CROSSTIE

SHEAR
STIRRUPS
U TYPE BARS U TYPE BAR
Ldt = DEVELOPMENT LENGTH
IN TENSION TYPICAL DETAIL OF HOOKS DETAIL OF STIRRUPS IN COLUMN CORE REGION COLUMN TIES
A

ANCHORAGE OF BEAM BARS

IN AN EXTERNAL JOINT (DETAIL-A)

FIXED END JOINT IN A COLUMN

B
(8@150C/C)

TERMINATION OF COLUMN BARS

INSIDE A BEAM

FIXING TIES FIXING TIES

DOWEL BAR COLUMN BAR DOWEL BAR COLUMN BAR

REINFORCEMENT(8@100C/C)
0

FIXING TIES TO BE
SPECIAL CONFINING

FIXING TIES TO BE FIXING TIES TO BE

SLOPE REMOVED BEFORE
REMOVED BEFORE REMOVED BEFORE
1:6 (MAX.) ERECTING CAGE OVER
ERECTING CAGE OVER ERECTING CAGE OVER
(8@200C/C)

DOWELS
THE CROSS SECTIONAL AREA OF
COLUMN FACE THE DOWELS MUST BE SAME AS THE
BAR OF THE UPPER COLUMN
0

FLOOR FINISH LEVEL.

SPECIAL CONFINING STIRRUPS THROUGH

REINFORCEMENT
SPLICE WITH OFFSET CRNKED BEAM COLUMN
SLOPE JUNCTION
BAR IN A COLUMN (DETAIL-B) SLOPE
1:6 (MAX.) 1:6 (MAX.)
Ldt LO = NOT LESSER THAN
(A) LARGER LATERAL DIMENSION,
Ldt,Minimum
(B) 1/6 OF CLEAR HEIGHT & (C) OR 450 MM.

TYPICAL COLUMN TRANSVERSE REINFORCEMENT DETAIL

SPLICING WITH THE LOWER BARS CRANKED IN TO A SPLICING WHEN THE LOWER BARS CRANKED IN TO A
POSITION INSIDE THE UPPER BARS WHEN THE RELATIVE POSITION INSIDE THE UPPER BARS WITH STEPPING OF
SPLICING AT THE FLOOR LEVEL WHEN THE RELATIVE
DISPLACEMENT OF COLUMN FACES IS LESS THAN 75MM. COLUMN ON ONE SIDE
DISPLACEMENT OF COLUMN FACES IS MORE THAN 75 MM.

1 1 2
MINIMUM TWO BARS BARS TO HAVE THE REQUIRED
1 1 2
100% 60% 25% 60% 100% 100% 60% 20% ANCHORAGE VALUE ON
BOTH SIDES
0.5 Ast Ast

50% 100% 50%

30% 100% 30% 30% 100%

0.25 Ast (MIN.) SUBJECT
TO MINIMUM TWO BAR
1 1 2 BRICK WALL SUPPORT

1 2
SIMPLIFIED CURTAILMENT RULES FOR SIMPLY SUPPORTED BEAM
END SUPPORT INTERMEDIATE SUPPORT
(RESTAINED) * 0.15 L1 SHOULD NOT BE LESS THAN Ldt
SIMPLIFIED CURTAILMENT RULES FOR A CANTILEVER BEAM
SIMPLIFIED CURTAILMENT RULES FOR CONTINUOUS BEAM PROJECTING FROM A BEAM OVER A COLUMN

0.5 A S1 DISTRIBUTION BAR 0.5 A S1 DISTRIBUTION BAR

AT TOP (MIN. TWO BAR) A S2 AT TOP (MIN. TWO BAR) A S2
CONTINUOUS BARS NOT
1 1 2 1 1 2
LESS THAN 1/4 AREA OF 0.5 A S2 0.5 A S2
1 2 1 2
BARS AT COLUMN FACE

EDGE BEAM A S1 INTERMEDIATE BEAM EDGE BEAM A S1 INTERMEDIATE BEAM

0.5A S1 0.5A S1
1 1 2 1 1 2

Ldt = DEVELOPMENT LENGTH 1 2 1 2

IN TENSION
HOOP SPACING A-USING BENT- UP BARS B-USING STRAIGTH- UP BARS
LAP, SPLICE IN BEAM

SIMPLIFIED RULES FOR CURTAILMENT OF BARS IN SLAB

TYPICAL BEAM TRANSVERSE REINFORCEMENT DETAIL