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SETUP FOR SAMPLE COMPRESSION TESTS FOR LONG-TERM AND SHORT-TERM LOADING
SETUP FOR SAMPLE COMPRESSION TESTS FOR LONG-TERM AND SHORT-TERM LOADING
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机译:长期和短期加载的样品压缩测试设置
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摘要
FIELD: test equipment.;SUBSTANCE: setup includes top and bottom cross-beams attached to bars and intermediate cross-beam with fulcrum ball, installed between them and enabling movement, nuts on bars, loading system including medium pressure source, sample loading piston in cylindrical hollow of the bottom cross-beam, sealed chamber under the piston, connected to the pressure source, piston limiting ring attached to the bottom cross-beam. Additionally, the setup features thrust bearings mounted on bars between the top cross-beam and nuts, and the sealed chamber is made in the form of metal bellow.;EFFECT: improved operational reliability of the setup in different sample loading schemes, reduced error of tests and service cost of the test setup.;2 dwg
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