Design and Analysis of Different Shapes of 50 Storeys High Rise Building under Different Loading Condition

International Journal of Trend in Scientific Research and Development (IJTSRD)
Volume 6 Issue 5, July-August 2022 Available Online: www.ijtsrd.com e-ISSN: 2456 – 6470
@ IJTSRD | Unique Paper ID – IJTSRD51777 | Volume – 6 | Issue – 5 | July-August 2022 Page 1823
Design and Analysis of Different Shapes of 50 Storeys
High Rise Building under Different Loading Condition
Kamlesh Raikwar1
, Dr. A. K. Jha2
, Dr. R. S. Parihar2
1
M. Tech Scholar, 2
Professor,
1,2
Department of Civil Engineering, LNCT University, Bhopal, Madhya Pradesh, India
ABSTRACT
As we are moving towards the modern world, we are facing many
problems and increasing population is one of the biggest problems
and to provide land is another challenge because of the limited
natural land. So, to resolve this problem we have to drop the plan of
horizontal building design instead of we have to built the high-rise
building. I am going to design the 50 storey’s high rise building of
different shapes for which I have selected the shape, they are
Rectangular, Square, Triangular, Circular, Elliptical .and for
designing I am designing these all shape of building for constant
Area, Column size, Beam Size, Slab thickness. After the designing
work completion, the different loads were applied on the Structure;
the loads are Seismic Load, Wind Load, Live Load, Dead Load. The
main purpose of this work is to determine the most stable and
workable shape of the high rise building in most critical seismic zone
i.e., zone v and under the most critical wind zone i.e. zone v. and to
check the stress of the building of different shapes.
KEYWORDS: High rise building, Seismic load, Wind load, ZoneV,
critical, shapes
How to cite this paper: Kamlesh
Raikwar | Dr. A. K. Jha | Dr. R. S.
Parihar "Design and Analysis of
Different Shapes of 50 Storeys High
Rise Building under Different Loading
Condition" Published in International
Journal of Trend in
Scientific Research
and Development
(ijtsrd), ISSN: 2456-
6470, Volume-6 |
Issue-5, August
2022, pp.1823-
1828, URL:
www.ijtsrd.com/papers/ijtsrd51777.pdf
Copyright © 2022 by author (s) and
International Journal of Trend in
Scientific Research and Development
Journal. This is an
Open Access article
distributed under the
terms of the Creative Commons
Attribution License (CC BY 4.0)
(http://creativecommons.org/licenses/by/4.0)
I. INTRODUCTION
STAAD Pro. V8i is a structural analysis and design
computer program originally developed by research
engineers at Yorba Linda, CA in year 1997. In late
2005, Research Engineers International was bought
by Bentley Systems. STAAD Pro. Is one of the most
widely used structural analysis and design software. It
supports several steel, concrete and timber design
codes.
STAAD Pro. V8i is a comprehensive and integrated
finite element analysis and design offering program.
It is capable of analyzing any structure exposed to
static loading, a dynamic response, wind, earthquake
and moving loads. STAAD-PRO was born giant. It is
the most popular software used now a day’s, basically
it is performing design works. There are four steps
using STAAD-PRO to reach the goal.
Prepare the input file.
Analyze the input file.
Watch the results and verify them.
Send the analysis result to steel design or concrete
design engines for designing purpose.
1. Prepare the input file-
First of all we described the structure. In
description part we include geometry, the
materials, cross sections, the support conditions.
2. Analyze the input file-
We should sure that we are using STAAD-PRO
syntax. Else it will error.
We should sure that all that we are inputting that
will generate a stable structure .Else it will show
error.
At last we should verify our output data to make
sure that the input data was given correctly.
3. Watch the results and verify them.
Reading the result take place in POST
PROCESSING Mode.
First we choose the output file that we want to
analyze (like various loads or load combination).
Then it will show the results.
IJTSRD51777

International Journal of Trend in Scientific Research and Development @ www.ijtsrd.com eISSN: 2456-6470
4. Send the analysis result to steel design or
concrete design engines for designing purpose.
If someone wants to do design after analysis then
he can ask STAAD-PRO to take the analysis
results to be designed as design
The data like Fy main, Fc will assign to the view
Then adding design beam and design column.
Running the analysis it will show the full design
structure.
Our project involves analysis and design of High rise
building using a very popular designing software
STAAD Pro. We have chosen STAAD Pro because
of its following advantages:
easy to use interface,
conformation with the Indian Standard Codes,
versatile nature of solving any type of problem,
Accuracy of the solution.
II. LITRATURE REVIEW:
1. 3-D Analysis Of Building Frame Using STAAD-
PROAshis Debashis Behera 2021 The deflection
and shear bending is more in wind load
combination compare to seismic.
2. Seismic Behavior of L-Shape RC Building and
Effect of Shearwall Sushant G. Kute 2019 In a
building with the shear wall, The maximum
displacement is observed in the lower part of the
corner columns and in a building having bare
frame it is observed in upper part of the corner
columns.
3. Seismic Analysis of Various Shapes of Building.
Roshan Bandhekar 2019 Maximum deflection is
observed in L-shape of Building as compared to
Rectangle shape of the Building. Helps in
building parameters.
4. Seismic Analysis of High-Rise Buildings (G+30)
by Using ETABS G. Lalith Kumar 2019 It is
found that the lateral displacements or drifts are
more in zone 5 when compared to the zones 4, 3
& 2.
5. Seismic Analysis of Vertically Irregular RC
framed Structure using X-Bracing and Bundle
Tube in Various Zones using STAAD Pro
Software Sagar Belgaonkar2019 The base shear
is maximum in zone IV and displacement is
maximum in zone IV Idea of use of STAAD
PRO.
6. Analysis of different shape of building with same
area Khan Md. Muhateshem Azhar2 2018 Base
reaction is less in triangular shape buildings.
7. Reducing the Impact of Wind Load with Shape of
High Rise Buildings Nasra Mohammed Nasser
Al-Azri, Himanshu Gaur & Sachin Kuckian 2018
The circular shape building is more effective and
less affected by wind load because of smooth
surface that create a less friction.
8. Study on seismic analysis of high-rise building by
using software Bhalchandra P. Alone2017
Duetounsymmetrical of building geometrymodes
are not resisting 90 % as its satisfying in X
direction.
9. Analysis of Wind Response on Different Shapes
of High Rise Mivan Wall Buildings by Using
Gust Factor Method Hemanth Kumar 2017 C-
shape, L -shape, T-shape building models have
more displacement in comparison with H-shape
models.
10. Seismic analysis of residential building with short
column effect Sristi Gupta 2016 It has been
concluded that a short column is safe under
normal loading (d.l. and l.l). Idea of dead load
and live load combination.
11. Impact of building shape on indoor building
performance combined with cost of structure
Mamdooh Alwetaishi & Ahmed Elamary 2016
Structure cost of circular shape is the lowest
while the expenditure of pentagon and triangular
shape was increased by 3% and 12%,
respectively. Idea of different shape of building.
12. Effects of shape on the wind-instigate response of
high rise buildings Sayali Gawali 2015 The gust
factor method uses the statistical concepts of a
stationary time series to calculate the response of
structure to a gusty wind. Hence it is important
for the estimation of wind loads on the flexible
structures.
13. Analysis of wind & earthquake load for Different
shapes of high rise building Anupam Rajmani
2015 For 15 storied building the most stable
structure is circular shape and triangular shape.
14. Seismic Analysis of High-Rise Building By
Response Spectrum Method Sweta Swagatika
Dash 2015 Time Period in case of Shear Wall C
is the highest, hence is the most stiff and better
option for strengthening the structure.
15. Seismic analysis and design of hospital building
by equivalent static analysis Mohammad Naser
2015 The building was designed without
earthquake loads as per IS456:2000. Then
building is designed considering the earthquake
loads as per IS1893: 2002. Idea of seismic
analysis.

16. Design and analysis of skywalk in aluminium
Atle Aasgaard 2012 The STAAD PRO V8i
analysis shows that the skywalk has sufficient
capacity in the ultimate limit state.
17. Analysis of the building shape erected in Krakow
and its impact on construction costs Krzysztof
Zima & Edyta Plebankiewicz 2012 Constructing
buildings simpler in shape to decrease the costs of
construction.
18. The relationship between the shape of a building
and its energy performance Diana Kalibatiene ,
Josifas Parasonis & Andrius Keizikas 2011 It has
been found that the geometric efficiency of a
building depends both on its size and proportions.
Gives idea of ratio of bulding.
19. Shape effects on the wind-induced response of
High-rise buildings Ryan Merrick and Girma
Bitsuamlak 2009 Elliptical, triangular and
rectangular shaped buildings were identified as
being more susceptible to high torsion loading.
20. Computer aided analysis and design of multi-
storeyed buildings Bedabrata Bhattacharjee &
A.S.V. Nagender 2007 STAAD PRO has the
capability to calculate the reinforcement needed
for any concrete section. Idea of using STAAD
PRO.
III. EXPERIMENTAL PROGRAM:
1. The main objective of this work is to contribute to
the development of the design guidance for high
rise buildings in relation to different shapes of
building to control wind excitation and
earthquake load as a reference for architects,
engineers, developers, and students.
2. To understand which shaped buildings out of five
taken in the consideration is most stable.
3. To check which shaped building is feasible to be
constructed in seismic zone IV.
4. To design and analysis the 50 storeys high rise
building as per to the IS code.
5. Analyze the building as per code IS 1893-2002
part I criteria for earthquake resistant structure.
6. Analyze the building as per code IS 875 (Part 3)-
1987 criteria for earthquake resistant structure.
7. To give the comparative data which helps in the
selection of the shape of the building.
To detect most desirable and undesirable shape of the
building.
Fig. No. 3.1 Square Shape Building
Fig. 3.2 model of rectangular building
Fig.3.3 Geometry of beam
Fig. 3.4 Stress on the structure

IV. METHODOLOGY:
A tall building, whose shape is unsuitable, often
requires a great deal of steel or a special damping
mechanism to reduce its dynamic displacement within
the limits of the criterion level for the design wind
speed. Understandably, an appropriate choice of
building shape and architectural modifications are
also extremely important and effective design
approaches to reduce wind induced motion by
altering the flow pattern around the building and to
see the seismic load effect on the building of different
shapes, hence for this research work four shaped
buildings are generally studied namely circular,
rectangular, square and triangle as shown in figure.
Type of Structure = Multi-storey fixed joined
plane frame structure.
Shape of Structure = Rectangular, Square,
Circular, Triangular, Elliptical.
Number of storey = 50 storey (G+49).
Floor height = 3.5m.
Total height of structure = 50*3.5 = 175m.
Grade of concrete = M35.
Grade of steel = Fe500.
Size of all columns = 1m*1m.
Size of all beam = 0.85m*0.85m.
Size of all circular beam and columns D= 1m.
Depth of all slab = 0.4m
Clear cover of beam and column= 0.035m.
Dead load on the floor = 2kNm2
.
Dead Load on the roof = 2kNm2
.
Live load on the floor = 1.75kNm2
.
Live load on the roof = 1.75kNm2 .
Specific weight of infill = 19.2kNm2
.
Type of soil = Medium soil.
Wind zone = VI
Wind exposure factor = 0.8
Seismic Zone = V
Seismic Zone Factor = 0.36
LOAD COSIDERATION
1. Seismic load (+X ,-X ,+Z, and –Z Direction)
2. Wind load (+X ,-X ,+Z, and –Z Direction)
3. Live load
4. Dead load
Fig. 4.1 Shear bending of beam
Fig. 4.2 Stress on the structure
V. RESULT AND DISCUSSION
After designing the 50 storey high rise building of
different shapes and applying the different loads and
after doing comparative analysis of the above design,
the following result obtain.
1. The Shear Force (Fy) on the beam of different
shapes of building is maximum for the Triangular
shape building.i.e.25.058 kN, and minimum for
the elliptical shape building. i.e.4.838kN.
2. The Shear Force (Fy) on the Column of different
shapes of building is maximum for the
Rectangular shape building. i.e.88.301kN, and
minimum for the elliptical shape of
building.i.e.25.498kN.
3. The Bending Moment (kNm) on the beam of
different shapes of building is maximum for the
Triangular shape building.i.e.116.840kNm, and
minimum for the elliptical shape building.
i.e.13.939kNm.
4. The Bending Moment (kNm) on the Column of

Rectangular shape building.i.e.149.656kNm, and
minimum for the elliptical shape building.
i.e.37.083 kNm.
5. The Displacement (mm) on the Beam of different
shapes of building is maximum for the Triangular
shape building.i.e.711.662 mm, and minimum for
the elliptical shape building. i.e. 231.377 mm.
6. The Displacement (mm) on the Column of
Triangular shape building.i.e.705.039 mm, and
minimum for the elliptical shape building. i.e.
226.707 mm.
7. The Stress (N/mm) on different shapes of
building is maximum for the Triangular shape
building.i.e.39.5231N/ mm, and minimum for the
elliptical shape building. i.e. 0.0034N/mm.
8. The most safe shape of 50 storey high rise
building in seismic zone v and in wind zone v is
Elliptical shape.
9. The most unstable shape of 50 storey high rise
Triangular Shape.
2.6967
3.9435
39.5231
16.6286
0.0034
0
5
10
15
20
25
30
35
40
45
STRESS
SHAPES OF BUILDING
STRESS ON THE BUILDING
N…
Fig.5.1 Stress on the building
384.367
704.351
705.039
463.823
226.707
0
200
400
600
800
Displacement
(mm)
SHAPES OF BUILDING
DISPLACEMENT ON THE
COLUMN
D…
Fig.5.2 Displacement on the Column of the
building.
VI. CONCLUSION:
In my work first I have selected the different shapes
of the building by reviewing the research papers,
journal. After that I have selected five shapes
(Rectangular, Square, Triangular, Circular, Elliptical)
as the shape of the building. Then I consider the
property of the building in which the floor area of all
shapes of building is constant, the size of column and
beam is constant, the thickness of the slab is constant,
the grade of the concrete is constant, the grade of
steel is also constant. After that I made the model of
the building of all shape with the help of STAAD Pro.
Software. And then all the loads were applied on the
model of the building, the loads are, Seismic load
(zone v), Wind load (zone v), Live load, Dead load.
And then I perform the analysis of structure in the
software, and the outcome result are,
1. The most safe shape of 50 storey high rise
Elliptical shape.
2. The most unstable shape of 50 storey high rise
Triangular Shape.
VII. SCOPE FOR FURTHER STUDY:
This work will help in the shape selection of high rise
building in most critical area. Mostly in critical
seismic and wind zone.
REFERENCES:
[1] IS: 1893 (Part-1): 2002 „Code of Practice for
earthquake resistant design of structures‟,
Bureau of Indian Standards, New Delhi.
[2] IS: 875 (Part-3) - 1987 „Code of Practice for
Design Loads (Other than Earthquake)
buildings and frames‟, Part -3 Wind load,
[3] IS: 875(Part-1)- 1987 „Code of Practice for
buildings and frames‟, Part-1 Dead load, Unit
weight of building materials and stored
materials, Bureau of Indian Standards, New
Delhi.
[4] IS: 875(Part-2) - 1987 „Code of Practice for
buildings and frames‟, Part-2 Imposed loads,
[5] Abdelrazaq, A., Baker, W., Case, P., Isyumov,
N., Effects of Aerodynamic Shaping on the
Planning and Design of Tower Palace 3,
CTBUH 2004.
[6] Dharane Sidramappa Shivashaankar and Patil
Raobahdur Yashwant, “Earthquake Resistant

High Rise Buildings –New Concept”
International Journal of Advanced Research in
Engineering & Technology (IJARET), Volume
5, Issue 6, 2014, pp. 121 - 124, ISSN Print:
0976-6480, ISSN Online: 0976-6499.
[7] “STAAD Pro 2004 – Getting started &
tutorials” - Published by: R. E. I.
[8] “STAAD Pro 2004 – Technical reference
manual” - Published by: R. E. I.
[9] J. A. Amin and A. K. Ahuja “Experimental
study of wind-induced pressures on buildings
of various geometries” Journal of engineering,
science and technology Vol. 3, No. 5, 2011, pp.
1-19.
[10] P. Harikrishna, A. Abraham, S. Arunachalam,
S. Selvi Rajan and G. Ramesh Babu “Pressure
measurement studies on a model of a tall
building with different plan shapes along the
height” , The seventh Asia-Pacific conference
on wind engineering, Taipei, Taiwan,
November 8-12, 2009.
[11] Kawai, H. 1998. "Effect of Corner
Modifications on Aeroelastic Instabilities of
Tall Buildings". Journal of Wind Engineering
and Industrial Aerodynamics. 74-76, 719-729.
[12] Amin Alavi, P. Srinivasa Rao, “Effect of Plan
Irregular RC Buildings In High Seismic Zone”,
Australian Journal of Basic and Applied
Sciences, 7(13), Pages: 1-6, November 2013.
[13] Gourav Sachdeva, P. Hiwase and Ankit
Sachdeva, “Seismic response of Column with
different shapes” International Journal of
Emerging Trend in Engineering and Basic
Sciences (IJEEBS) ISSN (Online) 2349-6967
Volume 4, Issue 2 (March-April 2017), PP.
036-041
[14] Dr. P. D. Hiwase, Sakshi Waths, Nandini
Dange, Shraddha Malve, Tanmay Bhansali
“Comparison Of Seismic Analysis And Static
Analysis of Residential Building Using Staad.
Pro”, International Organization Of Scientific
Research (Iosr) Journal Of Engineering,
ISSN(Online) : 2250-3021 , ISSN(Print) :
2278-8719, IOSRJEN : SPECIAL ISSUE,
Volume 7, May 2019, Pages 27-30
[15] Ravikumar C M, Babu Narayan K S, Sujith B
V, Venkat Reddy D, “Effect of Irregular
Configurations on Seismic Vulnerability of RC
Buildings”, Architecture Research 2012, 2(3):
20-26, 2012.

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