Volume 02 Issue 11-2022
44
American Journal Of Applied Science And Technology
(ISSN
–
2771-2745)
VOLUME
02
I
SSUE
11
Pages:
44-48
SJIF
I
MPACT
FACTOR
(2021:
5.
705
)
(2022:
5.
705
)
OCLC
–
1121105677
METADATA
IF
–
5.582
Publisher:
Oscar Publishing Services
Servi
ABSTRACT
In the given article we are going to firstly, overview the common usages of self-compacting concrete, as well as discuss
its’
differences and advantages in comparison with traditional concrete, which is used in construction in combination
with metals. Secondly, and most importantly, the new idea of exploitation of self-compacting concrete will be
introduced.
KEYWORDS
Architecture, patterns, forms, construction.
INTRODUCTION
The main difference, which is immediately noticeable
at first grance, is consistency. Concrete, that we are
accustomed to seeing in buildings construction, has a
paste consistency; a lot of common methods are used
in order to obtain the required form, reach its’
mechanical properties, such as: solid consistency, frost
Research Article
USAGE
OF
SELF-COMPACTING
CONCTRETE
IN
MODETN
ARCHITECTURAL CONSTRUCTION
Submission Date:
November 01, 2022,
Accepted Date:
November 05, 2022,
Published Date:
November 23, 2022
Crossref doi:
https://doi.org/10.37547/ajast/Volume02Issue11-08
Akbarkhon Maksudov
Student Turin Polytechnic University In Tashkent Uzbekistan
Diyorbek Tursunov
Student Turin Polytechnic University In Tashkent Uzbekistan
Journal
Website:
https://theusajournals.
com/index.php/ajast
Copyright:
Original
content from this work
may be used under the
terms of the creative
commons
attributes
4.0 licence.
Volume 02 Issue 11-2022
45
American Journal Of Applied Science And Technology
(ISSN
–
2771-2745)
VOLUME
02
I
SSUE
11
Pages:
44-48
SJIF
I
MPACT
FACTOR
(2021:
5.
705
)
(2022:
5.
705
)
OCLC
–
1121105677
METADATA
IF
–
5.582
Publisher:
Oscar Publishing Services
Servi
resistance, strength to mechanical loads and chemical
resistance. All these properties are reachable by
compacting (pressing, influence of vibrations, chemical
additives) the concrete and making the bulk density
(density, including all the liquids and air pores inside
the material) of concrete as close as possibl
e to its’ dry
density (density of solid component only). The reason
of such procedures is to avoid the appearance and
collecting of liquid and gas components in the volume
of explanted concrete, because such components are
usually the reason of corrosion of metallic
constructions, chloride attack, sodium attack and
other stuff that is learned in the middle of bachelor’s
degree.
In the given illustration, the air pores and holes in the
concrete’s cross section are shown. Understandably,
water or other dangerous liquids can collect in these
spaces and cause the problems, previously mentioned.
Pic.1 Unfortunately, it is impossible to avoid all
of them by mechanical influences.
In the case of self-compacting concrete, all the air
pores and cracks are squeezed by the weight of the
concrete itself, which is an advantage that makes it
preferable over regular concrete. For a recognizable
example, imagine
Pic.2 that you are trying to fill a glass with a paste
substance (such as peanut better), without appearing
any air bubbles in its’ volume, no matter how hardly
you try
to press it, hit the glass on the tables’ surface
or mix, you will not reach the condition of fully integral
and homogeneous paste. While when you pour some
liquid substance into the glass (such as water or milk),
all the air accumulations come on the surface
themselves, and here we can fully and logically observe
the benefits of self-compacting concrete:
Its’ bulk density is equal to dry one from the very start
of exploitation, without any time and energy spent on
mechanical procedures. As a result, such widespread
problems of frost cracking, chemical reactions from
soil and non-sterilized water, decreasing of load
resistance can be ignored.
Nowadays, self-compacting concrete is used in the
manufacturing and construction of roads, to support
the huge amount of non-homogeneous loads that they
bear by them every day and accommodate for the fact
that roads usually have atypical shapes.
In this article, more attention will be concentrated on
the ability of self-compacted concrete to obtain any
shape and harden in a stable position.
Idea of exploitation of self-compacted concrete in the
building’s constructions:
Volume 02 Issue 11-2022
46
American Journal Of Applied Science And Technology
(ISSN
–
2771-2745)
VOLUME
02
I
SSUE
11
Pages:
44-48
SJIF
I
MPACT
FACTOR
(2021:
5.
705
)
(2022:
5.
705
)
OCLC
–
1121105677
METADATA
IF
–
5.582
Publisher:
Oscar Publishing Services
Servi
We are all accustomed to the idea that breaks are used
in the constructions, the reason of such decision is
easily recognizable; it is simpler to use kind of universal
unit of construction in order to incarnate more
complex and interesting architectural ideas. We all
know about the walls, basements, columns, made
from bricks or other types of blocks. Indeed, such
blocks are very convenient in exploitation, however, as
visible from their shape, they are suitable
mostly for basic and traditional constructions, with
straight walls and sharp corners. Of course, it’s hard
Pic.3
to call such a condition - disadvantage, such
constructions are used by people for a lot of centuries
with a great success.
Nevertheless, even from the middle of last century
architectures and civil engineers gave rise to the idea
of curvilinear constructions that represent the natural
tendentious by the graceful shapes, and even
contemporary architectural companies try to follow
this still demand tendency.
Pic.4
Pic.5
As it is visible from the given examples (pic.4 and pic.5),
in order to construct the curvilinear shapes, the
metallic layers are commonly used. The reasons of such
decision are quite understandable; metal is a durable
material and it’s easy to manipulate by its’ shape, when
we are dealing with a thin layer. However, almost all
the metals, especially the ones that are used in the
construction, have very high thermal conductivity.
They are also costly, and even if we ignore the financial
component, such widespread problems as corrosion
and oxidation appear in the metallic construction. So,
therefore, if we return to the topic about self-
compacting concrete, the authors of this article offer
an idea of exploitation this kind of concrete in order to
create the appearance of the building, here are the
supporting reasons:
Volume 02 Issue 11-2022
47
American Journal Of Applied Science And Technology
(ISSN
–
2771-2745)
VOLUME
02
I
SSUE
11
Pages:
44-48
SJIF
I
MPACT
FACTOR
(2021:
5.
705
)
(2022:
5.
705
)
OCLC
–
1121105677
METADATA
IF
–
5.582
Publisher:
Oscar Publishing Services
Servi
•
Because of liquid consistency self-compacting
concrete is able to adjust its’ shape to that, which is
required to implement the idea of the buildings.
•
Forms that will mold the self-compacting
concrete can be made from cheap materials that can
be used more than once. The requirements for these
materials are very low, because even in the liquid form
self-compacting concrete does not heat that much.
That is a sketch of the form that can be used to give the
self-compacting the desired shape.
Pic.6
•
As mentioned before, this concrete is fully
homogeneous, so its’ frost resistance
as well as
chemical resistance, are quite high.
•
After drying and hardening self-compacting
concrete has the same hardness, load strength and
bending strength as the traditional concrete.
•
Concrete has very low thermal conductivity, so
it would not heat as much in exposure to the sun as
aluminum, for example.
•
It is easy to integrate electrical viruses and
systems inside the concrete while it is in liquid form.
Some words about the physics of the liquid:
If the form, where the liquid is placed, does not lay
horizontally, but under some angle; the liquid itself
goes to the deepest point in the bottom of the form.
Therefore, when self-compacting concrete is poured
into the form for hardening, the form itself must stay
in most horizontal position as possible. Otherwise, the
liquid concrete would collect in the lowest point of the
form, so the required shape will not be obtained.
Pic.7
Furthermore, there is no way to bring the hardened
concrete back to the liquid form, so, all the concrete
that is hardened in the wrong position will end up
being wasted material.
CONCLUSION
The purpose of this idea is the same purpose that our
ancestors had when they created a brick:
To construct the buildings with an already ready
construction units that have all the mechanically
required properties, but with an help of a liquid
substance that hardens in the given form, and
furthermore has all the mechanical properties to allow
the construction of the buildings to become much
faster and easier. It is going to look like the process of
creating
the
Lego
house,
applying
already
manufactured necessary parts of building, moreover,
when there will not be any limits in the shapes of this
part, revolutionary architectural ideas can be
implemented.
Volume 02 Issue 11-2022
48
American Journal Of Applied Science And Technology
(ISSN
–
2771-2745)
VOLUME
02
I
SSUE
11
Pages:
44-48
SJIF
I
MPACT
FACTOR
(2021:
5.
705
)
(2022:
5.
705
)
OCLC
–
1121105677
METADATA
IF
–
5.582
Publisher:
Oscar Publishing Services
Servi
REFERENCES
1.
The report of the President of the Republic of
Uzbekistan Shavkat Mirziyoyev at the Cabinet
of Ministers of the Republic of Uzbekistan on
June 23, 2017 "On the measures to establish the
center of Islamic culture in Uzbekistan".
Marifat newspaper, June 24, 2017, No. 50
(9011).
2.
Bulatov S. S., Saipova M.S. Principles of artistic
analysis. (In the example of visual, practical and
architectural works of art). Monograph. - T.:
"Science and Technology", 2016, 260 pages.
3.
Bulatov S.S., Saipova M.S., Khalilova F. National
emblems and symbols. Encyclopedia. - T.:
"Educational publishing house", 2018, 352
pages.
4.
Sulaymanov A. Didactic opportunities to
improve the quality and effectiveness of fine
art education. - Tashkent, "BAYOZ", 2017-136 p.
5.
Umaraliyeva M.A. Organizational-Pedagogical
Conditions
of
Forming
Professional
Competence of Teachers
//Journal
of
Foreign Language Teaching and Applied
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