The very first bridges were made by nature itself‚ as simple as a log fallen across a stream or stones in the river. The first bridges made by humans were probably spans of cut wooden logs or planks and eventually stones‚ using a simple support and crossbeam arrangement. Some early Americans used trees or bamboo poles to cross small caverns or wells to get from one place to another. A common form of lashing sticks‚ logs‚ and branches together involved the use of long reeds or other harvested fibers
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PAPER BRIDGE COMPETITION (GROUP PROJECT) OBJECTIVES: To construct a free span paper bridge that is capable of supporting a number of weights. The best score is achieved by total weight supported. SPESIFICATIONS: The bridge must be constructed from only paper and tape. Standard 4 pieces A4 paper size up to 80 GSM only can be used. The bridge span must be the A4 paper width. Glue can be used to join the members; for example‚ along the seam of a tubular member or at a point where two or
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The trestle bridge is built with lateral and angled bracing‚ and horizontal and vertical reinforcements; to ensure the bridge can bear maximum weight. The base of the bridge is simply constructed with lateral bracing which is connected by horizontal panels that are connected to a horizontal‚ upright‚ panel on either side. Although‚ engineers rarely place lateral bracing on the base‚ it provides for extra stability. Moreover‚ the base also has upright and angled Popsicle sticks connected to the lateral
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I started going to the Bridge‚ on August for summer classes. My first day at the Bridge International school was wonderful. When I arrived at the Bridge International School‚ I did not know what to expect‚ but my first day was amazing. I saw some old friends that I was schooling in the same school with‚ before the Bridge. I made new friends who were kind‚ funny and interesting. I did not know people at the Bridge International School would be that nice. I found some subjects hard‚ because I
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April Suspension Bridges A suspension bridge is a bridge with overhead cables supporting its roadway. The first suspension bridges were made by the primitive people using vines as cables and they would mount the roadway directly on the cable. Then in the 4th century a much stronger type was introduced in India. They used plaited bamboo cables and then iron chain to suspend the road. In the 18th century engineers encountered many problems with the stability of the bridge. The bridge would always rock
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The Anzac Bridge was first opened in 1995 was designed by Ken Wheeler from the RTA and took 6 years to build by the company Baulderstone Hornibrook. It is cable stayed bridge with a semi fan arrangement of the cables. It was built to replace the Glebe Island Bridge due to the bridge being unable to cope with large amounts of traffic. The Anzac Bridge was designed as a motorway to ease congestion and allow my traffic to flow through the bridge as well as including pedestrian paths and a bicycle path
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Renaming of the bridge In an effort to honor indigenous Bahamian heroes‚ the government of the Commonwealth of The Bahamas made a decision to rename the bridge after Sir Sidney Poitier at its cabinet meeting held on October 9th‚ 2012. An official statement was made by Charles Carter and Nicolette Bethel both co-chairs of the independence committee‚ on October 10th‚ 2012‚ coming out of the official statement the public began to express their opinion for or against on the renaming of the bridge. Confusion
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…the hills are open‚ the sun blazes down upon the fields so large as to give an unenclosed character to the landscape‚ the lanes are white‚ the hedges low and plashed‚ the atmosphere colourless. Here‚ in the valley‚ the world seems to be constructed upon a smaller and more delicate scale; the fields are mere paddocks‚ so reduced that from this height their hedgerows appear a network of dark green threads overspreading the paler green of the grass. The atmosphere beneath is languorous‚ and is so tinged
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Her screams were blood curdling. Usually they aren’t this loud. I like to make them suffer just like they made me. I swiftly pick up the sharp silver butchers knife like an eagle picking up its prey and start to make the long and bloody incisions. She squirmed like a worm that is about to be picked up by the early bird. They are all just like worms‚ they care so much about their lives‚ begging and pleading‚ it’s just such a pity that they don’t realise it before they are at the brink of death. It
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In the 1800’s‚ women’s rights‚ dress reform and suffrage had begun to really become a global issue. Mary Edwards Walker was a women’s right activist and several other things including‚ a nurse and later a surgeon in the Civil War‚ a writer‚ an abolitionist and a feminist. During her lifetime‚ she accomplished many extraordinary achievements‚ including being awarded The Congressional Medal of Honor for her service during the war. She was the first and only woman as of 2015 to have been awarded this
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