What are the Door And Window? The door is a framework of timber, steel, glass or a combination of these materials. It serves as a connecting link between various parts of a building. It provides access to the users of the unit. The window is a framework of timber, steel, glass or a combination of these materials….
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Types Of Doors at Specific Locations And Their Uses Following are the 11 types of doors and their uses. 1) Battened and Ledged Doors Battened and Ledged Door is the simplest type of door. These types of doors are mostly used where the strength of the door, as well as the appearance of the door,…
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Reinforced brickwork Plain brick masonry can not take any tensile stress. Reinforced brickwork can withstand tensile and shear stresses quite effectively. First-class bricks are used in this type of work. For embedding the reinforcement, dense cement mortar is used. Reinforcement to be used in brick walls may consist of Simple iron bars or expanded metal mesh or…
8 Advantages of Flat Roofs Over Pitched Roofs Following are the 8 advantages of flat roofs 1. Its construction is easy and simple. 2. The roof area can be used for roof gardening, drying yards, playing, etc. 3. It is easier to make a flat roof fireproof. 4. A flat roof is more stable against…
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Object and Materials Used For Damp Proofing The treatment which is given to the building at the time of its construction to prevent the entry of damp into the building is known as damp-proofing. Object/Necessity of damp proofing Damp free condition is one of the basic requirements of all the building structures. Dampness makes a…
Chemical Composition of Cement The raw materials used for the manufacture of cement consist mainly of lime, silica, alumina, and iron oxide. These oxides interact with one another in the kiln at high a temperature to form more complex compounds. Approximate Oxide Composition Limits of Ordinary Portland Cement Oxide Content Percentage Cao 60 –…
19 Types of Cement Following are the 19 types of cement classification: 1. Ordinary Portland Cement It is obtained by burning (at about 1450 degrees centigrade) calcareous, siliceous, and argillaceous raw materials mixed in definite proportion and crushing the resulting clinker to a fine powder. 2. Portland Pozzolana Cement In the case of manufacturing of…
