national assembly building of bangladesh
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PRESENTATION ON
NATIONAL ASSEMBLY BUILDING OF BANGLADESH
Presented by-
MAK Khan (Sipon)
Dept. of Civil Engg., UAP Structural Club, UAP
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National Assembly Building of Bangladesh
One of the largest legislative complexes in the world
Houses all parliamentary activities of Bangladesh
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Historical Information
Construction of the Jatiya Shangshad Bhaban began in 1961 by the Government of Pakistan as a permanent building for the federal administration of both West and East Pakistan.
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Designer
Designed by Louis I. Kahn
First, Mazharul Islam was given to design Jatiya Shangshad Bhaban by the government. But, he brought his teacher Louis Kahn into the project to do a significant work for future generation.
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Construction Detail
1.Beginning of construction: 1961 2.Completed on: 28 January 1982 3.Cost of construction and
design: Tk. 129 crore or 1.29 billion
(=1,290,000,000)
4.Material used:
concrete blocks
5.Total area: 200 acres (800,000 m²)
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6. Designer & Planner:
Louis I. Kahn But after the death of Kahn it
was observed by the David Wisdom & Henry Wilcots Associates.
7. Structural Engineer: Keast & Hood and Harry
Palmbaum 8. Mechanical Engineer: D’Ambly 9. Contractors: Engineers LTD. Dhaka,
Bangladesh. 10. Labor: 100% Domestic where 20%
skilled and 80% unskilled
Construction Detail
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Location and basic layout
Situated in Sher-e-Bangla Nagar and bounded by four major streets :
Lake Road to the North;
Manik Mia Avenue to the South;
Rokeya Sarani to the East and
Mirpur Road to the West.
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Jatiyo Sangsad Bhaban as a Structure
The Main Building
Consists of 9 individual blocks
8 peripheral blocks (height=110 ft)
4 offices
1 prayer hall
1 Minister’s lounge
1 Dinning & Recreation
1 Ablution court
and a central octagonal block (height=155 ft) used as the Assembly chamber having only one column
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Front View Section
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Some Interior View
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The main building (the Bhaban) is divided into three parts:
Presidential Plaza: 65,000 square feet (6,000 m²)
The Main Plaza:
823,000 square feet (76,000 m²)
South Plaza: 223,000 square feet (21,000 m²)
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The Main Plaza
Average height 117 ft
Consists of the Parliament Chamber, two platform and two galleries for VIP visitors with a parabolic shell proof.
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South Plaza
Faces the Manik Mia Avenue
Gradually rises to a 20' height
Beautiful exterior
Also contains
controlling gates;
a driveway;
a main mechanical plant room;
a large car parking space;
a telephone exchange;
offices of maintenance engineers;
equipment stores; and
an open plaza with steps and ramps leading directly to the main building.
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Presidential Plaza
Lies to the North and faces the Lake Road
Functions an intimate plaza for the MPs and other dignitaries
Contains marble steps, a gallery and an open pavement
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Kahn’s Innovations
Kahn's complex may be credited with more than one innovations :
The scale of the building
The use of as caste concrete
The use of exposed brick masonry
Frankie pile foundation
were not attempted in Bangladesh before
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The use of as Caste Concrete
the concrete surface bear the imprint of the structure
no paint and plaster was used to maintain the purity of the surface
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The use of exposed brick masonry
disappoint Kahn the quality of the
brick(uneven in color , developed cracks , manufacturing defects)
but introduction of dry press moulding and furnace oil firing improve the brick quality considerably
not familiar with exposed brick masonry
but the local hard-working and willing learner s grasp it quickly
as a result the flattering and the pointing were more exacting standard demanding from them
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Frankie pile foundation
Foundation:
Frankie Pile foundation was used
Constructed by Swiss Boring Company
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Frankie pile foundation
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Conclusion
The most interesting things is, there is not a single column in the
entire building. Hollow columns that are parts of space enclosures have been adapted as structural supports.
One of the important considerations in designing the building was protection from the sun and rain. The structure provides a visual impression or a majestic edifice. It avoided the conventional method of placing windows in the exterior and the disadvantages of monumental composition were removed by the provision of core walls with small gaps in between. Architecturally, the complex marks a distinct departure from the rest of the modern buildings in Dhaka.
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Thank you all
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q u e s t i on