Search Results - "Restrepo, José"

Seismic Behavior of Posttensioned Self-Centering Precast Concrete Dual-Shell Steel Columns by Guerrini, Gabriele, Restrepo, José I, Massari, Milena, Vervelidis, Athanassios

“…AbstractThis paper describes an innovative bridge column technology for application in seismic regions. The proposed technology combines a precast…”
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Discussion of “Estimating Plastic Strain and Residual Strain Capacity of Earthquake-Damaged Steel Reinforcing Bars” by G. Loporcaro, S. Pampanin, and M. V. Kral by Restrepo, José I

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Damage assessment through structural identification of a three-story large-scale precast concrete structure by Belleri, Andrea, Moaveni, Babak, Restrepo, José I.

“…SUMMARY This paper investigates the damage assessment of a three‐story half‐scale precast concrete building resembling a parking garage through structural…”
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Dual-plastic hinge design concept for reducing higher-mode effects on high-rise cantilever wall buildings by Panagiotou, Marios, Restrepo, José I.

“…This paper explores the notion of detailing reinforced concrete structural walls to develop base and mid‐height plastic hinges to better control the seismic…”
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Full-scale structural and nonstructural building system performance during earthquakes; Part I, Specimen description, test protocol, and structural response by Chen, Michelle C, Pantoli, Elide, Wang, Xiang, Astroza, Rodrigo, Ebrahimian, Hamed, Hutchinson, Tara C, Conte, Joel P, Restrepo, José I, Marin, Claudia, Walsh, Kenneth D, Bachman, Robert E, Hoehler, Matthew S, Englekirk, Robert, Faghihi, Mahmoud

“…A landmark experimental program was conducted to advance the understanding of nonstructural system performance during earthquakes. The centerpiece of this…”
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Estimation of Battery State of Health Using the Two-Pulse Method for LiFePO4 Batteries by Zuluaga, Carolina, Zuluaga, Carlos A., Restrepo, José V.

“…Nowadays, it has been necessary to investigate battery storage systems as a part of the massification of renewable energies, with a particular emphasis on…”
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Seismic performance of precast concrete column-to-column lap-splice connections by Rave-Arango, José F., Blandón, Carlos A., Restrepo, José I., Carmona, Fabio

“…•A column-to-column connection using non-contact lap splices for precast frames is proposed.•A precast and a reference cast in place column to column…”
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Seismic response analysis and modal identification of a full-scale five-story base-isolated building tested on the NEES@UCSD shake table by Astroza, Rodrigo, Conte, Joel P., Restrepo, José I., Ebrahimian, Hamed, Hutchinson, Tara

“…•The dynamic response of a base-isolated building tested on a shake table is studied.•Data from low-amplitude white noise and seismic base excitation tests are…”
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Experimental study of deformable connection consisting of friction device and rubber bearings to connect floor system to lateral force resisting system by Tsampras, Georgios, Sause, Richard, Fleischman, Robert B., Restrepo, José I.

“…Summary This paper presents experimental and numerical studies of a full‐scale deformable connection used to connect the floor system of the flexible gravity…”
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Continuum soil‐structure‐interaction model of the LHPOST6 shaking table reaction mass at UC San Diego by Rodriguez‐Burneo, Andres, Restrepo, José I., Conte, Joel P., Lai, Carlo G.

“…The recently upgraded six Degree‐of‐Freedom Shaking Table, LHPOST6, at UC San Diego, underwent a series of forced vibration tests to evaluate the post‐upgrade…”
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Influence of the construction process and nonstructural components on the modal properties of a five-story building by Astroza, Rodrigo, Ebrahimian, Hamed, Conte, Joel P., Restrepo, José I., Hutchinson, Tara C.

“…Summary A full‐scale five‐story reinforced concrete building was built and tested on the NEES‐UCSD shake table during the period from May 2011 to May 2012. The…”
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A numerical model for non-linear shear behavior of high damping rubber bearings by Gallardo, José A., de la Llera, Juan C., Restrepo, José I., Chen, Michelle

“…The dynamic behavior of isolated structures is strongly controlled by the force–deformation constitutive behavior of the isolators. Among the different types…”
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Full-scale structural and nonstructural building system performance during earthquakes; Part II, NCS damage states by Pantoli, Elide, Chen, Michelle C, Wang, Xiang, Astroza, Rodrigo, Ebrahimian, Hamed, Hutchinson, Tara C, Conte, Joel P, Restrepo, José I, Marin, Claudia, Walsh, Kenneth D, Bachman, Robert E, Hoehler, Matthew S, Englekirk, Robert, Faghihi, Mahmoud

“…Nonstructural components and systems (NCSs) provide little to no load bearing capacity to a building; however, they are essential to support its operability…”
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Incidence of Hip and Subtrochanteric/Femoral Shaft Fractures in Postmenopausal Women With Osteoporosis in the Phase 3 Long‐Term Odanacatib Fracture Trial by Papapoulos, Socrates, Bone, Henry, Cosman, Felicia, Dempster, David W, McClung, Michael R, Nakamura, Toshitaka, Restrepo, José Fernando Molina, Bouxsein, Mary L, Cohn, Dosinda, Papp, Anne, Massaad, Rachid, Santora, Arthur

“…ABSTRACT We prospectively assessed, with predefined criteria, the location and rates of all femur fractures (hip, subtrochanteric/femoral shaft [ST/FS],…”
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Framework for Risk-Targeted Performance-Based Seismic Design of Ordinary Standard Bridges by Deb, Angshuman, Zha, Alex L., Caamaño-Withall, Zachary A., Conte, Joel P., Restrepo, José I.

“…AbstractThis paper presents the analytical formulation and computational implementation of a conceptual probabilistic performance-based seismic design (PBSD)…”
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Bayesian inference for calibration and validation of uniaxial reinforcing steel models by Birrell, Matías, Astroza, Rodrigo, Restrepo, José I., Loftizadeh, Koorosh, Carreño, Rodrigo, Bazáez, Ramiro, Hernández, Francisco

“…•Three state-of-the-art reinforcing steel constitutive models are investigated.•Experimental data from extensive experimental cyclic tests are used.•Influence…”
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Updated probabilistic seismic performance assessment framework for ordinary standard bridges in California by Deb, Angshuman, Zha, Alex L., Caamaño‐Withall, Zachary A., Conte, Joel P., Restrepo, José I.

“…With the recent advent of performance‐based earthquake engineering (PBEE) in seismic design practice of buildings serving as an impetus for this work, initial…”
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A Framework to Assess the Seismic Performance of Multiblock Tower Structures as Gravity Energy Storage Systems by Andrade, José E., Rosakis, Ares J., Conte, Joel P., Restrepo, José I., Gabuchian, Vahe, Harmon, John M., Rodriguez, Andrés, Nema, Arpit, Pedretti, Andrea R.

“…AbstractThis paper proposes a framework for seismic performance assessment of mutiblock tower structures designed to store renewable energy. To perform our…”
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Shake table testing of an elevator system in a full‐scale five‐story building by Wang, Xiang, Hutchinson, Tara C., Astroza, Rodrigo, Conte, Joel P., Restrepo, José I., Hoehler, Matthew S., Ribeiro, Waldir

“…Summary This paper investigates the seismic performance of a functional traction elevator as part of a full‐scale five‐story building shake table test program…”
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Predominant period and equivalent viscous damping ratio identification for a full‐scale building shake table test by Chen, Michelle C., Astroza, Rodrigo, Restrepo, José I., Conte, Joel P., Hutchinson, Tara, Bock, Yehuda

“…Summary The predominant period and corresponding equivalent viscous damping ratio, also known in various loading codes as effective period and effective…”
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