... density D_R % 87·5 g -level — g 40 03 08 2022 12 01 2023 © 2023 Thomas Telford Ltd 2023 computational geotechnics fibre-optic monitoring finite-element analysis geohazards ground movements sensors subsidence...

...Jingmin Xu; Luorui Zheng; Geyang Song; Dingwen Zhang; Brian Sheil; Alec M. Marshall Urban tunnelling projects pose significant risks to the integrity of nearby structures due to ground movements induced by the excavation process. Embedded walls are commonly employed as a protective measure...

... foundation rotation ground movements mitigation strategy reverse faulting Prediction of fault outcrop location on the ground surface is an important issue among earthquake engineers. Some of the seismic codes allow construction of buildings in the vicinity of active faults after a special study...

... the progressive variations of ground movement, earth and pore water pressure in the soil adjacent to the trench during and shortly after the concreting process, which is consistent with the reported measurements. Diaphragm walls and bored piles are used worldwide as earth-retaining structures and foundations...

... and a signature profile above a developing sinkhole, this does not have a significant impact on the reported results. 10 06 2021 24 11 2021 © 2022 Emerald Publishing Limited: All rights reserved 2022 ground movements model tests monitoring Sinkhole failures are among the most...

...-density polyethylene (HDPE) pipe was investigated under differential ground movements imposed using a facility that simulates a normal fault. Two experiments were undertaken in this facility. In the first experiment, the kinematic responses of the pipe joint (i.e. axial, shear displacements and rotational...

... Telford Ltd 2021 collapsed settlement dewatering environmental engineering failure ground movements partial saturation theoretical analysis Collapse sinkholes form because of the roof breakdown of a subsurface cavity. This cavity can be created through a wide range of natural...

... (Fig. 5). The PVC tubing was then installed with spacers, the annular space filled with grout pumped down a tremie pipe and the casing withdrawn. © 2020 Thomas Telford Ltd 2020 embankments field instrumentation ground movements monitoring pore pressures vegetation Static...

... Fasanenhof Tunnel, Bidarmaghz et al. (2017) and Bidarmaghz & Narsilio (2018) explored the effects of various groundwater flow directions and rates. 10 12 2019 09 06 2020 © 2020 Thomas Telford Ltd 2020 ground movements numerical modelling soil/structure interaction...

... developed to model sand–pipe interaction during relative ground movement episodes while accurately controlling the density and uniformity of sand around the pipe. Digital imaging and particle image velocimetry equipment are integrated with the rig, so as to track the evolution of the failure surface...

... ground movements limit state design/analysis plasticity soil/structure interaction The difference in stiffness and weight between the sliding body and a structure disturbs the displacement field of the landslide. This disturbance leads to stress changes which eventually result in one...

... ground movements tunnels & tunnelling Tunnelling in urban environments is a challenging task if ground displacements affect sensitive buildings and great efforts have been devoted to predict movements due to tunnelling in order to anticipate any damage to existing buildings (e.g. Attewell...

... centrifuge modelling ground movements stiffness tunnels & tunnelling Congested urban environments have a long history of utilising underground construction. In particular, tunnelling has been used to create efficient transport links and to accommodate communication systems and water supplies...

... work is properly cited. field instrumentation ground movements monitoring numerical modelling tunnels & tunnelling As more tunnels are constructed in urban areas to facilitate infrastructure systems, the subsurface environment becomes more congested. The situation where a new...

... 2017 © 2017 Thomas Telford Ltd 2017 field instrumentation ground movements monitoring settlement tunnels & tunnelling Using earth pressure balance machines (EPBMs) to construct tunnels in urban environments has become increasingly popular because they can be effectively...

... soil model (named M2-SKH). This model, when used for the St James's Park greenfield site, provided excellent predictions of tunnelling-induced ground movements. Comparison of the results from the analysis of the Hyde Park greenfield site with associated field monitoring data also suggests excellent...

... of the efficacy of the current design approaches, including the relative success of accounting for reduced spring stiffness or patterns of imposed deformation. 23 06 2016 16 03 2017 © 2017 Thomas Telford Ltd 2017 buried structures earthquakes ground movements soil/structure interaction...

... energy per unit length of column at the pump (E_{pump), and the following equation is provided to estimate Ein 23 06 2016 13 12 2016 © 2017 Thomas Telford Ltd 2017 deformation ground improvement ground movements grouting where Re and Im denote}...

... construction. Smaller volume losses were recorded in the vicinity of the existing Central Line tunnels, compared with the greenfield location, suggesting that their presence inhibited the development of ground movements. Asymmetric settlement troughs developed due to either the nearby pre-existing tunnels...

... analysis. 23 11 2014 12 02 2016 © 2016 Thomas Telford Ltd 2016 centrifuge modelling ground improvement ground movements liquefaction numerical modelling piles & piling Liquefied ground subjected to seismic motion loses its stiffness and strength, and lateral...