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This rock point loads tester is suitable for rock point load test and measurement of rock point load strength index. According to the rock point load strength index of the rock, the uniaxial compressive strength and tensile strength of the rock can be calculated and determined, the anisotropy o...

The centrifugal extractor is mainly used for the detection of asphalt mixture and asphalt content by the road traffic engineering department and related departments of scientific research and teaching. It is a rapid testing device that separates the asphalt in the asphalt mixture by the centrif...

Saybolt viscometer is suitable for the determination of Saibolt viscosity of asphalt at a constant temperature according to the requirements specified in T0623-1993 standard. According to the test temperature, adjust the water temperature of the constant temperature tank, inject a certain amoun...

It is used to measure the performance of the soil compression under the condition of different load and confining. The system is formed by consolidation apparatus Air pressure controller, Multi-channel communication converter, data collection system. Instruments can do the test of normal slow c...

The Soil density gauge is a kind of coreless density meter which can replace the nuclear density meter to test the physical characteristics of roadbed and foundation compaction soil. It is a battery-powered portable device that can be used anywhere in the world without nuclear safety concerns. ...

Strain controlled direct shear apparatus (quadruple shear) (variable speed) is for the determination of soil shear strength, usually in four specimens at different vertical pressure, shearing force is applied to cut, seek destruction when shear stress, shear strength determining factor, angle o...

Vehicular laser pavement roughness meter is a new type of road surface testing instrument developed by our company according to the national standard "T0934-2008 Vehicle-mounted laser road leveling instrument measuring flatness test method". It can check the quality of the roads under construct...

Аsphalt Penetrometer is suitable to make needle penetration determination for highway asphalt, modified asphalt, as well as residue of liquid petroleum asphalt or emulsified asphalt after evaporation. It can also be used to inspect solid granule, powder, colloid, freezing substance, as well as ...

Put the coarse aggregate sample into the drum, make the sample mixing with steel ball friction during the rotation of the drum, and then analyze the crushing testing after a predetermined number of revolutions condition coarse aggregate, and weigh the amount and proportion of below sections 1.7...

Marshall stability tester PC software as Marshall stability tester supporting software, to extract the data from the instrument Marshall stability, and the data generation test report, report printing output curve. Software can be run under WIN98, WIN2000, WINXP operating system.

This Asphalt Marshall Stability tester is applied to marshall stability test and immersion Marshall stability test. It is used to determine the asphalt mixture thermal stability and resistance to plastic deformation - stability and flow value for the asphalt mixture composition ratio designed t...

This standard ensures that the asphalt softening point tester maintains stable performance and accurate, reliable test results within its initial verification/calibration cycle, conforming to standards JTG 3410-2025 T0606, GB/T 4507, ASTM D36, etc.