Spaghetti Bridge Abstract For this assignment our task was to build as a group a spaghetti bridge with the objective of carrying the most weight as possible using only spaghetti and hot glue‚ meeting the specifications. The bridges will be loaded until they fall. After testing to destruction‚ the bridges loading capacity was 14.4kg‚ with an initial mas of 0.840kg. This gave a weight to strength ratio of 17.1 putting the group at 4th/8th position in class. From this it was learned the
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Straw Bridge Design Challenge Grade Level Topics Covered Gr 4 and up Straw Bridge Design Challenge Objectives General: Students will work in teams to design and build a bridge using plastic straws and tape. (masking or scotch) The models will be tested by adding weight to them until they collapse. Grade-Specific Prescribed Learning Outcomes (BC Curriculum): SCIENCE: Processes of Science Grade 4: Make predictions‚ supported by reason and relevant to the content (Designing a bridge and predicting
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Truss Bridge is a one bridge style from a variety other bridges types. The truss bridge is made with a simple skeletal structure. This type of bridges is conceded as a one of the strongest simple design and cost less. Truss bridges were founded early in the history‚ and they were built from wood and iron at the first time‚ which was different than any other bridge that was made of stone. However‚ nowadays‚ truss bridges are made of steel. Truss bridges have many types include‚ the Pratt‚ the Warren
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CHAPTER 1 INTRODUCTION 1.1 Introduction A bridge consists of super structure of steel or reinforced concrete member that is supported on one or more points by cables extending from one or more tower is known as cable stayed bridge. The cable-stayed bridge is one of the most modern bridges. It consists of a continuous strong beam (girder) with one or more pillars or towers (pylons) in the middle Cables stretch diagonally between these pylons and the beam‚ these cables forms intermediate supports for
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Pasta Bridge Project – Physics Resources: http://www.pbs.org/wgbh/buildingbig/bridge/ Activities (/~kuesc/expo/activities) Competitions (/~kuesc/expo/activities/competitions) Informational Videos (/~kuesc/expo/activities/informational-videos) GUIDELINES: • Teams are limited to three people. • Only one entry per team. • Team name‚ Class and Period must be represented on the bridge by a sign affixed to it or legibly marked on the bridge. • The bridge is made ahead of time. • Bridge must be checked
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Popsicle-Stick Bridge The goal: to build the strongest possible bridge to take a matchbox car‚ using wooden popsicle sticks. Constraints: The bridge must span a 55cm gap No more than 100 popsicle sticks may be used The sticks may not be cut Only white glue may be used Construction paper may be used for the deck only The test load is applied to a 4cm-wide section at the top of the arch. The test jig looks like this: (Well-built bridges can support over
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What is Trail Bridge? For any country to develop and prosper infrastructure is needed. And transport infrastructure is globally recognized as the must for development. Due to the physiological difficulties road transport is only the feasible and viable means of transportation in Nepal. Unfortunately‚ given the topography of Nepal‚ construction of road transport network in every part of the country is neither technically feasible nor economical. The only reliable means of transport for the hill and
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Suspension Of all the bridge types in use today‚ the suspension bridge allows for the longest spans. At first glance the suspension and cable-stayed bridges may look similar‚ but they are quite different. Though suspension bridges are leading long span technology today‚ they are in fact a very old form of bridge. Some primitive examples of suspension bridges use vines and ropes for cables. Typical Span Lengths 70m - 1‚000m+ World’s Longest Akashi Kaikyo Bridge‚ Japan Total Length 3‚911m
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Bridge Design Process In order to begin we must start our design process with the first step. We have to identify the need. The scenario is that we need to connect two pieces of land or structure so that a car must be able to pass through it. In this project we are to design and construct a bridge for a matchbox car. The bridge must be made of balsa wood and glue only. It must support its own weight‚ the load of the matchbox car‚ and additional weights that will be added. Next we must
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Truss Bridge Physics 141 Robin Hoffmeister There is many reason that we need bridges in every day of our life‚ from sufficient means to pass over a roadway‚ waterway‚ railway‚ or other structure. You don’t even think about them because it takes no effort to get over them and they are just there for your use. So if you don’t think of them for everyday use I highly doubt that you would think of the physics that is involved in putting one together or the kind of force the bridge can actually
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