Results 11 to 20 of about 1,378,738 (338)
Experimental Study on Direct Tensile Properties of Cemented Paste Backfill
Frontiers in Materials, 2022 Cemented paste backfill (CPB) has been increasingly utilized in mines for efficient mineral obtaining and regional ground support. To guarantee the work performance, the mechanical properties of CPB have long been a topic of study among researchers.
Lijie Guo +10 more
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Distributed Permanent Magnet Direct-Drive Belt Conveyor System and Its Control Strategy
Energies, 2022 The long-distance traditional belt conveyor driven by a single high-power motor has the problems of excessive tension increments and sharp fluctuations in speed and tension.
Qixun Zhou +4 more
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Impact of loading rate on asphalt concrete deformation and failure
Magazine of Civil Engineering, 2020 The results for experimental determination of characteristics have been given and analyzed in this article for deformation and failure of an asphalt concrete at eleven loading rates from 0.000563 MPa/s to 0.652 MPa/s differing in 1158 times.
Alibai Iskakbayev +5 more
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Shock and Vibration, 2021 To investigate different responses of direct and indirect tensile strengths to loading rate, direct and indirect tension tests were performed on sandstone, rust stone, and granite specimens.
Jie Liu +3 more
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Tensile Properties and Tensile Failure Criteria of Layered Rocks
Applied Sciences, 2022 Rocks are less resistant to tension than to compression or shear. Tension cracks commonly initiate compression or shear failure. The mechanical behavior of layered rocks under compression has been studied extensively, whereas the tensile behavior still ...
Min Gao +3 more
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IEEE Access, 2020 Dynamic properties of rocks are extremely important in a variety of rock mechanics and rock engineering problems. The split Hopkinson tensile bar (SHTB) system is used in this paper to measure the mechanical properties of sandstone specimens under ...
Yanlong Chen +5 more
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Sensitivity Optimization of Surface Acoustic Wave Yarn Tension Sensor Based on Elastic Beam Theory
Sensors, 2022 The measurement of yarn tension has a direct impact on the product quality and production efficiency in the textile manufacturing process, and the surface acoustic wave (SAW) yarn tension sensor is a good option for detecting the yarn tension.
Yong Ding, Lili Gao, Wenke Lu
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Humidity-dependent surface tension measurements of individual inorganic and organic submicrometre liquid particles. [PDF]
, 2015 Surface tension, an important property of liquids, is easily measured for bulk samples. However, for droplets smaller than one micron in size, there are currently no reported measurements.
Grassian, Vicki H +2 more
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The Relationship between Family and Work: Tensions, Paradigms and Directives [PDF]
SSRN Electronic Journal, 2009 After decades of promoting the reconciliation of work and family life from a gender-equality perspective, to date discourses and related social policy paradigms replace and reframe the once European agenda on gender-equality and put the gender issue in a much broader policy agenda of new social risks.
Knijn, Trudie, Smit, Arnoud
openaire +4 more sources