Upload
akashkaswala
View
220
Download
0
Embed Size (px)
Citation preview
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
1/34
CASE STUDY OF
TAIPEI 101
THE WORLDS 3RDTALLEST BUILDING
A PRESENTATION ON
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
2/34
Civil Engineering 2ndSemester (M.Tech Structure)
Prepared By
Bhavin Dhondhe [15PGCL009]
Akash Kaswala [15PGCL014]
Junead Nathani [15PGCL018]
Vatsal Parmar [15PGCL022]Kavin Patel [15PGCL025]
Manav Patel [15PGCL027]
Ankit Upadyay [15PGCL037]
Guided By
Prof. Nirpex Patel Prof. Neha Chauhan
(M.E. in CASAD) (M.E. in Structure)
CSPIT CSPIT
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
3/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURESSPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
4/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURESSPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
5/34
INTRODUCTION
Mega structural system for vertical and lateral loads, including
typhoon and strong earthquake
550 bored piles
High strength and ductility structural steel with RBS
Columns infilled with high performance concrete (10,000psi)
Tuned mass damper to reduce wind vibrations - Nonlinear time
history analyses
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
6/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURESSPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
7/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURESSPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
8/34
STRUCTURAL DESIGN
GRAVITY LOAD
Gravity loads are carried vertically by a variety of columns.
Within the core, sixteen columns are located at the crossing points
of four lines of bracing in each direction. The columns are box
sections constructed of steel plates, filled with concrete for addedstrength as well as stiffness at the 62nd floor and below.
On the perimeter, up to the 26th floor, each of the four building
faces has two super-columns, two sub-supercolumns, and two
corner columns. Above the 26th floor has the two super-columns continue
upward.
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
9/34
STRUCTURAL DESIGN
LATERAL LOAD
Lateral forces are resisted through a combination of braced
frames in the core, outriggers from core to perimeter
supercolumnsand moment resisting frames in the perimeter and
other selected locations.
Wind Dampers are used to reduce lateral vibrations due to wind.
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
10/34
STRUCTURAL DESIGN
[Fig. 1. This typical setback floor plan shows sawtooth corners.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
11/34
STRUCTURAL DESIGN
[Fig. 2. Supercolumns are filled with
high-strength concrete for addedstiffeness as shown shaded here.]
[Fig. 3. Elevation of a perimeter
moment frame line with belttrusses.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
12/34
STRUCTURAL DESIGN
[Fig. 4. The 3-D computer model for Taipei 101 .]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
13/34
STRUCTURAL DESIGN
[Fig. 5. Foundation plan.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
14/34
STRUCTURAL DESIGN
[Fig. 6. Pile foundation.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
15/34
STRUCTURAL DESIGN
[Fig. 7. Typical floor framing plan Lower Story.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
16/34
STRUCTURAL DESIGN
[Fig. 8. Typical floor framing plan upper story.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
17/34
STRUCTURAL DESIGN
2X4=8 outriggers,
1 vertical belt truss,
1 horizontal belt truss,
SMRF
[Fig. 9. Mechanical floor.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
18/34
[Fig. 10(a). Elevation.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
19/34
[Fig. 10(b). Elevation.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
20/34
STRUCTURAL DESIGN
[Fig. 10(c). Elevation & Sections.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
21/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURES
SPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
22/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURES
SPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
23/34
SPECIAL MEASURES
SPECIAL MEASURES TO RESIST WIND AND SEISMIC FORCES:-
High Strength and High Ductility Steel Plates SM570M
High Strength and High Performance Concrete Infilling Columns
- 10,000 psi
High Ductility Beam-Column Connection Reduced Beam Sections
Tuned Mass Damper - Tower
Smaller Tuned Mass Dampers Pinnacle
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
24/34
SPECIAL MEASURES
[Fig. 11. Supercolumn box plan
details show stiffeners.]
[Fig. 13. The pendulum of the main
Tuned Mass Damper.]
[Fig. 12. Position of Tuned Mass
Damper.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
25/34
SPECIAL MEASURES
[Fig.14. A supercolumn box just below
its field splice location.]
[Fig. 15. Concrete fill is reinforced byvertical bars threaded through
diaphragm holes.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
26/34
SPECIAL MEASURES
[Fig. 16. Taipei 101 Tuned Mass Damper.]
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
27/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURES
SPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
28/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURES
SPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
29/34
SPECIAL MATERIAL
HIGH PERFORMANCE STEEL PLATES - SM570M
Used for tower columns, girders & braces
High strength : 60 ksiFy74 ksi
High ductility : Yield ratio80% For girders & braces
High weldability : Ceq 0.44 % ( t 40 mm ) 0.47 % ( t
40 mm )
Through-thickness ductility
Impact absorption energy
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
30/34
SPECIAL MATERIAL
10000 psi HIGH PERFORMANCE CONCRETE
Design strength : 10000psi @ 90 days
High flowability: slump - 25020mm slump flow - 60020mm
5% maximum air bubble underneath diaphragm plate
Autogenous shrinkage 30010-6 m/m @ 90 days
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
31/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURES
SPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
32/34
INTRODUCTION
STRUCTURAL DESIGN
SPECIAL MEASURES
SPECIAL MATERIAL
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
33/34
REFERENCES
7/25/2019 Presentation on Case Study of Taipei 101 by Akash
34/34