STUDY ON STRENGTH OF CONCRETE USING VARIOUS COARSE AGGREGATES, PART-19

CHAPTER − 6

EXPERIMENTAL RESULTS

6.1 Tabular form

Table No. 6.1. Materials test results

Constituents	Name of the experiment	Result
Sand	Fineness  modulus	1.18
	Specific gravity	2.48
Brick Chips	Fineness  modulus	6.45
	Specific gravity	1.72
	Unit weight	68.5 (lb/ft3)
Stone chips	Fineness  modulus	6.85
	Specific  gravity	1.75
	Unit weight	95 (lb/ft3)

Table No. 6.2: Stone Chips

Load Type	Sample Type	Sample no	Load (KN)	Stress (psi)	Average stress (psi)
Compression in 28 days	Cylinder	1	275	2216	2135.33
		2	260	2095
		3	260	2095
Tension in 28 days	Cylinder	1	70	564	143.33
		2	70	564
		3	75	605
Flexure in 28 days	Beam	1	25	625	525
		2	19	475
		3	19	475
Shear in 28 days	Beam	1	25	117	98.33
		2	19	89
		3	19	89

Table No. 6.3: Brick Chips

Load Type	Sample Type	Sample no	Load (KN)	Stress (psi)	Average stress (psi)
Compression In 28 days	Cylinder	1	285	2297	2229.67
		2	270	2176
		3	275	2216
Tension in 28 days	Cylinder	1	80	645	166.33
		2	100	806
		3	70	564
Flexure in 28 days	Beam	1	19	475	450
		2	17	425
		3	18	450
Shear in 28 days	Beam	1	19	89	84.5
		2	17	80
		3	18	84.5