BS ISO 19426-4:2018
Structures for mine shafts Conveyances
| Označení normy: | BS ISO 19426-4:2018 |
| Počet stran: | 38 |
| Vydáno: | 2020-04-22 |
| ISBN: | 978 0 539 13574 9 |
| Status: | Standard |
BS ISO 19426-4:2018
This standard BS ISO 19426-4:2018 Structures for mine shafts is classified in these ICS categories:
- 73.020 Mining and quarrying
This document specifies the loads, the load combinations and the design procedures for the design of the steel and aluminium alloy structural members of conveyances used for the transport of personnel, materials, equipment and rock in vertical and decline shafts. The conveyances covered by this document include personnel or material cages (or both), skips, kibbles, equipping skeleton cages, inspection cages, bridles, crossheads and counterweights.
This document is not intended to be used for the design of ropes, sheaves or attachments. Rope sizes are determined in accordance with other standards.
This document does not cover chairlifts.
This document does not cover matters of operational safety or layout of conveyances.
This document adopts a limit states design philosophy.