钢筋混凝土梁正截面和斜截面破坏试验的设计方法研究.pdfVIP

刘 方 邹向阳 朱 坤 ( , 130012) : , , , , , : ; ; THE EXPERIMENTAL DESIGN METHOD FOR CROSSSECTION AND INCLINED SECTION DAMAGE OF REINFORCED CONCRETE BEAMS Liu Fang ou Xiangyan hu Kun (School of Civil Engineering, Changchun Institute of Technology, Changchun 130012, China) Abstract:T he damage experiments on crosssection and inclined section of reinforced concret e beams are classic civil engineering experiments.From component design to loading, the experiment al teching is summarized. By the analysis on the design of crosssect ion form and typical destruction phenomena at bearing capacity limit state,the critical point s of crosssection and incined section bearing capacity of the reinforced concret e beams are summarized. T he reasonable section design is given and has a good reference value on teaching and engineering applications Keywords: reinforced concrete beams; section design; ult imate bearing capacity ; , 50 mm , 2 50 mm , 50 mm 2 8 mm 16 , mm, ( 25 mm, , , 50 mm) , 116 mm, , 120 mm200 mm, 2 1 , , 1 500 mm, 8 1 2 , , , , 102 kg, , 2 1 , , , , : , , 1985, 32 mm, , 2 E - m ail: cjzlf@ 126. com : 2009 06 11 35 mm , Industrial Construct ion Vol40, Supplement, 2010 工业建筑 2010 年第40 卷增刊 314 481= 962, 266 , , , 150 kN