Results 21 to 30 of about 784,438 (305)
Shock and Vibration, 2020 To investigate the energy evolution and storage performances of rock under uniaxial cyclic compression, a series of uniaxial cyclic loading and unloading compression tests were conducted on Green sandstone and Yueyang granite. Two methods for calculating
Fengqiang Gong +3 more
doaj +1 more source
Non-destructive evaluation of cement-based materials from pressure-stimulated electrical emission - Preliminary results [PDF]
, 2011 This is the post-print version of the final paper published in Construction and Building Materials. The published article is available from the link below.
Brown, CJ +7 more
core +1 more source
Shuili Shuiyun Gongcheng Xuebao, 2018 Aimed to study the characteristics of strength and deformation along with acoustic emission under cyclic loading, uniaxial and triaxial cyclic loading-unloading compression tests on granite were carried out using MTS815 system. Test results show that the
YAO Jikang +3 more
doaj +1 more source
Weakening effects of occurrence structural plane on mechanical properties of silty mudstone
Yantu gongcheng xuebao, 2020 The structural plane has a weakening effect on the physical and mechanical properties of rock mass, which directly affects the stability of rock projects.
ZHANG Shu-kun 1, 2, WANG Lai-gui 3, LU Lu 2, WANG Shu-da 1, FENG Dian-zhi 1
doaj +1 more source
Applied Sciences, 2023 In this study, ground polymers were prepared from mudstone and slag. NaOH and water glass were used as alkaline exciters and mine waste rock aggregate was used as the aggregate for mudstone slag-based waterproof composites (MSWCs). A series of laboratory
Yuanguang Chen +4 more
doaj +1 more source
Uniaxial compression simulation loading method and boundary control model diagram.
, 2021 Uniaxial compression simulation loading method and boundary control model diagram.
Gaojian Hu (11457537), Gang Ma (52569)
core +1 more source
East European Journal of Physics, 2021 When determining the mechanical properties of ring specimens, a feature of a uniaxial (standard) loading scheme is that the method of applying a load to a specimen is somewhat remote from that to which the pipe walls can be subject in real operating ...
V.I. Savchenko +3 more
doaj +1 more source
Damaged samples under uniaxial loading.
, 2020 Damaged samples under uniaxial loading.
Zhen Wang (72451) +3 more
core +1 more source
Effects of coal's initial macro-cracks on rockburst tendency of rock–coal composite samples [PDF]
Royal Society Open Science, 2019 In the present study, uniaxial compression tests were conducted on sandstone–coal composite samples to investigate the effects of original macro-cracks in coal on the rockburst tendency. First, the energy dissipation theory was used to derive the elastic
Shaojie Chen +4 more
doaj +1 more source
Fractal and Fractional, 2022 Coal and rock dynamic disasters occur frequently in deep coal mining. The loading rate affects the mechanical properties and behaviors. Uniaxial compression acoustic emission (AE) tests of bump-prone coal under various loading rates were carried out, and
Bin Liu +4 more
doaj +1 more source