Low heat cement is a special tailored cement which generates low heat of hydration during setting. It is manufactured by modifying the chemical composition of normal Portland cement. In this articl
Low carbon concrete has attracted significant attention due to the amount of CO2 that traditional concrete emits. It is demonstrated that, cement have biggest contribution in CO2 emission by 75% of
HVAC Energy Efficiency Strategies for Modern Commercial Buildings Heating, ventilation, and air conditioning systems typically account for 35 to 50 percent of total energy consumption in commercial buildings, making HVAC energy efficiency one of the most impactful opportunities for reducing building operating costs, lowering carbon emissions, and achieving sustainability goals. As energy codes become increasingly
Walls represent the largest surface area of the building envelope and are the most challenging to insulate effectively due to the presence of windows, doors, structural framing, electrical systems, and plumbing. The choice of wall insulation system affects not only thermal performance but also air tightness, moisture management, fire safety, acoustic control, and construction cost.
In-situ testing of concrete for strength, durability, performance and damages includes tests to show conditions of concrete and location of these tests are discussed.
Long Term Shrinkage Cracking of Concrete: Shrinkage is the inherent property of cement paste, which in pure form may shrink up to 1%. Aggregate provides internal restraint that reduces the magnitud
Injection grouting is a process of filling the cracks, voids or honeycombs under pressure in concrete or masonry structural members for repairing of cracks, strengthening of damaged concrete or mas
Building insulation is one of the most critical components of modern construction, directly impacting energy efficiency, occupant comfort, moisture management, and structural durability. With rising energy costs and increasingly stringent building codes, selecting the right insulation material and understanding its performance characteristics has never been more important for construction professionals. This comprehensive guide examines the
Ultra-lightweight concrete, which is also known as super lightweight concrete or infra-lightweight concrete, is a state-of-the-art concrete in terms of density and insulation properties and classif
There are several methods to carryout underwater concreting such as tremie method, pumping methods, preplaced aggregate concrete etc. which are described.
