Bridge Building 101
description
Transcript of Bridge Building 101
![Page 1: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/1.jpg)
Bridge Building 101Presented by KEEN
![Page 2: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/2.jpg)
Day-to-Day Lives
Engineering touches every aspect of our lives.
Roads you drive Bridges and overpasses
![Page 3: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/3.jpg)
Transportation Cabinet
Design Roads Design bridges Traffic Construction Maintenance
![Page 4: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/4.jpg)
A Balancing Act
Support its own weight. All forces must be in balance or
bridge will fall. Two major forces act on the
parts of the bridge. Compression – pushes on or
squeezes bridge parts. Tension – pulls on or stretches
bridge parts.
![Page 5: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/5.jpg)
Types of Bridges
Suspension Cable-Stayed Truss Steel I-Beam Concrete I-Beam Covered RCDG Bridge
![Page 6: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/6.jpg)
Suspension Bridge
A bridge with overhead cables supporting its roadway.
One of the oldest of engineering forms, suspension bridges were constructed by primitive peoples using vines for cables and mounting the roadway directly on the cables.
![Page 7: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/7.jpg)
Suspension Bridge
Golden Gate Bridge, San Francisco
![Page 8: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/8.jpg)
Suspension Bridge
George Washington Bridge over the Hudson River.
![Page 9: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/9.jpg)
Suspension Bridge
Suspension bridge across the Ohio River at South Shore, KY.
![Page 10: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/10.jpg)
Suspension Bridge
Maysville, KY
![Page 11: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/11.jpg)
Suspension Bridge
Bridge Anchor
![Page 12: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/12.jpg)
Cable-Stayed Bridge
Follows the cantilever method The tower is built, one cable
and a section of the deck are constructed in each direction.
The process is repeated until the deck section meet in the middle where they are connected.
The ends are anchored at the abutments.
![Page 13: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/13.jpg)
Cable-Stayed Bridge
![Page 14: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/14.jpg)
Cable-Stayed Bridge
Cable-Stayed bridge across the Ohio River at Maysville, KY.
![Page 15: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/15.jpg)
Cable-Stayed Bridge
View looking North at KY Tower.
![Page 16: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/16.jpg)
Cable-Stayed Bridge
Stay Pipe Anchor – Ready for Deck pour.
![Page 17: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/17.jpg)
Cable-Stayed Bridge
Stay Anchors looking South.
![Page 18: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/18.jpg)
Cable-Stayed Bridge
South face of KY Tower.
![Page 19: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/19.jpg)
Cable-Stayed Bridge
Final 120’ span – Looking North.
![Page 20: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/20.jpg)
Truss Bridge
A Truss is a structural member usually fabricated from straight pieces of metal or timber to form a series of triangles lying in a single plane. (A triangle cannot be distorted by stress)
![Page 21: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/21.jpg)
Truss Bridge
Astoria Bridge over the Columbia River, Oregon.
![Page 22: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/22.jpg)
Truss Bridge
13th Street Bridge over Ohio River at Ashland, KY.
![Page 23: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/23.jpg)
Steel I-Beam Bridge
KY 32 Bridge over Little Sandy River in Elliott Co.
![Page 24: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/24.jpg)
Steel I-Beam Bridge
![Page 25: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/25.jpg)
Concrete I-Beam Bridge
Bridge in Fleming County.
![Page 26: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/26.jpg)
Concrete Box Beam Bridge Hancock County
![Page 27: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/27.jpg)
Concrete Box Beam Bridge
![Page 28: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/28.jpg)
Covered Bridge
A timber-truss structure carrying a roadway over a river or other obstacle, popular in folklore and art but also of major significance in engineering history.
The function of the roof and siding, which in most covered bridges create an almost complete enclosure, is to protect the wooden structural members from the weather.
![Page 29: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/29.jpg)
Covered Bridge
Covered Bridge, Mount Union, PA.
![Page 30: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/30.jpg)
Covered Bridge
Goddard Covered Bridge, Fleming Co.
![Page 31: Bridge Building 101](https://reader036.fdocuments.in/reader036/viewer/2022062310/56815128550346895dbf4695/html5/thumbnails/31.jpg)
RCDG Bridge
Fleming County