Tags: Earthquake Engineering General

All Categories (21-40 of 70)

  1. Performance Based Implementation of Seismic Protective Devices for Structures

    29 Jul 2014 | Publications | Contributor(s): Wang Xi

    In order to improve the seismic performance of structures and to reduce the total cost (both direct and indirect) due to earthquake damages, structural control through seismic protective devices...

    https://nees.org/resources/12825

  2. Verification of Real-Time Hybrid Simulation with Shake Table Tests: Phase 1 – Modeling of Superstructure

    29 Jul 2014 | Publications | Contributor(s): Ali Irmak Ozdagli, Wang Xi, Yong Ding, Jian Zhang, Shirley Dyke, Bin Wu

    In the last few decades, base isolation has become a recognized strategy for mitigating earthquake damage in civil engineering structures. To increase reliability and adaptability of these passive...

    https://nees.org/resources/12820

  3. Verification of Real-Time Hybrid Simulation with Shake Table Tests: Phase 2 – Development of Control Algorithms

    29 Jul 2014 | Publications | Contributor(s): Ali Irmak Ozdagli, Shirley Dyke, Wang Xi, Jian Zhang, Yong Ding, Bin Wu

    In the last few decades, structural control has become a recognized strategy for mitigating earthquake damage in civil engineering structures. Within structural control, magnetorheological (MR)...

    https://nees.org/resources/12818

  4. Documents for NEESR: Inertial Force-Limiting Floor Anchorage Systems For Seismic Resistant Building Structures

    19 May 2014 | Active Documents | Contributor(s): Marti LaChance

    Accompanying documents to: the NEESR project entitled NEESR: Inertial Force-Limiting Floor Anchorage Systems For Seismic Resistant Building Structures (PI: R. Fleischman, J. Restrepo, R....

    https://nees.org/resources/12605

  5. nees@berkeley project highlight: Seismic Rehabilitation of Vulnerable Braced Frames

    06 Feb 2014 | Multimedia | Contributor(s): Heidi Tremayne (Faison), Khalid Mosalam, Shakhzod Takhirov, Barbara Simpson, Stephen Alan Mahin, NEES EOT

    These experimental research tests at nees@berkeley are part of a project titled "Collaborative Developments for the Seismic Rehabilitation of Vulnerable Braced Frames," funded by the...

    https://nees.org/resources/7519

  6. A Database for Seismic Retrofit Construction Cost of Concrete and Steel Framed Schools in Iran

    09 Dec 2013 | Databases | Contributor(s): Reza Jafarzadeh, Jason M. Ingham, Suzanne Wilkinson

    Seismic retrofitting of existing structures is a key issue in any earthquake-prone region when considering the extensive damage and severe economic loss caused by previous strong ground motions...

    https://nees.org/resources/7354

  7. NEES@Berkeley project highlight: Hybrid Simulation of Multi-Story Structural Systems Through Collapse

    01 Oct 2013 | Multimedia | Contributor(s): Stephen Labounty, Heidi Tremayne (Faison), Eduardo Miranda, Carlos Gordo Monso, NEES EOT

    These experimental research tests at nees@berkeley are part a project titled "Hybrid Simulation of Multi Story Structural Systems Through Collapse" funded by the George E. Brown, Jr. Network for...

    https://nees.org/resources/7162

  8. World Forum 2006 Final Report

    15 Aug 2013 | Historical Documents | Contributor(s): Billie F. Spencer, Robert T. Leon

    https://nees.org/resources/6952

  9. Acrylic Dollhouse

    19 Jun 2013 | Learning Objects | Contributor(s): NEES EOT

    These plans are for an acrylic dollhouse that can be built for use on a shake table.  Lessons can be used with this dollhouse and shake table to demonstrate concepts that are discussed within...

    https://nees.org/resources/6646

  10. Dynamic Collapse of Reinforced Concrete Columns

    08 May 2013 | Publications | Contributor(s): Chiun-lin Wu, Yuan-Sen Yang

    The goal of this project was to study the dynamic collapse mechanism of a low ductility reinforced concrete frame. It completed several RC frame collapse experiments using shake table at NCREE,...

    https://nees.org/resources/6270

  11. Investigation of the effect of Transfer System Delay on Multi-degree of Freedom System Real-time Hybrid Simulation

    03 May 2013 | Publications | Contributor(s): Amin Maghareh, Shirley Dyke

    Real-time hybrid simulation (RTHS) is a promising cyber-physical technique for the experimental evaluation of civil infrastructure systems subject to extreme dynamic loading. It allows for...

    https://nees.org/resources/6219

  12. Los Angeles Tests Water Pipes That Stand Up to Quakes

    15 Apr 2013 | Notes | Contributor(s): NEES Media Communications

    Wall Street Journal | April 15, 2013 Newspaper and online. Story covers NEES resiliency research and quotes NEES@Cornell researcher Thomas O'Rourke. See attached PDFs.

    https://nees.org/resources/6142

  13. Watts Towers, iconic LA landmark, focus of conservation efforts

    10 Apr 2013 | Notes | Contributor(s): NEES Media Communications

    KCRW | Radio interview and blog post | April 1, 2013 See attached audio clip and online story. The Watts Towers are one of LA’s most famous landmarks. The sculptures were handmade by an...

    https://nees.org/resources/5815

  14. NEEShub Databases, Quick access to concrete data

    09 Apr 2013 | Active Documents | Contributor(s): JoAnn Browning, Santiago Pujol, Rudi EIgenmann, Julio Ramirez

    Concrete International | April 2013 Earthquake engineers describe the advantages of using the NEES cyberinfrastructure for conducting research, especially for understanding the behaviors of...

    https://nees.org/resources/5793

  15. NEEShub Databases, Quick access to concrete data

    04 Apr 2013 | Publications | Contributor(s): JoAnn Browning, Santiago Pujol, Rudi Eigenmann, Julio Ramirez

    NEES researchers describe the benefits of using the NEEShub cyberinfrastructure for conducting earthquake engineering studies and in particular, studies related to the behavior of concrete. The...

    https://nees.org/resources/5768

  16. Engineers, conservationists work on lasting fix for Watts Towers

    31 Mar 2013 | Notes | Contributor(s): NEES Media Communications

    Los Angeles Times | March 31, 2013

    https://nees.org/resources/5813

  17. Reducing an earthquake's damage: UNR, businesses research for safety

    27 Mar 2013 | Notes | Contributor(s): NEES Media Communications, Marti LaChance

    Reno Gazette Journal | March 27, 2013 Covers NEES@Reno shake testing.  See attached article and video.

    https://nees.org/resources/6136

  18. Quake Turns Ground to Liquid

    27 Mar 2013 | Notes | Contributor(s): NEES Media Communications, Marti LaChance

    The Weather Channel | Hacking the Planet | March 27, 2013 Television and online video. Interview with NEES researcher Stokoe.  

    https://nees.org/resources/5818

  19. Wave absorbing-boundary method in seismic centrifuge simulation of vertical free-field ground motion

    26 Mar 2013 | Citations | Contributor(s): Mahdi Soudkhah, R.Y.S. Pak

    An evaluation of the method of experimental seismic simulation of coupled horizontal and vertical free-field ground motion by wave-absorbing boundary and centrifuge modeling is presented. By...

    https://nees.org/resources/5712

  20. 3-D Longitudinal Performance of Rehabilitated Sewer Pipelines Based on Experiments of Actual Pipes and Finite Elements Analysis

    26 Mar 2013 | Publications | Contributor(s): Danesh Nourzadeh, Shiro Takada

    Reinforced concrete cylindrical pipes (RCCPs) are one of the most widely used sewer conduits all over the world. These pipelines are very vulnerable to the corrosion and accident due to traffic...

    https://nees.org/resources/5432