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（1 廣西大學(xué)土木建筑工程學(xué)院 南寧 530004； 2 華南理工大學(xué)土木工程系 廣州 510640）
［提要］ 通過對圓形孔和六邊形孔兩種孔形的蜂窩鋼梁試驗(yàn)研究，揭示了圓形孔蜂窩鋼梁的受力特性，
對比分析了兩種孔形的梁的受力性能，并將圓形孔蜂窩梁的試驗(yàn)結(jié)果與理論簡化計(jì)算結(jié)果進(jìn)行了對比分析。
［關(guān)鍵詞］ 鋼結(jié)構(gòu) 鋼梁 蜂窩梁 圓形孔蜂窩梁
Experiment of the Circular Holehoneycombed Steel Beams/Su Yisheng1,Zou Jinhua1,2，Zhang Xide1(1 Institute of Civil Engineering，Guangxi University，Nanning 530004,China; 2 Civil Engineering Department,Huanan University of Science and Engineering,Guangzhou 510640,China)
Abstract:By the experiment of the circular holehoneycombed steel beams and hexagon holehoneycombed steel beam,the properties and the carrying capacity of the circular holeshoneycombed steel beams are revealed.The carrying capacity of the two kinds of honeycombed steel beams is compared,and  the experiment results are compared with the theory calculation ones of the circular holehoneycombed steel beams.
Keywords:steel structure; steel beam; honeycombed beam; circular holehoneycombed steel beams