It can give a idea of using a by- product for making a sustainable concrete and minimizing the natural resources by using a Stone dust, Silica fume and Glass powder

1. SUSTAINABLE APPOROACH OF USING
HIGHER PERCENTAGE OF STONE DUST
IN CONCRETE BY PARTIALLY
REPLACING CEMENT WTH SILICA
FUME AND GLASS POWDER

2. INTRODUCTION
 Energy efficient simply refers to consumption of less
energy to perform the same task.
 Eco- friendly refers to when subjected to environment it
will not harm the environment.
 Sustainabledevelopment of concrete has becomeglobal
issue.
 Global climate change has become the serious offend for
the future as it is increasing day by day.

3. CONSIDERATION
Energyefficient&eco-
friendlybuilding
Solar Energy
Vermicompostin
g
Rain water
harvesting
Building
Material
Sustainable
concrete
Drip irrigation

4. BUIDLING MATERIAL
The building material are responsible for about 20% of CO2
gases from the over all CO2 emitted in global level.
As we know concrete is the most widely used construction
material, in this capstone project we are considering
concrete to make it sustainable.

5. CONCRETE
 Concrete is a homogeneous mixture of cement, sand,
coarse aggregate and fine aggregate with water .
 Cement is one of the major ingredient which is used to
make a concrete which has the property of binding the
fine aggregate and coarse aggregate when come in contact
with water.

6. Cement
 Cement is a argillaceous and calcareous material.
Argillaceous: - Silica, alumina and oxides of iron(clay
and shales are common example)
Calcareous: - calcium and magnesium

7. CONSTITUENT OF CEMENT
Lime (CaO) 62%
Silica (Sio2)
22%
Alumina (Al2O3)
5%
Calcium sulphate (CaSO4)
4%
Iron oxide (FeO3)
3%
Magnesia (MgO)
2%
Sulphur (S)
1%
Alkalies
1%

8. CEMENT
 It is calculated that 7%of CO2 gas is produced from
cement industries to the atmosphere. Harmful Gases like
Nitrogen Oxide, Sulphur Dioxide, Carbon Dioxide and
the dust etc., are produced during the manufacturing of
cement.
 The dust which is released from the cement industries
causes environmental pollution.

9. CEMENT
 The dust which is produced during cement manufacturing
will create adverse effect on plants, ecosystem and human
health.

10. SUPPLEMENTARY BYPRODUCT
 The issues related to such depletions and global warming
can be overcome by using supplementary byproduct
which has cementitious property. i.e. fly ash, silica fume,
and rice husk and glass powder etc.
 In this case cement are replaced partially by silica fume
and glass powder.

11. SILICA FUME
 It is also known as micro silica, it is non crystalline
polymer of silica dioxide, it is a very fine product of Ferro
silicon alloy production and it consist of spherical particle
with an average diameter of 150 NM.
 Main application of silica fume is as pozzolonic material
for a high performance concrete.

12. APPLICATION OF SILICA FUME
 When it is in optimum quantity it leads in increasing the
compressive strength, abrasion resistance.
 It reduces the permeability of concrete, and also it protect
the reinforcement from corrosion.
 It reduces the bleeding of concrete.

13. GLASS POWDER
 Millions tons of waste glass is generated annually all over
the world. When the glass become waste it is disposed as
land filler, which is unsustainable as glass doesn’t
decompose in the environment.
 Glass powder is a waste product which is obtained by melting
a mixture of materials such as silica, caco3 and soda ash at
high temperature and by the method of crushing, milling and
sieving.

14. COMPOSITION OF GLASS POWDER
Silica 76.39%
Alumina 2.19%
Calcium 6.05%
Potassium 2.84%
Sodium 8.786%
Magnesium 1.18%

15. MILLING MACHINE FOR GLASS
POWDER
 It is a process that allows modeling in
complex forms and trimming pieces of
several materials such as metal,
plastic, composites etc. the machine
which is used to carrying out it is
called milling machine.

16. OBJECTIVE OF STUDY
 To build a sustainable concrete, without compromising
the strength.
 Decrease the cost of construction.
 Utilization of waste byproducts which will be ecofriendly.
 Heat of hydration can be reduced.
 Emission of CO2 can be minimized by replacing cement
with G.P and S.F

17. LITERATURE REVIEW
Vikas Begga, Ravi Kumar(2019): SSDIET Panchkula,
India(Replacing cement with glass powder)
 Paper was discussed the characteristics properties of
concrete by replacing cement partially with glass powder.
 Properties like compressive, split tensile and flexural
strength gets improved

18. LITERATURE REVIEW
Lakhbir Singh, Arjun Kumar, Anil Singh(2016): Ami
University, Kathgarh, H.P, India
 Research paper is discussed when cement is partially
replaced with silica fume which is obtained by smelting
process of silicon alloy and Ferro silicon.
 Properties like compressive, split tensile and flexural
strength gets improved.

19. RESEARCH METHODOLOGY
 Data Collection:- The collection of needed data and data
collection related to the cement replacement by S.F, G.P
and replacing F.A by stone dust.
 Abstraction of Data:- Abstracting and journals indexing of
the data collected of the some paper have been discussed
in the literature reviews.

20. RESEARCH METHODOLOGY
 Selection of Materials:- For making the concrete
sustainable the materials used in concrete is:- cement,
F.A, C.A, stone dust, S.F, G.P.
 Study the physical and chemical properties of Materials:-
collection of the important physical and chemical
properties of the materials.

21. RESEARCH METHODOLOGY
 Work Execution:- The experimental study of comparing
the results of the normal concrete with sustainable
concrete.

22. RESULT AND DISCUSSION
Compressive strength as per IS 516-1965 at the age of
28days
S. N % of G.P % of S.F Comp. Strength
N/mm2
1 0 0 37.3
2 5 05 40.8
3 0 5 31.08
4 5 5 37.02
5 7.5 7.5 34.92
6 10 10 37.55

23. RESULT AND DISCUSSION
Split tensile strength as per IS 516-1959 at the age of 28days
S.N % of G.P % of S.F Tensile strength
N/mm2
1 0 0 3.39
2 5 05 3.37
3 0 5 4.66
4 5 5 4.32
5 7.5 7.5 4.75
6 10 10 4.38

24. RESULT AND DISCUSSION
Flexural strength as per IS 516- 1959 at the age of 28days
S.N % of G.P % of S.F Flexural strength
N/mm2
1 0 0 4.2
2 5 05 5.04
3 0 5 4.17
4 5 5 5.03
5 7.5 7.5 5.45
6 10 10 5.56

25. CONCLUSION
After the completion of work the one can get a good quality
of concrete which is sustainable, high strength as compare to
conventional concrete.
Our project not only contributes towards a sustainable
concrete but also using a byproduct which replace the
cement tends to decrease using of cement quantity which
leads less carbon dioxide, lower the cost.