Results 81 to 90 of about 6,690,883 (285)
Gong-kuang zidonghuaMining rock masses in high-altitude cold regions can experience instability due to low temperature environments and dynamic load disturbances. Existing research mostly focuses on the static features of fractured sandstone under different freezing ...
HE Xinyao, CHANG Yuan, REN Fuqiang
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Tensile Strength Modeling of Limestone Rocks in Sulaymaniyah City, Iraq Using Simple Tests
Polytechnic Journal, 2019 Tensile strength of rocks is one of the mechanical properties of intact rock that is a significant parameter for designing geotechnical structures includes dam foundations and tunnels.
Diyari Abdulrahman Mohammed +1 more
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Uniaxial Compressive Strength of Antarctic Peninsula Rocks: Schmidt Hammer Rebound Test
Sains Malaysiana, 2017 The uniaxial compressive strength test is a destructive and time consuming test. A number of non-destructive methods using portable testing equipment are more applicable and easier to conduct. This paper presents the results of a systematic approach to determine the uniaxial compressive strength of rock material using the Schmidt hammer rebound test. A
Thian Lai Goh +7 more
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NDT assessment of existing concrete structures: spatial analysis of rebound hammer results recorded in-situ [PDF]
, 2015 A comparative spatial analysis of surface hardness of structural concrete is introduced. Main objective of the paper is to make a repeatability comparison of three types of the still most popular non-destructive testing devices for concrete: L-type ...
Adorján Borosnyói +1 more
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Acoustic‐driven surface cleaning with millimeter‐sized bubbles at translational resonance
Droplet, EarlyView.Time‐lapse visualization comparing bubble trajectories. The top panel (0 Hz) shows a bubble's linear path under no acoustic forcing, while the bottom panel (50 Hz) demonstrates the oscillatory motion induced by acoustic waves at a resonance mode. This mechanism holds promising potential for applications such as surface cleaning.
Yan Jun Lin +2 more
wiley +1 more source
InfrastructuresReinforced cement concrete (RCC) water tanks are essential for water storage and distribution facilities in every region. The durability and structural integrity of RCC water tanks are crucial to maintaining an uninterrupted water supply to the ...
Marakkath Nidhi +2 more
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Heterogeneity in the Rebound Eff ect – Further Evidence for Germany [PDF]
Rebound effects measure the behaviorally induced offset in the reduction of energy consumption following efficiency improvements. Using both panel estimation and quantile-regression methods on household travel diary data collected in Germany between 1997
Manuel Frondel +2 more
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Compression of UCT and Rebound Hammer in determination of UCS on rock material / Siti Aishah Noh [PDF]
, 2007 Uniaxial Compression Test (UCT) and Rebound Hammer Test are accepted rock mechanics testing procedure used to determine rock strength in geotechnical practice. Intact Limestones were collected at Pusat Geosains and Mineral Ipoh, Perak.
Noh, Siti Aishah
core
EcoEnergy, EarlyView.This review summarizes a descriptor‐guided framework for linking theoretical calculations, in situ/operando characterization, synthesis regulation, and application screening in functional materials. Emphasis is placed on dynamic structure–property relationships that enable low‐cost material design with enhanced activity, stability, and environmental ...
Yanyu Jin +9 more
wiley +1 more source