Virtual Work and Strain Energy
Consider a body of negligible dimensions subjected to a force F. Any displacement of the body from its original position […]
Vibrations
Although a floor system may be adequately designed from a strength standpoint, a serviceability problem will result if unacceptable vibrations
Vinyl Flooring
Flooring of this type is unbacked. For a discussion of backed vinyl, see below. It is intended for use on rigid
Vibration Test Methods
Due to the wide use of vibration in placing concrete, many test methods measure the flow of concrete under vibration.
Vibropenetrator
The Vibropenetrator was developed by Komlos (1964) as a penetration test to measure the behavior of vibrated concrete. The device
Vibratory Flow Meter
The vibratory flow meter (Szecsy 1997) was developed to measure the flow of concrete under simulated field conditions. The test
Vicat Needle Test
The setting time of concrete, mortar, or paste can be measured as an indication of workability (Ferraris 1999). One of
Vibration of Single-Degree-of-Freedom Systems
Several dynamic characteristics of a structure can be illustrated by studying single-degreeof- freedom systems. Such a system may represent the
Vehicles or Binders
Following are descriptions of the most commonly used vehicles and binders for paint: Natural Drying Oils. Drying oils harden by absorbing