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to the characteristics of strain composition; and deduces the dynamic stress accumulation constitutive relation of the granite residual soil under cyclic loading according to the established rheological constitutive... creep tests of granite residual soil The dynamic stress accumulation in the subgrade soil is intrinsically related to the residual strain after unloading. The residual stress in the soil results from......
J. Cent. South Univ. (2020) 27: 198-209 DOI: https://doi.org/10.1007/s11771-020-4288-z Numerical simulatim of rainwater accumulation and flow characteristics over windshield of high-speed trains DU... is presented. Numerical simulations are conducted, and the rainwater accumulation and flow characteristics over two types of windshields are studied based on the presented model. The results show......
strain rate provides shorter time for the energy accumulation and lower temperature provides lower mobilities at boundaries which result in the nucleation and growth of dynamically recrystallized grains...Trans. Nonferrous Met. Soc. China 22(2012) s650-s655 Effect of strain, strain rate and temperature on workability of AZ80 wrought magnesium alloy Wen-quan, QUAN Guo-zheng, YU Chun-tang, ZHAO......
Jarosite-type precipitates mediated by YN22, Sulfobacillus thermosulfidooxidans, and their influences on strain DING Jian-nan(丁建南), GAO Jian(高 健), WU Xue-ling(吴学玲), ZHANG Cheng-gui(张成桂), WANG... of the precipitate on this species, a newly isolated strain (YN22) of S. thermosulfidooxidans was cultured in a medium containing Fe2+ as energy source under optimal conditions (pH 1.5, 53 ℃, 0.2 g/L yeast......
to investigate the strain accumulation in fatigue crack growth [13]. While there were few works of measuring the strain fields of CT specimens during compression. From what has been discussed above...: 755-762. [13] CARROLL J D, ABUZAID W, LAMBROS J, SEHITOGLU H. High resolution digital image correlation measurements of strain accumulation in fatigue crack growth [J]. International Journal......
with the stress enlargement and crack accumulation at the point C. When the specimen approaches to the failure, the strain is tensile with the relatively large displacements at points A and B...J. Cent. South Univ. Technol. (2011) 18: 1619-1625 DOI: 10.1007/s11771-011-0881-5 Strain field investigation of limestone specimen under uniaxial compression loads using particle image velocimetry......
. Accumulation of REE was simulated in lab by adding REE to three soils and the survival of Pseudomonas fluorescence X16 strain marked with luxAB gene in soils was detected. Curvilinear regression method...Survival of Pseudomonas fluorescence X16(luxAB)Strain in Soils Accumulated with Mixed Rare Earth Elements 甘旭华1,温崇庆1,唐欣昀1,孙亦阳1,张自立1 (1.Life Science College, Anhui Agricultural University, Hefei......
J. Cent. South Univ. (2021) 28: 2221-2237 DOI: https://doi.org/10.1007/s11771-021-4760-4 Numerical simulation on thermal accumulation of cemented tailings backfill ZHANG Xiao-yan(张小艳)1, ZHAO Min(赵敏... GmbH Germany, part of Springer Nature 2021 Abstract: Based on the collaborative exploitation of deep mineral resources and geothermal resources, the thermal accumulation process of cemented tailings......
J. Cent. South Univ. (2018) 25: 2785-2801 DOI: https://doi.org/10.1007/s11771-018-3953-y Reservoir characteristics and hydrocarbon accumulation of Carboniferous volcanic weathered crust... characteristics and hydrocarbon accumulation of Carboniferous volcanic weathered crust in Zhongguai high area are studied. Volcanic rocks were formed in an island arc environment. The lithology is mainly......
J. Cent. South Univ. Technol. (2010) 17: 1395-1402 DOI: 10.1007/s11771-010-0648-4 Control effect of fluid entry pressure on hydrocarbon accumulation NIE Hai-kuan(聂海宽)1, 2, ZHANG Jin-chuan (张金川)1 1. Key Laboratory for Marine Reservoir Evolution and Hydrocarbon Accumulation Mechanism, Ministry of Education, China University of Geosciences (Beijing), Beijing 100083, China; 2. Research......