seismic system

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• Seismic retrofit — Seismic retrofitting is the modification of existing structures to make them more resistant to seismic activity, ground motion, or soil failure due to earthquakes. Other retrofit techniques are applicable to areas subject to tropical cyclones,… …   Wikipedia

• Seismic analysis — is a subset of structural analysis and is the calculation of the response of a building (or nonbuilding) structure to earthquakes. It is part of the process of structural design, earthquake engineering or structural assessment and retrofit (see… …   Wikipedia

• Seismic performance analysis — or, simply, seismic analysis is an intellectual tool of earthquake engineering which breaks the complex topic into smaller parts to gain a better understanding of seismic performance of building and non building structures. The technique as a… …   Wikipedia

• Seismic response of landfill — Solid waste landfills can be affected by seismic activity. The tension in a landfill liner rises significantly during an earthquake, and can lead to stretching or tearing of the material.[1] The top of the landfill may crack, and methane… …   Wikipedia

• Pacific Northwest Seismic Network — The Pacific Northwest Seismic Network, or PNSN collects and studies ground motions from about 400 seismometers in Oregon and Washington to monitor volcanic and tectonic activity, and gives advice and information, and works to mitigate earthquake… …   Wikipedia

• New Madrid Seismic Zone — Coordinates: 36°34′57″N 89°35′17″W / 36.58245°N 89.58801°W / 36.58245; 89.58801 …   Wikipedia

• warning system — ▪ military technology Introduction       in military science, any method used to detect the situation or intention of an enemy so that warning can be given.       Because military tactics from time immemorial have stressed the value of surprise… …   Universalium

• North Island Fault System — Major active fault zones of New Zealand showing variation in displacement vector of Pacific Plate relative to Australian Plate along the boundary …   Wikipedia

• Clarendon-Linden fault system — Location of the Clarendon Linden fault system in western New York The Clarendon Linden fault system is a major series of fault lines in western New York state, in the United States. It extends through Orleans, Genesee, Wyoming, and into Allegany… …   Wikipedia

• Tsunami warning system — A tsunami warning system is a system to detect tsunamis and issue warnings to prevent loss of life and property. It consists of two equally important components: a network of sensors to detect tsunamis and a communications infrastructure to issue …   Wikipedia

• Mount Rainier Volcano Lahar Warning System — The Mount Rainier Volcano Lahar Warning System is a loose knit, emergency notification and warning system developed by the United States Geological Survey in 1998, and now operated by the Pierce County Department of Emergency Management and… …   Wikipedia