Search results with tag "Seismic design categories"

Chapter 3 Pre-Installation, Foundations and Piers

www.oregon.gov

activity three seismic design categories have been established in Oregon as shown on Figure 3-2.5(a). o Design Category C – low risk o Design Category D 1 - medium risk o Design Category D 2 – high risk Design category C and D 1 Manufactured dwellings are limited to(1): o 3 feet in height for 75% of the under-floor area, and o 5 feet – 7 ...

Design, Seismic, Oregon, Categories, Seismic design categories

SUSPENDED CEILINGS Suspension Systems for ... - NWCB

www.nwcb.org

design load of 200 lb or the actual design load, with a safety factor of 2, whichever is greater (Figure 6b). Source: CISCA zones 3-4 • Power-actuated fasteners in concrete or steel shall not be used for sustained tension loads or for brace applications in Seismic Design Categories D, E, or F unless approved for seismic loading. Power-

Design, Seismic, Categories, Seismic design categories

SEISMIC CEILING INSTALLATION - Armstrong Ceiling S

www.armstrongceilings.com

How Seismic Design Categories Are Determined The seismic design category must be specified by a professional engineer or registered architect on the project drawings per ASCE 7. The project requirements which include the seismic design category can be found in Section 1 of the specification, and on the first page of the structural drawings.

Design, Installation, Seismic, Ceiling, Seismic design, Categories, Seismic ceiling installation, Seismic design categories

SEISMIC DESIGN AND STEEL CONNECTION DETAILING

www.sefindia.org

being extensively used for steel moment frame design. The intention of this paper is to provide some practical and useful information regarding connection design for both steel moment frames and steel braced frames. The emphasis is detailing for Seismic Design Categories (SDC) of D and higher which require Special Steel Moment

Design, Seismic, Seismic design, Categories, Seismic design categories

Seismic Design Requirements, H-18-8 - NEHRP

www.nehrp.gov

3.2 Seismic-force-resisting-systems (ASCE 7, Table 12.2-1) The following structural systems are permitted for new Critical and Essential Facilities assigned to Seismic Design Categories D, E, or F. a. Building Frame Systems i. Steel eccentrically braced frames (EBF) moment resisting connections at columns away from links ii.