Results 121 to 130 of about 78,116 (297)
Evaluation of strength and stiffness of compacted geo-materials considering strain influence factors
Geomechanics and Geophysics for Geo-Energy and Geo-ResourcesThis study aimed to evaluate the strength and stiffness characteristics of geo-materials for construction under various field compaction conditions and establish reliable relationships between the elastic modulus and geotechnical properties.
Sang Yeob Kim +4 more
doaj +1 more source
In-situ shear modulus reduction with strain in stiff fissured clays and weathered mudstones
The non-linear stress-strain behaviour of stiff clays and weak rocks at small and medium strains may be a critical consideration in the design of geotechnical structures.
Sartain, Nick +7 more
core +1 more source
Small-strain shear modulus of volcanic granular soil: An experimental investigation
, 2016 While volcanic soils exist in many places around the world, their mechanical behavior is however less extensively studied as compared to the conventional soil type such as quartz sand and clay.
LIU, X, Wang, G, Chen, L, Yang, J
core +1 more source
Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source
Small Strain and Resilient Modulus Testing of Granular Soils
, 2004 Resilient modulus, shear strength, dielectric permittivity, and shear and compressional wave speed values were determined for 36 soil specimens created from the six soil samples.
Guzina, Bojan +3 more
core
Advanced Healthcare Materials, EarlyView.This work introduces a microsphere‐templated strategy to fabricate reprocessable PEDOT:PSS syntactic foams with tunable porosity, stable conductivity, and 3D printability. In situ PEDOT:PSS coatings create a conductive network that maintains electrical performance at high void fractions.
Gayaneh Petrossian +7 more
wiley +1 more source
International Journal of Geo-EngineeringThe equivalent radius $$\:{R}_{eq}$$ has been used for calculation of strain in Resonant Column (RC) testing. Present calculation methods for $$\:{R}_{eq}$$ are not adequate since they are not precise over a wide range of strain.
Tien Hue Nguyen, Taebong Ahn, Yujin Lim
doaj +1 more source
Applied SciencesDynamic compaction has been widely applied to reinforce soft soils in port areas due to its high efficiency and cost-effectiveness. However, a comprehensive understanding of the deformation mechanisms and stiffness evolution of treated soils under static
Chenyu Hou +6 more
doaj +1 more source
Advanced Materials, EarlyView.Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine +5 more
wiley +1 more source
Advanced Materials, EarlyView.Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska +10 more
wiley +1 more source