1.1
This standard deals with the general structural use of plain and reinforced concrete.
1.1.1
For the purpose of this standard, plain concrete structures are those where reinforcement, if provided is ignored for determination of strength of the structure.
1.2
Special requirements of structures, such as shells, folded plates, arches, bridges, chimneys, blast resistant structures, hydraulic structures, liquid retaining structures and earthquake resistant structures, covered in respective standards have not been covered in this standard; these standards shall be used in conjunction with this standard.
1.0
L,
where
= the unsupported height of the wall.