Creep characteristics and damage model of coal–rock combinations with different height ratios [PDF]
Scientific Reports, 2023 Numerous coal pillars are left after the coal mining process. The composite structure comprising a roof and coal pillar has prominent creep characteristics, which threaten safe underground mining.
Junguang Wang +3 more
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A review on concrete creep characteristics and its evaluation on high-strength lightweight concrete
Journal of Materials Research and Technology, 2023 This study conducted a comprehensive investigation into concrete creep. First, the creep mechanisms and parameters of high-strength lightweight concrete (HSLC) were introduced.
Se-Hee Hong +3 more
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Creep model of roadway surrounding rock considering hardening effect and damage effect. [PDF]
PLoS ONEThe influence of confining pressure on creep characteristics was analyzed by carrying out creep tests of rocks under different confining pressures. A new creep model of roadway surrounding rock considering the combined influence of hardening effect and ...
Hongmiao Lv
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Rubber Creep Model and Its Influence on Mounting Stiffness
Applied Sciences, 2022 The mount of the engine will creep under the action of long-term load. Creep will change its original structure, resulting in changes in static and dynamic characteristics and fatigue life.
Jianghua Fu +4 more
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Creep Characteristic Test and Creep Model of Frozen Soil
Sustainability, 2023 In order to research the creep deformation characteristics of frozen soil and the effect of various influencing factors on creep, indoor uniaxial creep tests were carried out on frozen soil specimens at temperatures of −5, −4, −3 and −2 °C under loads of 0.25, 0.5, and 0.75 σt, respectively.
Yawu Shao +4 more
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A Test Method for Creep Characteristics of Loess Based on the One-Dimensional Consolidator
Advances in Civil Engineering, 2021 When the traditional one-dimensional consolidator is used to study the creep characteristics of loess, due to the hoop effect of the ring cutter, only the attenuation creep stage and stable creep stage of loess can be studied, but the accelerated creep ...
Rongbin Huang +3 more
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Creep characteristics and model parameters of Qianhai soft soil
Yantu gongcheng xuebao, 2021 In order to explore the creep characteristics of the soft soil layer in coastal areas and establish the corresponding creep model, a direct shear creep test is conducted on the silty clay at the Haishangtianyuan East Station of Shenzhen Metro Line 12 ...
LIANG Rong-kang 1, ZHANG Qin-jun 2, ZHANG Cheng 3, LI Dong 4, SU Dong 1, 5, LI Qiang 1
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Creep Characteristics of Soil in the Sliding Zone of Huangtupo Landslide
Applied Sciences, 2022 The reservoir water level in the Three Gorges Reservoir (TGR) of the Yangtze River is adjusted between 145 m and 175 m throughout the year. The landslide below the reservoir water level bears periodic dynamic seepage pressure on the basis of the original
Mingke Liao +4 more
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Creep and Hardening Characteristics of Anthracite under Graded Static–Dynamic Coupled Loading
Applied Sciences, 2023 Remaining coal pillars in remining areas exhibit clear creep characteristics, and dynamic pressure accelerates their instability and failure. The creep and hardening characteristics of coal under dynamic pressure are of great engineering significance for
Shaofei Yue +5 more
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Research on Creep Model of Roadway Surrounding Rock Based on Variable Creep Parameters
Meikuang Anquan, 2020 In order to study the creep behavior of surrounding rock of Huaying Coal Mine in Sichuan under different confining pressure characteristics, the triaxial creep test of sandstone was carried out by TAW-2000 test system.
LIU Changming, ZHANG Hong
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