Physics of Rock Open Questions

Dave Custer ES.255 Feb 21, 2006 Overview

Feb 21, 2006 ES.255 Open Questions Talk 2 Safety

• Component approach • System approach • Social/Organization approach • Personal approach • SP.255 approach

Feb 21, 2006 ES.255 Open Questions Talk 3 Question Beggars

• Accidents: • Innovation: The equipment gets “better” • Demographics: Age, latitude… • Behavior: How people climb • Related sports & occupations: • Marketing: • Litigation: • Standards & Standardization:

Feb 21, 2006 ES.255 Open Questions Talk 4 The Answer Mill

• Modeling • Experiment • Simmering

Feb 21, 2006 ES.255 Open Questions Talk 5 Modeling

Feb 21, 2006 ES.255 Open Questions Talk 6 Classification of Qs

• System components • Systems & interactions • Use & habits

Feb 21, 2006 ES.255 Open Questions Talk 7 System Components

• Ice axes—multiple uses perhaps deserve multiple standards • EAS—standards & education • Ropes—waterproofing, middle marker, sharp edge resistance, & abrasion resistance • Aid Hooks—strength standard • Belay/rappel devices—standards, usage, & performance measures • Cams—new axel configuration analysis • Ice screws—build a better & testing/standardization • Bolts—warm, wet, & salty + sustainability • Pads—use & standards • Crampons—snow ball effect • Nuts • Slings & draws • Harnesses

Feb 21, 2006 ES.255 Open Questions Talk 8 Systems and Interactions

• Crampon + boot • Rappel/ + rope (+user) • + rope (frequency, radius of curvature, standards, education) • Rappel/belay device + heat • • Artificial climbing walls

Feb 21, 2006 ES.255 Open Questions Talk 9 System Example: Via Ferrata

Feb 21, 2006 SP.255 Open Questions Talk 10 VF Outcomes

Feb 21, 2006 ES.255 Open Questions Talk 11 Use and Habits

• Official line vs. actual use (e.g. grigri) • Belay methods • pads • decision making

Feb 21, 2006 ES.255 Open Questions Talk 12 Use & Habits Examples

•DAV work on – Gym – Avalanche awareness – Falling over

Feb 21, 2006 ES.255 Open Questions Talk 13 The Shape of Answers

• Curriculum • Standards • Better equipment • Better habits and equipment use • Information

Feb 21, 2006 ES.255 Open Questions Talk 14 MIT OpenCourseWare http://ocw.mit.edu

ES.255 Physics of Spring 2006

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