MSHA releases structural failure safety alert
The Mine Safety & Health Administration (MSHA), in coordination with the Industrial Minerals Association, released a safety alert focused on best practices for preventing structural failures. Since 2010, an average of one metal and nonmetal miner has died each year in accidents attributable to structural failure, MSHA reports.
According to MSHA, the alert includes commonsense practices, such as involving professional engineers in the design phase; using quality materials; and strictly adhering to plans and specifications during construction. MSHA also recommends making periodic inspections, training miners and supervisors to recognize hazards, and quickly reporting and repairing damage.
Buckled beams and columns triggering major bin or roof collapses are the most commonly thought of structure failures, MSHA adds, but serious structural accidents occur just as often because of undersized, worn, cracked, corroded or otherwise damaged fasteners.
In its alert, MSHA recommends looking for and reporting the following hazards to enhance safety:
- Cracked, corroded, delaminated or flaked metal
- Holes, thinned or missing sections of beams or columns
- Bent, buckled or crushed beams or columns; missing or damaged struts or braces
- Damage from equipment impact
- Missing, loose or corroded bolts
- Cracked, broken or inadequate welds
- Bulging or deformed bin sides or tops; gapped joints
- Damaged building siding
- Cracked, broken, spalled or undermined concrete
- Delaminated plywood or water-weakened wooden structures
MSHA adds that it plans to discuss structural safety during inspections and “Walk and Talks” at mine sites throughout November.
About the Author: Allison Kral
Allison Kral is the former senior digital media manager for North Coast Media (NCM). She completed her undergraduate degree at Ohio University where she received a Bachelor of Science in magazine journalism from the E.W. Scripps School of Journalism. She works across a number of digital platforms, which include creating e-newsletters, writing articles and posting across social media sites. She also creates content for NCM's Portable Plants magazine, GPS World magazine and Geospatial Solutions. Her understanding of the ever-changing digital media world allows her to quickly grasp what a target audience desires and create content that is appealing and relevant for any client across any platform.Subscribe to Pit & Quarry
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