1. A PRESENTATION ON
DESIGN OF EARTHQUAKE RESISTANT BUILDING IN
MORADABAD, G+8, USING SOFTWARE
HEMANT KUMAR
M.I.T. MORADABAD
PRESENTING BY:
2. DESIGN OF EARTHQUAKE
RESISTANT BUILDING IN
MORADABAD, G+8
Presentation By.
HEMANT KUMAR
Special thanks to
Mr. N.K. Singh, Associate Professor
Deptt.. of Civil Engineering
3. Objectives
The Objectives of the Project are:-
Carrying out a complete analysis and design of the main
structural elements of a multi-storey building including slabs,
columns, shear walls.
Getting familiar with structural softwares ( Staad Pro, AutoCAD,
Staad foundation and Sketch Up)
Getting real life experience with engineering practices
3
9. Techniques to resist
Earthquake
• Active & Passive system
• Shear walls
• Bracing
• Dampers
• Rollers
• Isolation
• Light weight material
• Bands
• Others
9
10. Active System
Active control systems are devices integrated with real-time
processing evaluators for improved service and safety.
10
Passive control systems are conventional devices to resist or absorb the
energy produced during Earthquake.
For example: Viscous Dampers
29. Haunches
In case of Joint failure,
• Use High strength
concrete
• Increase section near
joints
• Provide haunches.
29
30. Light weight material
In recent times, many new systems and
devices using non-conventional civil
engineering materials have been
developed, either to reduce the
earthquake forces acting on a structure
or to absorb part of seismic energy.
30
39. Types of buildingsTypes of buildings
Buildings are be divided into:
◦ Apartment building
Apartment buildings are multi-story buildings where three or more
residences are contained within one structure.
◦ Office building
The primary purpose of an office building is to provide a
workplace and working environment for administrative workers.
39
51. 1. TRANSFORMER (230 – 12
V AC)
2. RECTIFIER AND FILTER
3. VOLTAGE REGULATOR
(LM 7805)
4. LM358 OP-AMP
5. MICROCONTROLLER
(AT89S52/AT89C51)
6. RELAY
7. DC MOTOR
8. LCD
Loads
• Live load
• Dead load
• Seismic load
• Floor load
51
52. 1. TRANSFORMER (230 – 12
V AC)
2. RECTIFIER AND FILTER
3. VOLTAGE REGULATOR
(LM 7805)
4. LM358 OP-AMP
5. MICROCONTROLLER
(AT89S52/AT89C51)
6. RELAY
7. DC MOTOR
8. LCD
1. TRANSFORMER (230 – 12
V AC)
2. RECTIFIER AND FILTER
3. VOLTAGE REGULATOR
(LM 7805)
4. LM358 OP-AMP
5. MICROCONTROLLER
(AT89S52/AT89C51)
6. RELAY
7. DC MOTOR
8. LCD
Vertical Loads
1.Dead
2.Live
3.Snow
4.Wind
4.Seismic and wind
5.Seismic
Horizontal(lateral)loads
1.Wind
2.seismic
3.flood
4.soil
52
53. 1. TRANSFORMER (230 – 12
V AC)
2. RECTIFIER AND FILTER
3. VOLTAGE REGULATOR
(LM 7805)
4. LM358 OP-AMP
5. MICROCONTROLLER
(AT89S52/AT89C51)
6. RELAY
7. DC MOTOR
8. LCD
53
Forces Acting in StructuresForces Acting in Structures
Vertical: Gravity Lateral: Earthquake
54. 1. TRANSFORMER (230 – 12
V AC)
2. RECTIFIER AND FILTER
3. VOLTAGE REGULATOR
(LM 7805)
4. LM358 OP-AMP
5. MICROCONTROLLER
(AT89S52/AT89C51)
6. RELAY
7. DC MOTOR
8. LCD
Loads that may change its position during operation.
example: People, furniture, equipment.
Minimum design loadings are usually specified in the
building codes.
Given load:25 N/mm
As per IS 1893 (Part 1) : 2002
Live LoadsLive Loads
54
55.
56. 1. TRANSFORMER (230 – 12
V AC)
2. RECTIFIER AND FILTER
3. VOLTAGE REGULATOR
(LM 7805)
4. LM358 OP-AMP
5. MICROCONTROLLER
(AT89S52/AT89C51)
6. RELAY
7. DC MOTOR
8. LCD
Loads which acts through out the life of the structure.
slabs, Beams , walls.
Dead load calculation
Volume x Density
Self weight+floor finish=0.12*25+1=3kn/m^2
As per Is 1893 (Part 1) : 2002
Dead loadDead load
56
57.
58. 1. TRANSFORMER (230 – 12
V AC)
2. RECTIFIER AND FILTER
3. VOLTAGE REGULATOR
(LM 7805)
4. LM358 OP-AMP
5. MICROCONTROLLER
(AT89S52/AT89C51)
6. RELAY
7. DC MOTOR
8. LCD
Pressure:0.0035N/mm^2
Floor loadFloor load
58
59.
60. 1. TRANSFORMER (230 – 12
V AC)
2. RECTIFIER AND FILTER
3. VOLTAGE REGULATOR
(LM 7805)
4. LM358 OP-AMP
5. MICROCONTROLLER
(AT89S52/AT89C51)
6. RELAY
7. DC MOTOR
8. LCD
www.engineeringcivil.com 60
Density of materials usedDensity of materials used
MATERIAL DensityMATERIAL Density
i) Plain concretei) Plain concrete 24.0 KN/m324.0 KN/m3
ii) Reinforcedii) Reinforced 25.0 KN/m325.0 KN/m3
iii) Flooring material (c.m)iii) Flooring material (c.m) 20.0KN/m320.0KN/m3
iv) Brick masonryiv) Brick masonry 19.0KN/m319.0KN/m3
LIVELOADS: In accordance withLIVELOADS: In accordance with 1893 (Part 1) : 2002
i)i) Live load on slabsLive load on slabs == 3.0KN/m23.0KN/m2
ii)ii) Live load on passageLive load on passage == 3.0KN/m23.0KN/m2
iiiiii Live load on stairsLive load on stairs == 3.0KN/m23.0KN/m2
61. Seismic load
61
• two principal horizontal directions.
• Fundamental time period of building are calculated as per IS
1893(Part 1):2002 cl.7.6.2
• As given below
• T=0.09*h/√d
• h is height of building
• d =Base dimension of building at plinth level.
• For rocky or hard soil sites
• Sa/g =1+15*T 0.00≤T≤0.10
• =2.5 0.10≤T≤0.40
• =1.00/T 0.40≤T≤4.00
61
62. High seismic pressures on the sides of tall buildings
produce base shear and overturning moments.
These forces cause horizontal deflection
Horizontal deflection at the top of a building is called
drift
Drift is measured by drift index, ∆/h, where, ∆ is the
horizontal deflection at top of the building and h is
the height of the building
62
Lateral forcesLateral forces
62
68. COLUMNSCOLUMNS
Three different sections are adopted in structure
Columns with beams on two sides
Columns with beams on three sides
Columns with beams on four sides
68
76. 7676
CONTACT US
You can follow me for more information at given link..
www.sonuhemant.weebly.com
www.facebook.com/sonuhemant
www.twitter.com/sonuhemantt
www.linkedin.com/in/hemant-kumar-02388873
www.youtube.com/sonuhemantt
Mail us at: sonuhemantt@gmail.com
76