IS 12450 : Part 1 : 2024 Steel Headframes for Mines - Part 1 Principles of Load Computation and Applicable Factors of Safety
1 SCOPE
1.1 This standard lays down the principles of load computation and applicable factors of safety for steel headframes for mines used under normal and special operating conditions.
1.2 This standard is not applicable to winding towers where winding engine is installed on top of the headframe structure.
2 REFERENCES
The standards given below contain provisions which through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to the agreement based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards:
| IS No. | Title |
| IS 800 : 2007 | General construction in steel - Code of practice (third revision) |
| IS 806 : 1968 | Code of practice for use of steel tubes in general building construction (first revision) |
| IS 816 : 1969 | Code of practice for use of metal arc welding for general construction in mild steel (first revision) |
| IS 2062 : 2011 | Hot rolled medium and high tensile structural steel - Specification (seventh revision) |