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Engineering project- LITEWAY ENGINEERING

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Shahnaz Akl

on 12 August 2014

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Transcript of Engineering project- LITEWAY ENGINEERING

LITEWAY ENGINEERING
SAP 2000
Foundations
Pre-cast Concrete driven piles.
5 piles supporting each column.
Total of 40 piles for the whole bridge.
Pile cap Dimensions are 7m x 6m x 2.5 m.

OTTAWA-GATINEAU INTERPROVINCIAL BRIDGE
Members:
Andrew Tan
Budour Abou Shaban
Ryan Murray
Lale Tugba Oral
Shahnaz AkL

Problem
Ongoing traffic congestion problem at King Edward Avenue, due to large number of trucks passing through the McLaurin Cartier Bridge
Solution
A bridge crossing the Ottawa River connecting Ottawa and Gatineau
Acknowledgments
Professor Sherwood

Ahmed Hassan


Designing The Cable Stayed Bridge
The Three Alternatives
Balanced Cantilever
Box Girder
Cable-Stayed
Feasibility
The Initial Feasibility Study
Balanced Cantilever
$60.2 M
Box Girder
$59.0 M
Cable Stayed
$56.5 M

Final Scores
Balanced Cantilever 63 /100
Box Girder 66 /100
Cable Stayed 76 /100
Animation of the Designed Bridge
Construction Cost
Social Impact
Environmental Impact
Design loads specified in 2006 CHBDC:
-Dead loads
-Live loads
-Wind loads
-Thermal loads
-Seismic loads

Live Loads

1.28 kPa pedestrian load applied
CL-625-ONT truck classification used for truck loads
Wind Load
100 year return period
q value of 460 Pa
Loaded vertically and horizontally
Wind tunnel testing beyond scope of project
Thermal Load

High temperature difference in Ottawa
Long span
Earthquake load
Designed as emergency route bridge

Used multi-modal response analysis

Soft soil type - silty clay
Approach Road
View of the Bridge
Revised Cost Estimation
Cost of the Bridge

$66.3 M
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[3]
Canadian Standard Association, "Canadian Highway Bridge Design Code," Missisauga, 2006.
Chemin De Montreal intersection
Tenth Line Road Intersection

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[1] Pedestrian killed by truck in downtown Ottawa, [Online]
http://www.ottawacitizen.com/news/Pedestrian+killed+truck+downtown+Ottawa/9534663/story.html (Accessed: 22 March 2014)

[2] Traffic Congestion Archive, [Online]
http://www.autoguide.com/auto-news/wp-content/uploads//2011/03/traffic-jam.jpg (Accessed: 22 March 2014)

[3] Roles of the Members of the Construction Industry to Uphold Safety, [Online] http://zadriska.com/roles-members-construction-industry-uphold-safety (Accessed: 22 March 2014)

[4] Noise at Work: Bad for Heart, [Online] http://www.drweilblog.com/home/2010/11/30/noise-at-work-bad-for-heart.html (Accessed: 18 March 2014)

[5] Tacoma Bridge, [Online]
http://upload.wikimedia.org/wikipedia/en/2/2e/ Image-Tacoma_Narrows_ Bridge1.gif. (Accessed: 22 March 2014)

[6] Bridge temperature gradient Loading, [Online]
https://wiki.csiamerica.com/download/attachments/1741914 Bridge_temperature_gradient_loading__temperature_load_applied_to_solid_elements.png?version=1&modificationDate=1269383011901&api=v2 (Accessed: 22 March 2014)
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REFERENCES
Full transcript