Engineers and owners are concerned about deflections of vertical members that control wind movements in tall buildings, and deflections of horizontal members that control floor flatness for final ...

This video by ADMET shows a concrete compression test performed according to ASTM C469 - Standard Test Method for Static Modulus of Elasticity and Poisson's Ratio of Concrete in Compression.

Currently, the rebound hammer is widely used for estimation of compressive strength of concrete as general testing method. Although rebound hammer has made great contribution for compressive strength ...