Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Richard A. Dethlefs"'
Publikováno v:
Practice Periodical on Structural Design and Construction. 15:186-193
The Federal Occupational Safety and Health Administration (OSHA) maintains standards related to the design of suspended scaffolds and fall protection systems. These standards include structural requirements for elements that support suspended scaffol
Publikováno v:
Practice Periodical on Structural Design and Construction. 15:194-200
The Federal Occupational Safety and Health Administration (OSHA) maintains standards (Standards) that define structural requirements for elements that support suspended scaffolds and fall arrest lanyards when this equipment is used to access facades
Publikováno v:
Structures Congress 2011.
Wiss, Janney, Elstner Associates, Inc. (WJE) was asked to investigate cracking and spalling of the concrete foundations of a number of liquid storage tanks at an ethanol manufacturing plant located in western Oregon. The plant was new at the time and
Autor:
Richard A. Dethlefs, Zeno Martin
Publikováno v:
Forensic Engineering 2009.
On, July 6, 2003, the Wimer Covered Bridge, an historic covered wooden bridge located in southern Oregon, collapsed shortly after a pickup truck crossed over it. A local resident and his two grandsons were on the bridge at the time and sustained seri
Publikováno v:
Structures 2004.
Numerous seismic deficiencies were identified du ring the study of a historic, 11 -story office building in downtown Seattle, Washington. This paper discusses the thought processes and engineering techniques used in the seismic evaluation and upgrade
Autor:
Gary R. Searer, Richard A. Dethlefs
Publikováno v:
Forensic Engineering (2003).