Literaturnachweis - Detailanzeige
| Autor/in | Granlund, George |
|---|---|
| Titel | Balsa Tower Walls Brave "Big Buster" |
| Quelle | In: Tech Directions, 67 (2008) 10, S.17-19 (3 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1062-9351 |
| Schlagwörter | Leitfaden; Unterricht; Lehrer; Technology Education; Engineering Education; Civil Engineering; Engineering Technology; Construction (Process); Structural Elements (Construction); Measurement Techniques; Testing |
| Abstract | Like many technology teachers, the author, a technology education teacher at Arthur Hill High School in Saginaw, Michigan, tries to stretch his budget by "milking" each student activity for maximum benefit. In the technology department, they use balsa wood towers to teach the basics of structural engineering. To get the most from their materials, they have shifted from a four-sided balsa tower destined for failure testing to a single tower side. In this article, the author details his structural engineering activities and provides a procedure teachers can use to build a testing device that he calls "Big Buster," designed specifically for testing two-dimensional balsa structures. In using "Big Buster," students observe the effects of a load placed on a lightweight structure. Their goal in building the tower side is to produce a structure that will fail under a heavy load with the highest strength-to-weight ratio. Educators can use the activities described here on a stand-alone basis to teach the basics of structural engineering or as an introduction to a more in-depth investigation of how structures perform. (Contains 4 figures.) (ERIC). |
| Anmerkungen | Prakken Publications. 832 Phoenix Drive, Ann Arbor, MI 48108. Tel: 734-975-2800; Fax: 734-975-2787; Web site: http://www.techdirections.com/ |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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