1 "Welded hollow spherical node of space grid structures. JG/T 11-2009"
2 Han QH, "Ultimate bearing capacity of the welded hollow spherical joints in spatial reticulated structures" 26 (26): 73-82, 2004
3 Qiu LB, "Tension performance of welded hollow spherical joints under fire" 13 (13): 9-14, 2011
4 "Technical specification for space frame structures. JGJ 7-2010"
5 Xue SD, "Performance analysis for the compression capacity of welded hollow spherical joints in fire" 35 (35): 30-35, 2009
6 Ou ML, "On the Mechanic performance of building-purpose Q235 steel under high-temperature(fire)" 20 (20): 99-101, 2006
7 Bai Y, "Mechanical properties analysis and design method for grid structures under fire conditions" 28 (28): 113-118, 2011
8 "Fire-resistance tests — Elements of building construction — Part 1: General requirements. ISO 834-1:1999"
9 Ji H, "Finite element analysis and full-scale experimental study on large spherical joint in multi-axial loading" 27 (27): 173-178, 2010
10 Zhao JC, "Experimental study on mechanical properties of steel at high temperature" 30 (30): 26-28, 2000
1 "Welded hollow spherical node of space grid structures. JG/T 11-2009"
2 Han QH, "Ultimate bearing capacity of the welded hollow spherical joints in spatial reticulated structures" 26 (26): 73-82, 2004
3 Qiu LB, "Tension performance of welded hollow spherical joints under fire" 13 (13): 9-14, 2011
4 "Technical specification for space frame structures. JGJ 7-2010"
5 Xue SD, "Performance analysis for the compression capacity of welded hollow spherical joints in fire" 35 (35): 30-35, 2009
6 Ou ML, "On the Mechanic performance of building-purpose Q235 steel under high-temperature(fire)" 20 (20): 99-101, 2006
7 Bai Y, "Mechanical properties analysis and design method for grid structures under fire conditions" 28 (28): 113-118, 2011
8 "Fire-resistance tests — Elements of building construction — Part 1: General requirements. ISO 834-1:1999"
9 Ji H, "Finite element analysis and full-scale experimental study on large spherical joint in multi-axial loading" 27 (27): 173-178, 2010
10 Zhao JC, "Experimental study on mechanical properties of steel at high temperature" 30 (30): 26-28, 2000
11 Li GQ, "Experimental studies of the material properties of SM41 steel at elevated temperatures" 31 (31): 57-59, 2001
12 Xue SD, "Experimental investigation on compression performance of welded hollow spherical joints in fire" 32 (32): 113-119, 2011
13 CEN, "Eurocode3: Design of steel structures – Part1.2: General rules for structural fire design. BS EN1993-1-2"
14 Xue WL, "Destructive mechanism and experimental study of welded hollow spherical joints connected with circular steel tubes" 30 (30): 155-161, 2009
15 "Code for fire safety of steel structures in buildings. GB 51249-2017"
16 Wang HL, "Calculation of restrained stiffness of chords for double-layers grid structures subjected to localized fire based on decoupling of thermal & mechanical interaction" 24 (24): 17-27, 2018
17 Han QH, "Analysis for the ultimate tensil and compressive bearing capacity of welded hollow spherical joints" 36 (36): 1-6, 2003