How do you build & design a bridge with these materials?

In summary, bridges are commonly built using materials such as steel, concrete, wood, and stone. The size and shape of a bridge are determined by factors such as material, distance, weight, and location, using mathematical calculations and testing. The process of designing a bridge involves research, planning, and analysis, with ongoing refinement and testing. Safety and stability are ensured through load capacity calculations, proper support structures, and ongoing maintenance and inspections. The time it takes to build a bridge varies depending on factors such as size, complexity, location, and external challenges.
  • #1
davedj23
2
0
how do you build & design a bridge with these materials?

4 drinking straws
10 pieces dressmaker's oin
5 pieces of 5-peso coins (the bridge should be able to withstand the weight of these coins)
1 short bond paper
and a
1 meter sticky tape


Anyone who has performed this project already? Please! I'm in dire need of help.

and by the way, i need a thesis regarding this! please! help me!
 
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  • #2
Please don't crosspost.

Respond to this thread here.
 
  • #3

Building and designing a bridge with these materials may seem like a daunting task, but with some creativity and careful planning, it is definitely possible. Here are some steps to guide you in the process:

1. Determine the type of bridge you want to build: Before starting the construction, it is important to decide on the type of bridge you want to build. Some common types of bridges include beam bridges, truss bridges, and suspension bridges. Each type has its own unique design and construction methods, so choose the one that best fits your materials and desired outcome.

2. Sketch a design: Use the short bond paper to sketch out a design for your bridge. Consider the length, height, and weight capacity of the bridge. Also, take into account the materials you have and how you can use them effectively in your design.

3. Use the drinking straws as the main structure: The drinking straws will serve as the main structure of your bridge. You can use them as beams or columns, depending on your design. Cut the straws to the desired length and use the sticky tape to connect them together.

4. Reinforce with dressmaker's pins: The dressmaker's pins can be used to reinforce the joints of the straws. This will add strength to your bridge and make it more stable. Be sure to use enough pins to secure the straws together.

5. Test the weight capacity: Once the basic structure is in place, it's important to test the weight capacity of your bridge. Place the 5-peso coins on the bridge one by one and see how much weight it can hold. If necessary, reinforce any weak areas with more pins or straws.

6. Add finishing touches: You can use the remaining straws and coins to add some aesthetic elements to your bridge. For example, you can create a railing using the straws or use the coins to decorate the sides of the bridge.

As for a thesis regarding this project, you can focus on the structural integrity of the bridge and how the materials were used effectively to create a strong and stable structure. You can also discuss the different types of bridges and how they are designed and constructed using various materials. Good luck with your project!
 

FAQ: How do you build & design a bridge with these materials?

1. What materials are commonly used to build bridges?

Some common materials used to build bridges include steel, concrete, wood, and stone. Each material has its own unique properties and advantages, so the choice of material often depends on the specific needs and location of the bridge.

2. How do you determine the size and shape of a bridge?

The size and shape of a bridge are determined by a variety of factors, including the type of material used, the distance the bridge needs to span, the weight it needs to support, and the environmental conditions of the bridge's location. Engineers use mathematical calculations, computer simulations, and physical testing to determine the most suitable size and shape for a bridge.

3. What is the process for designing a bridge?

The process of designing a bridge involves several steps, including research, planning, and analysis. Engineers first gather information about the site, the materials to be used, and any potential challenges. Then, they create a design that meets the necessary specifications and safety standards. The design is then refined through testing and adjustments until it is deemed suitable for construction.

4. How do you ensure the safety and stability of a bridge?

Safety and stability are top priorities in bridge design. Engineers use various techniques to ensure the bridge can withstand the weight and forces placed upon it, such as calculating load capacity, using proper support structures, and conducting extensive testing. Ongoing maintenance and inspections are also crucial to ensure the bridge remains safe and stable over time.

5. How long does it take to build a bridge?

The time it takes to build a bridge depends on several factors, including its size, complexity, and location. A small bridge may take only a few months to complete, while a large, complex bridge can take several years. Additionally, weather conditions, budget constraints, and unforeseen challenges can also impact the timeline of bridge construction.

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