摘要
通过７块宽跨比为１．０～１．３７的钢筋混凝土板试验，研究了钢筋混凝土无腹筋板在中置集中荷载作用下的抗剪性能；对板的破坏形态及影响受剪承载力的因素进行了分析，提出了钢筋混凝土无腹筋板受剪极限承载力计算表达式，该式与试验结果较好符合。研究成果可供工程设计及修订规范参考。
hrough the test of 7 R. C. slabs of width-span ratios of l.0～1.37,the shear capacity of slabs without web reinforcement under concentrated loads acting on the center of width is studied.The failure mode and factors affecting the shear strength of the slabs are also analyzed.Furthermore,the limit state formulas are put forward for calculating the shear strength of slabs without web reinforcement.The results obtained with the formulas are in good agreement with the test rusults,and can be used as a reference in engineering design and code revision.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
1994年第4期85-90,共6页
Journal of Hohai University(Natural Sciences)
关键词
钢筋混凝土
板
抗剪性能
集中载荷
Slab without web reinforcement Shear capacity Reinforcement percentage Width-span ratio
