摘要
通过对弯曲状态下钢纤维叠合梁的强度分析和试验研究，推导出钢纤维混凝土叠合梁Ｍ－Φ和Ｐ－δ在理想应力－应交关系基础上简支梁的表达式。比较分析预测的Ｍ－Φ和Ｐ—δ曲线，发现和试验数据相类似。
An analytical and experimental investigation is carried out on the strength of laminated reinforced steel-fiberrooncrete beams in fie-cure. Explicit expressions are derived for M-ac and p-b behavior of simply supported beams on idealized stress-strain relationships for the steel-fiber-concrete and the reinforcing concrete. Analytically predicted M-Φ and P-δ curves are compared and found to agree wellwith experimental data.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
1994年第4期116-120,共5页
Journal of Harbin Institute of Technology
关键词
钢纤维混凝土
叠合梁
纤维率
强度
Steel-fiber-concrete
laminated beam
volume fraction of fibers
