摘要
在研究剪跨比、配箍率、纵筋配筋率对试验梁抗剪性能影响规律的基础上,对8根高强钢筋活性粉末混凝土简支梁的变形性能进行了研究。结果表明:无腹筋活性粉末混凝土梁具有一定的变形性能,混凝土构件变形随剪跨比、纵筋配筋率的增大而增大;而对于有腹筋梁,高强钢筋活性粉末混凝土梁变形发展曲线基本相同。
Based on study the influence of shear span ratio,stirrup ratio and longitudinal reinforcement ratio to the tested beams＇ shear bearing capacity,eight high strength reinforced reactive powder concrete beams＇ deformability were researched. The results show that RPC beams without stirrups have a certain deformation properties,the deformation is larger with the increase of shear span ratio and longitudinal reinforcement ratio,for the RPC beams with stirrups,the deformation curve is basically the same.
出处
《山西建筑》
2017年第20期38-39,共2页
Shanxi Architecture
基金
2016年度广西区级创新创业教育示范专业建设项目
国家自然科学基金(51368013)
关键词
高强钢筋
活性粉末混凝土
简支梁
变形性能
high strength steel
reactive powder concrete
simply supported beam
deformability
