| 不同纤维沥青混凝土高低温性能试验研究 |
| |
| 引用本文： | 栗东海.不同纤维沥青混凝土高低温性能试验研究[J].交通标准化,2012(14):62-64. |
| |
| 作者姓名： | 栗东海 |
| |
| 作者单位： | 河北省高速公路管理局(集团),河北石家庄,050031 |
| |
| 摘 要： | 纤维的掺入能有效改善沥青混凝土的性能。目前路用纤维种类众多,以AC—13为依托,选用了木质素纤维、矿物纤维、改性纤维和复合改性纤维等四种常用的道路纤维进行了高温抗车辙试验和低温抗裂试验,用以评价不同纤维对沥青混凝土路用性能的影响。研究表明,纤维的加入对沥青混凝土的高低温性能均有较好的改善,但是不同纤维的效果还是有一定区别的。
|
| 关 键 词： | 沥青混凝土 纤维 高温性能 低温性能 |
High-Temperature and Low-Temperature Performance Test of Asphalt Concrete with Different Fibre |
| |
| LI Dong-hai.High-Temperature and Low-Temperature Performance Test of Asphalt Concrete with Different Fibre[J].Communications Standardization,2012(14):62-64. |
| |
| Authors: | LI Dong-hai |
| |
| Institution: | LI Dong-hai(Hebei Provincial Expressway Administration Group,Shijiazhuang 050031,China) |
| |
| Abstract: | The doping of fibre can improve the performance of asphalt concrete.There are great varieties of road fibre at present.Taking AC-13 as example,four common road fibre such as lignin fibre,mineral fibre,modified fibre and composite modified fibre are selected to implement high-temperature rut test and low-temperature crack resistance test in order to evaluate the influence of different fibre on asphalt concrete pavement′s performance.The research indicates that the doping of fibre can improve the performance of asphalt concrete either in high temperature,or in low temperature,but the effect of various fibre are different. |
| |
| Keywords: | asphalt concrete fibre high-temperature performance low-temperature performance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《交通标准化》浏览原始摘要信息 |
| 点击此处可从《交通标准化》下载免费的PDF全文 |
