【摘要】 文章在５根不对称钢骨混凝土梁试验研究的基础上，利用现行规范［１］中对称钢骨混凝土梁截面抗弯刚度的计算公式，提出了不对称钢骨混凝土梁截面抗弯刚度的计算方法，建立了相应的计算公式。结果表明，按照本文公式得到的计算值与实测值吻合良好．更多还原

【Abstract】 Based on experimental research on five unsymmetrical-steel reinforced concrete beams and the calculating formula of the flexural stiffness for symmetrical steel reinforced concrete beam in "Specification for design of steel-reinforced concrete structure"(YB9082-97), the calculating method is proposed, and the formula is derived for flexural stiffness of unsymmetrical-steel reinforced concrete beam. Results show that the calculating results agree with the measuring ones well.更多还原