Civil Engineering on Instagram: "Strong vs Weak Direction of Walls, Earthquake Resistance. Understanding the strong and weak directions of walls is crucial for designing earthquake-resistant buildings. Strong Direction of a Wall: When a force acts along the plane of the wall, it resists movement effectively. The wall remains stable as it utilizes its full length and height for strength. Weak Direction of a Wall: When a force acts perpendicular to the plane of the wall, the wall is vulnerable. Th

Spectacular on Instagram: "Japan’s earthquake-resistant infrastructure ranks among the most advanced globally, engineered to safeguard lives and property in one of the world’s most earthquake-prone regions. Rigorous building codes mandate the use of reinforced concrete, flexible steel frameworks, and base isolation systems that let buildings sway safely during tremors. Many skyscrapers feature tuned mass dampers or water tanks to absorb seismic vibrations, while bridges, highways, and undergroun