History We are using steel as a reinforcement material for almost 100 years. Since then steel is the most important and one of the most expensive items in construction. Therefore in these 100 years, there are many innovations in the use, and application of steel is done. Optimum use of steel is preferred to avoid…
What are the Concrete Admixtures? Concrete admixtures are the natural or manufactured additive added in the concrete during concrete mixing. Admixtures are used to enhance or modify some specific property of concrete-like Workability, durability and hardening time, etc. Types of Concrete admixtures Air Entrainment. Air-entraining admixtures may be interground as additives with the cement at…
Timber is wildly used in construction from ancient times. It can be used at the time of construction like shuttering material, Scaffolding, formwork, etc. Timber is also used in furniture and door and may decorative work. Basically timber is an inevitable material for construction. So study of timber is very necessary. Mainly there are two…
