Impact protection of bridge piers against rockfall

He, Siming; Yan, Shuaixing; Deng, Yu; Wei, Liu

doi:10.1007/s10064-018-1250-5

Cited by 39 publications

(14 citation statements)

References 31 publications

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“…Iverson (1997) presentó un estudio de la física de los flujos de suelos, e identificó algunos modelos y mediciones para entender las bases teóricas y el comportamiento de los modos de transporte en mezclas de material en fase sólida y líquida. Para analizar el impacto dinámico del flujo de suelos, se debe incluir la distribución y el tamaño de partículas, así como las características del movimiento (He, Liu y Li, 2016).…”

Section: Especialización En Puentes 12unclassified

“…Después de sustituir este valor en las expresiones correspondientes, los resultados indican que la expresión hidrostática arrojó 264.87 kPa, mientras que la ecuación hidrodinámica, 175 kPa; y al determinar la presión superficial, considerando el número de Froude, se obtuvo 299.49 kPa. Estos resultados, en apariencia diferentes, conservan la tendencia observada en otros estudios (Tan et al, 2019;He, Liu y Li, 2016).…”

Section: Rdp Revista Digital De Posgradounclassified

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2022

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Section: Especialización En Puentes 12unclassified

Section: Rdp Revista Digital De Posgradounclassified

Untitled

2022

RDP

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“…It is worth noting that the 2010 rockfall left the bridge deck punched. Another example is the Chediguan Bridge, China (He et al, 2018). Due to an earthquake-triggered rockfall in May 2008 the bridge was destroyed.…”

Section: Risk G4: Higher Risk Of Foundation Settlementmentioning

confidence: 99%

A review of the potential impacts of climate change on the safety and performance of bridges

Nasr

Björnsson

Honfí

et al. 2019

Sustainable and Resilient Infrastructure

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An overabundance of evidence, both observational and from model projections, indicate that changes to the climate system are taking place at unprecedented rates. Although the magnitudes of these changes involve large uncertainties, the fact that our climate is changing is unequivocal. To ensure an unimpaired functionality of our societies,it is therefore of crucial importance to study the potential climate change impacts on infrastructure. Taking into account that bridges have a considerably long service life, it is of direct relevance to ascertain their reliable performance against climate change risks. This paper synthesizes the findings of over 190 research articles to identify the potential risks climate change may pose on bridges. Over 30 potential risks, supported by pertinent previous bridge damage (or failure) cases, are identified, categorized, and linked to the projected future climate changes. The identified risks can be used as a basis for future risk prioritization by bridge managers.

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“…Energy dissipating protective structures for bridge piers (He, Yan, Deng, & Liu, 2018); Attenuator fence system and combined wire mesh and cable net drapery, soil berm to provide protection for piers (Graham, Turner & Axtell, 2016); Embankments and ditches, rockfall protection galleries (cushion layer, structural elevation), flexible protection systems (Volkwein et al, 2011).…”

Section: Rockfallsmentioning

confidence: 99%