Hybrid Test on a Simply Supported Bridge With High-Damping Rubber Bearings
In this study, hybrid simulation techniques are used to test earthquake excitation on a supported bridge with High-damping rubber (HDR) bearings, which are widely used in girder bridges.
Chengyu Yang, Xuesong Cai
exaly +3 more sources
Hybrid Simulation of Seismic Responses of a Typical Station with a Reinforced Concrete Column
During the 1995 Kobe earthquake, damages were observed in the Daikai subway station and adjacent tunnels. It was the first large-scale underground structure that failed under the earthquake excitation.
Xuesong Cai, Chengyu Yang, Yong Yuan
exaly +3 more sources
Simulation of hybrid shaking table test of a three-story steel frame based on OpenFresco
Abstract The method of remote collaborative experiment is the forward research field of international civil engineering academia. The system of remote collaborative structural experiment based on OpenFresco develops a network protocol platform and integrates numerical simulation and experimental control system to accomplish LAN and ...
Li Yan-Jun
exaly +2 more sources
A distributed remote collaborative hybrid test method for complex substructures based on OpenFresco
Abstract A distributed remote collaborative hybrid test (RCHT) method for complex substructures based on OpenFresco is presented in this paper. Challenges in the RCHT include the modeling of the numerical substructure, boundary degree-of-freedom (DOF) loading, and equivalent communication of the multi-story space frame as a test substructure in
Tengfei Li +4 more
openaire +1 more source
Breaking the Testing Pyramid with Virtual Testing and Hybrid Simulation
Virtual testing and hybrid simulation have become an important trend in airplane design and validation. The traditional Testing Pyramid (or Building Block) approaches that emphasis on uniaxial coupon test and full structure certification test are being ...
You Shawn, Gao X. Shawn, Nelson Arlin
doaj +1 more source
Seismic Hybrid Simulation of Stiff Structures: Overview and Current Advances
Advances in the area of structural testing have in recent years led to hybrid simulation, that is, the advanced structural experimental method that encompasses the traditional pseudodynamic testing method and relies on substructuring to offer the advantage of combining the actual experimental testing of selected parts of the structure to the numerical ...
Stathis N. Bousias, Chris G. Karayannis
wiley +1 more source
Study on Test Duration of Hybrid Simulation Based on OpenFresco Platform
Hybrid simulation has been regarded as an innovative and feasible solution of conducting anti-seismic test of structures. In hybrid simulations, the test duration mainly depends on numerical calculation duration, data communication duration, and loading ...
Chengyu YANG +3 more
doaj
Development of an Integrated Software Framework for Enhanced Hybrid Simulation in Structural Testing
Hybrid simulation integrates numerical and experimental techniques to analyze structural responses under static and dynamic loads. It physically tests components that are not fully characterized while modeling the rest of the structure numerically.
Gidewon G. Tekeste +2 more
doaj +1 more source
This article proposes a new approach to interface both numerical and experimental substructures of a real‐time hybrid simulation experiment running at different sampling rates. A regularized Wiener statistical finite impulse response filter is applied to the slow‐rate sequence of interface target displacements at the numerical substructure to predict ...
Diego Mera +3 more
wiley +1 more source
Selective online model updating in hybrid simulation of a full‐scale steel moment frame
Abstract This study presents the implementation of an online model updating algorithm within a full‐scale hybrid simulation (HS) of a six story, four bay steel moment frame. The experimental substructure consists of a cruciform subassembly generating critical data on the nonlinear behavior of the first story column and two beams with reduced beam ...
Claudio Sepulveda +8 more
wiley +1 more source

