Building Materials - We Civil Engineers

Coping in Construction: Purpose, Types, Design & Details

What is Coping? Coping is a protective covering placed on the top of walls such as parapet walls, boundary walls, […]

Unsoundness of cement refers to the undesirable expansion of hardened cement paste after setting, which can lead to cracks, distortion,

The natural river sand was the cheapest resources of sand. However the excessive mining of rive bed to meet the

M-sand is “crushed aggregates produced from hard granite stone which is cubically shaped with grounded edges, washed and graded with consistency

We do not use use sea sand in construction due to following reasons Sea sand tends to very fine and

Answer is both Yes and No. let’s see we should not use desert sand in construction? Desert sand grains are

INITIAL SETTING TIME The time period elapsing between the time, water is added to the cement and the time, the

Types of plastering:- There are different types of plasters are available such as: Lime plaster Cement plaster Mud plaster Stucco

The concrete shall be in grades designated Group Grade designation Characteristics compressive strength of 150 mm cube at 28 days, N/mm2.

Yes it can be substituted with lime mortar. Slaked lime mortars have been used for thousands of years whereas the

Portland cement is similar to ordinary, gray Portland cement in all aspects except for its high degree of whiteness. Obtaining this color requires

Wet process There are two different processes of manufacturing cement. wet process minerals are wet ground (by adding water) to