Introduction of RQD In Civil engineering, different parameters are used to characterize the Quality of the rocks. Evaluation of the Mechanical Properties of the rocks and Characteristics of rocks is one of the challenging parts of rock engineering. Rock mass has wide applications in the construction of structures, excavation, and tunnels and in maintaining stable…
Introduction to Extra Rapid Hardening Cement Time is one of the most important factors in construction projects. Time is directly connected to the cost of the project. The use of ordinary portland cement in the construction required more time for hardening and removal of Formwork. Whereas the Extra Rapid Hardening cement sets faster and also…
What Is a Retaining Wall? A retaining wall is a design of a structure; it is built when there is a desired change in ground elevation and to resist the lateral pressure of soil that exceeds the repose angle of the soil. At different levels on the two sides supporting soil laterally retaining, walls are…
Introduction of RCC ( Reinforced Cement Concrete) Concrete is a versatile material that is widely used for the construction of structures. RCC’s full form is Reinforced cement concrete. RCC meaning in civil engineering is a composite material that consists of steel and concrete ( which is a mixture of cement sand and aggregate) and is…
Introduction of English Bond & Flemish Bond Various types of bonds in brick masonry used for wall construction are classified depends on bonding style and laying of bricks in walls. The bond pattern used in brick masonry is developed by the mortar filling between two layers of bricks and in grooves when bricks are laid…
What Is Formwork? The construction of a concrete building requires formwork to support the slabs (horizontal formwork) as well as columns and walls (vertical formwork). The terms concrete formwork and concrete form carry the same meaning and are used interchangeably in this book. Formwork is defined as a temporary structure whose purpose is to provide…
Reamed Meaning Reamed is a cutting procedure for which a cutting process creates a very precise hole size. What Is Under-Reamed Pile Foundation? The Under-Reamed Piles Foundation is a response in areas whereby black cotton soil might eventually cause structural instability. In most instances, soils experience volumetric variations due to fluctuations in moisture below the…
What Is Chicken Mesh for Plaster? Chicken wire has specific properties for plastering use. Chicken wire mesh is formed by twisting two adjacent wires at least four times, forming a strong honeycomb mesh structure. So, it has high strength and durability. Using it when plastering effectively prevents the plaster layer from drying out and cracking….
What Is Crane? A crane is a significant type of construction machine that’s utilized to move loads horizontally. Equipped with a hoist rope, cable ropes, and sheaves, it may be used to lift heavy loads or transport them to other places. The mechanical benefits created by several elements on the crane may produce powerful strength….
What Is Well Foundation? Well Foundation is a type of deep foundation that is generally provided below the water level for bridges. Cassions or well have been in use for foundations of bridges and other structures since the Roman and Mughal periods. The term ‘ cassions ’ is derived from the French word Caisse which…