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在钢渣中掺加粉煤灰作道路基层路用性能试验分析
引用本文:严战友,舒玉,刘红峰.在钢渣中掺加粉煤灰作道路基层路用性能试验分析[J].石家庄铁道学院学报,2010,23(3):90-93.
作者姓名:严战友  舒玉  刘红峰
作者单位:严战友,舒玉(石家庄铁道大学,土木工程学院,河北,石家庄,050043);刘红峰(中铁十七局,第三工程有限公司,河北,石家庄,050081) 
摘    要:钢渣、粉煤灰排放量大、利用率低,利用钢渣粉煤灰做路面基层材料可大量利用工业废渣,减少天然石料的开采,是一种生态建筑材料。主要研究了钢渣粉煤灰的路用性能,其中主要包括配合比、无侧限抗压强度、劈裂抗拉强度、回弹模量等常用性能,通过试验比较证明了钢渣与粉煤灰组合完全可以做道路基层,供施工技术人员借鉴。

关 键 词:钢渣  粉煤灰  压实性能  无侧限抗压强度  回弹模量  劈裂抗拉强度

Performance Test Analysis of Steel Slag Admixed with Fly-ash as Pavement Base Course
Yan Zhanyou,Shu Yu,Liu Hongfeng.Performance Test Analysis of Steel Slag Admixed with Fly-ash as Pavement Base Course[J].Journal of Shijiazhuang Railway Institute,2010,23(3):90-93.
Authors:Yan Zhanyou  Shu Yu  Liu Hongfeng
Institution:1. School of Civil Engineering, Shijiazhuang Tiedao University, Shijiazhuang 050043, China ; 2. The Third Engineering Co. Ltd. of China Railway 17th Bureau Group, Shijiazhuang 050043, China)
Abstract:Steel slag and fly ash, as a kind of industrial waste and ecological building material, can be used as road base material to reduce the exploitation of natural stone. The performances of steel slag and fly ash ad- mixture in pavement are studied, mainly including the mixing ratio, unconfined compressive strength, split ten- sile strength, resilient modulus and other commonly used performances. It is proved through experimental com- parison that the admixture of steel slag and fly ash is acceptable to be used as road pavement base course.
Keywords:steel slag  fly ash  compaction properties  unconfined compressive strength  resilient modulus  splitting tensile strength
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