New analytical solutions for shallow cohesive soils overlying trench voids under various slip surfaces

F Lai, S Chen, J Xue, F Chen - Transportation Geotechnics, 2020 - Elsevier
soil strength parameters (cohesion and friction angle) on the failure mechanisms of cohesive
soils overlying trench voids … trapdoors covered with soils of different thicknesses, cohesions …

New analytical solutions for cohesive–frictional soils above deep active trapdoors

F Chen, S Luo, F Lai - International Journal of Geomechanics, 2022 - ascelibrary.org
… the initial design of infrastructures overlying voids, such as low or … soil friction angle, both for
cohesionless and cohesive soils in … from shallow to deep conditions with an emphasis on the …

Predicting subsidence of cohesive and granular soil layers reinforced by geosynthetic

M Al Heib, M Hassoun, F Emeriault, P Villard… - Environmental Earth …, 2021 - Springer
analytical solutions proposed to design the GSY for cohesive … The soil/rock layers over a
shallow unstable cavity usually … the analytical models proposed for granular and cohesive soils

An updating void ratio model for large deformation simulation of geogrid-granular strip anchors plates

E Badakhshan, A Noorzad, S Zameni - Computers and Geotechnics, 2018 - Elsevier
soil reinforcement on the uplift behavior of strip plates embedded in sand with and without
granular trench at various … c soil = tan φ int tan φ soil where c soil and φ soil are cohesion and …

[HTML][HTML] Investigations on pullout behavior of geogrid-granular trench using CANAsand constitutive model

A Noorzad, E Badakhshan - Journal of Rock Mechanics and Geotechnical …, 2017 - Elsevier
… mechanism from deep plate to shallow plate as the failure … employed in both cohesion and
cohesionless soils to enhance … that consists of stress invariants and void ratio of the granular …

Design of geosynthetic reinforcements for platforms subjected to localized sinkholes

P Villard, L Briancon - Canadian Geotechnical Journal, 2008 - cdnsciencepub.com
… The experimental plot was a shallow trench 2.5 m wide by 30 … on the actual width of the void
could be taken into account … accuracy, a new analytical solution was developed considering …

[图书][B] Slope stability and stabilization methods

LW Abramson, TS Lee, S Sharma, GM Boyce - 2001 - books.google.com
… • All-new chapters on shallow failures and stability of landfill … Cohesionless and cohesive
soils behave differently when … emax = void ratio of the soil in its loosest state e = void ratio of the …

Determining seismic bearing capacity of footings embedded in cohesive soil slopes using multivariate adaptive regression splines

VQ Lai, F Lai, D Yang, J Shiau, W Yodsomjai… - International Journal of …, 2022 - Springer
… footings in cohesive soil slopes considering various embedded depths is investigated in
this study. Novel solutions using pseudo-static method and finite element limit analysis (FELA) …

Loosening earth pressure above shallow trapdoor in unsaturated soil with different groundwater level

Y Zhao, Z Yang, Z Chen, D Ling - Frontiers of Structural and Civil …, 2024 - Springer
cohesion, the differential equation governing the soil trip is … where is the specific gravity of
the soil mass, e is the void … Herein, the analytical solution proposed in this paper is contrasted …

A simplified method for predicting the settlement of circular footings on multi-layered geocell-reinforced non-cohesive soils

SNM Tafreshi, T Shaghaghi, GT Mehrjardi… - Geotextiles and …, 2015 - Elsevier
… aims to present a new analytical solution, based on the theory of multi-layered soil system to
… 5 shows a schematic model of a shallow circular footing with diameter, D = 2a, located on a …