Concrete floors in garages, basements, and workshops develop joint cracks over time due to temperature changes, settling, and regular use. These cracks not only look unsightly but also create dust and debris traps that complicate cleaning and maintenance. If you have ever swept sawdust or dirt across a garage floor only to watch it disappear […]
Compaction of concrete is mostly carried out with vibrators. Methods of concrete compactions, types of vibrators and results of poor compaction is discussed.
Concrete has a substantial environmental impact. Various methods to reduce environmental impact of concrete such as material conservation is discussed. For example, it is estimated that 1.6 billion
Defective Concrete Removal Techniques Removal of deteriorated, damaged, porous or defective concrete is a must for any repair work but the extent of this removal can not usually be determined in th
What are embedments in concrete? Embedments are any items for instance pipes, ducts, sleeves, and conduits placed in concrete elements for different purposes. Embedments are commonly manufactured f
Efflorescence in concrete is a whitish coloured powdered deposition of salts on the concrete surface that is formed due to evaporation of water from the concrete. It is caused when water soluble sa
Presence of impurities in water for concrete mix leads to decrease in structural properties of concrete such as strength and durability to a large extent.
Early-age cracking is a temporary shortcoming that crops up as a result of a faulty design and construction process. Such cracks can be repaired properly if necessary actions are taken on time. The
The sudden outpouring of rain on freshly placed concrete can give rise to unexpected challenges. The severity of the damage is dependent on the extent of surface protection and the curing procedure
There are various effects of fly ash on properties of hardened concrete such as strength, durability, creep, volume changes of concrete which are discussed.
