摘要
以碳纤维替代钢筋研发碳纤维混凝土井盖,旨在改善混凝土井盖的力学性能和耐久性能.试验研究了用于碳纤维混凝土井盖的混凝土配合比,分析确定了碳纤维的掺入量,利用MIDAS模拟了碳纤维混凝土井盖在车辆荷载作用下的受力性能.研究结果可为碳纤维在混凝土井盖中的应用提供理论依据.
The paper is put forward to replace reinforced with carbon fiber in reinforced concrete manhole covers.The technology can improve the mechanics properties and durability of the concrete manhole covers.The mechanics properties of concrete manhole cover is improved by the carbon fiber materials.The mixture ratio of concrete is researched in experiment.The amount of carbon fiber is analyzed to determine.The mechanics properties of the carbon fiber concrete covers under vehicle load are simulated by using MIDAS software,which can provide theoretical basis for the application of carbon fiber in the concrete manhole covers.
出处
《北华大学学报（自然科学版）》
CAS
2015年第2期268-271,共4页
Journal of Beihua University（Natural Science）
基金
国家级大学生创新创业训练计划项目(201310201050)
关键词
碳纤维混凝土
井盖
MIDAS
力学性能
carbon fiber concrete
manhole cover
MIDAS
mechanics property
