Seismic Instruments Information
Seismic instruments are used to measure low-frequency ground motion caused by earthquakes.…
Major Historical Earthquakes
Major historical earthquakes are listed chronologically in the table. Notable earthquakes in…
Magnitude versus Intensity
Magnitude and Intensity measure different characteristics of earthquakes. Magnitude measures the energy…
The Nature Of Earthquakes
Causes of earthquakes Earth’s major earthquakes occur mainly in belts coinciding with the margins…
Causes and characteristics of Earthquakes
Earthquakes are vibrations in the Earth's crust that cause shaking at the surface.…
Seismic Wave Propagation
To break an object (say a plastic ruler) produced a clicking sound…
Introduction to Engineering Seismology
Introduction · The Earth beneath our feet usually feels solid and firm. Yet…
Cracking and building movement
Introduction Buildings and other built structures are moving all the time, but usually these movements are…
Deflection Limits in Tall Buildings
Serviceability criteria in the form of lateral deflection and acceleration limits under…
The Various Types of Structural Steel Shapes
Custom ShapesEngineers today have become very creative with how they build and…


