Business Insider

PyroGenesis Announces 28-Day Lab Strength Tests Achieve Up to 99.56% Above Compressive Strength Target for Green Cement Additive Product

MONTREAL, May 02, 2024 (GLOBE NEWSWIRE) -- PyroGenesis Canada Inc. (http://pyrogenesis.com) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY), a high-tech company (the “Company ...
For Construction Pros

A Study on Estimating Concrete Compressive Strength by Mechanical Impedance

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 ...
Yahoo Finance

Argo Graphene Solutions Reports 56-Day Compressive Strength Test Confirms 25% Total Increase in Graphene-Infused Concrete

Vancouver, British Columbia--(Newsfile Corp. - December 22, 2025) - Argo Graphene Solutions Corp. (CSE: ARGO) (OTCQB: ARLSF) (FSE: 94Y) ("Argo" or the "Company") is pleased to announce the results of ...
AZOM

Compression Test on Milk Crate Using Instron Machine

This video demonstrates the compression test performed on a milk crate using Instron universal testing machine. Compression testing was performed to measure the strength of the milk crate. Instron ...
CompositesWorld

Notched testing of sandwich composites: The sandwich open-hole compression test

President, Wyoming Test Fixtures Inc. When used for material comparisons, notched testing is typically performed using a quasi-isotropic composite laminate, consisting of equal numbers of 0°, 45°, ...