Abrasion Resistance Test on Concrete
Abrasion resistance of concrete is one of the measures of its durability. The concrete surface deteriorates due to abrasion by sliding, scraping, percussion, or action of abrasive materials carried
6 Major Causes of Concrete Damage
Concrete has excellent durability; that is why it is the most widely used construction material. However, design and construction practices, material limitations, and exposure to severe weather con
3D Printed Concrete Buildings- Working & Features
3D printed concrete buildings are one of the popular applications of 3D printing in construction. It is a 3D printing technology that makes use of 3D printers to deposit the concrete material one o
How does Natural Pozzolan affect Concrete Properties?
Natural pozzolans affect several concrete properties in both fresh and hardened state. It improves the workability of concrete and increases its setting time. The reduction of concrete bleeding and
AERATED CONCRETE & ITS PROPERTIES
Aerated concrete is made by introducing air or gas into a slurry composed of Portland cement or lime and finely crushed siliceous filler so that when the mix sets and hardens, a uniformly cellular
ADVERSE EFFECT OF CONCRETE ADMIXTURE
Adverse effects due to improper application : Admixtures are used extensively to produce high workable, high strength high performance and highly durable concrete with minimum cost. However, these
20 Advantages of High Performance Concrete in Design and Construction
There are several advantages of high performance concrete (HPC) application in building construction which are not achievable using conventional concrete. The strength, durability, resistance to ch
Advance Cast-in-Place Concrete for Repair of Structure
Types of Advance Cast-in-Place Concrete for Structure Repair Cast-In-Place Fiber-Reinforced Concrete When metallic or polymeric fibers (made up of steel, glass or synthetic and natural plastics) ar
Selection of Durable Construction Materials for Concrete Structures
Durable concrete construction requires selection of durable construction materials. Selection and properties of these construction materials are discussed.
Antifreeze Admixtures for Concrete during Cold Weather Concreting
Freezing reduces strength of concrete by 20 to 40 % when fresh concrete is subjected to freezing. Antifreeze admixtures of concrete, its properties and uses in cold weather concreting are discussed