IS 12450 Pt.1-1988
Steel derricks for mining Part 1 Principles of load calculations and applicable safety factors

Standard No.

IS 12450 Pt.1-1988

Release Date

1989

Published By

IN-BIS

Latest

IS 12450 Pt.1-1988

Scope

1.Lays down the principles of load computation and applicable factors of safety for steel headframes for mines used under normal and special operating conditions. 1.1 This standard is not applicable to winding towers where winding engine is installed on top of the headframe structure.

IS 12450 Pt.1-1988 history

• 1989 IS 12450 Pt.1-1988 Steel derricks for mining Part 1 Principles of load calculations and applicable safety factors