玄武岩纤维橡胶混凝土的抗冲磨性能OA北大核心CSTPCD
Abrasion resistance of basalt fiber rubber concrete
为提高混凝土的抗冲磨性能,研究粒状、针状、粉状橡胶对混凝土抗冲磨性能的影响,在粒状橡胶混凝土基础上掺入玄武岩纤维,研究纤维橡胶复合时混凝土的抗冲磨性能,结合SEM观察微观形貌,并分析其抗冲磨增强机理,运用分形维数表征混凝土磨损过程的形貌变化情况,并讨论分形维数与磨损程度的关系.结果表明:掺入15%的粒状、针状与粉状橡胶时,混凝土的抗冲磨强度分别提高了140.24%、157.96%、83.88%;当玄武岩纤维掺量为0.1%时,粒状橡胶混凝土抗冲磨强…查看全部>>
In order to improve the abrasion resistance of concrete,the effects of granular,acicular and powdered rubbers on the abrasion performance of concrete were studied.Based on granular rubber concrete,basalt fiber was added to study the abrasion performance of concrete when fiber-rubber composite was used.The microstructure was observed by SEM and the abrasion enhancement mechanism was analyzed.The fractal dimension was used to characterize the morphology change…查看全部>>
李双喜;魏昆仑;姜春萌
新疆农业大学 水利与土木工程学院,乌鲁木齐 830052新疆农业大学 水利与土木工程学院,乌鲁木齐 830052新疆农业大学 水利与土木工程学院,乌鲁木齐 830052
土木建筑
玄武岩纤维橡胶混凝土抗冲磨性能分形维数
basalt fiberrubber concreteabrasion resistancefractal dimension
《土木与环境工程学报（中英文）》 2024 (6)
175-182,8
新疆自然科学基金(2019D01A46)Natural Science Foundation of Xinjiang(No.2019D01A46)
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