Addendum-1 to IS:800-2007


  
 Applies To 
  
 Product(s):STAAD.Pro
 Version(s):All
 Environment: N/A
 Area: Steel Design Codes
 Subarea: IS 800:2007
 Original Author:Bentley Technical Support Group
  

BIS has published Amendment-1, dated January, 2012 to the IS 800:2007 Code.

The table below illustrates the implementation status of each item in STAAD.Pro.

IS 800:2007 - GENERAL CONSTRUCTION IN STEEL — CODE OF PRACTICE

 

AMENDMENT NO. 1 - JANUARY 2012

  

Sl. No.

Location

Description

Implementation Status in STAAD.Pro

1

[(Page (iii), Section 17]

Insert the following new item, as appropriate:

17.15 Bedding Requirement                       116’

Not Applicable

2

(Page 6, line 38)

Delete the symbols Cmy, Cmz and the corresponding explanation.

Not Applicable

3

(Page 8, line 33)

Insert the following symbols and explanations after this line:

‘Ky, Kz, KLT  — Moment amplification factors (see 4.4.2, 4.4.3.1, 4.4.3.3 and 9.3.2.2)’

 

Not Applicable

4

(Page 18, Table 2, col 2)

Substitute ‘d/t’ for ‘D/tf’ for entry against ‘Stem of a T-section, rolled or cut from a rolled I- or H-section’.

 

Implemented

5

(Page 18, Table 2, col 3, 4 and 5)

Substitute ‘but 42ε for ‘but 42 ε for entries against ‘Web of an I, H or box section’.

 

Implemented

6

(Page 18, Table 2, Notes, last line)

 

Substitute ‘overall’ for ‘overll’.

Not Applicable

7

(Page 19, Fig. 2, ROLLED CHANNELS)

Substitute ‘d’ for ‘h’ in the figure.

Implemented

8

(Page 24, clause 4.4.2, line 10)

Substitute ‘Ky, Kz’ for ‘Cy, Cz’.

Implemented

9

(Page 24, clause 4.4.3.1, line 9)

Substitute ‘Ky and Kz’ for ‘Cy and Cz’.

Implemented

10

(Page 24, clause 4.4.3.3, line 3)

Substitute ‘(Ky, Kz)’ for ‘(Cmy, Cmz)’.

Not Applicable

11

(Page 25, clause 4.5.2, line 19)

Insert ‘less’ between ‘be’ and ‘than’.

Not Applicable

12

(Page 31, clause 5.6.1, line 6)

Substitute ‘using load factors of Table 4.’ for ‘using a load factor of 1.0.’

Not Applicable

13

(Page 31, clause 5.6.1, third sentence)

Insert the following at the end:     ‘In Table 6, live load should include all post construction loads including superimposed dead loads.’

 

Not Applicable

14

(Page 33, clause 6.3.3, line 6)

Substitute ‘0.9 fu γm0/fy γm1 for fu γm0/fy γm1.

Not Applicable

15

(Page 34, clause 7.1.2, line 1)

Substitute the following for the existing:  ‘The factored design compression, P in members shall satisfy the following requirement:

P < Pd’

 

Implemented

16

(Page 34, clause 7.1.2.1, line 20)

 

Substitute ‘γm0’ for ‘λm0’.

 

Implemented

17

(Page 35, Fig. 8)

Insert λ as the title of the abscissa (x-axis).

Not Applicable

18

(Page 44, Table 10, col 2, line 3)

Substitute ‘40 mm < tf  ≤ 100 mm’ for ‘40 ≤ mm < tf ≤ 100 mm’.

Implemented

19

(Page 45, Table 11, second row, col 1 and 2)

Substitute the following for the existing entries:

(1)                                                      (2)

               Restrained                                   Free

 

Not Applicable

20

(Page 48, clause 7.5.1.2, line 4)

Add the following in the end: 

“, in place of λ in 7.1.2.1 and using curve ‘c’ (α = 0.49)”

 

Implemented

21

(Page 48, clause 7.5.1.2, line 9, formula)

Substitute the following for the existing:

 

 

     

 

 

Implemented

22

(Page 49, Fig. 10)

Substitute the following figure for the existing as appropriate, and substitute ‘Members’ for ‘Numbers’ in the sub-title of Fig. 10C and substitute the existing title of Fig. 10 with ‘TOP RESTRAINT CONDITIONS’:

                       

 

Not Applicable

23

(Page 53, clause 8.2.1.1, line 3)

Substitute  ‘ d/tw > 67ε’ for ‘d/tw ≤ 67ε’.

Implemented

24

(Page 54, clause 8.3.1, second para)

Substitute the following for the existing:

‘In simply supported beams with intermediate lateral restraints against lateral torsional buckling, the effective length for lateral torsional buckling, LLT to be used in 8.2.2.1 shall be taken as the length of the relevant segment in between the lateral restraints. In the case of intermediate partial lateral restraints, the effective length, LLT shall be taken as equal to 1.2 times the length of the relevant segment in between the partial lateral restraints.’

 

Implemented

25

(Page 57, Table 14)

Substitute LLT/ry and hf/tf for KL/r and h/tf.

 

Not Applicable

26

(Page 58, clause 8.3.2, line 9)

Insert ‘centre’ between ‘shear’ and ‘and’.

Not Applicable

27

(Page 58, Table 15, col 3, first row)

Substitute ‘Both flanges partially restrained’ for ‘Both flanges fully restrained’.

 

Not Applicable

28

(Page 59, clause 8.4.2.1)

Substitute ε w for ε and fyw for fy’, wherever appearing.

 

Implemented

29

(Page 60, clause 8.4.2.2, col 1, line 18 from top)

Substitute cr,e     
for 
cr,e   .

Implemented

30

(Page 60, clause 8.4.2.2, col 2, line 52)

Substitute

 

 

Not Applicable

31

(Page 60, clause 8.4.2.2, col 2, line 55)

 

Substitute ‘= d cosф – (c – sc – st) sinф, for the existing.

Not Applicable

32

(Page 60, clause 8.4.2.2, col 2, lines 59 and 60)

 

Delete the lines.

Not Applicable

33

(Page 60, clause 8.5.1, line 3)

Insert ‘out’ between ‘carried’ and ‘in’.

 

Not Applicable

34

(Page 61, Table 16, last row, col 1)

Substitute the following for the existing figure:

 

 

Not Applicable

35

(Page 62, Fig. 12)

Substitute the following for the existing figure:

 

Not Applicable

36

(Page 63, Fig. 13, Notes)

Delete NOTE 2 and renumber the subsequent Note accordingly.

 

 

Not Applicable

37

(Page 63, clause 8.6.1.1)

Substitute ‘εw’ for ‘ε’ wherever appearing.

 

 

Implemented

38

(Page 63, clause 8.6.1.1, line 13)

 

Substitute ‘c < 0.74d’ for ‘c < d’.

Implemented

39

(Page 64, clause 8.6.1.2, line 15)

Substitute

 

For

  

 

 

Implemented

40

(Page 65, clause 8.7.1.2, second para, line 1)

 

 

Insert ‘stiffener’ between the words ‘web’ and ‘is’.

Not Applicable

41

[Page 70, clause 9.3.1.2(c)]

Substitute the following for the existing:

 

  

  

Implemented

42

(Page 72, Table 18)

Substitute the following for the existing table:

 

 

Not Applicable

43

(Page 75, clause 10.3.2, line 3)

Substitute the following for the existing:

‘Vsb ≤ Vdb’

 

Not Applicable

44

(Page 76, clause 10.4.3, first sentence)

Substitute the following for the existing:        ‘Design for friction type bolting, where slip resistance is required at factored design force Vsf, shall satisfy the following:’

 

Not Applicable

45

(Page 76, clause 10.4.3, line 14)

 

Substitute ‘μf ≤ 0.55’ for ‘μf = 0.55’.

Not Applicable

46

(Page 76, clause 10.4.3, Note, line 1)

 

Substitute ‘Vnsf’ for ‘Vns’.

Not Applicable

47

(Page 77, clause 10.4.5, col 1, line 6, from top, formula)

 

Substitute ‘0.9 fub An  fyb Asb(γm1/γm0)’ for ‘0.9fub An  fyb Asb(γm1/γm)’.

 

Not Applicable

48

(Page 80, clause 10.5.10.2.2, line 7, formula)

 

Not Applicable

49

(Page 89, clause 12.8.2.1, first sentence)

Substitute the following for the existing: ‘Bracing members shall be made of E250B steel of IS 2062 or of steel having Charpy V-notch energy, E > 27J.’

 

Not Applicable

50

(Page 90, clause 12.11.1, line 2)

 

Insert ‘or of steel having Charpy V-notch energy, E > 27J’ between

‘IS 2062’ and ‘and’.

Not Applicable

51

(Page 106, clause 16.4.1, line 4, formula)

 

 

Not Applicable

52

(Page 121, Annex B, clause B-3.2, line 10 from top, formula)

 

Not Applicable

53

(Page 121, Annex B, clause B-3.2, lines 12, 13 and 16 from top)

 

Substitute ‘hi’, ‘δui’ and ‘δLi’ for ‘h’, ‘δu’ and ‘δL’.

 

Not Applicable

54

(Page 128, Annex E, clause E-1.2, line 5, formula)

 

Substitute ‘(LLT)2’ for ‘(LLT)’.

Not Applicable

55

(Page 128, Annex E, clause E-1.2, line 30)

 

Substitute ‘(z2 + y2)2 for ‘(z2 y2)’.

Not Applicable

56

(Page 129, Annex E, clause E-1.2, col 1, line 18 from top)

 

Insert ‘St. Venant’s’ before ‘torsion’.

Not Applicable

57

(Page 130, Table 42, col 5, row 7)

 

Substitute ‘1.267’ for ‘1.257’.

Not Applicable

58

(Page 129, Table 42, col 6, rows 5 and 10)

 

Substitute ‘1.730’ for ‘1.780’ and ‘1.890’ for ‘1.390’, respectively.

Not Applicable