PPT-Building Bridges Bridge designs, Vectors, and Forces!

Definition of a BRIDGE A  BRIDGE  is a  structure   built to  span  physical obstacles such as a  body of water   valley road Designs of bridges vary depending on . How Forces Affect Different Types of Bridges. Forces on a Beam Bridge. Simplest design (girder bridge). Compression on top of the beam. Tension on bottom of beam. Middle part not much of either forces. Case Study. Part 1—America is Crumbling. America is Crumbling. With your group read Part 1 of the case.. Discuss these questions with your partner and answer them in your notebook.. How would it affect your life if there were no bridges in Blackfoot?. We build different bridges for different needs. . Covered Bridge. Covered Bridges. In the 18. th. and 19. th. century many bridges were covered. Covered Bridges. Why do you think these bridges were covered?. Parallel and Transversal lines. Link to Real-World . Jacksonville Florida Dames Point Bridge. A Local Favorite!. Can you locate where the parallel lines and transversals are?. How does bridge‐building relate to the geometry we have been studying (Parallel lines cut by a transversal. The first bridges were nature-made: trees that fell across creeks or rivers.. The first man-made bridges were most likely made from trees lashed, stones, or vines.. HISTORY. Designed amazing arch bridges and viaducts that could withstand nearly anything when other bridges continued to fail. . Help! The Gingerbread Man has a problem. . He has come to a river and must cross it.. You are part of a team of . civil engineers. . . Engineers must make important decisions about bridges so that people and their cars, buses, and trucks can safely pass over them for many years. . Currently, the NBI allows 15 alpha/numeric characters in a structure #.. Historical BIA numbering:. 0 . 0 0 0 . 0. . 0 . 0 0 0 . 0. . . 0 A 1 2 3. . 1 . . 2 . 3 . What is required of Bridge Owners. February 4, 2016. *Webinar is being recorded to provide training access to those not able to attend.. Agenda . Intro – FHWA/Sarah Skeen (5 min). National Bridge Inspection Program Requirements for Scour Critical Bridges . Efficient Structure b/c:. Suspension Bridges. Efficient Structure b/c:. Most members in Tension. Main Cable in Tension. Suspenders in Tension. Suspension Bridges. Efficient Structure b/c:. Most members in Tension. Help! The Gingerbread Man has a problem. . He has come to a river and must cross it.. You are part of a team of . civil engineers. .. Engineers must make important decisions about bridges so that people and their cars, buses, and trucks can safely pass over them for many years. . . One of the 3 main kinds of bridge is a . beam bridge. . A beam bridge is made by having a long beam lay across a space to connect two places. The beam is a flat piece of wood, metal, or concrete that gives people a way to walk or ride across. Under the beams are tall poles or posts, called piers, that help to hold up the beams. Beam bridges are the most simple kind of. . knowledge. . to. impact. Interactive . discussion. . about. the impact of the ONCA . campaign. . and. . how. . to. . improve. . it. . Rudi . Crabbe. ́ & Marcel Smeets, co-. chairs. . Michael Matthews, CEO - The Sequoia Project, MedVirginia, ConnectVirginia BUILDING BRIDGES: CURRENT AND FUTURE ROLES FOR HIE St. Johns Bridge Portland, OR 205 feet Gephyrophobia (from Greek words “ Different Types of Bridges And Examples of Structural Loading. Schedule for Bridge Building. 6/26/2014. (Liddle). 2. Monday. Tuesday. Wednesday. Thursday. Friday. 26) Intro;. Sketch. No school. No school.