How to Pour Concrete Over-Existing Concrete Slab?
As everything in the world, concrete also has a lifespan and it wears out over time. Imperfections forms when the concrete hardens or sinks into the ground. Pouring fresh concrete over the existing
Public Private Partnership (PPP) Construction Projects: Types and Benefits
What is Public Private Partnership (PPP)? The Public Private Partnership (PPP) is also known as PPP or 3P or P3 which involves two or more numbers of public and private sectors. This is a cooperati
Strategies to Protect Buildings Constructed on Brownfield Land
The term Brownfield land is used for a land that has been developed previously, i.e. buildings and associated infrastructures have been constructed on such land previously. Building structures on B
Why Your Halogen Bulbs Keep Blowing in Recessed Lighting
If you installed recessed lighting fixtures with halogen bulbs and a dimmer switch, you may notice the bulbs blow out far more often than expected. This common frustration affects homeowners, particularly in finished basements where halogen bulbs are chosen for their crisp white light. The bulbs fail within weeks or even days, often showing a
Post Tension Slab – Working Principle, Components and Construction
Post tension slab is a combination of conventional slab reinforcement and additional protruding high-strength steel tendons, which are consequently subjected to tension after the concrete has set.
Portland Pozzolana Cement – Manufacture, Properties and Uses
Portland Pozzolana cement is integrated cement which is formed by synthesising OPC cement with pozzolanic materials in a certain proportion. It is commonly known as PPC cement. In this article we d
Quality Management in Construction Project
Quality management in construction project has become essential in modern construction practices and has incorporated quality management principles and initiatives in their activities. Quality mana
Neutralizing Excess Boiler Acid: A Complete Guide to Managing Condensate from High-Efficiency Heating Systems
High-efficiency condensing boilers have become a standard choice for modern heating systems, offering fuel savings of 15 to 30 percent compared to conventional models. However, these efficiency gains come with an often-overlooked challenge: the management of acidic condensate. As these boilers extract additional heat from combustion gases, they produce a liquid condensate with a pH
How do Poor Construction Practices Cause Crack Development in Concrete Elements?
Several poor construction practices, such as inadequate concrete curing, lack of formwork support, insufficient concrete compaction, and adding water to concrete in the field can cause crack develo
Polymer Modified Mortar – Types, Properties, and Applications
Polymer modified mortar is produced by mixing water with polymeric admixtures, Portland cement, and sand. The addition of polymer improves mortar’s performance and consequently can be utilize