h_c = 30 mm

h_c = 35 mm

h_c = 40 mm

h_c = 45 mm

h_c = 50 mm

极限荷载/kN

59.83

62.17

62.50

63.23

65.30

最大挠度/mm

128.24

126.61

78.18

58.29

57.11