Propagation of hydraulic fractures in bedded shale based on phase-field method
Yantu gongcheng xuebao, 2022 Accurate prediction of the propagation path of hydraulic fractures in shale plays an important role in optimizing fracturing schemes and evaluating fracturing effects.
LIU Jia 1, XUE Yi 1, GAO Feng 2, TENG Teng 3, LIANG Xin 1
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Heterogeneity of in situ stress: A Review [PDF]
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Campaigns to determine the state of in situ stress form an integral part of almost all underground rock engineering projects, but stress measurements obtained at different locations on a project site generally display spatial variability.
M A Javaid, J P Harrison
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Advances in martensitic transformations in Cu-based shape memory alloys achieved by in situ neutron and synchrotron X-ray diffraction methods [PDF]
, 2012 This article deals with the application of several X-ray and neutron diffraction methods to investigate the mechanics of a stress induced martensitic transformation in Cu-based shape memory alloy polycrystals. It puts experimental results obtained by two
Sophie Berveiller +7 more
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Toughening mechanisms in nacre-like alumina revealed by in-situ imaging of stress
, 2022 Nacre-like aluminas are bio-inspired, ceramic-based composites that display high toughness and strength. Their toughness arises from their brick-and-mortar microstructure.
Hassan, Saad +6 more
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Lipopolysaccharide, high glucose and saturated fatty acids induce endoplasmic reticulum stress in cultured primary human adipocytes : salicylate alleviates this stress [PDF]
, 2010 Recent findings indicate that endoplasmic reticulum (ER) stress is significantly increased in adipose tissue of obese human subjects and is critical to the initiation and integration of pathways of inflammation and insulin action.
Saif Alhusaini +18 more
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Dizhi lixue xuebao, 2023 The hydraulic fracturing in-situ stress testing technology was used to test two boreholes (500-meter and 520-meter deep) at the Taiyuan pumped storage power station in Shanxi Province.
BAI Jinpeng +5 more
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Research on variation law of secondary stress on working face of Guotun Coal Mine
Gong-kuang zidonghua, 2017 For deformation and failure situation of roadway on 1304 working face of Guotun Coal Mine, the secondary stress of the working face was measured. Three monitoring drills were constructed at one point of the roadway on 1304 working face, and four HI ...
JIANG Zilong, CHEN Wenlong, LIU Youjian
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A study on relationships between measured crustal stresses and depth based on spherical shell model
矿业科学学报, 2022 Due to the exploitation of mineral resources in the deep underground space, it is more and more important to study the variation trend of deep in-situ stress field. In recent years the researches have updated many in-situ stress data.
Liu Bingquan +4 more
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In-situ Stress Analysis and Rockburst Risk Assessment of Liupanshan Tunnel of Bailong River Water Diversion Project [PDF]
长江科学院院报[Objective] Taking the deeply buried Liupanshan tunnel of the Bailong River Diversion Project as the research background, this study aims to systematically investigate the distribution characteristics of the in-situ stress field along the tunnel ...
DONG Zhi-hong, JIANG Jian, ZHANG Xin-hui, ZHOU Chao, ZUO Qing-jun
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Problems in using a comb sample as a stress-free reference for the determination of welding residual stress by diffraction [PDF]
, 2010 Precise measurement of a stress-free reference lattice parameter is vital in the determination of residual stress by diffraction techniques using θ/2θ-based analyses.
Ganguly S +11 more
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