The analysis of a member carrying a combination of lateral and axial
loads (a "beam-column") is a problem of frequent occurrence in aircraft
structural design. This thesis presents the derivation and application
of the Polar method, both analytical and graphical. The method was first
suggested in Germany, several years later...
A considerable amount of research has focused on load-sharing and system effects in repetitive-member wood floor systems subject to transverse loading. However, relatively few studies have been conducted to investigate load-sharing and system effects in repetitive-member wall systems which may be subject to combined transverse and gravity (vertical) loading, and...
In conformity with advanced cockpit automation technology,
modern pilots have become airborne system managers
and have to satisfactorily manage complex sets of tasks to
complete a flight mission safely. Funk's (1991) normative
cockpit task management (CTM) theory defines CTM functions
as the initiation, monitoring, prioritization, allocating
of resources to, and...
Performance-based design has gained interest in recent years among structural designers and researchers. Performance-based design includes selection of appropriate building sites, structural systems and configurations, as well as analytical procedures used in the design process, to confirm that the structure has adequate strength, stiffness and energy dissipation capacity to respond...
Friction dampers have been used successfully to dissipate seismic
energy in steel and concrete structures. The application is new to timber
structures. The objectives of this research were to design a slotted bolted
connection (SBC) and evaluate its potential as a passive energy damper in
timber brace.
The research was...
The objective of this project was to develop an analytical model of a light-framed wood structure using a prevalent structural analysis computer program in order to evaluate system effects and define load paths within the structure, especially under extreme wind events. Simplified modeling techniques and material definitions were developed and...
The transfer of air travelers with disabilities between a mobility aid and an aircraft seat is a major source of injury for both the travelers and the airline personnel assisting in the transfer. The risk to both parties might be reduced through the biomechanical study of the transfer task. Such...