Local buckling of 2A12 angle Aluminum Alloy under axial compression

摘要：

　　The limiting width-thickness ratio of 2A12 angle Aluminum Alloy under axial compression is discussed using guide for design of transmission tower by American society of civil engineers,Chinese Technical regulation of design for tower and pole structure of overhead transmission line (DL/T5154-2002) and Chinese code for design of steel structures (GB50017-2003).The results show that the formula of Chinese code for design of steel structures about limiting width-thickness ratio is reasonable.And there is unreasonable in Chinese technical regulation of design for tower and pole structure of overhead transmission line and guide for design of transmission tower by American society of civil engineers about the formula of limiting width-thickness ratio.Some useful suggestions are given.

关键词： 2A12 angle aluminum alloy local buckling limiting width-thickness ratio

作者: Hai-ying ZHOU Ming JIANG Chun-lei BU

作者单位: China electric power research institute,eijing,00055

会议类型: 国际会议

会议名称: 2012 International Mechanical Properties and Structural Materials Conference(IMPSMC2012)(2012机械性能与结构材料国际会议)

会议地点: 太原

会议语种:英文

页码: 55-58

在线出版日期: 2012-08-17（万方平台首次上网日期，不代表论文的发表时间）