摘要
基于平截面假定,提出了包含型钢和混凝土应变比(反映型钢屈服程度)的空腹式SRC梁的正截面承载力计算公式和相应的验算条件。建议公式的计算结果与试验实测值吻合较好。
Based on the assumption of which strains change by the plane-section, calculating formulas, including strain ratio of steel to concrete (reflecting yielding range of the steel), are proposed for the ultimate moment bearing capacities of lattice type steel reinforced concrete beams. Appropriate checking formulas and limit values are also given. The calculating results of suggested formulas are in agreement with the measurement values.
出处
《钢结构》
2000年第1期50-53,共4页
Steel Construction
基金
陕西省科技基金!96C11
陕西省建设厅科技研究发展计划项目1997年度
关键词
空腹式
型钢混凝土梁
正截面承载力
lattice type steel reinforced concrete beam ultimate moment capacity