B1 平面型扁钢中心间距30mm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/

荷载及挠度 

跨距mm

300

450

600

750

900

1050

1200

1350

1500

1650

1800

1950

2100

2250

2400

2550

2700

2850

3000

W605/30/100

60×5

100

6×6

89.7

U

2142.34

724.90

374.00

239.36

166.22

122.12

93.50

73.87

59.84

49.45

44.55

33.27

25.37

19.25

14.87

11.67

9.28

7.48

6.09

D

0.35

0.60

0.98

1.53

2.21

3.01

3.93

4.97

6.14

7.47

8.84

9.75

10.00

10.00

10.00

10.00

10.00

10.00

10.00

W605/30/50

50

94.2

C

229.56

152.91

112.20

89.76

74.90

64.11

56.10

49.86

44.99

40.80

37.40

34.52

32.05

27.07

22.31

18.60

15.67

13.32

11.42

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

W555/30/100

55×5

100

6×6

81.8

U

1791.52

623.46

314.26

201.12

139.67

102.61

78.56

62.07

50.28

41.55

32.59

25.63

19.54

14.83

11.45

8.99

7.15

5.76

4.69

D

0.38

0.67

1.07

1.67

2.41

3.28

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

W555/30/50

50

87.1

C

221.03

138.72

94.27

75.42

62.85

53.87

47.13

41.90

37.71

34.28

31.42

29.00

25.65

20.85

17.18

14.32

12.07

10.26

8.79

D

0.25

0.45

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

W505/30/100

50×5

100

6×6

78.9

U

1416.74

496.28

259.72

166.22

115.43

84.80

64.93

51.30

41.55

31.78

24.48

19.25

14.86

11.14

8.60

6.75

5.37

4.32

3.52

D

0.40

0.71

1.18

1.84

2.65

3.61

4.71

5.97

7.37

6.25

9.00

9.75

10.00

10.00

10.00

10.00

10.00

10.00

10.00

W505/30/50

50

82.0

C

179.34

117.97

77.91

62.33

51.94

44.52

38.95

34.62

31.16

28.33

25.97

23.47

19.27

15.67

12.91

10.76

9.06

7.71

6.61

D

0.27

0.53

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

10.00

10.00

W455/30/100

45×5

100

6×6

71.3

U

1084.35

407.59

210.37

134.64

93.50

68.69

52.59

41.55

30.84

23.17

17.85

14.03

10.70

8.12

6.27

4.92

3.91

 

 

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

10.00

 

 

W455/30/50

50

74.5

C

140.40

93.15

63.11

50.49

42.07

36.06

31.55

28.05

25.24

22.95

20.08

17.11

14.05

11.42

9.41

7.84

6.61

 

 

D

0.29

0.60

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

10.00

 

 

W405/30/100

40×5

100

6×6

63.7

U

815.88

321.99

166.22

106.38

73.87

54.27

41.55

29.71

21.66

16.27

12.53

9.86

7.51

5.70

4.40

3.45

 

 

 

D

0.45

0.90

1.47

2.30

3.31

4.50

5.89

6.75

7.50

8.25

9.00

9.75

10.00

10.00

10.00

10.00

 

 

 

W405/30/50

50

66.9

C

119.01

78.49

49.86

39.89

33.24

28.49

24.93

22.16

19.94

16.78

14.10

12.01

9.86

8.02

6.61

5.51

 

 

 

D

0.35

0.65

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

 

 

 

W403/30/100

40×3

100

6×6

40.8

U

543.95

203.93

99.73

63.82

44.32

32.56

24.93

17.82

12.99

9.76

7.52

5.91

4.51

3.42

 

 

 

 

 

D

0.50

0.95

1.47

2.30

3.31

4.51

5.89

6.75

7.5

8.25

9.00

9.75

10.00

10.00

 

 

 

 

 

W403/30/50

50

43.8

C

71.40

47.09

29.92

23.93

19.84

17.09

14.96

13.29

11.96

10.07

8.46

7.21

5.92

4.81

 

 

 

 

 

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

 

 

 

 

 

W355/30/100

35×5

 

100

6×6

54.9

U

631.54

251.60

127.26

81.44

56.56

41.55

28.34

19.90

14.51

10.90

8.39

6.60

5.03

3.82

 

 

 

 

 

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

10.00

 

 

 

 

 

W355/30/50

50

59.3

C

91.10

57.28

38.17

30.54

25.45

21.81

19.08

16.79

13.60

11.24

9.44

8.05

6.61

5.37

 

 

 

 

 

D

0.40

0.78

1.35

2.10

3.03

4.13

5.39

6.75

7.05

8.25

9.00

9.75

10.00

10.00

 

 

 

 

 

W353/30/100

35×3

100

6×6

35.5

U

378.91

150.95

76.35

48.86

33.93

24.93

17.00

11.94

8.70

6.54

5.03

3.96

3.02

 

 

 

 

 

 

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

 

 

 

 

 

 

W353/30/50

50

38.4

C

54.66

34.36

22.90

18.32

15.27

13.09

11.45

10.07

8.16

6.74

5.66

4.83

3.96

 

 

 

 

 

 

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

 

 

 

 

 

 

W325/30/100

32×5

100

6×6

51.6

U

510.46

238.09

113.34

72.56

50.24

32.05

21.32

14.84

10.70

7.93

6.00

4.62

 

 

 

 

 

 

 

D

0.55

1.30

1.96

3.07

4.42

5.25

6.00

6.75

7.50

8.25

9.00

9.75

 

 

 

 

 

 

 

W325/30/50

50

54.8

C

78.33

48.92

34.03

27.15

22.59

19.25

16.00

12.53

10.03

8.18

6.75

5.64

 

 

 

 

 

 

 

D

0.45

0.95

1.57

2.46

3.54

4.81

6.00

6.75

7.50

8.25

9.00

9.75

 

 

 

 

 

 

 

W323/30/100

32×3

100

6×6

33.3

U

306.27

142.85

68.00

43.52

30.13

19.22

12.78

8.89

6.41

4.75

3.59

 

 

 

 

 

 

 

 

D

0.55

1.30

1.96

3.07

4.42

5.25

6.00

6.75

7.50

8.25

9.00

 

 

 

 

 

 

 

 

W323/30/50

50

36.2

C

46.99

29.35

20.41

16.32

13.55

11.54

9.59

7.51

6.01

4.90

4.04

 

 

 

 

 

 

 

 

D

0.45

0.95

1.57

2.46

3.54

4.81

6.00

6.75

7.50

8.25

9.00

 

 

 

 

 

 

 

 

W255/30/100

25×5

100

6×6

40.9

U

287.56

130.89

64.93

41.55

24.48

15.41

10.32

7.25

5.28

3.97

 

 

 

 

 

 

 

 

 

D

0.65

1.50

2.36

3.68

4.50

5.25

6.00

6.75

7.50

8.25

 

 

 

 

 

 

 

 

 

W255/30/50

50

43.8

C

43.14

28.46

19.47

15.58

12.98

10.11

7.74

6.12

4.95

4.09

 

 

 

 

 

 

 

 

 

D

0.52

1.16

1.89

2.95

4.24

5.25

6.00

6.75

7.50

8.25

 

 

 

 

 

 

 

 

 

W253/30/100

25×3

100

6×6

26.6

U

172.52

78.52

38.95

24.93

14.69

9.25

6.19

4.35

3.17

 

 

 

 

 

 

 

 

 

 

D

0.65

1.50

2.36

3.68

4.50

5.25

6.00

6.75

7.50

 

 

 

 

 

 

 

 

 

 

W253/30/50

50

29.7

C

25.88

17.07

11.68

9.35

7.79

6.07

4.54

3.67

2.97

 

 

 

 

 

 

 

 

 

 

D

0.52

1.16

1.89

2.95

4.24

5.25

6.00

6.75

7.50

 

 

 

 

 

 

 

 

 

 

W205/30/100

20×5

100

6×6

33.3

U

181.13

80.79

41.55

21.66

12.53

7.89

5.28

3.71

 

 

 

 

 

 

 

 

 

 

 

D

0.80

1.81

2.95

3.75

4.50

5.25

6.00

6.75

 

 

 

 

 

 

 

 

 

 

 

W205/30/50

50

36.4

C

27.17

18.19

12.46

9.97

7.05

5.18

3.96

3.13

 

 

 

 

 

 

 

 

 

 

 

D

0.64

1.45

2.36

3.68

4.50

5.25

6.00

6.75

 

 

 

 

 

 

 

 

 

 

 

W203/30/100

20×3

100

6×6

22.0

U

108.67

48.46

24.90

12.87

7.37

4.57

 

 

 

 

 

 

 

 

 

 

 

 

 

D

0.80

1.81

2.95

3.75

4.50

5.25

 

 

 

 

 

 

 

 

 

 

 

 

 

W203/30/50

50

25.1

C

16.30

10.91

7.46

5.92

4.15

3.00

 

 

 

 

 

 

 

 

 

 

 

 

 

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;