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Seismic safety

Terms relating to the constuction of buildings that can withstand earthquakes.

Contributors in Seismic safety

Seismic safety

King stud

Construction; Seismic safety

Full height stud or studs adjacent to openings that provide out-of-plane stability to cripple studs at openings.

Infill

Construction; Seismic safety

A panel of masonry placed within a steel or concrete frame. Panels separated from the surrounding frame by a gap are termed "isolated infills". Panels that are in tight contact with a frame around ...

Hollow masonry unit

Construction; Seismic safety

A masonry unit whose net crosssectional area in every plane parallel to the bearing surface is less than 75% of the gross cross-sectional area in the same plane.

Load path

Construction; Seismic safety

A path that seismic forces pass through to the foundation of the structure and, ultimately, to the soil. Typically, the load travels from the diaphragm through connexions to the vertical ...

Load sharing

Construction; Seismic safety

The load redistribution mechanism among parallel components constrained to deflect together.

Load duration

Construction; Seismic safety

The period of continuous application of a given load, or the cumulative period of intermittent applications of load. (See time effect factor.)

Fundamental period

Construction; Seismic safety

The first mode period of the building in the direction under consideration.

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