摘要
依托贵州省交通厅攻关项目"遵毕高速公路高流态粉煤灰回填路基三背键技术研究",通过对遵毕高速公路沿线黔北电厂粉煤灰的材料性质和工程特性研究,运用正交试验方法,可提出高流态粉煤灰混合料的优化配比,为其工程应用提供科学依据。
It proposes optimum combination of high-flow coal-ash mixture and provide scientific basis for its application by using the orthogonal test method that relys on the key technologies of ＂Buckfilling three abutments of roadbed with high-flow coal-ash mixture in Zunyi-Bijie Expressway＂guided by Guizhou Province Communications Department,and through research about fly ash material properties and engineering characteristics in Qianbei Power Plant in Zunyi-Bijie Expressway.
出处
《交通标准化》
2011年第8期104-108,共5页
Communications Standardization
关键词
路基三背回填
高流态粉煤灰
正交试验
backfill three abutments of roadbed
high-flow coal-ash
orthogonal test
