Evolution of mechanical properties of concrete using

Evolution of mechanical properties of concrete using
Supplementary Cementitious Materials

Contents
1 Statement:.................................................................................................................................... 2
2 Abstract:....................................................................................................................................... 2
3 Introduction:............................................................................................................................... 2
3.1 Need of research:............................................................................................................. 2
3.2 Significance:....................................................................................................................... 2
4 Aim, Expected Outcomes and Research Questions.....................................................3
4.1 Benefits:............................................................................................................................... 3
5 Study Design/Approach......................................................................................................... 4
6 Experimental.............................................................................................................................. 4
6.1 Materials.............................................................................................................................. 4
6.2 Apparatus:........................................................................................................................... 4
6.3 Methods:.............................................................................................................................. 4
6.4 Data Analyses Methods:................................................................................................ 5
7 Limitations................................................................................................................................... 5
8 Timeline........................................................................................................................................ 5
9 References:.................................................................................................................................. 6

1 Statement:
The statement of this research proposal states “Evolution of mechanical properties of concrete
using Supplementary Cementitious Materials”.
2 Abstract:
Supplementary cementitious materials (SCMs) such as Fly Ash and Silica Fume will be studied as a
possible substitute for a portion of the cement content in this study. The mechanical
characteristics of normal strength concrete will be investigated using varying percentages of Fly
Ash and Silica Fume. Elastic Modulus and Compressive Strength are two laboratory tests that will
be used to examine the impact of SCMs on the mechanical characteristics of concrete. Specific
gravity test, sieve analysis, bulk density test, and water absorption test are some of the
laboratory tests that will be conducted to determine the physical characteristics of aggregates for
Mix Design. To examine the behaviour of concrete, graphs will be generated between different
factors, and the findings will be analysed.
3 Introduction:
The world is changing at a faster rate these days. To meet the growing demands of an ever-
increasing global population, new cities are being constructed. Numerous building materials are
utilized for this purpose. Concrete is the most widely utilized building material among all other
materials for the construction. The world's population is quickly rising, and as a result of this
rapid growth, the necessity to construct new structures has become critical. (Tom et al., no date)
3.1 Need of research:
According to research on the present and future need for constructing new structures
(residences, shopping areas, retail stores, transportation infrastructure such as bridges and
highways, etc.), the demand for construction materials will rise in the future. The supply of these
building materials is becoming a major subject of concern for providers.
Concrete is made up of coarse and fine aggregates, binder, and water. Cement is a primary
ingredient of concrete that falls under the fine aggregate group and contributes as a binder in the
concrete mix (‘The concrete conundrum’, 2008). The continuous need for infrastructure and
growth has put enormous burden on material resources. The introduction of Supplementary
Cementitious Materials is currently being researched. These materials can be used as
a replacement of cement in concrete to improve its characteristics.
3.2 Significance:
Owing the construction industry's fast growth, cement production has grown. Cement is a highly
significant part of the building business, but it is also quite expensive, especially when
construction is done on a huge scale. In such situations, the project cost is a critical component in
determining the project's efficiency.
In comparison to Portland cement, supplementary cementitious materials such as fly ash are
relatively inexpensive. Thus, the research of the evolution of the mechanical properties of
concrete utilizing these Supplementary Cementitious Materials is extremely important since it