This document summarizes a student project on developing eco-efficient self-compacting concrete using silica fume, fly ash, and granite waste. The objectives are to determine the properties of materials, flowability of fresh concrete, and strength of hardened concrete. Mix proportions were developed with varying percentages of silica fume, fly ash, and granite powder. Standard consistency, initial setting time, mini slump flow, and compressive strength tests were conducted on the mixes. The project followed a methodology including literature review, material collection and testing, mix design, casting, curing, testing, and evaluation to meet objectives and have a successful outcome.

1. Eco-efficient self compacting concrete with silica fume,
flyash and Granite waste
Under the guidance of
Mr Bhojaraja M, B.E, M.Tech
Assistant professor
By
Pranav K P 4SO19CV026
Vivek M 4SO19CV039
Karthik 4SO20CV403
Saraswathi C 4SO20CV413
Department of Civil Engineering
ST JOSEPH ENGINEERING COLLEGE
Vamanjoor, Mangaluru – 575028
Phase 3

2. • Introduction
• Objectives
• Project progress
• Plan of event
Content

3. • To determine properties of materials.
• To determine the flowablity of the fresh concrete.
• To determine the strength characteristic of harden
concrete.
• To compare the performance characteristic with
respect to Granite waste , Fly ash & Silica fume.
Objectives
01
13-04-2023

5. Mix proportion for Standard consistency test
SI NO CEMENT(%) SILICA FUME(%) FLY ASH(%) GRANITE POWDER(%)
1 100 0 0 0
2 90 0 10 0
3 80 0 20 0
4 70 0 30 0
5 90 0 0 10
6 80 0 0 20
7 70 0 0 30
8 70 0 10 20
9 70 0 20 10
10 70 0 15 15
11 65 5 15 15
12 60 10 15 15
13 55 15 15 15 03
13-04-2023

6. Standard consistency test by mixing with materials
Mixes Consistency Point of penetration of needle
10%FA 28.60% 6
20%FA 32% 5
30%FA 35.20% 6
10%GW 28.50% 5
20%GW 29.70% 5
30%GW 30% 6
10%FA,20%GW 33.50% 6
20%FA,10%GW 34.30% 5
15%FA,15%GW 35% 5
5% SF , 15% FA , 15% GP 35.2% 7
10% SF , 15% FA , 15% GP
35.5 % 7
15% SF , 15% FA , 15% GP
36% 6
04
13-04-2023

7. Initial setting time
Mixes Time (Minutes) Point of penetration of needle
10%FA 24 7
20%FA 26 5
30%FA 320 6
10%GW 104 7
20%GW 185 6
30%GW 177 5
10%FA,20%GW 0 0
20%FA,10%GW 20 6
15%FA,15%GW 35 6
05
13-04-2023

8. Mixes Average(D)
10%FA 66.5
20%FA 100.96
30%FA 72.5
10%GW 103.72
20%GW 93.72
30%GW 86.88
10%FA,20%GW 61.4
20%FA,10%GW 91.5
15%FA,15%GW 89.98
Mini slump
06
13-04-2023

9. .
. .
07
13-04-2023

10. 2 min 5 min 10 min
15 min
20 min
15 min 08
13-04-2023

11. A proper planning is required for
meeting up the objectives and
leading towards a successful
project. Execution of the well-
prepared plan can bring out best
results.
METHODOLOGY
Literature
Study
Search and
Collection of
Materials
Mix design
Mould
preparatio
n
Mixing and
Casting of
Concrete
Demolding Curing
Testing
and
Evaluation
09
13-04-2023

12. 11-05-2023 10
Plan of events
Idea Discussion
1st week of
October
Literature Study
1st week of
November
Search of material
2nd week of
December
Material Collection
4th week of
December
Study of material
properties
2nd week of January
Mix Design and
Preparation of Mold
1st week of February
Study on fresh concrete
2nd week of February
Casting & Testing of
Specimens
4th week of March
Evaluation of the results
1
st
week of April
Finalize of the
Report
1st week of May