Limitations of Shearography Non-destructive Testing of Composites
What is shearography testing, and what are its limitations? Here we will define shearography and include all relevant applications and possible …
Continue ReadingVortex Shedding Frequency Equation and Determining the Vortex Shedding
How do you predict the start of vortex shedding in fluid flow? Using a vortex shedding frequency formula you can predict when it will occur.
Continue ReadingCarpenter Bee Removal & Prevention
It takes quite a while for carpenter bees to actually cause structural damage to a building but if the extent of their damage does get to the …
Continue ReadingFormaldehyde Free Plywood - Alternatives to Formaldehyde
Following several highly-publicized health scares related to the use of formaldehyde in plywood, demand has grown to find alternatives. The market …
Continue ReadingStandard Operating Procedures for Membrane Filtration
Membrane filtration is considered very efficient and is often used in addition to slow sand filtration and other methods to ensure the quality of …
Continue ReadingWhat are the Most Used Blacksmith Tools
Advanced automation today might have made metal processing work quick and at huge scales, but it didn’t fully replace a blacksmith’s role in the …
Continue ReadingConstruction Skills Certification Schemes - US, UK, India
The construction industry is booming- growing exponentially all across the world. Different countries have different construction skills certification …
Continue ReadingConcrete Curing Underwater, in Freezing and Hot Temperatures, and in Humid Conditions
Without curing, concrete is just like brittle mixture of various construction ingredients that can break down under excessive loads or even under …
Continue ReadingIn-situ Repair of Prestressed Concrete Pipe
Prestressed concrete pipes have lower construction costs and are more readily repaired in comparison to conventional concrete pipes. Repair of …
Continue ReadingWhat is Meant by the Beta of a Bipolar Junction Transistor
Ever wondered why only transistors are attributed with the property of current amplification? Basically it’s called the forward current gain or …
Continue ReadingBridge Building for Earthquake Areas - Design Considerations
Earthquake prone areas always exert great pressure on economy and social security. Safety is the most important aspect of bridge building for …
Continue ReadingStaircase Design Principles
A staircase is an integral part of a building. It is a series of steps arranged in an order so that people can go from one floor of a building to …
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