Concrete repair is the procedure of fixing a hardened concrete surface that over time has lost the ability to hold the binding concrete materials together because of environmental exposure or damage. Concrete repair is appropriate for cracks, physical impacts, surface scaling, or chipped-out surfaces. Why Does Concrete Needs Repairs? There…
What is Engineering Grout? Its Types, Properties, Applications
Engineering grout is a material that has properties on non-shrink, free flow, high early strength for bolt pocket, and base plate of machines to ensure firm and vibration-free equipment. Engineering grout is composite material generally consisting of water, cement, and sand. Engineering grout is normally utilized for filling voids under…
Different Field Tests of Aggregates
There are simple field tests of aggregates that are required to be carried out in the field to enable the site supervisor to determine the quality and the proportions required to be taken in the concrete mixes. Before the tests are performed, it is very important to collect a proper…
What are the Properties of Aggregates for Concrete?
In concrete, fine aggregates and coarse aggregates make up about 75% of the total concrete materials. It is, therefore, significantly important to acquire the right type and quality of aggregates at the site. The aggregates from the main matrix of the concrete/mortar. The aggregate particles are glued together by the…
What is Structural Appraisal? Principles and Guidelines for Structural Appraisal
A structural appraisal is concerned with establishing the strength of an existing structure and reporting on its safety & its fitness for a given purpose. As the structure being appraised exists, many uncertainties that existed and assumptions made during its original design can now be incorporated into the appraisal review…