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Les piles intra muros de l’aqueduc du Gier, rue Roger-Radisson à Lyon
Published 2023-12-01“…The excavations conducted around the last pier (no. 10), partially preserved in the foundations of a house, revealed the unusual design of this structure. …”
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129
L’aqueduc de l’Yzeron : nouvelles données sur le double siphon de Craponne (Métropole de Lyon)
Published 2023-12-01“…In the first phase, monitoring was conducted prior to the erection of scaffolding and the excavation of a trench to establish the stability of the foundation wall of the eastern pier. In the second phase, a building survey was carried out on the two piers. …”
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Restructuring of the Electricity Industry and Environmental Issues: A California Research Program
Published 2001-01-01“…PIER includes the full range of research, development, and demonstration activities that will advance science or technology not adequately provided by competitive and regulated markets.� The PIER Program is comprised of six PIER Program funding areas, including the Energy-Related Environmental Research. …”
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Optimization of Temperature-Control Measures for Concrete Structures: A Case Study of the Sluice Project
Published 2018-01-01“…Temperature control and crack prevention in sluice pier concrete is a key issue in the early design and construction period. …”
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Shaking Table Tests of Curved Bridge considering Bearing Friction Sliding Isolation
Published 2016-01-01“…For the isolation model curved bridge, the maximum reduction rate of peak acceleration on the top of pier was 24.6% compared with that on the bottom of pier. …”
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Influence of Soil-Structure Interaction on the Seismic Response of a Continuous Bridge with Friction Pendulum System
Published 2022-01-01“…Results show that the effect of SSI is limited on the isolation period of the bridge, but significant on the response amplitude of the bridge structures, and particularly on the response amplitude at the pier top and bottom. The displacement and acceleration at the pier top are underestimated, while the shear force and bending moment at the pier bottom are overestimated if the SSI effects are ignored, which suggests that SSI should be considered in the seismic analyses of continuous bridges.…”
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Les installations portuaires romaines d’Incarville (Eure)
Published 2020-12-01“…The port facilities were comprised of a channel, a quay and a pier, occupying the wetland, and of several buildings erected on the terrace. …”
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Seismic Fragility Analysis of Bridge Group Pile Foundations considering Fluid-Pile-Soil Interaction
Published 2020-01-01“…The effects of pile-water interaction, soil conditions, and different types of ground motions on the bridge pier fragilities are studied and discussed. Seismic fragility of the pier-group pile system shows that Sec C (the bottom section of the pier) is the most vulnerable section in the example fluid-structure-soil interaction (FSSI) system for all four damage LSs. …”
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L’aqueduc du Gier : nouvelles données sur le pont-siphon de Beaunant à Sainte-Foy-lès-Lyon (Métropole de Lyon)
Published 2023-12-01“…Its deck was 290 m long at the deck, it stood 18 m high at its central part and had 30 arches supported by 29 piers. Fifteen arches remain today.The excavation, motivated by the improvement in the state of the river, revealed the opus quadratum foundations at the base of two piers (17 and 19) and uncovered the well-preserved remains of a wooden frame used to carry out the opus caementicium for the foundation block of pier 18.On the right bank of the river, this operation made it possible, against all odds, to bring to light the foundation block of pier 17, whose 38° tilt easterly testifies to the violence of the bridge collapse. …”
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Effect of Ground Motion Orientation on Seismic Responses of an Asymmetric Stress Ribbon Pedestrian Bridge
Published 2022-01-01“…The negative bending moment of the ribbons, the pier top displacement, and the pier base moment at the transverse direction were sensitive to the ground motion orientation. …”
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Optimal Seismic Intensity Measure Selection for Isolated Bridges under Pulse-Like Ground Motions
Published 2019-01-01“…Four typical isolated girder bridge types with varied pier height (from 4 m to 20 m) are employed to conduct the nonlinear time history analysis. …”
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The Influence of Buckling Mode and Buckling Stability Coefficient of Rigid-Frame Bridge during Construction in Cold Region
Published 2022-01-01“…The results show that with the increase of the bridge height, the overall stability factor of the bridge is decreasing, and the safety factor of the single-limb thin-walled hollow pier is relatively larger than that of the double-limb thin-walled hollow pier. …”
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Community Composition of Epibiont Hydroids of the Naturalized Alien Macroalga <i>Acanthophora spicifera</i> in Pichilingue, Mexico
Published 2025-01-01“…The investigation was carried out in two season periods, corresponding to the warm and cold seasons on the pier of the Autonomous University of Baja California Sur (UABCS) Pichilingue research station. …”
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