Bridge Engineering Unit

Author: Dallas Paugh and Larry Hood based on unit by: Dallas Paugh 7/31/2007 12:04:00 PM EDT

VITAL INFORMATION
Subject(s):
Technology
 
Grade/Level:
7
 
Time Required:
 Four forty minute class periods  (4 days)
 
Objective(s):
The student will explore variety of techniques in designing and building a truss bridge.  The student will become familiar with the history of bridge building and types of bridges, and be able to implement a truss design using 3-D computer modeling.  The Content Standards and Objectives are Technical Development, Academic Application, Problem Solving, Communication Systems, Construction Systems, and Careers.
 
Summary:

Exploring technology is a comprehensive action and inquiry based educational program for middle schools concerned with the way humans communicate, manufacture, transport, and construct to adapt to their environment.  It is necessary for all people to understand technology if they are to function productively in society.  This lesson involves students using tools, materials, and processes in a real-world problem solving situation.
 
IMPLEMENTATION
Learning Activities:
1. West Point Computer Design*
 
 
2. Exploration of Bridge building
 
 
Resources and Unit Handouts:
  • Materials and resources:
    Materials and resources:

    A DVD called Crossings, and a VHS called Build'em and Bust'em will be used, and a handout for design sketching for side views of a truss bridge.

    Technology resources:
    A web site for designing a bridge from West Point, also VRML design web site showing 3-D example for bridges.
    Students Familiarity with Software Tool:
    Familiarity may vary, the students will be paired and each team will download the software used to build the truss bridges.
 
STANDARDS
 
Standards addressed by unit:
WV- West Virginia Content Standards and Objectives
• Subject : Technology
• Grade or Course : Seventh Grade
• Standard : Standard 6: Technology Problem-solving and Decision-making Tools (TEC.S.6)
Students will
 Detail : use technology resources for solving problems and making informed decisions; and
 Detail : employ technology in the development of strategies for solving problems in the real world.
Standards compiled from learning activities:
WV- West Virginia Content Standards and Objectives
• Subject : Technology
• Grade or Course : Seventh Grade
• Standard : Standard 6: Technology Problem-solving and Decision-making Tools (TEC.S.6)
Students will
 Detail : use technology resources for solving problems and making informed decisions; and
 Detail : employ technology in the development of strategies for solving problems in the real world.
 Objective TEC.7.6.1:  use appropriate computer-based productivity tools to create and modify solutions to problems.