Design of multi storey building resting on single column

IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321-7308
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Volume: 05 Issue: 03 | Mar-2016, Available @ http://www.ijret.org 415
DESIGN OF MULTI STOREY BUILDING RESTING ON SINGLE
COLUMN
Madireddy Satyanarayana
Assistant Proffesor, Department of Civil Engineering, Lakireddy Balireddy College of Engineering
satyalbrce.ac.in@gmail.com
Abstract
The aim of the project is to analyze and design of multi-storey building resting on the single column by using different code
provisions. A lay out plan of the proposed building is drawn by using AUTO CADD 2010.The structure consist of ground floor
plus five floors, each floor having the one house .Staircase must be provides separately. The planning is done as per Indian
standard code provisions. The building frames are analyzed using the various text books. Using this so many standard books
analysis of bending moment, shear force, deflection, end moments and foundation reactions are calculated. Detailed structural
drawings for critical and typical R.C.C. members are also drawn. Co-ordinates for all structural members are tabulated for ready
reference.
Keywords: Multi Story Building, Single Column, Staircase.
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1. INTRODUCTION
The purpose for taking in this project is to design a whole
building rest on single column[1,2,3,5,6,7,9]
. And how the
different components are designed are given below in
detailed.
 Design of the Foundation:
The type of foundation suitable for this multi- storey
building is adopted based on the SBC[20,21]
value assumed.
And it is designed by using standards of Indian codes and
other[17,18,22,21]
.
 Design of the Column[8]
:
One of the important task in this is design of Column
because only mono column is assumed. The Column is
designed by taking required dimensions according
to[7,9,10,23,25]
.
 Design of Beam:
The desired specifications of the beams are assumed
according to Code Provisions[3,6,7]
. And the checks are made
according to that.
 Design of the Slab:
The required slab is assumed and it is designed with
required specifications[15,16,18,19].
The walls are construct in English bond .The specifications[
are lintel for various works .The limit state of design is
adopted for designing all the RCC members.
There no existing structure practically but the design is
comparing between various papers as references.
2. METHODOLOGY
The method we are design the entire structure is limit state
method[3]
LIMITE STATE OF DESIGN:
Limit state method of design in a factor improvement of
ultimate load design.In the limit state method, a structure is
designed to withstand all loads likely to act on in the
duration of its life span also to satisfy the serviceability
requirements likedeflection, limitation and crack width.
Table-1 Code book provisions
S.
no
Type of the
structural
member
Specifications of
member
Design
provisions
used
1.
Foundation
(Isolated square
footing)
9mx12m
IS:456-
2000
2.
Column
(SHORT ,
COMPRESSION
MEMBER)
2mx2m
IS:456-
2000
3.
Beam(Fixed
beams)
450mmx675mm
IS:456-
2000
4.
Slab(Two way
slab)
Thickness=150mm
IS:456-
2000
5.
Stair
case(straight
flight stair case)
Tread (T)=
250mm
Riser(R)= 150mm
IS: 456-
1978
Hence thus using the above codes the method which is
required for the design of this Multi-Storey Building is
adopted.
2. GEOMETRY OF THE STRUTURE
A multi-storey building resting on the single column[1,2]
is
planned for the analysis and design its plans is shown in
figure 1(a) and 1(b)

_______________________________________________________________________________________
BUILDING ORIENTATION:
The building is oriented in such a way that it is going to
serve with lights and air circulation[12]
with easy access to all
amenities. Basic facilities in residential building are given as
per the NBC[25]
Recommendations.
Each floor consists of the individual of the house that
consists of two bed rooms, kitchen, hall, separate toilets,
dining hall and pooja room.
Fig.1 (a) Plan of the Building
Fig. 1 (b) Detailed view of Building Elevation
3. PLANNING DETAILS[22]
o Bed room 1 =3mx5m toilet 1 =2mx1.5m
o Bed room 2 =3mx5m toilet 2 =2mx1.5m
o Dining hall =3mx3m pooja room=1mx1m
o Kitchen =3mx4m utilities =2mx4m
o Hall =5mx6m
o Total area = 400 m2
o Built up area = 117 m2
Table-2 Design of the members in detailed
S.NO
NAME OF
THE
MEMBER
DETAILS OF DESIGN REMARKS
1.
Footing
DESIGN OF MAT FOUNDATION:
Size of the building =9x12m
Service load transmitted by each column =7250 KN
Size of the column =2mx2m
Safe bearing capacity of the soil =120KN/m2
M20, fck =20 KN/m2
and fy 415 HYSD bars.
And then continuous slab over Raft slab is designed.
According to the
code provisions
check is ok.
2. Column
COLUMN DESIGN:
Design of Column is done as per IS:456-2000
Section Property: 2000 x 2000, Storey height = 16.500 m
Rectangular section:
Width= 2000 mm, Depth= 2000 mm, Cover = 40 mm
Member Detailed IS456 Main Reinforcement,
Critical Combination : C4
And all other manual design is done by used standard code.
All the checks are
ok hence it is safe.
3. Beam
BEAM CALCULATIONS:
Assume the thickness of the beam is 450x600
Imposed load = 3 KN/m2
Live load is for all rooms& Kitchens ,
toilet and Bath rooms= 2 KN/m2 and
self-weight is calculated as 3 KN/m2
All the checks are
ok hence it is safe

_______________________________________________________________________________________
(According to IS 456 part 2)
Provide 10mm dia 240 mm centre for long span direction
And the other manual required design is done by using codes
and other reference books for all other rooms in the
multi -storey building
4. Roof slab
DESIGN OF ROOF SLAB[14,17]
ly = 5m , lx = 3m , f ck =20 N/ mm2
and f y=415 N/ mm2
Where ly / lx ratio is <2
Design as a two way slab.
As the span is more than 3.5m adopt Span/depth =25
(Condition according the IS 456)
Depth = span/25 = 3.5/25 = 114.85m , Say = 120mm
Adopt effective depth (d) =95 mm and
Overall depth (D) =120m
EFFECTIVE SPAN:
Effective span = (clear span+ effective depth)
= 3.00+0.095 = 3.095m
Loads are taken from codes and Ultimate load = 8.4 KN/m2
.
And the shear force and ultimate bending moments are
designed.
Hence the effective depth selected is sufficient to resist the
design of ultimate moment.
Adopt 10mm dia @300 mm in shorter span direction.
All the checks are
ok hence it is safe
5. Stair case
STAIR CASE DESIGN
Type of the stair case is straight flight stair case
No. of steps in straight flight is 12
Tread (T)= 250mm, Rise (R)=150mm
Width of the landing beams =400mm and
Materials M20 and fy 415
EFFECTIVE SPAN :
Effective span l= (12x250)+400 =3400mm
Thickness of the waist slab is (span/20) = 3400/20=170mm,
Say =200 mm
And all necessary checks are done by using code provisions.
Provide 12mm of diameter and Spacing =160mm
Distribution of the reinforcement =0.12% bD
=0.0012x1000x200 =300 mm2
Provide 8mm 0f dia of bars at c/c.
All the checks are
ok hence it is safe.
4. RESULTS
1. In this project a multi-storey building resting on single
column designed by using of STAAD PRO 2007.
2. Using of this software analysis of bending moment,
shear force, deflections, end moments and foundation
reactions are calculated.
3. Using this calculated Bending moment, shear force, and
reactions the beams, columns and footingare designed.
4. By using the AUTO CAD[1]
we can design the footing.
5. Detailed drawings of all R.C.C. members such as slabs,
beams, columns, and footings are also shown.
5. CONCLUSION
1. We conclude our project with full satisfaction that we
are designed the
2. Multi-storey building resting on single column by using
of the AUTO CAD[1]
.
3. The limit state method of design is adopted. We had
done the design aspects of the structure manually and
software.[1]
4. In our project we also used the code provision of the SP
16 and SP 34 (the design aids for concrete and detailing)
5. Finally we learn detailing of various structural members
by using SP 34 design aids.
6. The knowledge gained from this project will help us to
take up similar projects with courage and confidence in
future course of actions.
REFERENCES
[1]AUTO CADD 2010.
[2] REINFORCED CONCRETE DESIGN BY
KRISNARAJU AND R.N.PRANESH AS PER IS 456-
2000
[3] VARGEESE .P.C. LIMIT STATE DESIGN OF
REINFORCEMENT CONCRETE
[4] SP 16 – DESIGN AIDS FOR REINFORCED
CONCRETE
[5] SP 34- AIDS FOR DETAILING OF R.C MEMBERS.
[6] IS 456:2000 Plain and reinforced concrete –code of
practice, New Delhi.

_______________________________________________________________________________________
[7] IS 875:1987 (PART 1) code of practice for design loads
(other than earth quake loads) for building and structures,
New Delhi (India), Bureau of Indian standard, 1987.
[8] Analysis and design of an office building with mono
column byE K Mohanraj*, Kongu Engineering College,
IndiaS Nisar Ahmad, Kongu Engineering College, India
A Gowri Sankar, Kongu Engineering College, India27th
Conference on OUR WORLD IN CONCRETE &
STRUCTURES:29 - 30 August 2002,Singapore
[9] IS 875:1987 (PART 2) code of practice for design loads
new Delhi(India), Bureau of Indian standard,1987.
[10] IS 875 :1987 (PART 3) code of practice for design
loads
new Delhi(India),Bureau of Indian standard,1987.
[11] INTERNATIONAL JOURNAL OF ENGINEERING
SCIENCES & RESEARCHTECHNOLOGYDesign of
Multistoried R.C.C. Buildings with and without Shear
WallsM. S. Aainawala Dr. P. S. Pajgade Size of members
like column can be reducedeconomically in case of structure
with shearwall as compared to the same structurewithout
shear wall.
[12] YUN, hyun-do, CHOI, Chang-sik and LEE, li-hyung,
“Earthquake performance of highstrengthconcrete structural
walls withboundary elements” 13th World Conferenceon
Earthquake Engineering, Vancouver,B.C., Canada August
1-6, 2004.
[13] Anshuman. S, Dipendu Bhunia, BhavinRamjiyani,
“Solution of Shear Wall Locationin Multi-Storey Building”
internationaljournal of civil and structural
engineering,volume 2, no 2, 2011.
[14] Varsha R. Harne, “Comparative study ofstrength of RC
Shear wall at differentlocation on multistoried residential
building” International Journal of CivilEngineering
Research. ISSN 2278-3652Volume 5, Number 4 (2014), pp.
391-400
[15] Ashish S. Agrawal and S.D. Charkha, “Studyof
Optimizing Configuration of Multi-StoreyBuilding
Subjected to Lateral Loads
[16] A text book of Limit State of Design by B.C.Punmia
Ashok k Jain Arun Kumar Jain, Arun Kr. Jain
[17]Foundation Design And Analysis With A Practical
Approach By Sharat Chandra Gupta.
[18]Cook, N.J., The designer’s guide to wind loading of
building structures – Part 1”. Butterworths, London, 1985.
[19]Venkateswarlu, B., Arunachalam, S.,
Shanmugasundram, J., and Annamalai, G., “Variation of
Wind Speed with Terrain Roughness and Height”, Journal
of Institution of Engineers, Vol. 69, CI.64, January, 1989.
[20]IS: 11384, Code of practice for composite construction
in structural steel and concrete, Bureau of Indian Standards,
New Delhi, 1985.
[21] Christopher J. Earls (2000), “Geometricfactors
influencing structural ductility incompact I shaped beams”,
Journal ofStructural Engineering, Vol 126, No. 7,pp. 780-
789.
[22] A text book of Soil Mechanics and Geotechnical
Engineering by D.L. Shah,A.V. Shroff.
[23] Journal of the National Institute of Building
Sciences (JNIBS) in June 2013.
[24] National Council of Governments on Building Codes
and Standards (NCGBCS).

Design of multi storey building resting on single column

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