B2 平面型扁钢中心间距40mm安全荷载与跨距及挠度关系表
 

型号

扁钢

尺寸

mm

横杆

间距

mm

横杆

尺寸

mm

自重

Kg/

 

跨距mm

300

450

600

750

900

1050

1200

1350

1500

1650

1800

1950

2100

2250

2400

2550

2700

2850

3000

W605/40/100

60×5

100

6×6

72.0

U

1630.10

551.57

275.00

176.00

122.22

89.79

68.75

54.32

44.00

36.36

30.55

24.46

18.65

14.15

10.93

8.58

6.82

5.50

4.48

D

0.35

0.60

0.98

1.53

2.21

3.01

3.39

4.97

6.41

7.43

8.84

9.75

10.00

10.00

10.00

10.00

10.00

10.00

10.00

W605/40/50

50

75.5

C

174.67

116.35

82.50

66.00

55.00

47.14

41.25

36.66

33.00

30.00

27.50

25.38

23.57

19.91

16.40

13.67

11.52

9.79

8.40

D

0.20

0.45

0.79

1.23

1.77

2.41

3.14

3.98

4.91

5.94

7.07

8.30

9.63

10.00

10.00

10.00

10.00

10.00

10.00

W555/40/100

55×5

100

6×6

67.1

U

1363.16

474.37

231.07

147.88

102.70

75.45

57.76

45.64

36.97

30.55

23.96

18.84

14.37

10.90

8.42

6.61

5.25

4.23

3.45

D

0.38

0.67

1.07

1.67

2.41

3.82

4.29

5.42

6.70

8.10

9.00

9.75

10.00

10.00

10.00

10.00

10.00

10.00

10.00

W555/40/50

50

69.6

C

168.18

105.55

69.32

55.45

46.21

39.61

34.66

30.81

27.72

25.20

23.10

21.33

18.86

15.33

12.63

10.53

8.87

7.45

6.47

D

0.25

0.53

0.86

1.34

1.93

2.63

3.43

4.34

5.36

6.48

7.71

9.05

10.00

10.00

10.00

10.00

10.00

10.00

10.00

W505/40/100

50×5

100

6×6

61.4

U

1077.99

377.61

190.97

122.22

84.87

62.36

47.74

37.72

30.55

23.37

18.00

14.16

10.79

8.19

6.32

4.96

3.95

 

 

D

0.40

0.71

1.18

1.84

2.65

3.61

4.71

5.97

7.37

8.25

9.00

9.75

10.00

10.00

10.00

10.00

10.00

 

 

W505/40/50

50

64.5

C

136.46

89.76

57.29

45.83

38.19

32.73

28.64

25.45

22.91

20.83

19.09

19.25

14.17

11.52

9.49

7.91

6.66

 

 

D

0.27

0.60

0.94

1.47

2.12

2.89

3.77

4.77

5.89

7.13

8.49

9.75

10.00

10.00

10.00

10.00

10.00

 

 

W455/40/100

45×5

100

6×6

55.6

U

825.09

310.15

154.68

99.00

68.75

50.51

38.67

30.55

22.68

17.03

13.12

10.32

7.87

5.97

4.61

3.62

 

 

 

D

0.42

0.80

1.31

2.05

2.95

4.01

5.24

6.63

7.50

8.25

9.00

9.75

10.00

10.00

10.00

10.00

 

 

 

W455/30/50

50

58.7

C

106.84

70.88

46.40

37.12

30.93

26.51

23.20

20.60

18.56

16.87

14.76

12.58

10.00

8.39

6.92

5.77

 

 

 

D

0.29

0.65

1.05

1.64

2.36

3.21

4.19

5.30

6.55

7.92

9.00

9.75

10.00

10.00

10.00

10.00

 

 

 

W405/40/100

40×5

100

6×6

49.7

U

620.81

245.01

122.22

78.22

54.32

39.90

30.55

21.85

15.92

11.96

9.21

7.25

5.52

4.19

3.24

 

 

 

 

D

0.45

0.90

1.47

2.30

3.31

4.51

5.89

6.75

7.50

8.25

9.00

9.75

10.00

10.00

10.00

 

 

 

 

W405/40/50

50

52.9

C

90.55

59.73

36.66

29.33

24.44

20.95

18.33

16.29

14.66

12.34

10.37

8.83

7.25

5.89

4.86

 

 

 

 

D

0.35

0.78

1.18

1.84

2.65

3.61

4.71

5.97

7.37

8.25

9.00

9.75

10.00

10.00

10.00

 

 

 

 

W403/40/100

40×3

100

6×6

32.5

U

413.90

155.18

73.33

46.93

32.59

23.94

18.33

13.11

9.55

7.18

5.53

4.35

3.31

 

 

 

 

 

 

D

0.50

0.95

1.47

2.30

3.31

4.51

5.89

6.75

7.50

8.25

9.00

9.75

10.00

 

 

 

 

 

 

W403/40/50

50

35.4

C

54.33

35.83

22.00

17.60

14.66

12.57

11.00

9.77

8.80

7.40

6.22

5.30

4.35

 

 

 

 

 

 

D

0.35

0.78

1.18

1.84

2.65

3.61

4.71

5.97

7.37

8.25

9.00

9.75

10.00

 

 

 

 

 

 

W355/40/100

35×5

100

6×6

43.3

U

480.53

191.43

93.57

59.88

41.58

30.55

20.84

14.63

10.67

8.01

6.17

4.85

3.70

 

 

 

 

 

 

D

0.52

1.05

1.68

2.63

3.79

5.16

6.00

6.75

7.50

8.25

9.00

9.75

10.00

 

 

 

 

 

 

W355/30/50

50

47.3

C

69.32

43.58

28.07

22.45

18.71

16.04

14.03

12.35

10.00

8.26

6.94

5.91

4.86

 

 

 

 

 

 

D

0.40

0.85

1.35

2.10

3.03

4.13

5.39

6.75

7.50

8.25

9.00

9.75

10.00

 

 

 

 

 

 

W353/40/100

35×3

100

6×6

29.7

U

288.31

114.85

56.14

35.93

24.95

18.33

12.50

8.78

6.40

4.81

3.70

2.67

 

 

 

 

 

 

 

D

0.52

1.05

1.68

2.63

3.79

6.16

6.00

6.75

7.50

8.25

9.00

9.76

 

 

 

 

 

 

 

W353/40/50

50

33.0

C

41.59

26.15

16.84

13.47

11.22

9.62

8.42

7.41

6.00

4.96

4.16

3.26

 

 

 

 

 

 

 

D

0.40

0.85

1.35

2.10

3.03

4.13

5.39

6.75

7.50

8.25

9.00

9.75

 

 

 

 

 

 

 

W325/40/100

32×5

100

6×6

40.4

U

373.46

174.18

82.91

53.07

36.76

23.44

15.59

10.85

7.82

5.79

4.38

 

 

 

 

 

 

 

 

D

0.55

1.30

1.96

3.07

4.42

5.25

6.00

6.75

7.50

8.25

9.00

 

 

 

 

 

 

 

 

W325/40/50

50

43.6

C

5.96

37.22

25.89

20.72

17.19

14.65

12.17

9.54

7.64

6.22

5.14

 

 

 

 

 

 

 

 

D

0.45

0.95

1.57

2.46

3.54

4.81

6.00

6.75

7.50

8.25

9.00

 

 

 

 

 

 

 

 

W323/40/100

32×3

100

6×6

26.6

U

224.07

104.50

49.74

31.84

22.04

14.06

9.35

6.50

4.68

3.47

 

 

 

 

 

 

 

 

 

D

0.55

1.30

1.96

3.07

4.42

5.25

6.00

6.75

7.50

8.25

 

 

 

 

 

 

 

 

 

W323/40/50

50

29.6

C

35.76

22.33

15.53

12.42

10.31

8.78

7.29

5.71

4.57

3.72

 

 

 

 

 

 

 

 

 

D

0.45

0.95

1.57

2.46

3.54

4.81

6.00

6.75

7.50

8.25

 

 

 

 

 

 

 

 

 

W255/40/100

25×5

100

6×6

32.3

U

218.81

99.60

47.74

30.55

18.00

11.33

7.59

5.33

3.88

 

 

 

 

 

 

 

 

 

 

D

0.65

1.50

2.36

3.68

4.50

5.25

6.00

6.75

7.50

 

 

 

 

 

 

 

 

 

 

W255/40/50

50

35.5

C

32.82

21.65

14.32

11.45

9.54

7.44

5.69

4.50

3.64

 

 

 

 

 

 

 

 

 

 

D

0.52

1.16

1.89

2.95

4.24

5.25

6.00

6.75

7.50

 

 

 

 

 

 

 

 

 

 

W253/40/100

25×3

100

6×6

21.4

U

131.27

59.74

28.64

18.33

10.80

6.80

4.55

3.20

 

 

 

 

 

 

 

 

 

 

 

D

0.65

1.50

2.36

3.68

4.50

5.25

6.00

6.75

 

 

 

 

 

 

 

 

 

 

 

W253/40/50

50

24.4

C

19.69

12.99

8.59

6.87

5.72

4.46

3.41

2.70

 

 

 

 

 

 

 

 

 

 

 

D

0.52

1.16

1.89

2.95

4.24

5.25

6.00

6.75

 

 

 

 

 

 

 

 

 

 

 

W205/40/100

20×5

100

6×6

26.5

U

137.83

61.48

30.55

15.92

9.21

5.80

3.88

 

 

 

 

 

 

 

 

 

 

 

 

D

0.80

1.81

2.95

3.75

4.50

5.25

6.00

 

 

 

 

 

 

 

 

 

 

 

 

W205/40/50

50

29.7

C

20.67

13.84

9.16

7.33

5.18

3.80

2.91

 

 

 

 

 

 

 

 

 

 

 

 

D

0.64

1.45

2.36

3.68

4.50

5.25

6.00

 

 

 

 

 

 

 

 

 

 

 

 

W203/40/100

20×3

100

6×6

17.7

U

82.68

36.87

18.94

9.79

5.60

3.47

 

 

 

 

 

 

 

 

 

 

 

 

 

D

0.80

1.81

2.95

3.75

4.50

5.25

 

 

 

 

 

 

 

 

 

 

 

 

 

W203/40/50

50

20.8

C

12.40

8.30

5.67

4.50

3.15

2.28

 

 

 

 

 

 

 

 

 

 

 

 

 

D

0.64

1.45

2.36

3.68

4.50

5.25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

注:表的说明如下:

1、   表中U表示安全外加均布荷载。KN/㎡;

2、   表中C表示宽度方向的安全外加线荷载。KN/㎡;

3、   表中D表示变型挠度。mm

4、   表中实线左边各种间距相应的挠度,在均布面荷载为5.0KN/㎡的设计荷载下,均满足跨度的1/200或不大于10mm

5、   表中T表示扁钢厚度;