A bit of thought, or modelling with a computeraided design program, shows that the bridge can be reduced to a simple triangle. Popsicle stick bridge pictures and plans a versatile and. Because the anticipated load 250 times the weight of the bridge is so high, the diagram is a good approximation for the true bending on our bridge, and it is not necessary to account for the bridge s self weight. West point bridge designer wpbd bridge design contest 2016. You can download a free program called the bridge designer which allows you. Ultimate bridge builder kit popsicle stick bridge schematic. Building a popsiclestick bridge how to build a popsicle bridge. Brainstorm a plan and sketch a blueprint on this page dont forget that the bridge must span a 40 cm gap. It was for a presentation i gave for some middle school students. The bridge designer has the look and feel of an industrystandard computeraided design cad package but is much easier to use. The bridge is contructed of two compression elements and one tension element.
The bridge to support the most weight until breaking wins. The popsicle stick bridge is a classic science demonstration and competition. I love being a designer design, popsicle stick bridges. Design it is the first of three main steps in my model bridge building process. Popsicle stick bridge files 3d cad model library grabcad. How to build a strong popsicle stick bridge teach beside me. The ease with which all of these tasks can be accomplished makes csibridge the most versatile and productive software program available on the market today. Dec 06, 2012 for the love of physics walter lewin may 16, 2011 duration. Obtain 100 popsicle sticks, 5 sheets of paper and a roll of masking tape. The secret ingredient for cool kids projects is a lowtemp glue gun. Stresses in trianglular element, from felt software. Stephen ressler developed the bridge designer software. Test your bridge design using the testing animation in order to determine whether it is strong enough to withstand a load. Autodesk structural bridge design software helps engineers achieve greater flexibility and efficiency in the design of bridges by integrating loading, analysis.
Participants will make a short video recording and generate a file for. How to build a bridge with popsicle sticks with pictures. For an awesome class at olin called mech solids intro to mechanical solids and structures we designed and built a bridge out of popsicle sticks, then put it through catastrophic load failure our teacher put. Balsa wood bridges by ceres software corporation jembatan. The bridge design pattern is one of the twentythree wellknown gof design patterns that describe how to solve recurring design problems to design flexible and reusable objectoriented software, that is, objects that are easier to implement, change, test, and reuse. Chaotianmen bridge china in the recent civil engineering society bridge building contest, students from various civil engineering. Dec 18, 2015 as others have said you will want a pratt truss design.
It lets you design different kinds of bridge projects including box girder, spectra, curved, prestressed girder, ibeams, ubeams, and many more. The bridge designer is a free educational software package designed to provide middleschool and highschool students with a realistic introduction to engineering through the design of a highway truss bridge. Resources to help you build a model bridge popsicle beam bridge design the best picture of beam sy bridge a make collaborate barnes le bob s scratch built railroad bridge model layouts lesson le popsicle stick bridge what is the best design for a popsicle stick bridge quora what. What is the best design for a popsicle stick bridge. Ive seen this guy in spain whose bridge endured 909 kg, it was made with a arc design, so maybe it is the best design. Using it, you can create your own bridge structures and analyze them. The bridge designer is a free educational software package designed to provide middleschool and highschool students with a realistic introduction to engineering through the design of a steel highway bridge.
Weigh each bridge to ensure that a maximum of 100 sticks are used. As others have said you will want a pratt truss design. For an awesome class at olin called mech solids intro to mechanical solids and structures we designed and built a bridge out of popsicle sticks, then put it through catastrophic load failure our teacher put his weight on it. Edsgn100 truss bridge design final design report executive summary we were approached by a company to design a bridge that was strong, aesthetically pleasing, and economically efficient. Students work in teams to design and build their own bridge out of up to 200 popsicle sticks and glue. Popsicle stick truss bridge instructions and photos. Experience enriched problem solving at every stage of the project delivery process, from planning, design, and engineering to construction simulation and analysis. We built one, using maybe 140 sticks, give or take a few.
Home of modelsmart, and model bridge design program. Examine each bridge to ensure that only popsicle sticks, white glue and construction paper are used and that the construction paper is only used for the bridge deck. Bridge climb take a walk over sydney harbor bridge. Structural bridge design bridge analysis software autodesk. Autodesk structural bridge design software helps engineers achieve greater. Popsicle stick bridge is a simple bridge structure that anyone can design and create in their home, school or at work. It is an excellent idea for a science project and fairs, not to mention the highly engaging contests kids love to participate in. A warren truss bridge is made with equilateral triangles that divide out the weight on the bridge. Modeling, analysis and design of bridge structures have been integrated into csibridge to create the ultimate in computerized engineering tools. Autodesk structural bridge design software helps engineers achieve greater flexibility and efficiency in the design of bridges by integrating loading, analysis, and code checking processes.
Popsicle stick bridge instructions and tips for popsicle. Glue three more full sticks on top to create three layers with overlapping joints. It was not something i put a tremendous amount of effort into, just a quick and dirty d. Diy popsicle stick bridge designs and tutorials approved by andrea beaty, author of iggy peck architect. All of these apps or software are simple in design and relatively easy for young students to pick up and use. We have redirected you to an equivalent page on your local site where you can see local pricing and promotions and purchase online. Makerspace participants challenge physics seton hall university.
West point bridge designer wpbd bridge design contest. This software provides you with the tools to model, test, and optimize a steel highway bridge, based on realistic specifications, constraints, and performance criteria. 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. Bridge design contest is a nationwide internetbased competition intended to promote math, science, and technology education in us. Ultimate bridge builder kit popsicle stick bridge schematic page 4 6 bridge base. Perform integrated loading, analysis, and code checking of small to mediumspan bridges. West point bridge designer provides you with the tools to model, test, and optimize a steel highway bridge.
I built this popsicle stick bridge to complete my short popsicle bridge series. Bridges across the globe make up some of the most beautiful landmarks on this earth. Official software used to enter the west point bridge design contest. Bridges must have a span of at least 14 inches and be. Put a small drop of glue between each joint, and clamp each joint with a binder clip. Abcds bridge design tips for kids department of civil and mechanical engineering,united states military academy engineering software games. For the love of physics walter lewin may 16, 2011 duration. How to design your model bridge from start to finish. Bridgelink is another free software in this bridge design software list for windows. Bridge analysis software address complex modeling, design, and analysis of all bridge types on both existing and new structures. You will learn about the history of bridges and some of the important figures who helped invent new.
The bridge must be no longer than 50cm and will span a gap 40cm across. The foundation of all bridge projects, regardless of bridge type and complexity, is their initial layout, design, and analysis. I designed and constructed one of the biggest popsicle stick bridge ever which could carry more than 4000 lbs 1800 kg. Previous to this i had built bridges using the pratt and warren trusses. Tinkercad is a free online collection of software tools that help people all over the world. I used 123d design on the ipad to create these pieces.
We were given specific specifications that we needed to follow, or else or. All of the bridges passed with flying colors and some structural flex. Truss bridge laboratory how truss bridges work hints on popsicle stick structures. In this section, you will learn the basics of bridge design and how engineers use. When building the bridge, you need to start with your bridge design. Integrated bridge analysis software perform integrated loading, analysis, and code checking of small to mediumspan bridges. Your objective is to create an optimal bridge design.
There were 5 pieces total that i assembled with hot glue afterwards. Popsicle bridges model bridge learning kits garretts bridges. Make a popsicle stick bridge geekdad wayback machine. Which is the best bridge design software for a beginner and. We were to come up with a prototype using wood craft sticks and white elmers glue. When the glue is dry, glue sticks in a w pattern between each pair of trusses for support. This is a very simple design that i came up with for a 3d printed bridge. Every year many students worldwide build bridges made soley from popsicle sticks and glue, to see which designs can hold the most weight. This project will require your group to preplan, create a design. Ensure each bridge has a team banner and that it has no structural effect. To build a bridge with popsicle sticks, first glue some sticks endtoend to make 4 trusses, which are beams that run the length of your bridge. Its only components are ordinary wooden popsicle sticks that can be gathered either by eating ice creams or by purchasing sticks in bulk, wood glue and optionally small clamps that will keep stick firmly together while.
Need help with popsicle stick bridge design reddit. We are very sorry to report that the engineering encounters bridge design contest has been discontinued, due to the loss of our funding. At the next makerspace event, participants will create their own hologram selfie. Sep 14, 2009 he wanted it for his cars so the design is just a road and a carrying handle. The popsicle bridge challenge illustrates the importance of teamwork and planning while teaching the importance of design. This libguide is designed to help guide high school students when researching and building bridge structures. He wanted it for his cars so the design is just a road and a carrying handle. It will glue almost anything instantly, including fabric great for zany fashions or costumes, styrofoam, cardboard, and wood. The bridge designer is a free opensource software package designed to introduce students to engineering through a realistic handson design experience. With my original design, the bridge would have held more than 100 pounds quite easily. Whether you need to build a bridge for a school project or you simply want to learn how to create bridges on a small scale. Feb 10, 2020 to build a bridge with popsicle sticks, first glue some sticks endtoend to make 4 trusses, which are beams that run the length of your bridge. However, it would be quite impossible to bring them to the kitchen table.
Bridge designer, as the name implies, is a dedicated bridge design software for windows. The best part of this software is that it provides real life simulation of created bridge structure. Flip the bridge over so its top is laying on the floor, and add cross pieces tomthe bottom of the bridge, as indicated by the white placeholders. Bridge information modeling, design, analysis software bentley. It was a suspension bridge constructed using popsicle sticks, brake wires and glue. How to build a popsicle stick bridge science project ideas. If you look on my downloads page you can download instructions to make this bridge. Popsicle stick suspension bridge source popsicle stick bridge for kid source simple suspension popsicle bridge source popsicle stick bridge source popsicle stick. Decrease the size of the bridge members and rearrange them to use less material until the bridge is just strong enough to withstand the simulated test load.
Where applicable, you can see countryspecific product information, offers, and pricing. The bridge uses encapsulation, aggregation, and can use inheritance to separate responsibilities into different classes. Bridge analysis, design, and modeling software bentley. Popsicle stick bridge 3d cad model library grabcad. As such, we need to design our bridge for the bending diagram and shear loading. Bridge of the month quiz win a copy of robert cortwrights book. How to design your model bridge from start to finish garretts. In this section, you will learn the basics of bridge design and how engineers use these concepts in real life bridges. West point bridge designer awesome program for learning about bridge design and its free. Two problems we have only 100 sticks, and the test jig is less than 40cm high. Glue the halves to each end of the 3 sticks placed end to end and glue two popsicle sticks in the middle.
Which is the best bridge design software for a beginner and which one is also best for advanced level design. Then glue sticks sidebyside to make the bridges deck, which will sit flat between your 2 pairs of trusses. So the optimal shape to minimize the forces on the bridge is an infinitely high triangle. Download structural design software west point bridge designer 2016 developed by engineering encounters. You can design, analyze, and optimize your steel or concrete bridge designs in a single, integrated modeling and information management environment based on industry standards to ensure industry compliance through the asset lifecycle. A popsicle stick bridge project is perfect for acquainting your kids with the basic physical forces like tension and compression while building mini replicas of the ever useful structures of our daily commute. Feel free to utilize this information for personal use but applications. I have marked the compression members in red you will want to make them out of doub.