钢筋混凝土梁正截面和斜截面破坏试验的设计方法研究

THE EXPERIMENTAL DESIGN METHOD FOR CROSS-SECTION AND INCLINED SECTION DAMAGE OF REINFORCED CONCRETE BEAMS

钢筋混凝土梁正截面和斜截面破坏试验是土木工程专业最经典的试验。总结试验教学,从构件的截面设计到加载破坏,全程分析比较承载力极限状态下梁的截面设计形式和破坏的典型试验现象,归纳总结出钢筋混凝土梁正截面和斜截面承载力的临界点,并给出合理的截面设计方法,对教学以及工程应用都有着很好的参考价值。

The damage experiments on cross-section and inclined section of reinforced concrete beams are classic civil engineering experiments.From component design to loading,the experimental teching is summarized.By the analysis on the design of cross-section form and typical destruction phenomena at bearing capacity limit state,the critical points of cross-section and incined section bearing capacity of the reinforced concrete beams are summarized.The reasonable section design is given and has a good reference value on teaching and engineering applications.