Results 31 to 40 of about 105,348 (313)
Renmin Zhujiang, 2021 In order to study the influencing factors of the flexural capacity of beams reinforced by high-strength bar and ultra high performance concrete with coarse aggregate (UHPC-CA),this paper analyzes the influence of bar grade,bar diameter,effective section ...
TANG Jiajun +4 more
doaj
Evaluation of the Ultimate Strength of the Ultra-High-Performance Fiber-Reinforced Concrete Beams
Applied Sciences, 2021 Evaluation of the ultimate strength for the UHPFRC (ultra-high-performance fiber-reinforced concrete) flexural members was conducted. In this study, an experimental program about UHPFRC beams was conducted with the effect of fiber volume fraction, shear ...
Baek-Il Bae +4 more
doaj +1 more source
Flexural response of concurrently 3D printed sandwich composite [PDF]
, 2020 Among many lightweight materials used in marine applications, sandwich structures with syntactic foam core are promising because of lower water uptake in foam core amid face-sheets damage. HDPE (high-density polyethylene) filament is used to 3D print sandwich skin, and glass microballoon (GMB) reinforced HDPE syntactic foam filaments are used for the ...
arxiv +1 more source
Evaluation of flexural strength of glass ionomer cement after immersion in fruit juices
Journal of Advanced Pharmaceutical Technology & Research, 2022 Glass ionomer cement (GIC) is a material used for restoration in dentistry. The stress in a material right before it yields in a flexure test is referred to as flexural strength.
B Keerthana +2 more
doaj +1 more source
Spin-orbit coupling assisted by flexural phonons in graphene [PDF]
Phys. Rev. B 86, 245411 (2012), 2012 We analyze the couplings between spins and phonons in graphene. We present a complete analysis of the possible couplings between spins and flexural, out of plane, vibrations. From tight-binding models we obtain analytical and numerical estimates of their strength.
arxiv +1 more source
The significance of concrete slab flexural strength inference variation based on its compression strength characteristics in apron pavement analysis and design [PDF]
MATEC Web of Conferences, 2019 Rigid pavement of apron in the airport is a complex structure which is designed based on the sense of balance of sub-grade strength, pavement aggregates, applied load characteristics, and climate.
Dodiek Wirya Ardana Made +1 more
doaj +1 more source
Understanding Phonon Thermal Transport in Twisted Bilayer Graphene [PDF]
arXiv, 2023 The phonon thermal transport properties of twisted bi-layer graphene are investigated using lattice dynamics and the Boltzmann transport equation. The thermal conductivities of 13.2 and 21.8 twisted configurations are 56% and 36% lower than the untwisted configuration which has a room temperature thermal conductivity of 2260 W/m-K.
arxiv
Padjadjaran Journal of Dentistry, 2018 Introduction: Porcelain must have sufficient flexural strength to withstand mastication forces. The flexural strength of porcelain can be influenced by the maturity level of porcelain related to the temperature and sintering time.
Joseph Gunawan +3 more
doaj +1 more source
Influence of additives on flexural strength of concrete [PDF]
MATEC Web of Conferences, 2017 In earlier studies, the effect of chemical and mineral additives on the compressive strength of concretes was considered, but little attention was paid to the flexural strength of concrete. However, monolithic concretes of transport purpose, including road concretes, operate under conditions of tensile loads, which lead to their destruction. Therefore,
Sergii Tolmachov +2 more
openaire +3 more sources
Unrevealing hardening and strengthening mechanisms in high-entropy ceramics from lattice distortion [PDF]
arXiv, 2023 Revealing the hardening and strengthening mechanisms is crucial for facilitating the design of superhard and high-strength high-entropy ceramics (HECs). Here, we take high-entropy diborides (HEB$_2$) as the prototype to thoroughly investigate the hardening and strengthening mechanisms of HECs.
arxiv