نموذج

فولاذ بزاوية واحدة

فولاذ بزاويتين

i y ,  عندما   a   بالقيم التالية

R

Z 0

A

Ix

Wxmax

Wxmin

ix

ix0

i y0

6mm

8mm

10m m

12m m

14mm

（ مم ）

(سم 2)

(كغ/م)

(سم 4)

(سم 3)

(cm)

(cm)

L90×

6

10

24.4

10.64

8.35

82.77

33.99

12.61

2.79

3.51

1.8

3.91

3.98

4.05

4.12

4.2

7

24.8

12.3

9.66

94.83

38.28

14.54

2.78

3.5

1.78

3.93

4

4.07

4.14

4.22

8

25.2

13.94

10.95

106.5

42.3

16.42

2.76

3.48

1.78

3.95

4.02

4.09

4.17

4.24

10

25.9

17.17

13.48

128.6

49.57

20.07

2.74

3.45

1.76

3.98

4.06

4.13

4.21

4.28

12

26.7

20.31

15.94

149.2

55.93

23.57

2.71

3.41

1.75

4.02

4.09

4.17

4.25

4.32

L100×

6

12

26.7

11.93

9.37

115

43.04

15.68

3.1

3.91

2

4.3

4.37

4.44

4.51

4.58

7

27.1

13.8

10.83

131

48.57

18.1

3.09

3.89

1.99

4.32

4.39

4.46

4.53

4.61

8

27.6

15.64

12.28

148.2

53.78

20.47

3.08

3.88

1.98

4.34

4.41

4.48

4.55

4.63

10

28.4

19.26

15.12

179.5

63.29

25.06

3.05

3.84

1.96

4.38

4.45

4.52

4.6

4.67

12

29.1

22.8

17.9

208.9

71.72

29.47

3.03

3.81

1.95

4.41

4.49

4.56

4.64

4.71

14

29.9

26.26

20.61

236.5

79.19

33.73

3

3.77

1.94

4.45

4.53

4.6

4.68

4.75

16

30.6

29.63

23.26

262.5

85.81

37.82

2.98

3.74

1.93

4.49

4.56

4.64

4.72

4.8

L110×

7

12

29.6

15.2

11.93

177.2

59.78

22.05

3.41

4.3

2.2

4.72

4.79

4.86

4.94

5.01

8

30.1

17.24

13.53

199.5

66.36

24.95

3.4

4.28

2.19

4.74

4.81

4.88

4.96

5.03

10

30.9

21.26

16.69

242.2

78.48

30.6

3.38

4.25

2.17

4.78

4.85

4.92

5

5.07

12

31.6

25.2

19.78

282.6

89.34

36.05

3.35

4.22

2.15

4.82

4.89

4.96

5.04

5.11

14

32.4

29.06

22.81

320.7

99.07

41.31

3.32

4.18

2.14

4.85

4.93

5

5.08

5.15

L125×

8

14

33.7

19.75

15.5

297

88.2

32.52

3.88

4.88

2.5

5.34

5.41

5.48

5.55

5.62

10

34.5

24.37

19.13

361.7

104.8

39.97

3.85

4.85

2.48

5.38

5.45

5.52

5.59

5.66

12

35.3

28.91

22.7

423.2

119.9

47.17

3.83

4.82

2.46

5.41

5.48

5.56

5.63

5.7

14

36.1

33.37

26.19

481.7

133.6

54.16

3.8

4.78

2.45

5.45

5.52

5.59

5.67

5.74

L140×

10

14

38.2

27.37

21.49

514.7

134.6

50.58

4.34

5.46

2.78

5.98

6.05

6.12

6.2

6.27

12

39

32.51

25.52

603.7

154.6

59.8

4.31

5.43

2.77

6.02

6.09

6.16

6.23

6.31

14

39.8

37.57

29.49

688.8

173

68.75

4.28

5.4

2.75

6.06

6.13

6.2

6.27

6.34

16

40.6

42.54

33.39

770.2

189.9

77.46

4.26

5.36

2.74

6.09

6.16

6.23

6.31

6.38

L160×

10

16

43.1

31.5

24.73

779.5

180.8

66.7

4.97

6.27

3.2

6.78

6.85

6.92

6.99

7.06

12

43.9

37.44

29.39

916.6

208.6

78.98

4.95

6.24

3.18

6.82

6.89

6.96

7.03

7.1

14

44.7

43.3

33.99

1048

234.4

90.95

4.92

6.2

3.16

6.86

6.93

7

7.07

7.14

16

45.5

49.07

38.52

1175

258.3

102.6

4.89

6.17

3.14

6.89

6.96

7.03

7.1

7.18

L180×

12

16

48.9

42.24

33.16

1321

270

100.8

5.59

7.05

3.58

7.63

7.7

7.77

7.84

7.91

14

49.7

48.9

38.38

1514

304.6

116.3

5.57

7.02

3.57

7.67

7.74

7.81

7.88

7.95

16

50.5

55.47

43.54

1701

336.9

131.4

5.54

6.98

3.55

7.7

7.77

7.84

7.91

7.98

18

51.3

61.95

48.63

1881

367.1

146.1

5.51

6.94

3.53

7.73

7.8

7.87

7.95

8.02

L200×

14

18

54.6

54.64

42.89

2104

385.1

144.7

6.2

7.82

3.98

8.47

8.54

8.61

8.67

8.75

16

55.4

62.01

48.68

2366

427

163.7

6.18

7.79

3.96

8.5

8.57

8.64

8.71

8.78

18

56.2

69.3

54.4

2621

466.5

182.2

6.15

7.75

3.94

8.53

8.6

8.67

8.75

8.82

20

56.9

76.5

60.06

2867

503.6

200.4

6.12

7.72

3.93

8.57

8.64

8.71

8.78

8.85

24

58.4

90.66

71.17

3338

571.5

235.8

6.07

7.64

3.9

8.63

8.71

8.78

8.85

8.92