... disturbance scenarios. Corresponding author Zhenya Li (jllizhenya@163.com) 12 09 2025 28 02 2026 © 2026 Emerald Publishing Limited 2026 Emerald Publishing Limited Licensed re-use rights only construction disturbance dynamic impedance dynamics piles & piling...

... are presented in this paper. The materials tested were produced during the iron ore treatment process. Bender elements were used to measure shear wave velocities and evaluate dynamic shear moduli at different effective stress levels resulting from isotropic consolidation tests. Three types of iron ore tailings...

...Yuqi Li, PhD; Junhao Zhang, BSc; Jun Chen, MSc; Xiaohui Chen, MSc; Wenjie Zhang, PhD Using the discrete-element method (DEM), a numerical simulation of dynamic compaction (DC) under an acceleration field of 50 g was used to study the microscopic behaviours and macroscopic responses...

... ICE Publishing: All rights reserved 2021 dynamics geotechnical engineering piles & piling In the foundation industry, heavy construction vibrators are primarily used to install sheet piles, whereas foundation piles are mostly installed by impact driving. However, the noise...

...) concluded that a faster rock mass excavation unloading speed leads to a dynamic tensile stress field with a larger magnitude. dynamics models (physical) tunnels & tunnelling 7 C σ C ρ C g C l C f = 1 The surrounding rock mass will be subjected...

... in secant stiffness has been formulated. An example of the procedure developed is presented for a typical field monopile subjected to cyclic loading. Lastly, the performance of the new model is demonstrated and predicted results are compared with field test data. dynamics offshore engineering piles...

... in fine-grained soils. Therefore, foundation soils containing non-plastic and low-plasticity clay fractions underneath buildings and geotechnical structures are susceptible to liquefaction during an earthquake or other dynamic event. Liquefaction causes severe damage to building structures, the soil...

...Guangya Ding, PhD; Yijie Zhou; Ming Wu, PhD; Jun Wang, PhD The performance of a subgrade composed of layered soilbags fabricated from polypropylene (PP) woven geotextiles filled with calcareous sands was investigated. Dynamic load tests were performed in an indoor model groove. The vibration...

... to spatially variable settlements, implying increasing dynamic forces on passing vehicles. Higher dynamic forces result in additional settlements and simultaneously reduce driving comfort. This process continues steadily until repair of the asphalt pavement is required. The aim of this study was to develop...

... is the validation of a recently established continuous compaction control parameter for oscillation rollers. The study is based on a numerical model of the dynamic roller–soil interacting system, in which the intergranular strain enhanced hypoplastic constitutive model is implemented to predict the achieved soil...

... are shown in Figures 2(a) and 2(b) . Figure 2. Schematic diagrams of tunnel for dynamic analysis in: (a) single-layer deposit; (b) stratified deposit The tunnel system is modelled using discrete-element-based software UDEC (version 6.0) (Itasca, 2004). Based on several studies carried...

... for a wide range of soil stiffness. The found application limits of this value are clearly influenced by the device parameters and the operating oscillation frequency. 30 08 2019 25 11 2019 ICE Publishing: All rights reserved 2020 dynamics mathematical modelling models (physical...

... on a 1 m high rock-fill embankment. This method has been called automatic frequency control (AFC). Compacting at the resonant frequency results in maximised deformations in the soil by optimising the dynamic behaviour of the system and improving the interaction between the drum and the soil...

...Zhiping Hu, PhD; Rui Wang, BEng; Yuhe Zhang, BEng; Xueni Wei, MEng; Qiang Wang, BEng To investigate the effects of the relative orientation between a sample's principal axes of anisotropy and the principal stress axes on the dynamic behaviour of undisturbed loess, samples with axial inclinations 30...

... loess material and the solution of key problems of the different types of improved loess can meet the long-term dynamic stability requirements of the bottom layer of a high-speed railway subgrade needs further study. Dynamic triaxial tests on cement-improved (CI) and lime-improved (LI) loess specimens...

...., 1980). dynamics geotechnical engineering strength & testing of materials Consolidated undrained triaxial compression tests and the long-term cyclic triaxial tests were conducted on the peat samples using triaxial equipment, which included two pressure–volume controllers...

... spectrum (CMS) ^c Pulse indicator in bracket ^d Pulse-like motions Figure 8. Shear modulus degradation curve for Mexico City clays dynamics foundations seismic engineering The rise of performance-based seismic design, the explicit demonstration...

..., whereas unstructured triangular mesh grids are employed to deal with complex geometry problems. Dynamic responses of homogeneous as well as layered soil profiles are simulated and validated against analytical and approximate solutions. Finally, the model is used to deal with surface ground vibration...

...Ashutosh Kumar, MTech; Deepankar Choudhury, PhD Seismic analysis and design of pile foundations in weak soil strata to support oil tanks are of great importance to geotechnical practitioners. This paper presents an actual field study and dynamic soil–structure interaction (DSSI) analysis for an oil...

... of embedded shoring walls. They also compared pseudo-static behaviour with that predicted by dynamic analysis in plane strain situations. However, the effect of adjacent structures is not considered. Analysis of seismic stability can be complex. In many cases a simple, pseudo-static treatment can...