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

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