用旋转压实新技术,用PG等级和常规指标评价SBS改性沥青的技术性能。从原材料、配合比设计、现场施工等方面简略介绍了Superpave技术在沪蓉高速公路成都段的首次应用,为今后Superpave技术推广应用提供借鉴。
The new technology of gyration compaction together with PG and conventional indexes has been introduced to evaluate the SBS modified asphalt. And the first application of superpave to Sichuan expressway was briefly introduced from raw materials, mix design and field construction for reference.
出处
《山西交通科技》
2006年第1期7-9,19,共4页
Shanxi Science & Technology of Transportation
关键词
高性能
沥青路面
旋转
压实
高速公路
high-performance
bituminous pavement
gyration
compaction
expressway
