CEMENT MORTAR
For preparing mortar, first a mixture of cement and sand is made thoroughly mixing them in dry condition.Water is gradually added and…
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For preparing mortar, first a mixture of cement and sand is made thoroughly mixing them in dry condition.Water is gradually added and…
Sand is a natural product which is obtained as river sand, nalla sand and pit sand. However sea sand should not be…
Mortar is an intimate mixture of binding material, fine aggregate and water. When water is added to the dry mixture of binding…
It is an important binding material used in building construction. Lime has been used as the material of construction from…
Bricks are used in the following civil works: (i) As building blocks. (ii) For lining of ovens, furnaces and chimneys.…
The bricks used in construction are classified as: (i) First class bricks (ii) Second class bricks (iii) Third class bricks…
The following laboratory tests may be conducted on the bricks to find their suitability: (i) Crushing strength (ii) Absorption (iii)…
The majority of offshore fields have been developed with conventional fixed steel platforms. One common feature of fixed steel structures…
The following are the required properties of good bricks: (i) Colour: Colour should be uniform and bright. (ii) Shape: Bricks…
Brick is obtained by moulding good clay into a block, which is dried and then burnt. This is the oldest…