ce332lab3 - Trial Batch Material Sand Rock Cement Water AEA...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Trial Batch Material Target (lb) Actual (lb) Sand 80 80 Rock 109 109 Cement 50 50 Water 21 23.5 AEA 0 0 Slump Pressure Reading 1 8.5 Reading 1 1 Reading 2 8.5 Reading 2 0.25 Reading 3 9 Unit Weight Aggregate Properties Bucket V .25 cf Sand Rock Net Weight 38 lb Sg (SSD) 2.64 2.88 % tot 0.30% 0.10% % abs 0.50% 0.40%
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Testing Compressive strength of 4x8 cylinders at 7 days Elastic Modulus on 6x12 cylinder at 7 days Cylinder 1 4170 psi Trial 1 Trial 2 Cylinder 2 4640 psi Load Dial Load Dial Cylinder 3 3800 psi 0 0.01 0 0.01 Average 4200 psi 10280 0.01 9000 0.01 20560 0.01 17140 0.01 Splitting tensile strength of 6x12 cylinder at 7 days 31050 0.01 25350 0.01 Load 45240 lb 39540 0.01 35580 0.01 Tensile strength 400 psi 47760 0.02 45530 0.02 Modulus of Rupture of beam at 7 days Load 3106 lb Point of rupture middle Modulus of Rupture 580 psi Estimate compressive strength of 6x12 cylinder based on 4x8 strengths 4x8 strength * Area 118,752 40% of above 47,500 Compressive strength of 6x12 cylinder at 7 days
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 4

ce332lab3 - Trial Batch Material Sand Rock Cement Water AEA...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online