摘要
本文对钢筋混凝土矩形梁在长期荷载作用下的斜裂缝宽度进行了试验研究。根据8根剪跨比为2.5的两点集中加载梁在长期荷载作用下的试验结果,提出了长期斜裂缝宽度的计算公式。公式计算值与实测结果吻合较好。
This paper reports the experimental study on long-term diagonal crack width of reinforced concrete beams with rectangular sections.Based on the analysis and measured results of eight beams subjected to long-term two point loads with a shear span ratio of 2.5,the formula for calculating the long-term diagonal crack width is proposed.The predicted
出处
《建筑结构学报》
EI
CAS
CSCD
北大核心
1995年第3期3-9,共7页
Journal of Building Structures