As a result, the soil behaves like a liquid, has an inability to support weight and can flow down very gentle slopes. For example, the 1964 Niigata earthquake caused widespread liquefaction in Niigata, Japan which destroyed many buildings.

Liquefaction can occur during virtually any high-magnitude earthquake.

Liquefaction Hazard Maps San Francisco Bay Area These maps are designed to give the general public as well as land-use planners, utilities and lifeline owners, and emergency response officials, new and better tools to assess their risk from earthquake damage. Liquefaction takes place when loosely packed, water-logged sediments at or near the ground surface lose their strength in response to strong ground shaking.Liquefaction occurring beneath buildings and other structures can cause major damage during earthquakes.

Liquefaction definition is - the process of making or becoming liquid. During an earthquake, especially a big one, people rarely worry about the consistency of the ground beneath their feet. Liquefaction: A loss of stability and strength in water-saturated soil due to violent ground movements caused by earthquakes or by explosions such as construction blasts. This effect can be caused by earthquake shaking. Information about liquefaction in the AudioEnglish.org dictionary, synonyms and … liquefaction definition: 1. the process of becoming a liquid or of making something a liquid: 2. the process of becoming a…. adj., adj liquefac´tive.

Learn more. They are more interested in finding a safe place. Recent Examples on the Web The terminal is on an earthquake liquefaction zone. liquefaction. The state of being liquefied.

For some fun videos that illustrate liquefaction, go to: Strange Sand Acts Like Liquid - Physics Girl video on PBS

Learn more. liq•ue•fac•tion (ˌlɪk wəˈfæk ʃən) n. … All that is really needed is soil that's unconsolidated (basically, just not solid rock) and enough water in the ground. What does liquefaction mean? Meaning of liquefaction. Liquefaction occurs when vibrations or water pressure within a mass of soil cause the soil particles to lose contact with one another. liquefaction: [ lik″wĕ-fak´shun ] conversion into a liquid form. Liquefaction definition, the act or process of liquefying or making liquid. What Is Liquefaction?

This effect can be caused by earthquake shaking. tion (lĭk′wə-făk′shən) n. 1. A process by which water-saturated sediment temporarily loses strength and acts as a fluid, like when you wiggle your toes in the wet sand near the water at the beach. A process by which water-saturated sediment temporarily loses strength and acts as a fluid, like when you wiggle your toes in the wet sand near the water at the beach. — oregonlive, "Portland Commissioner Position 2 candidates explain what city policy changes they’ll immediately support if elected," 25 Apr. Definition of Liquefaction.

Definition of liquefaction in the AudioEnglish.org Dictionary.