Results 21 to 30 of about 57,887 (304)
Aggregate effect on the concrete cone capacity of an undercut anchor under quasi-static tensile load [PDF]
, 2018 In the last decades, fastening systems have become an essential part of the construction industry. Post-installed mechanical anchors are frequently used in concrete members to connect them with other load bearing structural members, or to attach ...
Boumakis, Ioannis +4 more
core +3 more sources
Comparison of material properties of SCC concrete with steel fibres related to ingress of chlorides [PDF]
, 2020 The paper focuses on the evaluation of chloride ion diffusion coefficient of self-compacting concrete with steel fibre reinforcement. The reference concrete from Ordinary Portland Cement (OPC) and Self-Compacting Concrete (SCC) with several values of ...
Konečný, Petr +2 more
core +1 more source
Frontiers in Earth Science, 2022 Tensile strength is an important parameter in many engineering applications. In loess slopes, for instance, it governs the development and propagation of tension cracks that usually ultimately lead to crack–sliding and toppling failures, which are among ...
Fanfan Guan +5 more
doaj +1 more source
Numerical Modeling of Shock-Induced Damage for Granite under Dynamic Loading [PDF]
, 2006 Johnson-Holmquist constitutive model for brittle materials, coupled with a crack softening model, is used to describe the deviatoric and tensile crack propagation beneath impact crater in granite.
Ahrens, T. J., Ai, H. A.
core +1 more source
Verification of Indirect Tensile Strength of Weathered Mudstone from H-Ometer Test Using Sigma/W Model [PDF]
, 2002 This study presents the findings determine of a comparative study to indirect tensile strength from H-Ometer test and finite element method. H-Ometer tests were carried out on weathered mudstone specimens on the axial model.
Ahmad, Azura
core
Neurovascular Contacts in the Pathophysiology of Neuralgic Amyotrophy: An Observational Study
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Neuralgic amyotrophy (NA) is a prevalent, monophasic, multifocal immune‐mediated neuropathy. A distinctive characteristic of the disease is the occurrence of nerve or fascicle constrictions and torsions (NA‐associated focal nerve lesions, NAFL). The pathophysiology underlying this phenomenon remains to be fully elucidated.
Johannes Fabian Holle +4 more
wiley +1 more source
Evaluation of Fatigue Life of CRM-Reinforced SMA and Its Relationship to Dynamic Stiffness
The Scientific World Journal, 2014 Fatigue cracking is an essential problem of asphalt concrete that contributes to pavement damage. Although stone matrix asphalt (SMA) has significantly provided resistance to rutting failure, its resistance to fatigue failure is yet to be fully addressed.
Nuha Salim Mashaan +5 more
doaj +1 more source
Assessing degradation of composite resin cements during artificial aging by Martens hardness
Head & Face Medicine, 2017 Background Aim of the study was to verify the efficiency of Martens hardness measurements in detecting the degradation of composite resin cements during artificial aging.
Stefan Bürgin, Nadja Rohr, Jens Fischer
doaj +1 more source
Quasiparticle band structures and optical properties of strained monolayer MoS2 and WS2
, 2013 The quasiparticle (QP) band structures of both strainless and strained monolayer MoS$_{2}$ are investigated using more accurate many body perturbation \emph{GW} theory and maximally localized Wannier functions (MLWFs) approach.
Pan, Hui +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source