Sieve Analysis is a common method adopted to measure the grain size distribution of an aggregate which is termed as gradation. It is often used in civil engineering and material testing field. This analysis can be done both in fine and coarse aggregates. Aggregates having mean grain size which are less than 4.75 mm are…
Column is a very important structural component that boosts the structural integrity . It transfers the load from the structure to the ground through foundation. The entire stability of structure lies on how perfect the column is designed and constructed. When designing structures, understanding column failure is crucial to ensure the safety and stability of…
Traditional aggregates can be replaced by a number of other materials while making concrete. Aggregates are one of the main components of concrete, which is the most widely used construction material in the world. However, the extraction and consumption of natural aggregates, such as river sand and gravel, have negative impacts on the environment and…
Aggregates also provide strength, durability, stability and resistance to various environmental factors. However, not all aggregates are suitable for every purpose. Some aggregates may have defects or impurities that can affect their performance and quality. Therefore, it is important to test aggregates before using them in construction projects. Testing aggregates can help to determine their…
Before getting straight to the topic, let’s have a small discussion regarding aggregates. Did you ever wonder, why aggregates are typically used in construction and engineering projects? Have you asked yourself why is it necessary to use aggregates and what is their importance? What happens if at all aggregates are not available in a particular…
In civil engineering, tests on aggregates are crucial to ensure the quality and suitability of materials used in construction projects. Aggregate is defined as a granular material, typically consisting of sand, gravel, or crushed stone, used in construction as a key ingredient in concrete and bituminous mixes. The properties and quality of the aggregate significantly…