GB/T 18148-2015 Translated English of Chinese Standard (GBT 18148-2015, GB/T18148-2015, GBT18148-2015): Earth-moving machinery - Testing method of the compaction performance of rollers and compactorhttps://www.chinesestandard.net, 2017. gada 21. maijs - 22 lappuses This Standard specifies the testing method of the compaction performance of rollers and compactor. This Standard is applicable to compaction performance test of vibratory roller, wheel roller, tire roller, oscillatory roller, vibration plate ram and vibration impact ram. |
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5.3 after compacting accordance with 5.2 actual compactness Allowable parallel difference boundary water content Box mass compacting respectively compaction performance compaction speed content of soil cubic centimeter g/cm3 density test dried sample mass dry density corresponding dry soil mass Edition GB/T grams g grams per cubic gravity of soil Instruments and equipment layer Lower layer layer Middle layer Liquid limit mass of particle Middle layer Lower modified nearest of 0.01 oscillatory roller particle size less particle soil plasticity index pre-compaction Record the test Remark Table results into Table ring cover ring knife mass rollers and compactor sampling depth Sampling points sieve analysis sieving method Soil sample number_________________ specific gravity Standard Table A.9 test in accordance Test method Test of water test results test soil theoretical compactness tire roller Upper layer Middle vibration impact ram vibration plate ram vibratory roller Water mass Wet density wet soil mass wheel roller