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Magnitude versus Intensity
Magnitude and Intensity measure different characteristics of earthquakes. Magnitude measures the energy released at the…
Posted inEarthquake Resistant Structures
The Nature Of Earthquakes
Causes of earthquakes Earth’s major earthquakes occur mainly in belts coinciding with the margins of tectonic plates.…
Posted inEarthquake Resistant Structures
Causes and characteristics of Earthquakes
Earthquakes are vibrations in the Earth's crust that cause shaking at the surface. They are highly…
Posted inDesign of Tall Structures
Seismic Wave Propagation
To break an object (say a plastic ruler) produced a clicking sound or sound waves…
Posted inEarthquake Resistant Structures
Introduction to Engineering Seismology
Introduction · The Earth beneath our feet usually feels solid and firm. Yet a million times…
Posted inDesign of Tall Structures
Cracking and building movement
Introduction Buildings and other built structures are moving all the time, but usually these movements are so small as…
Posted inDesign of Tall Structures
Deflection Limits in Tall Buildings
Serviceability criteria in the form of lateral deflection and acceleration limits under wind loading are…
Posted inDesign of Tall Structures
The Various Types of Structural Steel Shapes
Custom ShapesEngineers today have become very creative with how they build and construct steel. While…
Posted inDesign of Tall Structures
Structural Elements of Buildings
1. Foundations 2. Frames 3. Walls 4. Floors 5. Roofs 6. Stairs Foundations There are several types of foundations in construction…
Posted inDesign of Tall Structures
P-Delta effect
P-Delta effect, one type of geometric nonlinearity, involves the equilibrium compatibility relationships of a structural…