摘要
以传统的硫磺砂浆道钉锚固剂配合比为基础,利用石屑代替配料中的砂子。通过改变石屑掺量和石屑粒径的分布.研究对道钉锚固剂各项性能尤其是对抗拉强度、抗压强度、抗拔力的影响。结果表明,采用粒经和掺量合适的石屑来代替传统硫磺砂浆中的砂子,是完全可行的,且其性能优于传统硫磺砂浆的性能。
The pcr formance of a kind of ancboring solvcnt is studied in wbich sand is replaced by stone-grains. The result shows that tht perrormance of the anchoring solvent with stone-grains sulphur mortar is better than tbat of anchoring solvent with traditional sulphur mortar.
出处
《石家庄铁道学院学报》
1996年第4期93-97,共5页
Journal of Shijiazhuang Railway Institute
关键词
锚固剂
道钉
石屑硫磺
钢筋混凝土轨枕
锚固
admixed quantity of stone-grain
grain size
anchoring solvent
performance