Activity
TeachEngineering

Teach Engineering: Truss Destruction

For Teachers 9th - 10th
Students work within constraints to construct model trusses and then test them to failure as a way to evaluate the relative strength of different truss configurations and construction styles. Each student group uses Popsicle sticks and...
Interactive
PBS

Pbs Building Big: The Skyscraper Challenge

For Students 3rd - 8th
A site for all users interested in the engineering behind the building. Site engages users in a job that requires them to investigate troubled buildings and then figure out how to fix them.
Activity
TeachEngineering

Teach Engineering: Natural Frequency and Buildings

For Teachers 6th - 8th
Students learn about frequency and period, particularly natural frequency using springs. They learn that the natural frequency of a system depends on two things: the stiffness and mass of the system. Students see how the natural...
Activity
TeachEngineering

Teach Engineering: Feel the Stress

For Teachers 9th - 10th
Working individually or in groups, students explore the concept of stress (compression) through physical experience and math. They discover why it hurts more to poke themselves with mechanical pencil lead than with an eraser. Then they...
Lesson Plan
Cornell University

Cornell University: Cornell Center for Materials Research: The Physics of Bridges [Pdf]

For Teachers 9th - 10th
Students incorporate their knowledge of civil engineering and physics principles as they design and build a bridge within certain parameters while choosing their own materials.
Activity
TeachEngineering

Teach Engineering: Spaghetti Bridge

For Teachers 6th - 8th
Civil engineers design and construct structures such as buildings, dams, and bridges. We can explore the field of engineering by making a bridge using spaghetti. This bridge is then tested based on the weight it can carry without breaking.
Activity
Science Buddies

Science Buddies: Bridge Building Bonanza: Which Design Wins?

For Students 9th - 10th
In this activity, you build and test two types of bridges: a simple suspension bridge and a beam bridge. Which bridge design is stronger?
Website
PBS

Pbs Learning Media: Smart Bridges

For Students 9th - 10th
In this video segment adapted from NOVA scienceNOW, learn about engineering innovations that could help detect a bridge's structural weaknesses before they become dangerous. [5:21]
Unit Plan
PBS

Pbs: Nova: Super Bridge

For Students 9th - 10th
Online companion to a NOVA program on bridges. Includes teacher resources, including a class activity through which students construct and test their own bridge,
Interactive
PBS

Pbs: The Bridge Challenge

For Students 3rd - 8th
This site from PBS is for any user wanting test their engineering skills. Take a trip to Craggy Rock and help their growing community decide on four new bridges.
Lesson Plan
TeachEngineering

Teach Engineering: Strength of Materials

For Teachers 6th - 8th
Students learn about the variety of materials used by engineers in the design and construction of modern bridges. They also find out about the material properties important to bridge construction and consider the advantages and...
Lesson Plan
TeachEngineering

Teach Engineering: Bridging the Gaps

For Teachers 6th - 8th
Students are presented with a brief history of bridges as they learn about the three main bridge types: beam, arch and suspension. They are introduced to two natural forces - tension and compression - common to all bridges and...
Lesson Plan
TeachEngineering

Teach Engineering: Show Me the Money

For Teachers 6th - 8th
Students learn about the major factors that comprise the design and construction cost of a modern bridge. Before a bridge design is completed, engineers provide overall cost estimates for construction of the bridge. Students learn about...
Website
University of California

University of California: Roman Building Technology and Architecture

For Students 9th - 10th
This site offers information on Roman Engineering, Roman Baths, Roman Aqueducts, roads, bridges, buildings and concrete.
Lesson Plan
TeachEngineering

Teach Engineering: Strong as the Weakest Link

For Teachers 9th - 10th
To introduce the two types of stress that materials undergo - compression and tension - students examine compressive and tensile forces and learn about bridges and skyscrapers. They construct their own building structure using...
Activity
TeachEngineering

Teach Engineering: Balsa Towers

For Teachers 6th - 8th
Students will build their own towers using some of the techniques they have learned. The materials will consist of balsa wood and glue. General guidelines are provided, but the students will have a lot of freedom with their design to...
Activity
TeachEngineering

Teach Engineering: Boom Construction

For Teachers 9th - 10th
Student teams design their own booms (bridges) and engage in a friendly competition with other teams to test their designs. Each team strives to design a boom that is light, can hold a certain amount of weight, and is affordable to...
Lesson Plan
Yale University

Yale New Haven Teachers Institute: The Physics of Bridges

For Teachers 9th - 10th
Introduce learners to physics concepts that engineers use when building a bridge. This curriculum unit includes concepts such as Newton's Third Law, stress on a material, vibration, and resonance. Unit includes lectures, lab activities,...
Lesson Plan
TeachEngineering

Teach Engineering: Does It Work? Test and Test Again

For Teachers 9th - 10th
Testing is critical to any design, whether it be in the creation of new software or building a bridge across a wide river. Despite risking the quality of the design, the testing stage is often hurried in order to get products to market....
Website
Other

Bridge Sight Software: The Bridge Site: Software

For Students 9th - 10th
This resource provides links to a wide variety of Bridge Engineering Software. Click on the link to learn about the software.
Activity
PBS

Pbs Teachers: Suspension Bridge

For Teachers 3rd - 8th
Compare the strength and practical uses of beam bridges and suspension bridges. Investigate how the cable contributes to the stability and strength of a suspension bridge.
Activity
Read Works

Read Works: Building a Bridge

For Teachers 5th Standards
[Free Registration/Login Required] A literary text about two friends who work together to build a bridge. A question sheet is available to help students build skills in reading comprehension.
Handout
Other

Pghbridges: Bridge Basics

For Students 9th - 10th
Site defines four main factors (span, material, placement of the travel surface in relation to structure, and form) that should be considered when designing a bridge.
Activity
PBS

Pbs Teachers:paper Bridge

For Teachers 3rd - 8th
Investigate the forces acting on a support and make adjustments to give a bridge the strength to support its own weight (the dead load) as well as the weight of anything placed on it (the live load).