PPT-Bridges Picture yourself on the side of a river. In the middle of the river are mean,

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. Suspension Bridges. A suspension bridge is a type of bridge which is built by suspending the roadway from cables attached to a master cable which runs above the length of the bridge. . They are strong and lightweight. 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?. By . James Hurley&. Lee Byrne . 4th Class. Seomra 13. What are Bridges?. Why do we Use bridges?. Bridges are built over roads, railway lines, vallies,bays, ravines and rivers . We use bridges to connect one place to the other.. HUMANS . THROUGH THE . AGES. Daria. . Prikhodko. 627 gr. .. TYPES OF BRIDGES. BEAM BRIDGE. CANTILEVER BRIDGE. ARCH BRIDGE. SUSPENSION BRIDGE. CABLE-STAYED BRIDGE. MOVABLE BRIDGE. DOUBLE-DECKED BRIDGE. It is a beautiful summer day. The sun shines warmly on an old house near a river. Behind the house a mother duck is sitting on ten eggs. ". Tchick. ." One by one all the eggs break open.. All except one. This one is the biggest egg of all.. What is a bridge?. A bridge is an elevated structure designed to support the movement of objects over a span. Bridges are made of steel and pure awesomeness. Designed by Leonardo da Vinci . Bike Bridge, Norway. By Grace Lin. Unit 2: Lesson 7. Skills. The Ugly Vegetables. Comprehension Questions. Author and Illustrator. Vocabulary. . pg. 222-223. Spelling. Phonics. The Ugly Vegetables. pg. 227-249. They Really are Giant. 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. . By: Jenna VonAhnen. First African-american girl to go to all white southern school by herself.. Ruby Bridges at age 6 gets escorted in and out of William Franz elementary school in New Orleans by her mother and U.S. Federal Marshals. As she spends almost the whole year in a classroom alone with Mrs. Henry, the only teacher willing to teach Ruby she gets the education her mother believes she deserves. By Ruby attending an all white school, it hepled with continuing the Civil Rights Act.. 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. . Goals. You will write a program that implements a simple Ethernet bridge. The bridge must forward packets from hosts. Thus, you’ll need to maintain a forwarding table. The network may have loops. Thus, you must implement the spanning tree protocol. Writing Across the . Content Areas. Rebecca . Curinga. , PD Coordinator. Ingrid . Heidrick. , PD Facilitator. PD Session #5 . April 4, 2014. . The CUNY Graduate Center, Room C201 . Agenda. 8:45. . Suspension Bridges Suspension 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: Slovakia. Mother. and . father. . duck. . were. . looking. at . their. . eggs. But. . only. . one. . egg. . was. . different. It. . was. . brown. and has . not. . been. . cracked. . yet.