英文版中国标准GB 50017-2003.doc

UDC Chinese National Standard GB50017-2003 Code for design of steel structures Issued on April 25th, 2003 Implemented on Dec 1st, 2003 Jointly released by Ministry of Construction of the People’s Republic of China and General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China Contents 1 General (1) 2 Terms and symbols (2) 2.1 Terms (2) 2.2 Symbols (5) 3 Basic design regulation (11) 3.1 Design principles (11) 3.2 Calculation of load and load effect (12) 3.3 Selection of materials (14) 3.4 Design indexes (17) 3.5 Regulation of structure or structure deformation (21) 4 Calculation of bending members (22) 4.1 Intensity (22) 4.2 Entire stability (24) 4.3 Local stability (26) 4.4 Intensity calculation of combined I-shaped beams with consideration of bending (33) 5 Calculation of axial compression member, draw and press bending members (36) 5.1 Axial compression member (36) 5.2 Draw and press bending members (45) 5.3 Length calculation and permissible ratio of slenderness of members (50) 5.4 Local stability of compression members (57) 6 Fatigue calculation (60) 6.1 General regulations (60) 6.2 Fatigue calculation (60) 7 Connection calculation (63) 1 7.1 Connection of welding seam (63) 7.2 Connection of fasteners (bolts, rivets) (67) 7.3 Flange connection of combined I-shaped beam (71) 7.4 Rigid connection of beam and column (71) 7.5 Calculation of pallet parts at connecting points (73) 7.6 Support (76) 8 Structure requirement (78) 8.1 General regulations (78) 8.2 Connection of welding seam (79) 8.3 Bolt and rivet connections (81) 8.4 Structural member (83) 8.5 Requirements for crane beam and girder (or similar structure) (86) 8.6 Roof structure with wide span (89) 8.7 Increase requirements for resistance to brittle fracture of structure in cold zone (90) 8.8 Fabrication, transportation and installation (91) 8.9 Protection and heat insulation (91) 9 Plastic design (93) 9.1 General regulations (93) 9.2 Calculations of members (