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Uc berkeley shaking table

  • Shaking Table - University of California, Berkeley

    Description Single axis shaking table composed of a light weight aluminum table attached to an MTS 244 hydraulic actuator. Scheduled for instructional use.

  • iShake: The Reliability of Phones as Seismic Sensors

    shaking table at the UC Berkeley Richmond Field Station during three weeks of shaking (second series of shaking table tests, ST-2). Through these experiments, the phone response was studied under more realistic, three-dimensional (3-D) earthquake motions at various intensities. The primary

  • Facilities - University of California, Berkeley

    The central feature of this facility is a 20-foot by 20-foot shaking table that is able to simulate the 3D dynamic characteristics of strong-motion earthquakes. The energy absorption and failure characteristics of full- and reduced- scale test structures weighing up to 70 tons can be studied under controlled laboratory conditions.

  • QUEST Lab: The Shaking Table at UC Berkeley KQED

    Sep 20, 2011· The 20' x 20' table is one of the largest in the world to be able to move in three directions (translation and rotation) so, according to Mosalam, it's an extremely important piece of equipment at UC Berkeley and has contributed to important research that will

  • Recreational Sports Facility (RSF) - Berkeley Recreational

    Pro Shop Cafe. For the convenience of our guests, the Pro Shop sells a wide variety of drinks, salads, sandwiches, snacks, and sundry items. Managed by Cal Dining, the café has a small eating area with a view of Spieker Pool and two satellite television monitors for watching your favorite sports channels.. The cafe is located in the lobby of the Recreational Sports Facility (RSF).

  • Equipment - University of California, Berkeley

    Actuators Name Quantity Capacity Stroke Location Picture Count; Atlas Cylinder 2 : 1,500,000 lbf : 24 inch : 2nd Floor Davis

  • Earthquake Early Warning at the Berkeley Seismo Lab

    ShakeAlert is the name of the public earthquake early warning system now being implemented in California, Oregon and Washington. The ElarmS algorithm developed by the UC Berkeley Seismological Laboratory is one of the core ShakeAlert algorithms and is typically the source of the first alert message.

  • Earthquake Simulator Laboratory - University of California

    The signature piece of testing equipment at the PEER-UC Berkeley Lab is the six degree-of-freedom Shaking Table, the largest in the United States, and one of the largest in the world. The PEER-UC Berkeley Lab also houses a Large Scale Structures Lab consisting of a 20' x 60' strong floor with an integrated, reconfigurable, modular reaction wall.

  • UC Berkeley Home Décor Cal Bears Chairs, Pillows & Tables

    University Of California Berkeley Golden Bears Pop Up Table Tennis 6Ft Weathered Design - ONLINE ONLY. $200.00 University Of California Berkeley Golden Bears Quoits Ring Toss - ONLINE ONLY. $40.00 ADD TO BAG. University Of California Berkeley Golden Bears Solid Wood 2X4 Cornhole Board Set Herringbone Design - ONLINE ONLY. $180.00

  • An Important note from the Principal Investigator

    Professor and Principal Investigator for the NSF Funded UC Berkeley WTC Project (Duration: 10-2001 to 9-2002) 1 of 15 . By Shaking Table Tests at EERC (funded by NSF) Shaking Table Tests at UCB/EERC 3 of 15 . Developing High Strength Composite (Steel+Concrete) Columns

  • Shaking table: Advanced seismic safety Berkeley Engineering

    A model for shaking tables around the world, Berkeleys table was originally designed by civil engineering professor Joseph Penzien, with the assistance of fellow faculty member Ray Clough; researcher Dixon Rea also played a significant role in the table

  • Earthquake Early Warning at the Berkeley Seismo Lab

    Aug 24, 2014· The above is a video capture of the warning received at the UC Berkeley Seismological Laboratory. It shows the 5 second countdown to the beginning of shaking in Berkeley and the expected shaking intensity in Berkeley which was 4 (shown IV) on the intensity scale and described as "light" shaking.

  • Pacific Earthquake Engineering - Research UC Berkeley

    The shaking table in the Earthquake Simulator Laboratory, dedicated in 1972, was the first of its kind and at 20 ft. x 20 ft. is still the largest multidirectional shaking table in the US.

  • Home University of California, Berkeley

    ×Close Notice Policies and resources for the campus community on the COVID-19 global pandemic, including necessary health and safety precautions and how to obtain more information from health care providers, state health authorities, and the CDC's COVID-19 web site

  • Shaking Table Testing for Structural Analysis

    table at UC Berkeley by MTS Systems Corporation, which was formally opened in 1972. Since then, more than 110 shaking tables with programmable characteristics have been installed in laboratories worldwide. So ideally by introducing into the system software-shaking table the seismic signal of some historical ground motions it is

  • Selim Gunay - Research Scientist - UC Berkeley LinkedIn

    1.Hybrid simulation: a) development of a shaking table real-time hybrid simulation system with significantly fast computations and communications, b) improvement of another system with advanced

  • UC Berkeley Shaking Table

    UC Berkeley Shaking Table The PEER Earthquake Shaking Table, dedicated in 1972, was the first of its kind and at 20 x 20 is still the largest multidirectional shaking table in the US. The shaking table is configured to produce three translational components of motion; vertical and two horizontal, plus three rotational components; pitch

  • THE NEES GEOTECHNICAL CENTRIFUGE AT UC DAVIS

    The servo-hydraulic shaking tables are capable of simulating broad-spectrum earthquake events as well as step- and sinusoidal-wave type motions, and can vary intensity from micro-tremors to extreme shaking events. The 2-m long x 1-m wide uniaxial shaking table is among the largest available anywhere in the world.

  • Historic Developments in the Evolution of Earthquake

    The 20-ft. square table at UC Berkeley was called the medium-scale shaking table in the original plann ing study by R. W. Stephen, J. G. Bouwkamp, R. W. Clough, and J. Penzien (Structural Dynamic Testing Facilities at the University of California, Berkeley, EERC Report No. 69-8, 1969), because the planned but never funded large-scale table was 100 ft. by 100 ft. (with three translational degrees of freedom, 52

  • Projects - University of California, Berkeley

    UC Berkeley: Ground Modification for Mitigation of Lateral Spreading: Ahmed Elgamal: UC San Diego: 3 Axis Testing of Four PEER Columns (Six Weeks Maximum Shaking Table Occupation and Testing Time) Steve Mahin: UC Berkeley

  • SHAKING TABLE TESTING OF FIXED-BASE AND SEISMICALLY

    Student Investigator: Vladimir Calugaru, UC Berkeley Shaking Table Laboratory, University of California Berkeley Conclusions Seismic isolation is effective in reducing base shear, tank deformation, and tank uplift A simple 1-dof Housner model provides a

  • Facilities - University of California, Berkeley

    Off-campus In addition, there is ready access to the facilities of the Earthquake Engineering Research Center (including library, computer programs, and the largest shaking table in North America) and the new National Geotechnical Centrifuge Facility at the nearby Davis campus of the University of California.

  • Earthquake Safety - Residential Life

    A severe earthquake in the Bay Area will produce strong shaking that will typically last anywhere from five to sixty seconds. If indoors, seek shelter under a table, desk, or bed. If outdoors, stay away from buildings and glass. UC Berkeley, CA 94720

  • UC Berkeley Simulator Laboratory Pacific Earthquake

    The signature piece of testing equipment at the PEER-UC Berkeley Lab is the Six Degree-of-Freedom Shaking Table, the largest in the United States, and one of the largest in the world. The PEER-UC Berkeley Lab also houses a Large Scale Structures Lab consisting of a 20' x 60' strong floor with an integrated, reconfigurable, modular reaction wall.

  • Devices & inventions Archives Page 10 of 34 Berkeley

    Pioneering shaking table continues to be innovative 08/12/15 Structure magazine Built in 1972, PEER's shaking table at the Richmond Field Station continues to make waves. With smart technology and other enhancements, the venerable testing device - the largest six-degree-of-freedom table in the U.S. - advances the science of earthquake

  • Shaking Table Evaluation of Reinforced Concrete Bridge

    The study presents shaking table experimental investigation to evaluate the use of FRP for repairing RC bridge columns with circular cross-sections.Two ¼-scale RC columns were tested in as-built configuration. Both tests had identical geometry and reinforcement details except for the spacing of the transverse reinforcing bars.

  • Simulating Earthquakes with a Shaking Table Engineering

    Mar 11, 2016· Engineers can't wait around for the next big one to hit. So, they use a huge platform to simulate an earthquake.Want to read more? Check out the post over at

  • UC Berkeley shake table featured on NBC's "Dateline"

    May 23, 2006· UC Berkeley Web Feature 'Dateline' brings down the house with shake table quake simulation. By Liese Greensfelder, Media Relations 23 May 2006. BERKELEY Television viewers watching NBC's "Dateline" show on Sunday evening got a good idea of the damage an 8.0 earthquake could wreak on the thousands of single-family houses built in the 1930s and 1940s in San Francisco.

  • Khalid M. Mosalam - University of California, Berkeley

    Quality Control, Instrumentation, and Preliminary Modeling of Shaking Table Bridge Column Tests, Maura Acevedo (UC Leads), Summer 2010 Fall 2010. Data Reduction of Hybrid Simulation Testing of Structural Insulated Panels, Hans Christian, Spring 2011.

  • Tabletop fault model reveals why some quakes lead to

    The more time it takes for an earthquake fault to heal, the faster the shake it will produce when it finally ruptures, according to a new study by engineers at the University of California, Berkeley. Tabletop fault model reveals why some quakes lead to faster shaking Research UC Berkeley

  • Shaking table: Advanced seismic safety Berkeley Engineering

    A model for shaking tables around the world, Berkeleys table was originally designed by civil engineering professor Joseph Penzien, with the assistance of fellow faculty member Ray Clough; researcher Dixon Rea also played a significant role in the tables early development and operation.

  • Earthquake simulation shows off the potential for safer

    PEER shake-table demonstration subjects 30-foot span to Loma Prieta, Northridge, Kobe and Chile temblors. With a series of computer-controlled earthquakes, simulating some of the most devastating in recent memory, Berkeley engineers Wednesday showed off new technology designed to keep bridges not just from collapsing in a catastrophic temblor but open to traffic.

  • 11.01.00 -Test on the nation's largest shake table at the

    Nov 01, 2000· 11.01.00 -Test on the nation's largest shake table at the University of California, Berkeley, will simulate a 7.5 magnitude quake and show Caltrans engineers how well current designs respond to near-fault ground motion.

  • 12.13.2001 - University of California, Berkeley

    Dec 13, 2001· The UC Berkeley shake test was also an early demonstration of how inexpensive, wireless remote sensors can provide valuable feedback on

  • New app turns smartphones into worldwide - Berkeley News

    Feb 12, 2016· If the algorithm decides that the shaking it from a quake, it immediately sends basic information to UC Berkeley: the time and amplitude of the shaking, and the phones position as measured by GPS. Cloud-based software constantly reviews all incoming data and, if at least four phones detect shaking and this represents more than 60 percent of

  • Earthquake FAQ - University of California, Berkeley

    A lot of things can cause local shaking - earthquakes, trucks driving by, thunder, UC Berkeley operates several different broadband seismometers and accelerometers in order to cover the widest range of frequencies and ground motions: with 830,000. The table below compares this earthquake to other, more recent, large events.

  • iShake: Using Personal Devices to Deliver Rapid Semi

    micro-machined transducer inside. A series of 1-D and 3-D shaking table tests were performed at UC San Diego and UC Berkeley, respectively, to evaluate the performance of a class of cell phones. In these tests, seven iPhones and iPod Touch devices that were mounted at different orientations were

  • Transfer Courses (by Institution) UC Berkeley

    Notice The latest updates on the evolving COVID-19 policies and resources for the campus community.. Due to the evolving situation surrounding COVID-19, our office will be closed until further notice. If you need to reach us, please submit an inquiry online by going to Contact Us.

  • 150 years of innovation Berkeley Engineering

    PEERs 20-foot-square shaking table has been helping Berkeley engineers advance seismic research since it was unveiled in 1972 as the worlds first modern shaking table

  • PEER-UC Berkeley Shaking Table Featured in STRUCTURE

    The shaking table at the PEER-UC Berkeley laboratory in Richmond, California, is featured in the July 2015 issue of STRUCTURE magazine, issued by the National Council of Structural Engineers Associations.

  • STRUCTURE magazine Pioneering Shaking Table Continues to

    Since its 1972 inauguration, the Shaking Table, located at the Richmond Field Station of UC Berkeley and managed by the Pacific Earthquake Engineering Research (PEER) Center, has been very active and continues to introduce and employ innovative technology, and carry out cutting edge research related to the seismic behavior of structures and equipment.