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Foam concrete(LCC):-   Foam concrete is also known as light weight cellular concrete (LCC), low density cellular concrete(LDCC). Foam concrete Define:-  a cement based slurry with minimum of 20%(per volume) Foam entrained into plastic mortor.     As mostly no coarse agreegate is used to production of foam concrete the correct term would be called mortor instead of concrete it may be called foamed cement.   HISTORY OF FOAMED CONCRETE:- The foamed concrete has a long history and it was first made into use in the year 1923. It was initially used as an insulating material. Improvements throughout the past 20 years in the areas of production equipment and better quality foam making agents make the use of foam concrete in large scale.   A detailed study concerning the composition , physical properties and production of foamed concrete was first carried out in the 1950s and 60s    Following the reasearch new admixtures were devloped in ...

#)Principles of planning for residential and public building.   Types of principles:- Aspect Prospect Orientation Privacy Circulation Grouping Roominess Furniture requirements Sanitation Elegance Economy Access Architectural composition Climate effect 1) Aspect:-      Aspect is defined as the positioning of windows and doors in the external walls to take maximum advantage of natural gift such as sunlight and wind or breeze. 2) prospect:-       Prospect means taking advantage of desirable view available from window ,door and balconies, of featured outside the building such as gardens ,lake, sea, river ,hill,etc. 3) orientation:-   Orientation means the placement of rooms with reference to the north direction.   The same plan can be placed on the plot in various ways to give different orientation. 4) privacy :-     There are two principles of privacy           A) E...