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[转]Winners | Concrete Column Blind Prediction Contest 2010  

2010-11-05 15:57:02|  分类: 防灾减灾 |  标签: |举报 |字号 订阅

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Winners

More than 50 teams registered for the contest and 41 teams submitted complete entries. Given the short time between the completion of the tests and the submission deadline, this is an amazing level of participation. Congratulations are owed to all of the participating teams.

Overall Winners

Based on a comparison of the submitted response predictions and measured response quantities, overall winners were identified by the contest judges in two categories: Professional Engineer and Researcher.

For the Engineering Professional category, Bill Tremayne and Lawrence Burkett tied for first place.

  • Lawrence Burkett, of Rutherford Chekene, San Francisco, CA, used the program Seismostruct in conjunction with force-based fiber elements for his winning entry.
  • Bill Tremayne, of Holmes Culley Structural Engineers, San Francisco, used the program ANSR for his predictions. The column was modeled using 3D beam-column elements with concentrated plastic hinges that exhibit degrading strength and stiffness.

For the research category, the entry from Dr. Zhe Qu was identified as the first place winner.

  • Dr. Zhe Qu, of the Tokyo Institute of Technology, Yokahama, Japan, used the program Abaqus with 2-node linear beam elements having end fiber sections employing special user-defined steel and concrete material property models.

Awards of Excellence

In recognition of the many excellent submissions, the judges identified six other entries that are being recognized for their excellence in being able to predict the broad array of response parameters required of the contestants. These Award of Excellence winners are listed alphabetically below, as each predicted some important parameters better than others, but each achieved a superior level of fidelity to the test results.

  • António Arêde, Nélson Vila-Pouca, André Monteiro, Pedro Delgado, and Raimundo Delgado, Researchers from the University of Porto & Instituto Politécnico de Viana do Castelo in Portugal, used the program Seismostruct in conjunction with an Inelastic force-based element.
  • Eric Kelley, Kongsak Pugasap, and Rick Unruh, Engineering Professionals from Parsons Brinckerhoff, Inc. used the program SAP Release 14.1.0 with a Fiber Hinge model.
  • Otton Lara, Carlos Ventura, and Vinicio Suarez, Researchers from Escuela Superior Politécnica del Litoral and Universidad Técnica Particular de Loja in Ecuador and the University of British Columbia in Canada, used OpenSees with a Nonlinear fiber-based Beam-Column Element.
  • Bruce Maison, an Engineering Professional in El Cerrito, California, used PC-ANSR with Fiber-hinge type elements.
  • Rui Pinho, Romain Sousa, Federica Bianchi, and Roberto Nascimbene,  Researchers from EUCENTRE in Pavia, Italy used the program Seismostruct with a Displacement-based fiber beam element.
  • Andreas Schellenberg, an Engineering Professional from Rutherford & Chekene in San Francisco, California used OpenSees with a Force-based beam-column element.

Congratulations to the first place and award of excellence winners for their achievement!

The plots displayed below show the responses from all contestants to all questions. The experimental data and the winners predictions are marked on the plots. The winners of the contest are designated as:

  • Winner-R, the winner for the research group – Dr. Zhe Qu
  • Winner-EP1, the winner for the engineering professional group – Lawrence Burkett
  • Winner-EP2, the winner for the engineering professional group – Bill Tremayne

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

[转]Winners | Concrete Column Blind Prediction Contest 2010 - WenDa - WenDa的共享空间

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引文来源  Winners | Concrete Column Blind Prediction Contest 2010
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