Penetration resistance test is a concrete non-destructive test. This test determines the strength of concrete by penetrating a steel rod.Non-destructive test (NDT) and destructive tests (DT) are the the tests done one hardened concrete. Concrete is the oldest and most important construction material in the world.… Read More Penetration Resistance Test – Significance and Procedure
Specific gravity and water absorption test are significant tests on aggregates. Perhaps aggregates are the fundamental and essential components of concrete and play a significant role in the design mix of concrete. More than 70 to 80 per cent of the volume of concrete is aggregate. Hence the water absorption and specific gravity test are essential and significant tests .… Read More Specific Gravity and Water absorption test on Aggregate
The soundness of the cement is the ability to resist volume changes after hardening. The soundness test on cement is significant because,using unsound cement leads to cracks and hamper the structural quality. A sound cement is one of the key materials used in construction. Therefore it is essential to determine its quality before using it in construction. … Read More Soundness test on Cement – Procedure and Calculation
The heat of hydration is the heat liberated from the reaction between cement and water. Cement is a binding material. It consists of ingredients such as lime, Silica, Alumina etc. Water is added to cement to make it adhesive so that we can use it in construction. This article is about the heat of hydration of cement.… Read More Heat of hydration test of Cement – Process and Procedure
Surveying is a branch of civil engineering that determines the relative position of points on the earth. It is the primary process to be done to before planning a new project. The main objective of surveying is to determine the direction, horizontal distance, elevation, areas etc to draft layouts at a predetermined scale. The surveying process consists of different methods like reconnaissance, measurement, marking and plan preparation. … Read More Classification of Surveying – A complete overview
ACP sheets are flat panels having a non-aluminum core sandwiched between two thin coil-coated aluminum sheets. Aluminum Composite Panel is the most durable and flexible decorative surface material available with enhanced performance properties. This article is about the manufacturing process, Types, Advantages, and application of ACP sheets.… Read More ACP Sheets – Aluminium Composite Panels-An overview
The concrete curing methods depend on the nature of the structure, site conditions, and ingredient parameters. In this article, we will go through some common curing methods adopted in constructions sites. For getting a better understanding of the topic, refer to our earlier article Curing of concrete – Process and significance.… Read More Methods of concrete curing – Top 3 curing methods explained
Globally, 44% of sewage is not safely treated, according to UN-Water 2021. Releasing untreated sewage into water bodies pose a great threat to humans as well as the environment. But, how do we understand the quality of sewage and the number of pollutants in it? This blog let me walk you through the basics of sewage, its sources, types, and quality indicators.… Read More What is Sewage? – Sources, Treatment and Quality Indicators
Primary treatment for wastewater involves temporarily storing sewage in a calm basin where heavy materials sink and oil, grease, and lighter solids float to the top. Wastewater reaching a treatment plant through pipes first undergoes primary treatment irrespective of its source.… Read More Primary Treatment for Wastewater – Process and Details
Curing of concrete is the process of maintaining requisite moisture and temperature in hardened concrete for continued hydration. The curing of concrete plays a prime role in maintaining the design strength and durability of concrete. This article explains the significance of curing, and the types of curing methods prevailing in construction sites.… Read More Curing of Concrete – Significance || Concrete curing methods
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