Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Manouchehr Hakhamaneshi"'
Autor:
Ioannis Anastasopoulos, Tetsuya Kohno, Manouchehr Hakhamaneshi, Sivapalan Gajan, George Gazetas, Lijun Deng, Bruce L. Kutter, Andreas G. Gavras, Angelos Tsatsis, Keshab Sharma
Publikováno v:
Earthquake Spectra. 36:960-982
Several experimental studies have shown that rocking shallow foundations have beneficial seismic performance features: recentering and energy dissipation with little damage. A new publicly available database, “FoRDy” (Foundation Rocking—Dynamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efea19a68861bfe3c3a20813cd80712b
https://doi.org/10.1177/8755293019891727
https://doi.org/10.1177/8755293019891727
Publikováno v:
GEOSTRATA Magazine. 23:60-65
Virtual reconnaissance is the act of gathering information after an extreme event through virtual means. This information could be data on damaged regions, cultural data for an impacted region, and previous damage to regions in an extreme event, or i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4edabdf22d64b414f821b2f51a9ad673
https://doi.org/10.1061/geosek.0000142
https://doi.org/10.1061/geosek.0000142
Publikováno v:
Natural Hazards Review. 21
In disasters, social media offers a platform for sharing vital information between affected communities, responders, journalists, designers, planners, and policy makers. In some cases, howe...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9080e6321b23527e4778263eea2d7e42
https://doi.org/10.1061/(asce)nh.1527-6996.0000352
https://doi.org/10.1061/(asce)nh.1527-6996.0000352
Autor:
Weian Liu, Roberto Paolucci, Sivapalan Gajan, Manouchehr Hakhamaneshi, Ioannis Anastasopoulos, Tetsuya Kohno, Keshab Sharma, George Gazetas, Bruce L. Kutter, Lijun Deng, Giovanna Pianese, Angelos Tsatsis, Andreas G. Gavras
Many physical model tests have examined the performance of rocking foundations during cyclic and seismic loading. These tests varied in model size, testing equipment, superstructure properties, footing shape, supporting soil environment, and loading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bda526f4ce8cb10291673f5b8250fbe
http://hdl.handle.net/11311/1172676
http://hdl.handle.net/11311/1172676
Validation of ASCE 41-13 Modeling Parameters and Acceptance Criteria for Rocking Shallow Foundations
Publikováno v:
Earthquake Spectra. 32:1121-1140
The standard ASCE 41-13 Seismic Evaluation and Retrofit of Existing Buildings includes new provisions for linear and non-linear modeling parameters and acceptance criteria for rocking shallow foundations. The new modeling parameters and acceptance cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01480b8cc5858b0775bd8c782db8ba3c
https://doi.org/10.1193/121914eqs216m
https://doi.org/10.1193/121914eqs216m
Publikováno v:
Earthquake Spectra. 32:1097-1119
ASCE 41-13 supports three methods of modeling the soil-structure interaction for rocking footings as components of a foundation-building system: Method 1 uses uncoupled moment, shear, and axial springs; Method 2 uses a nonlinear gapping bed of spring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94fe283958e496fac7625fc8e8e8ca19
https://doi.org/10.1193/121914eqs215m
https://doi.org/10.1193/121914eqs215m
Publikováno v:
Earthquake Engineering & Structural Dynamics. 44:1997-2013
Summary Fluctuations in axial load imposed on a rocking footing will affect its moment capacity, the shape of its moment–rotation hysteresis, and potentially the system's seismic performance. Structural asymmetry increases the likelihood of axial l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53f1d118ac4b9dedc3b12b1e6dd1536e
https://doi.org/10.1002/eqe.2569
https://doi.org/10.1002/eqe.2569
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 142
From results of a recent series of centrifuge model tests, this paper investigates the effects of shape and embedment on the performance of rocking footings. Rectangular and H-shaped footin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7e4e6204884dd96209f9b7cd6ac3e59
https://doi.org/10.1061/(asce)gt.1943-5606.0001564
https://doi.org/10.1061/(asce)gt.1943-5606.0001564
Autor:
Mark Aschheim, Manouchehr Hakhamaneshi, Tara C. Hutchinson, Sashi K. Kunnath, Weian Liu, Bruce L. Kutter
Publikováno v:
Journal of Structural Engineering. 139:1408-1420
Although the nonlinear behavior of rocking shallow foundations has been experimentally and numerically demonstrated as an effective tool to dissipate vibrational energy during seismic loading, the engineering community has yet to uniformly accept it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9226cc7e8ca1203564e38a0cfd7fbbb4
https://doi.org/10.1061/(asce)st.1943-541x.0000637
https://doi.org/10.1061/(asce)st.1943-541x.0000637
Publikováno v:
Geo-Chicago 2016.
Visualization of internal geotechnical processes in physical modelling is possible through the use of transparent soils. These materials rely on optical clarity hence a systematic impartial user-independent assessment framework for visual quantificat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5701c63507d6fbbc106163359bdb9706
https://doi.org/10.1061/9780784480151.042
https://doi.org/10.1061/9780784480151.042