How to Prevent Rock Falls on Highways, Tunnels & Hillsides
Rock falls are among the most unpredictable and hazardous threats in highway, tunnel, and hillside construction. A single falling boulder can damage critical infrastructure and endanger lives. As development expands into mountainous terrain, the importance of effective rockfall mitigation has never been greater. Preventing rock falls goes far beyond installing physical barriers; it requires strategic planning, engineering insight, and advanced protection systems. This guide explores the root causes of rock falls and introduces proven methods to safeguard infrastructure and lives. Understanding the Causes of Rock Falls Before selecting a rockfall protection system , it's essential to understand what triggers these events. Most rock falls result from natural processes or structural disturbances that compromise slope stability. Common causes include: Weathering and erosion: Wind, water, and temperature fluctuations gradually weaken rock faces. Freeze-thaw cycles ...