Final Detailing Guidlines
Final Detailing Guidlines
Final Detailing Guidlines
8
1
Ductile Detailing … Flexural members
LONGITUDINAL REINFORCEMENT … Contd.
External Joint
For both the top and bottom bars of the beam
Anchorage length = Ld + 10 dia - allowance for 90
degree bends.
10
Anchorage of beam bars in exterior joints
11
1
Ductile Detailing … Flexural members
LONGITUDINAL REINFORCEMENT … Contd.
Splicing
15
1
Flexural members
WEB REINFORCEMENT
Shall consist of vertical hoops.
17
Vertical Stirrups
18
Vertical Stirrups
19
1
Flexural members
WEB REINFORCEMENT
22
1
Flexural members
WEB REINFORCEMENT
23
Ties or hoops
30
1
Columns and Frame Members
TRANSVERSE REINFORCEMENT
• Closed Stirrups
31
Columns and Joint Detailing
36
Beam column joint
41
Columns and Frame Members
TRANSVERSE REINFORCEMENT
Special Confining Reinforcement
42
Joints of Frames
TRANSVERSE REINFORCEMENT
Special confining reinforcement as required at the
end of the column shall be provided through the
joint as well.
For joints which have
• beams framing into all vertical faces of it
• where each beam width is at least 3/4 of the
column width
provide half the special confining reinforcement
required at the end of the column.
44
A 10
d
CROSS SECTIONAL
DETAIL OF BEAM
COLUMN DETAILS OF BUILDING
CONCRETE GRADE: M20
STEEL GRADE : Fe 415
FLOOR
COLUMN COLUMN SIZE BASEMENT/GROUND FLOOR FIRST/SECOND FLOOR THIRD/TOP FLOOR TIE BARS ORIENTATION
C1 550 X 550
A1,B1,C1,D1,E1,B4,C4
12-25Ø 8-25Ø+4-20Ø 4-25Ø+8-20Ø 10 Ø @ 100 & 150 C/C
C2 550 X 550
C3 550 X 550
NOTE:-
1. FOR DETAILED ARRANGEMENT OF REINFORCEMENT BARS SEE GENERAL NOTES
2. -BARS OF LARGER DIAMETER
-BARS OF SMALLER DIAMETER
lap length= 60 x dia of bar
Ld.
5614 3040
5614 3040
5
5
575
575
800
800
589
400 500
589
3
5612
3
5612
600 600
1700
1700
850
850
1400
1400
4
4
350
350
700
700
875
1400
650 1700
325
325 850
700
700
350
350
525
525
525
6070
1050
1050
6092
6070
6092
1050
1050
1050
3505 4142
1400
1400
1400
3505 4142
525
525
525
3 3
3 3
425
425
425
575
575
850
850
850
1300
1300
1300
1300
1300
650 600 1300 1700
1100 1000 1000 1350 1350 950 550 1300 1700 1300 1700 425
650 850
650 850 650 850
850
850
850
850
5614
425
425
425
425
5614
5544
5544
425
425
425
425
850
850
850
850
600 425
650 1300 1700 1300 1700
1100 1000 1000 1350 1350 950 550 1300 1700
850
850
850
850
850
1300
1300
1304
1300
1300
425
425
425
425
425
2 2
2 2
375
750
750
750
750
750
1100
1100
1100
1100
1100
1500
1500
1500
1500
4699
4699
650 650 1700 400
1300 1700 1300 850 850
4639
475
4639
475
475
475
475
475
695
695
600
600
600
1 1
1 1
Y
Y A
A B D E
B D E C
C