I am having following query

To calculate reinforcement of large offset opening, do we need to satisfy the requirements of both, U-2(g) and appendix 1-7(a) (Div-I) or U-2(g) alone will suffice the requirements,as appendix 1-7(b) (Div-I) is limited only for radial opening.

OR appendix 1-9 or appendix 1-10 (Div-I)can be used for the same?

Can any one help me to resolve.