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The soundness of the cement is the ability to resist volume changes after hardening. The soundness test on cement is significant because,using unsound cement leads to cracks and hamper the structural quality. A sound cement is one of the key materials used in construction. Therefore it is essential to determine its quality before using it in construction.
The heat of hydration is the heat liberated from the reaction between cement and water. Cement is a binding material. It consists of ingredients such as lime, Silica, Alumina etc. Water is added to cement to make it adhesive so that we can use it in construction. This article is about the heat of hydration of cement.
The consistency of cement mortar is its ability to flow. The consistency test on cement is performed to determine the water necessary for attaining standard consistency or normal consistency.
Which are the best cement companies in India? Which is the best cement in India? This is the common question every individual should be asking while deciding to go for home construction.
Lightweight aggregate is a coarse aggregate used to make lightweight concrete for structural as well as non-structural applications.
Cement tests are significant because cement is the most important and highly recognized binding material used in construction. Cement is an integral part of all types of construction ranging from huge skyscrapers, bridges, tunnels, etc to small residential buildings.
Stones are the form of rocks from the earth’s crust. They find their application in the construction of residential and public buildings, dams, harbours, face-work of structures, road metal, and railway ballast. Besides stones possess good strength and durability.
Shape test on coarse aggregates constitutes flakiness Index and elongation index tests. The particle size and shape of aggregate is one of the major factors affecting the quality of the concrete.
Soundness test determines the disintegration of aggregates due to weathering. This includes freezing, thawing, marine condition etc. However, the weak and porous aggregate shows a change in weight during this soundness test.
Bitumen is a binding material extensively used in the construction of flexible pavements, damp-proofing of the basement, floors, waterproofing of roofs, corrosion protection of reinforcement structures, etc.