Differential compaction

Differential compaction

An earthquake-induced process in which loose or soft soils become more compact and settle in a nonuniform manner across a site.

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Part of Speech: noun
Synonym(s):
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Industry/Domain: Construction
Category: Seismic safety
Company: FEMA
Product:
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Related terms

differential compaction

Construction; Seismic safety

An earthquake-induced process in which loose or soft soils become more compact and settle in a nonuniform manner across a site.

differential compaction

Mining; General mining; Mineral mining

The uneven settling of homogeneous earth material under the influence of gravity (as where thick sediments in depressions settle more rapidly than thinner sediments on hilltops) ...

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Internet; Internet communication

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Building materials; Concrete

The elimination of voids in construction materials, as in concrete, plaster, or soil, by vibration, tamping, rolling, or some other method or combination of methods. The process ...

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Computer; Software; Software engineering

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compaction

Telecommunications; General telecom

See data compaction.

cistern

Construction; Architecture; Building/real property; Carpentry; Demolition/excavation

water recipient like a well or a tank

y-braced frame

Construction; Seismic safety

An eccentric braced frame (EBF) in which the stem of the Y is the link of the EBF system.

x-braced frame

Construction; Seismic safety

A concentric braced frame (CBF) in which a pair of diagonal braces crosses near the midlength of the braces.

wythe

Construction; Seismic safety

A continuous vertical section of a wall, one masonry unit in thickness.

wind-restraint system

Construction; Seismic safety

The collection of structural elements that provides restraint of the seismic-isolated structure for wind loads. The wind-restraint system may be either an integral part of ...

w waferboard

Construction; Seismic safety

A nonveneered structural panel manufactured from two- to three-inch flakes or wafers bonded together with a phenolic resin and pressed into sheet panels.