215. Building Science 


Materials : 
	Bricks, suitability of clay, manufacture and modular bricks. 
	Cement manufacture constituent, properties and tests. 
	Lime types uses, preparation and property of lime, 
	mortar, cement concrete, ingradient and their purposes. 
	Properties of harden concrete. Testing as per IS. 
	Timber, common species, defect seasoning, preservation, 
	strength, ply wood ar4 fiber board and their uses, 
	paints and vernishes bases; solvent, driers and pigments. 
	Iron and steel, caste iron, mild iron and tor steel and 
	their structure and properties. 
	Ceramic glass and plastic glass. 
	Glass fiber reinforced plastics.

(B)	CONSTRUCTION:

	Various types of bondings of bricks. 
	Principal types of foundations and their suitabilily  
	Foundation in black cotton soil, 
	Design of simple R.C.C. and lime concrete footing foundation. 
	Construction of walls, thickness consideration, partition wall, 
	cavity wall, plastering, painting, white washing, colour washing and distempering. 
	Different types of roof, slab roofs, inclined roof, lean to roof, shell and domes. 
	Various types of roof c6v~ihg. Rain and damp proof construction. 
	Different types of floon'ng-rnosaic, tfle flooring, synthetic mats, 
	Epoxy-resin mats, P.S. floor~~g. wodden flooring, glazed tiles and 
	marble Flooring, doors, windows, Ventilators and lintel etc. 
	Doors and wind9,v~s:, frorn P.V.C. material and Nuwed (MDF). Location, siz