BUILDING MATERIALS NOTES - For APPSC AEE, RRB JE, SE & SSC JE

BUILDING MATERIALS: Timber: Different types and species of structural timber, density – moisture relationship, strength in different directions, defects, preservations, plywood.

Bricks: Types, Indian standard classification, absorption, saturation factor, strength in masonry, influence of mortar strength on masonry strength. Cement: Compounds of different types, setting times, strength. Cement mortar: Ingredients, proportions, water demand, mortars for plastering and masonry. Concrete: Importance of w/c ratio, strength, ingredients including admixtures, workability, testing for strength, mix design methods, non-destructive testing.

For Other Notes On - AEE Civil & Mechanical Study Material Click Here

For Other Notes On - AEE Civil & Mechanical Study Material Click Here