7.2 Wax sealing method

    7.2.1 This test method is applicable to the fragile soils orirregularly-shaped hard soils.7.2.2 The main apparatus shall meet the following requirements.(1) Wax melting device: with a heater to adjust the temperature.(2) Balance: of capacity 200 g, sensit......查看详细>>

标签:水电水利工程土工试验

8.1 Pycnometer method

    8.1.1 This test method is applicable to the soils with a particle sizenot larger than 5 mm.8.1.2 The main apparatus shall meet the following requirements.(1) Pycnometer: volume 100 mL, short neck.(2) Balance: of capacity 200 g, sensitive to 0.001 g.(3) Sa......查看详细>>

标签:水电水利工程土工试验

8.2 Suspending weigh method

    8.2.1 This test method is applicable to gravelly soils with a particlesize not less than 5 mm but the mass of particles coarser than 20 mmless than 10% of the total mass.8.2.2 The main apparatus shall meet the following requirements.(1) Wire basket: mesh ......查看详细>>

标签:水电水利工程土工试验

8.3 Siphoning method

    8.3.1 This test method is applicable to the gravelly soils with aparticle size range 5 mm to 60 mm.8.3.2 The main apparatus shall meet the following requirements.(1) Siphon: composed of a cylinder and a siphon tube.(2) Balance: of capacity 2000 g, sensiti......查看详细>>

标签:水电水利工程土工试验

9.1 Sieve analysis method

    9.1.1 This test method is applicable to the soils coarser than0.075 mm but not coarser than 60 mm.9.1.2 The main apparatus shall meet the following requirements.(1) Sieves: mesh sizes 60 mm, 40 mm, 20 mm, 10 mm, 5 mm, 2 mm,1 mm, 0.5 mm, 0.25 mm, 0.075 mm.......查看详细>>

标签:水电水利工程土工试验

9.2 Hydrometer method

    9.2.1 This test method is applicable to the soils no coarser than0.075 mm.9.2.2 The main apparatus shall meet the following requirements.(1) Hydrometer: Hydrometer A: range -5 to 50, sensitive to 0.5;Hydrometer B: range 0.995 to 1.020, sensitive to 0.0002......查看详细>>

标签:水电水利工程土工试验

9.3 Pipet method correction value of temperature

    9.3.1 This test method is applicable to the fine-grained soils finerthan 0.075 mm.9.3.2 The main apparatus shall meet the following requirements.(1) Pipet: volume 25 mL.(2) Beaker: volume 50 mL.(3) Balance: of capacity 200 g, sensitive to 0.001 g.(4) Othe......查看详细>>

标签:水电水利工程土工试验

10.1 Liquid-plastic limit combined determination method

    10.1.1 This test method is applicable to the fine-grained soils finerthan 0.5 mm.10.1.2 This test using the liquid-plastic limit combined device shallmeet the following requirements.(1) Cone penetrator: including the cone, micrometer and balancedevice, th......查看详细>>

标签:水电水利工程土工试验

10.2 Liquid limit test of Casagrande method

    10.2.1 This test method is applicable to the fine-grained soils notcoarser than 0.5 mm.10.2.2 This test uses the Casagrande apparatus and shall meet thefollowing requirements.(1) Casagrande apparatus. Composed of copper dish and bracket andpedestal. The c......查看详细>>

标签:水电水利工程土工试验

10.3 Plastic limit test by thread rolling method

    10.3.1 This test method is applicable to the fine-grained soils notcoarser than 0.5 mm.10.3.2 The main apparatus shall meet the following requirements.(1) Coarse glass plate: not less than 200 mm × 300 mm.(2) Metal wire with a diameter of 3 mm or a mould ......查看详细>>

标签:水电水利工程土工试验