Search alternatives:
significant decrease » significant increase (Expand Search), significantly increased (Expand Search)
significantly change » significant change (Expand Search), significantly enhance (Expand Search), significant changes (Expand Search)
change decrease » change increases (Expand Search), change degree (Expand Search)
significant decrease » significant increase (Expand Search), significantly increased (Expand Search)
significantly change » significant change (Expand Search), significantly enhance (Expand Search), significant changes (Expand Search)
change decrease » change increases (Expand Search), change degree (Expand Search)
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1123
Graded loading creep stress loading level.
Published 2025“…The results reveal that (1) freeze-thaw cycles exert a significant influence on the rock’s creep behavior, with axial strain, instantaneous strain, and creep strain increasing progressively with the number of freeze-thaw cycles; (2) dual-fractured rock samples with varying fracture angles exhibit distinct differences in creep phenomena, where increased fracture angles result in pronounced increases in instantaneous and creep strains, and higher horizontal stress levels lead to greater strain generation; (3) all rock samples with different pre-existing fractures exhibit rock bridge breakthrough during creep failure, and the variation in fracture angle affects the failure mode; (4) and the long-term strength of the rock varies with changes in fracture angle and freeze-thaw cycle frequency, showing an increasing trend with greater fracture angles but a rapid decrease with increasing freeze-thaw cycles. …”
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1124
Schematic diagram of rock samples.
Published 2025“…The results reveal that (1) freeze-thaw cycles exert a significant influence on the rock’s creep behavior, with axial strain, instantaneous strain, and creep strain increasing progressively with the number of freeze-thaw cycles; (2) dual-fractured rock samples with varying fracture angles exhibit distinct differences in creep phenomena, where increased fracture angles result in pronounced increases in instantaneous and creep strains, and higher horizontal stress levels lead to greater strain generation; (3) all rock samples with different pre-existing fractures exhibit rock bridge breakthrough during creep failure, and the variation in fracture angle affects the failure mode; (4) and the long-term strength of the rock varies with changes in fracture angle and freeze-thaw cycle frequency, showing an increasing trend with greater fracture angles but a rapid decrease with increasing freeze-thaw cycles. …”
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1125
Rock mechanics testing machine.
Published 2025“…The results reveal that (1) freeze-thaw cycles exert a significant influence on the rock’s creep behavior, with axial strain, instantaneous strain, and creep strain increasing progressively with the number of freeze-thaw cycles; (2) dual-fractured rock samples with varying fracture angles exhibit distinct differences in creep phenomena, where increased fracture angles result in pronounced increases in instantaneous and creep strains, and higher horizontal stress levels lead to greater strain generation; (3) all rock samples with different pre-existing fractures exhibit rock bridge breakthrough during creep failure, and the variation in fracture angle affects the failure mode; (4) and the long-term strength of the rock varies with changes in fracture angle and freeze-thaw cycle frequency, showing an increasing trend with greater fracture angles but a rapid decrease with increasing freeze-thaw cycles. …”
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1126
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1127
Trends of HIV related services in Addis Ababa Ethiopia from July 2019 to October 2020.
Published 2024Subjects: -
1128
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1129
Trends of maternal health service utilization in Addis Ababa Ethiopia; July 2019 to October 2020.
Published 2024Subjects: -
1130
Trends in outpatient services utilizations in Addis Ababa Ethiopia from July 2019 to October 2020.
Published 2024Subjects: -
1131
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1132
Trends of diabetes mellitus and hypertension; July 2019 to October 2020 in Addis Ababa Ethiopia.
Published 2024Subjects: -
1133
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1134
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1135
Trends of expanded immunization program in Addis Ababa Ethiopia from July 2019 to October 2020.
Published 2024Subjects: -
1136
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1137
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1138
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1139
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1140