IRJET- Analysis and Design of G+3 Storey and G+25 Storey RC Frame Building Structures as Per Indian Standard Codes

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 07 Issue: 02 | Feb 2020 www.irjet.net p-ISSN: 2395-0072
© 2020, IRJET | Impact Factor value: 7.34 | ISO 9001:2008 Certified Journal | Page 356
Analysis and Design of G+3 Storey and G+25 Storey RC Frame Building
Structures as per Indian Standard Codes
Akshay S. Thakur1, Prathamesh P. Jadhav2, Jay U. Durge3, Bhushan P. Kadam4, D.P. Hipparkar5
1.2,3,4U.G. Student, Department of Civil Engineering, GMVIT-University of Mumbai, Maharashtra, India
5Assistant Professor, Department of Civil Engineering, GMVIT-University of Mumbai, Maharashtra, India
---------------------------------------------------------------------***----------------------------------------------------------------------
Abstract - A complete building is a complex structure in that
case, the analysis and design of the structure by using manual
calculations is being a lengthy and difficult proceduretocarry
out so, for a reason nowadays computer software is used to
perform analysis, design as well as detailing, to avoid the time
required in whole procedure and to avoid calculation
mistakes. The present work deals with the analysis and design
of multi-storey, G+3 Storey and G+25 Storey RC frame
structures. Gravity loads and Lateral loads are applied as per
IS 875 and IS 1893 (Part 1), analysis is performed by using
codal provisions in IS 1893 (Part 1): 2016 and IS 456: 2000
whereas the design of this RC frames is confirmation with IS
456: 2000 by Limit State Method. ComputersoftwareETABSis
used for the analysis and design purpose. The principle
objective of this work is to generate error-free models and
analysed and design the structureswithoutinstabilitybyusing
static and dynamic analysis procedureprovidedintheIScodes
for particular site conditions and requirements.
Key Words: Analysis and Design, RC Frame, Multi-Storey
Building, Static Analysis, Dynamic Analysis
1. INTRODUCTION
In Civil-Structural Engineeringthe buildingis usedtomeana
structure having different components like roofs, floors,
columns, beams, walls, doors, windows, ventilators, stairs,
lifts, various types of surface finishes, etc. Nowadays there
are various software packages are available in market for
analysing and designing of structures viz. ETABS, SAP2000,
STAAD.Pro, Midas, and RAM, etc. Population is increasing
day by day the high-rise and low-rise RC frame buildingsare
popular in cities and rural areas respectively. As per IS 1893
(Part 1): 2016 Linear Dynamic Analysis shall be performed
for all buildings, other than regular buildings lower than 15
meters in seismic zone II, but as per previous revision IS
1893 (Part 1): 2002 suggest the Dynamic analysis for
buildings having height greater than 40 meters in seismic
zone IV and V and 90 meters in seismic zone II and III and
vice versa for Static analysis for regular buildings. Structural
engineers and designers are facingvariouschallengesforthe
most efficient and economical design. All the structural
members within the building must satisfy strength and
serviceability requirements up to its design lifetime with
intended functions.
Design RC Frame structure is a complex procedure because
of various provisions and requirements should follow asper
codal provisions. Present work will give the total concept
and technical aspects included in the design of RC frame
structure in computer software with respect to IS codes.
1.1 Design Philosophy: Limit State Method
For the Design of Reinforced Concrete Structures there are
three philosophies namely:
1) Working stress method
2) Ultimate load method
3) Limit state method
Here in this project work, we are following IS 456:2000 so
that we are using the Limit State Method of Design by Limit
State of Collapse and Limit State of Serviceability.
1.2 Stages of Work
The whole work involves the following stages
 Structural Planning
 Estimating Loads
 Analyse the Structure
 Design the Structure
2. OBJECTIVES
1. To perform analysisand design of structurewithout any
type of failure.
2. To understand the preparation procedure of the 3D
model of the structure in ETABS.
3. To understand the terms andparametersinthedesignof
different structural components
4. To understand the basic principles used in the design of
building structureswithrespecttoIScodesforparticular
site conditions.
3. SCOPE OF THE STUDY
To provide the appropriate analysis and design procedure,
for building frame structure in computer software ETABS
which requires less time as compare to manual method of
calculation. These steps are also somewhat similar to other

software which are used in the structural designindustry for
analysis and design purpose.
4. METHODOLOGY
To achieve the objectives of the present study i.e. to analyse
and design building structure by using ETABS following
methodology is adopted.
Step 1: Prepare a Centerline plan
Once the architectural plan is ready the work for structural
analysis and design begins with structural planning, from
making a beam-column layout and then framing it in a
centreline plan.
Step 2: Model Initialization in ETABS
For design purpose and ease in use with the units within
software model initialization is to be set at the start of the
project in ETABS.
Step 3: Layout Grid for required Spacing and Story Data
As per our centreline plan for thebeam-columnlayout,a grid
is plotted in software for the preparation of model also the
story data for story height is also provided within the
software.
Fig -1: Grid and Story of G+3 Storey Building Model
Fig -2: Grid and Story of G+25 Storey Building Model
Step 4: Enter Materials and Section Properties
Various materials which we decided to use within elements
of the structure are to be defined as per their physical and
other engineering properties, also the different sectionsizes
for beams, columns and slabs which will present in the
structure are needed to define in section properties.
Step 5: Model The structure
Now we have our different structural elements so, as per
architectural drawing and structural planning we draw the
model of the structure and also provide the support
conditions to the structure.
Fig -3: Toggle View - G+3 Storey Building
Fig -4: Toggle View - G+25 Storey Building
Step 6: Apply Loads
As per the type and requirement of the structure, Loading is
to be applied, dead loads for floor finishes and live loads as
per the type of room are applied for a particular type of
structure as per IS 875 (Part 1): 1987 and IS 875 (Part 2):
1987 respectively. Lateral loads like wind and earthquake
should also be taken into consideration and should be
applied as per IS 875 (Part 3): 2015 and IS 1893 (Part 1):
2016 respectively.

Fig -5: Load Pattern
Step 7: Form Load Combinations
By using IS 1893 (Part 1): 2016, IS 456: 2000 and IS 875
(Part 5): 1987 load combinations are to be defined for
analysis and design of a structure.
Step 8: Analyse the Structure;Check forCodal Provisions and
Requirements
Before starting to analysis, in a multi-storey building as per
IS 875(Part 2): 1987, live load reduction factor should be
applied for columns. The model shouldbemeshandperform
check on the model for any modelling error. Analyse the
structure in such a way the basic checks for instability and
error should be checked and also the various checks
provided in IS Codes are to be performed and satisfy for
codal requirements. Checks are applied concerning the type
of analysis is perform like Stability Check asperIS456:2000,
also Check for Base Shear, Modal Mass Participation and
Minimum Frequency, Torsional Irregularity Check, Story
Drift, Centre of Mass and Rigidity as per IS 1893 (Part 1):
2016
Fig -6: Deflected Shapes due to DL on the Structure
Step 9: Design the Structure; Apply Design Checks
After the analysis checks are satisfied the codal provisions
and requirements, diameter of bars preferred in design and
minimum spacing in the ties and stirrupsareprovidedasper
IS 456:2000 design of the structure is to be done and as per
reinforcement requirement, check for design is performed
and finally Model is check for All members are passed the
design check in software itself.
Fig -7: Design of Elevation View - G+3 Storey Building
Fig -8: Design of Plan View - G+25 Storey Building
Fig -9: Verification of All Members Pass Design Check
Fig -10: Verification of Analysis vs Design Sections
5. RESULTS AND DISCUSSION
Analysis and Design of G+3 StoreyandG+25StoreyRCframe
structures by using static and dynamic analysis respectively
are done by using software ETABS version 17.0.1 without
any error and structural instability, all the checks are
performed and satisfy the requirements which are stated in
IS 1893 (Part 1): 2016 and IS 456: 2000.

All the required checks are performed to check the stability
and safety of the structure. All the parameters in IS 1893
(Part 1): 2016 for earthquake resistant design are also
checked. By following the correct method of approach by
using software ETABS it seems somewhat easy to analyse
and design a multi-storey building in softwareascompare to
the manual-conventional method of analysis and design.
6. CONCLUSION
ETABS is an extremely powerful tool that we adopted to
serve the intended purpose of this project work. The work
has been executed and designed as per codal provisions
provided in IS codes. By the usage of ETABS software for
analysis and design, it minimizes required time in whole
procedure. As per the analysis for the particular members
for the different parameters shear forces,bendingmoments,
axial forces, torsional moments, etc. along the members
indicates that member resists the loads, and in that way, we
get to know the behaviour of the structure in various
aspects.
ACKNOWLEDGEMENT
We are very much thankful to all the people who help us
directly and indirectly. Successful completion of this work
can’t be possible without time-to-time guidance and help
from Assistant Prof. D.P. Hipparkar and Faculty of Civil
Engineering Department of G.M. Vedak Institute of
Technology.
REFERENCES
[1] Akshay Thakur (2019), “Optimized Design of Multi-
Storey R.C.C Building in ETABS” IJSRD, Vol. 7, Issue 03,
2019 | ISSN (online): 2321-0613, pp. 1667-1669
[2] Ragy Jose, Restina Mathew,Sandra Devan, Sankeerthana
Venu, and Mohith Y S, “Analysis and Design of
commercial building using ETABS,” IRJET, vol. 4, pp.
625-630, June 2017
[3] K. Naga Sai Gopal, N. Lingeshwaran, “Analysis and
Design of G+5 Residential BuildingusingETABS,”IJCIET,
Volume 8, Issue 4, April 2017, pp. 2098–2103
[4] Rohitkumar.B.R.,S.P.Dyavappanavar,et.al;“Analysisand
design of Multi storey Structure Using ETABS”,
[5] Balaji and Selvarasan (2016), “Design and Analysis of
multi-storeyed building under static and dynamic
loading conditions using ETABS,” International Journal
of Technical Research and Applications e-ISSN: 2320-
8163, Volume 4, Issue 4, PP. 1-5
[6] IS 456: 2000, Code of Practice Plain & Reinforced
Concrete, Bureau of Indian Standards
[7] IS 1893: 2016, Criteria for Earthquake Resistant Design
of Structures, Bureau of Indian Standards
[8] IS 875-Part 1: 2013, Code of Practice for Design Loads
(other than earthquake) for buildings & structures –
Dead Load, Bureau of Indian Standards
Imposed Load, Bureau of Indian Standards
Wind Load, Bureau of Indian Standards
BIOGRAPHIES OF AUTHORS
Akshay Sanjay Thakur
Diploma (Civil): Government
Polytechnic Pen, Maharashtra
Engineering (Civil): GMVIT –
University of Mumbai
Prathamesh Prakash Jadhav
Polytechnic Malvan, Maharashtra
Jay Uday Durge
Diploma (Civil): Pillai HOC
Polytechnic, Maharashtra
Bhushan Pradip Kadam
Polytechnic Pune, Maharashtra
D.P. Hipparkar
Engineering (Civil): Shivaji
University, Maharashtra, M.Tech
(Structures): RIT, Islampur,
Maharashtra, Assistant Professor
at Civil Engg. Department of
GMVIT

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