Daily Concept booster civil

Daily Concept Booster Civil Engineering : Water Absorption for Different Types of Bricks

According to IS 3495 (part – I), the water absorption for different types of bricks is – Class of bricks Water absorption Class -A or 1st – class 20% Class-B or 2nd – class 22% Class-C or 3rd- class 23%...

Daily Concept Booster Civil Engineering : Ingredients & Their Function in a Good Brick Earth

Percentage of various ingredient in a good brick earth with their function is as follow: S. no. Raw Material Function 1. Silica (50-60) % Imparts strength, hardness and uniform shape and size. 2. Alumina (20-30) % Imparts plasticity to brick....

Daily Concept Booster Civil Engineering : Compressive Strength for different Grades of OPC

According to IS 10262:1982, the compressive strength for different grades of OPC are- Grade Compressive strength A 31.9 – 36.8 MPa B 36.8 – 41.7 MPa C 41.7 – 46.6 MPa D 46.6 – 51.5 MPa E 51.5 – 56.4...

Daily Concept Booster Civil Engineering : Minimum Compressive Strength of Various Cement

Minimum Compressive Strength in N/mm² - Cement 1 day 3 days 7 days 28 days OPC (33 grade) - 16.0 22.0 33.0 PPC - - 22.0 33.0 RHC 16.0 27.5 - - LHC - 10.0 16.0 35.0 HAC 30.0 35.0...