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was determined using an Innovatest Nemesis 9001 universal hardness tester. The ball (diameter of 2.5 mm) was held under a load of 613 N for 10 s. The electrical conductivity of the alloys was measured......
tensile test were prepared according to the ASTM E8M-04 standard, and the tensile tests were done at a strain rate of 1 mm/min. The micro- hardness tests of the specimens were performed with a load......
the fracture cracks extend along the GNF layers. The other is that the GNFs are perpendicular to the fracture surface, and thus they are torn or pulled out along the basal plane under the applied load......
, SABERIAN M, LI J. In-situ strength estimation of polypropylene fibre reinforced recycled aggregate concrete using Schmidt rebound hammer and point load test [J]. Journal of Sustainable Cement-Based Materials......
, was a YAW type 600 kN electro-hydraulic servo press. The system has force closed-loop control, constant stress control and load holding function, which can perform equal-load loading. In the paper, the coal......
%, at the following steps: (1) heat the sample rapidly to the required ageing temperature (155 °C) by applying continuous pulsed current, and then load the specimen to the designated stress level during......
of the mixture was more obvious. The Marshall test results show that the addition of CSPM improved the pressure resistance of the asphalt mixture under vertical load. Figure 2 Marshall stability versus binder......
kPa和29.62 kPa. 图3 A380-800主起落架构型及道面板荷载示意图 Fig. 3 Main landing gear configuration of airplane A380-800 and load schematic diagram of pavement slab 试验经历6次粉土道基湿化,加载过程,同时对道基进行反复加卸载,直至加载点处变形量稳定,再进行下次湿化和加卸载......
, CHEN Leilei, LIU Gang, et al. Dynamic response of multitower suspension bridge deck pavement under random vehicle load[J]. Advances in Materials Science and Engineering, 2021, 2021(6): 1-13. [28] CHEN......
and polish the samples. The polished samples were measured with a load of 10 kg and an indentation time of 10 s. At least five points were tested in every test, and the results were averaged. The chemical......