seismic Downloads

SEISMIC (seismic control) TYPE C RESTRAINT APPLICATIONS • Limit displacements of machines during seismic stimulations. • Restrain machines which are based on antivibration mounts during excitation of ...

By ALPHA ACOUSTIKI Ltd.

White Paper II Summarizing a Special Session on Induced Seismicity November 2013 White Paper II on Induced Seismicity Page 1 White Paper II Summarizing a Special Session on Induced Seismicity1Chapter 1 - Introduction 1.1 Background The topic of induced seismicity, or earthquakes caused by human activities, and in particular seismicity associated with hydraulic fracturing and disposal ...

By Ground Water Protection Council (GWPC)

EARTHQUAKE VALVE EMV SERIESGC06-01MECHANICAL ACTUATED SEISMIC VALVE, PN 0.5, NORMALLY OPEN, MANUAL RESETEARTHQUAKE VALVE EMV SERIESMECHANICAL ACTUATED SEISMIC VALVE, PN 0.5, NORMALLY OPEN, MANUAL RESETEMV 1025 25 1”GC06-02EARTHQUAKE VALVE EMV SERIESMECHANICAL ACTUATED SEISMIC VALVE, PN 0.5, NORMALLY OPEN, MANUAL RESETGC06-03EARTHQUAKE VALVE EMV SERIESMECHANICAL ACTUATED SEISMIC VALVE, PN 0.5, ...

By Eska Valve Ltd. Sti.

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By Canterbury Seismic Instruments Ltd

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By Canterbury Seismic Instruments Ltd

DYWIDAG-SYSTEMS INTERNATIONALDYWIDAG DUCTILE CONNECTORSFor Seismic ApplicationsPrecast beam to column connection for use in seismic areasDESIGNDuctile frames are designed using normal concretedesign and analysis techniques, with the DDC replacingthe longitudinal beam reinforcing.A DDC assembly consists of the elements necessary to connect one beam end to a column as shown in thedetails below. ...

By Dywidag Systems International USA Inc. (DSI)

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By Solgeo srl

CROSS-HOLE EQUIPMENTCross-Hole survey consists in the direct measurements of horizontally travelling compression (P) and shear (S) seismic waves at test sites consisting primarily of soil materials. A borehole seismic source is used to generate a seismic wave train. One or more receivers are used to detect the arrival of the seismic wave train in offset borings; the distance between boreholes at ...

By Solgeo srl

By Geomatrix Earth Science Ltd

By Geomatrix Earth Science Ltd

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By Ikon Science Ltd

By Nomis Seismographs, LLC

By American Engineering Testing Inc.

By M.A.E. Advanced Geophysics Instruments

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By Powertech Labs, Inc.

By GeoSIG Ltd

By European Association of Geoscientists & Engineers (EAGE)

FREQUENTLY ASKEDQUESTIONSWho is Qtronics and what dothey know aboutearthquakes?Qtronics is a manufacturer ofelectronic safety systems based inCoquitlam, British Columbia, Canada.For years, Qtronics has been a leaderin electronic earthquake detectionsystems using its own patentedtechnology. Products includeearthquake actuated gas shut offvalve systems and industrial seismicswitches. These ...

By QMI Manufacturing Inc.

By M.A.E. Advanced Geophysics Instruments

By European Association of Geoscientists & Engineers (EAGE)