Barricade

A physical barrier erected in underground mine workings or surface operations to restrict personnel and equipment access to hazardous areas. Barricades protect workers from blast zones, unsupported ground, flooding, toxic gases, or ongoing blasting activities. In underground gold and diamond mines, timber, steel, or concrete barricades seal off mined-out stopes or areas undergoing remediation. Effective barricade systems are fundamental to mine safety management and regulatory compliance.