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View article: Centrifuge modelling of EPS geofoam behind integral bridge abutments
Centrifuge modelling of EPS geofoam behind integral bridge abutments Open
View article: Seismic behaviour of shallow cut-and-cover tunnels
Seismic behaviour of shallow cut-and-cover tunnels Open
With increased demand for urban space, there is a growing propensity to move urban lifeline systems such as Metro systems and utilities to shallow, cut-and-cover tunnels. The seismic behaviour of such rectangular tunnels is important as th…
View article: Effect of water table on the behaviour of retaining walls and adjacent structures during earthquake loading
Effect of water table on the behaviour of retaining walls and adjacent structures during earthquake loading Open
View article: Vertical and Lateral Capacity of a Monopile in Layered Soils Using 3D Finite Element Analyses
Vertical and Lateral Capacity of a Monopile in Layered Soils Using 3D Finite Element Analyses Open
View article: Numerical modelling of the stress-strain responses of clean and laponite-treated Hostun sandsNumerical modelling of the stress-strain responses of clean and laponite-treated Hostun sands
Numerical modelling of the stress-strain responses of clean and laponite-treated Hostun sandsNumerical modelling of the stress-strain responses of clean and laponite-treated Hostun sands Open
View article: Use of Tension Piles to Prevent Tunnel Floatation in Liquefiable Soils
Use of Tension Piles to Prevent Tunnel Floatation in Liquefiable Soils Open
View article: Investigating alternative foundation systems for offshore wind turbines in liquefiable soils
Investigating alternative foundation systems for offshore wind turbines in liquefiable soils Open
As the offshore wind industry expands into the Asia-Pacific (APAC) countries, seismic considerations become important in the design of foundations, especially when liquefaction of shallow layers can occur under seismic loading. This paper …
View article: Sustainable mitigation method for earthquake-induced liquefaction using gravel-tire chips mixture: an integrated approach
Sustainable mitigation method for earthquake-induced liquefaction using gravel-tire chips mixture: an integrated approach Open
This study investigates the potential of using Gravel-Tire Chips Mixture (GTCM) drains to mitigate soil liquefaction during earthquakes through an integrated experimental and numerical approach. The experiments involved a controlled setup …
View article: Assessing repeatability, scale effects, and consistency in geotechnical physical modelling: a collaborative benchmark exercise on horizontally loaded piles in dry sand
Assessing repeatability, scale effects, and consistency in geotechnical physical modelling: a collaborative benchmark exercise on horizontally loaded piles in dry sand Open
International audience
View article: Effect of tunnel-building separation distance on the dynamic soil-structure interaction response
Effect of tunnel-building separation distance on the dynamic soil-structure interaction response Open
Understanding how buried structures respond to cyclic loading is crucial for designing earthquake-resistant underground infrastructure. The complexity of the dynamic response of these underground structures is accentuated when accounting f…
View article: Experimental study of the dynamic tunnel response adjacent to a building
Experimental study of the dynamic tunnel response adjacent to a building Open
It is important to determine the dynamic behaviour of underground structures under cyclic loading for the seismic underground structural design. The dynamic response of such underground structures is further complicated when considering th…
View article: Correlation of CPT measurements and relative density of LEAP-2017 and LEAP-2020 centrifuge models
Correlation of CPT measurements and relative density of LEAP-2017 and LEAP-2020 centrifuge models Open
View article: LEAP centrifuge tests on retaining walls at Cambridge University
LEAP centrifuge tests on retaining walls at Cambridge University Open
Retaining walls and other waterfront structures were seen to suffer severe damage due to soil liquefaction in previous earthquakes. As part of the LEAP project, cantilever retaining walls with loose, saturated backfill were tested at vario…
View article: Three-Dimensional Coupled Finite-Element Analyses of the Seismic Performance of Onshore Wind Turbines on Liquefiable Soils
Three-Dimensional Coupled Finite-Element Analyses of the Seismic Performance of Onshore Wind Turbines on Liquefiable Soils Open
In recent decades, research on renewable energy has been boosted by the emerging awareness of energy security and climate change and their consequences, such as the global cost of adapting to the climate impacts. Both onshore and offshore …
View article: Seismic behaviour of shallow cut-and-cover tunnels
Seismic behaviour of shallow cut-and-cover tunnels Open
View article: LEAP-ASIA-2019 Centrifuge Tests at University of Cambridge
LEAP-ASIA-2019 Centrifuge Tests at University of Cambridge Open
Two dynamic centrifuge tests were conducted on a 5° liquefiable slope with a slope depth of 4 m at the centre line, as part of LEAP-ASIA-2019 at the Schofield Centre, University of Cambridge. The main purpose of these tests was to investig…
View article: Experimental Study of the Dynamic Tunnel Response Adjacent to a Building
Experimental Study of the Dynamic Tunnel Response Adjacent to a Building Open
View article: Effect of Tunnel-Building Separation Distance on the Dynamic Soil-Structure Interaction Response
Effect of Tunnel-Building Separation Distance on the Dynamic Soil-Structure Interaction Response Open
View article: Comparison of rock-scour protection berm with a shallow foundation under seismic liquefaction
Comparison of rock-scour protection berm with a shallow foundation under seismic liquefaction Open
View article: On the fundamental period of bridge piers on caisson foundations
On the fundamental period of bridge piers on caisson foundations Open
Seismic behaviour of caisson foundations supporting bridge piers has been attracting the interest of researchers over the last few years, mainly due to their complex interaction phenomena with the soil and the superstructure, usually refer…
View article: Geotechnical observations from the 2023 Kahramanmaraş EEFIT reconnaissance mission
Geotechnical observations from the 2023 Kahramanmaraş EEFIT reconnaissance mission Open
View article: Subsoil stiffness effects on the bridge-abutment dynamic behaviour
Subsoil stiffness effects on the bridge-abutment dynamic behaviour Open
Integral abutment bridges (IABs) are robust structures that avoid the use of bearings and expansion joints and are relatively maintenance-free compared to conventional bridges. The seismic design code of IABs is not fully developed, and th…
View article: LEAP-ASIA-2019: Summary of Centrifuge Experiments on Liquefaction-Induced Lateral Spreading – Application of the Generalized Scaling Law
LEAP-ASIA-2019: Summary of Centrifuge Experiments on Liquefaction-Induced Lateral Spreading – Application of the Generalized Scaling Law Open
In the framework of Liquefaction Experiments and Analysis Projects (LEAP), round-robin centrifuge model tests were conducted in collaboration with ten international institutes on identical saturated sloping sand layers with a wide range of…
View article: Equivalent fundamental period of bridge piers on caisson foundations from dynamic centrifuge testing
Equivalent fundamental period of bridge piers on caisson foundations from dynamic centrifuge testing Open
View article: Modeling of a soft clay gentle slope with sand layer in centrifuge under seismic loading: PIV and strain rate analysis
Modeling of a soft clay gentle slope with sand layer in centrifuge under seismic loading: PIV and strain rate analysis Open
Dynamic soil parameters such as the shear modulus suffer degradation while damping in soil increases under dynamic loading. These can be determined from various tests such as element tests, field tests and centrifuge experiments. Most of t…
View article: Numerical investigation of monopiles in structured clay under cyclic loading
Numerical investigation of monopiles in structured clay under cyclic loading Open
Offshore wind is undergoing rapid growth and is expected to play a vital role in the transition to a low-carbon global economy. This paper presents the results of implicit three-dimensional finite element analyses investigating cyclic late…
View article: Evolution of excess pore water pressures around monopiles subjected to moderate seismic loading
Evolution of excess pore water pressures around monopiles subjected to moderate seismic loading Open
International audience
View article: Liquefaction analysis of soil plugs within large diameter monopiles using numerical modelling
Liquefaction analysis of soil plugs within large diameter monopiles using numerical modelling Open
Soil plug formation in open-ended piles due to pile driving is a widely studied phenomenon in onshore applications. The narrow diameters of traditional onshore piles ranging from 0.5 to 1.5 m facilitate plug generation during installation …
View article: Numerical Modeling of the Monotonic Lateral Behavior of XL and XXL Monopiles in Kaolin
Numerical Modeling of the Monotonic Lateral Behavior of XL and XXL Monopiles in Kaolin Open
Monopiles are the favored foundation type for offshore wind turbines due to a relatively simple design and installation process. This paper investigates using coupled three-dimensional finite-element analysis the load-deformation behavior …
View article: Physical modelling of the interaction between a tunnel and a building in a liquefying ground and its mitigation
Physical modelling of the interaction between a tunnel and a building in a liquefying ground and its mitigation Open