Results 41 to 50 of about 15,910 (229)

Behaviour of a loose silty sand under static and cyclic loading conditions [PDF]

E3S Web of Conferences, 2019
In recent years, considerable progress have been made in the study of liquefaction and flow failures with the introduction of the notion of steady-state of deformation and “collapse” envelope.
LeBoeuf Denis
doaj   +1 more source

Yielding of rockfill in relative humidity-controlled triaxial experiments [PDF]

, 2016
The final publication is available at Springer via http://dx.doi.org/10.1007/s11440-016-0437-9The paper reports the results of suction controlled triaxial tests performed on compacted samples of two well graded granular materials in the range of coarse ...
Alonso Pérez de Agreda, Eduardo, Ortega, Enrique, Romero Morales, Enrique Edgar   +2 more
core   +2 more sources

Self‐Powered Flexible Triboelectric‐Gated Ion‐Gel Transistor for Neuromorphic Tactile Sensing and Human Activity Recognition

Advanced Materials, EarlyView.
A fully flexible ion‐gel‐gated graphene‐channel transistor driven by a triboelectric nanogenerator enables self‐powered tactile sensing and synaptic learning. Mimicking spike‐rate‐dependent plasticity, the device exhibits frequency‐selective potentiation and depression, supporting rate‐coded neuromorphic computation even under flex.
Hanseong Cho, Seoyeon Park, Youngmin Lee, Sejoon Lee   +3 more
wiley   +1 more source

Correlation between Resilient Modulus MR and Deviator Stress for Subgrade soils of northern provinces in Vietnam

Journal of Materials and Engineering Structures, 2022
Recently, Resilient Modulus is applied in pavement structural design in Vietnam. The resilient modulus of subgrade soil is an essential input parameter for a flexible pavement design.
Tung Thanh PHAM, Lan Chau NGUYEN, Cay Xuan BUI, Tung Xuan NGUYEN, Dung Tuan PHAM   +4 more
doaj  

Analysis of a rapid load test on an instrumented bored pile in clay [PDF]

, 2006
Rapid load testing methods for piled foundations are generally easier and quicker to mobilise than classic static tests, and are less complex to analyse than dynamic load tests.
A. F. L. Hyde, Bell A., Berridge N. G., Borghi X., British Standards Institution, Brown M. J., Delpak R., Dunnicliff J., Gibson G. C., Hird C. C., Holeyman A. E., Hyde A. F. L., Institution of Civil Engineers, Kusakabe O., M. J. Brown, Marsland A., McVay M. C., Middendorp P., Middendorp P., Middendorp P., Nishimura S., Powell J. J. M., Randolph M. F., Randolph M. F., Smith E. A. L., Tatsuoka F., Taylor P. T., W. F. Anderson, Weltman A. J.   +28 more
core   +2 more sources

A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels

Advanced Robotics Research, EarlyView.
A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du, Ruokun He, Luqi Li, Hesheng Wang, Zhuo‐Chen Ma, Bing Han   +5 more
wiley   +1 more source

Indirect verification of suction in cyclic UCS tests of a chemically stabilized soil [PDF]

E3S Web of Conferences
The present study aims to indirectly evaluate the occurrence of suction and its effects in laboratory tests of a chemically stabilized soft soil. To achieve these goals, a series of unconfined compressive strength (UCS) and triaxial tests were performed,
Martins Ligia A., Correia AntYónio A.S., Oliveira Paulo J. Venda, Lemos Luis J.L.   +3 more
doaj   +1 more source

Triaxial compression tests on a crushable sand in dry and wet conditions [PDF]

, 2015
A calcareous sand from the Persian Gulf is subjected to a series of dry and fully drained saturated triaxial shear tests. The samples are prepared at relative densities of 65% and either left dry or saturated. They are consolidated to confining pressures
Haegeman, Wim, Van Impe, PO, Wils, L
core   +1 more source

The behaviour of remolded Batu Pahat soft clay with different OCR values under cyclic loading [PDF]

, 2017
The Batu Pahat Soft Clay, (BPSC) of Universiti Tun Hussein Onn Malaysia, (UTHM) were low in shear strength, bearing capacity, and suffer large settlements when subjected to loading.
Izzudini, Muhammad Arif Azraei, Lim, Alvin John Meng Siang   +1 more
core   +1 more source

MELEGROS: Monolithic Elephant‐Inspired Gripper with Optical Sensors

Advanced Science, EarlyView.
MELEGROS is a monolithic, elephant‐inspired soft gripper integrating 3D‐printed optical sensors within a pneumatically actuated lattice. Simulation‐guided design decouples tactile and proprioceptive sensing. Characterized through grasping tests, MELEGROS can reach, scoop, and grasp, showcasing a paradigm where fully embedded sensing and continuous ...
Petr Trunin, Diana Cafiso, Anderson Brazil Nardin, Trevor Exley, Lucia Beccai   +4 more
wiley   +1 more source