Shi Gang, Liu Zhao, Ban Huiyong, Zhang Yong, Shi Yongjiu, Wang Yuanqing. STUDY ON THE STABILITY DESIGN METHOD OF HIGH STRENGTH STEEL ANGLE MEMBERS UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(6): 18-21. doi: 10.13204/j.gyjz200906004
Citation:
Shi Gang, Liu Zhao, Ban Huiyong, Zhang Yong, Shi Yongjiu, Wang Yuanqing. STUDY ON THE STABILITY DESIGN METHOD OF HIGH STRENGTH STEEL ANGLE MEMBERS UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(6): 18-21. doi: 10.13204/j.gyjz200906004
Shi Gang, Liu Zhao, Ban Huiyong, Zhang Yong, Shi Yongjiu, Wang Yuanqing. STUDY ON THE STABILITY DESIGN METHOD OF HIGH STRENGTH STEEL ANGLE MEMBERS UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(6): 18-21. doi: 10.13204/j.gyjz200906004
Citation:
Shi Gang, Liu Zhao, Ban Huiyong, Zhang Yong, Shi Yongjiu, Wang Yuanqing. STUDY ON THE STABILITY DESIGN METHOD OF HIGH STRENGTH STEEL ANGLE MEMBERS UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(6): 18-21. doi: 10.13204/j.gyjz200906004
The application of Q420 and Q460 high strength hot-rolled steel angles in steel structures is increasing,but because of the high strength,the widthto-thickness ratio of some steel angles exceeds the code limitation,which does not satisfy the requirement of local buckling.The Chinese Code for Design of Steel Structures(GB 500172003)doesn't provide the corresponding design method for solving this problem.Based on the related Codes of the Chinese Technical Regulation of Design for Tower and Pole Structures of Overhead Transmission Line(DL/T 51542002)and the ASCE Design of Latticed Steel Transmission Structures(ANSI/ASCE 1097),it was studied the stability design methods of Q420 and Q460 high strength hot-rolled steel angle members under axial compression,and analyzed the rationality of these methods,which provides a reference for the corresponding design.
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