errata_irc-112-2011,jan-2014
DESCRIPTION
ERRATA_IRC-112-2011,JAN-2014TRANSCRIPT
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108 INDIAN HIGHWAYS, FEBRUARY 2014
IRC
eRRaTa To IRC:112-2011
errata No. 1/IRC:112-2011/January 2014 To
IRC112-2011 Code of Practice for Concrete Road bridges
s No. Clause No. & Page No.
For Read
1. 10.3.4(Page 95)
VEdi VRdiVEdi is the interface shear stress VRdi is the resisting capacity at sectionVEdi = VEd /zbi
vEdi vRdivEdi is the interface shear stress vRdi is the resisting capacity at section vEdi = vEd /zbi
2. 13.5(Page 136)
Requirements given in this Clause are in addition to those given in Clause 16.11
Requirements given in this Clause are in addition to those given in Clause 16.14
3. 15.2.6.1 (4)(Page 159)
When large bars are used, adequate crack control shall be ensured either by using surface reinforcement as per Clause 16.2.4.2, or by calculation as per Section 12.
When large bars are used, adequate crack control shall be ensured either by using surface reinforcement as per Clause 16.5.4 (4), or by calculation as per Section 12.
4. 15.11(Page 166)
fctd (t) is the design tensile strength at time of release t (Refer Clause 6.4.3.3) taken as 0.7 ftm (t)/c
fctd (t) is the design tensile strength at time of release t (Refer Clause 6.4.2.3) taken as 0.7 fctm (t)/c
5. 16.7.1 (3) (Page 185)
16.7.1 (4) (Page 185)
16.7.1 (4) (Page 185) Eq. 16.12
ac < 0.5 hc
In corbels with ac > hc
As.stirrup 0.5 fcd/fyd
ac 0.5 hc
In corbels with ac > 0.5 hc
As.stirrup 0.5 FEd /fyd
6. Annexure A2 Clause A2.9 Figure A2-4 (Page 243)
1. Fig A2-4 Rectangular Tensile Strength
2. nfcd
1. Fig A2-4 Rectangular Stress Distribution
2. fcd
7. Clause 16.7.1 (Page 186)
Figure shown below Corrected Figure shown below
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INDIAN HIGHWAYS, FEBRUARY 2014 109
IRC
eRRaTa No. 1/IRC:112-2011/JaNuaRy 2014
as existing in the code
Note : Provide chamfer to avoid re-entrant corners in 16.7a) and 16.7 b)
Fig. 16.7 Reinforcement of a Corbel
as amended:
Note : Provide chamfer to avoid re-entrant corners in 16.7a), 16.7 b) and 16.7 c).
Fig. 16.7 Reinforcement of a Corbel
ac ac ac