Search and Rescue Techniques for Building Collapse.
Mastering Collapse Building Search and Rescue (USAR) Techniques: A Comprehensive Guide When a structural collapse occurs—whether due to earthquakes, explosions, or structural failure—the first few hours (the "Golden Hours") are critical. Collapse building search and rescue (USAR) is a highly specialized field that requires a blend of engineering, medical skills, and technical expertise. In this guide, we will explore the essential techniques used by professional rescue teams to locate and extricate survivors safely and efficiently. 1. The Five Stages of USAR Operations To ensure a systematic approach, international rescue standards (like INSARAG) follow five distinct phases: Reconnaissance and Size-up: Assessing the scene, identifying hazards (gas leaks, electricity), and gathering info on missing persons. Surface Search and Rescue: Rescuing victims who are visible or lightly trapped under surface debris. Exploration of Voids: Searching accessible sp...