COMPRESSIVE STRENGTH TEST OF CEMENT
by Apparatus Required High-frequency mortar cube vibrator cube moulds (70.6mm×70.6mm×70.6mm) size Gauging trowel graduated glass cylinder poking rod standard sand conforming to IS 650-1967 & CTM …
SPECIFIC GRAVITY AND WATER ABSORPTION OF AGGREGATE
Apparatus Required Wire basket with 2.36mm aperture size,200mm diameter and 60mm height. weigh balance 2kg capacity suitable container for immersing the wire basket in water …
AGGREGATE IMPACT VALUE TEST
The Aggregate impact value indicates a relative measure of resistance of aggregate to impact load which has different effect than the resistance to gradually increasing …
AGGREGATE CRUSHING VALUE
Apparatus Required Open ended 150mm cylindrical cell, Base plate and plunger. Tamping rod Weigh balance IS Sieves -(12.5mm,10mm &2.36mm) Procedure of the test Aggregate sample …
SIEVE ANALYSIS/ PARTICLE SIZE DISTRIBUTION
Apparatus Required Motorised Sieve Shaker Laboratory Oven Weigh Balance IS Sieves for Coarse aggregate (40mm,20mm,12.5mm,10mm,4.75mm,pan & Cover) IS Sieves for Fine aggregate (4.75mm,2.36mm,1.18mm,600 micron,300micron,150 micron …
FLAKINESS INDEX OF COARSE AGGREGATE
Apparatus Required IS Sieve for Coarse Aggregate(25mm,20mm,16mm,12.5mm,10mm&6.3mm) Weighing balance Thickness Gauge The procedure of the Test Check balance & Metal gauge of Flakiness Indices. Subdivision …
ELONGATION INDEX OF AGGREGATE
Apparatus Required IS Sieve for Coarse Aggregate(25mm,20mm,16mm,12.5mm,10mm&6.3mm) Weighing balance Length Gauge Procedure of the Test Check balance & Metal gauge of Elongation Indices. Subdivision using …
Nominal Mix Proportions of Concrete
Nominal mix proportions of concrete correspond to approximately to different grades of concrete are given below: Grade of Concrete Nominal Mix Proportions (Cement: Fine Aggregate: …
Slump Test of Concrete
Slump Cone Test for Concrete Workability: Workability is the most important property of freshly mixed concrete. workability can be defined as the ease or difficulty …