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Tianjin Jinghai
Metes Testing Instrument Co., Ltd
Tianjin Jinghai
DLY-3Coarse grained soil triaxial shear testing machine

Coarse grained soil triaxial shear testing machine with four column structure of oil cylinder on topconform toGB/T50123-2019Standard for Soil Test Methods,DL/T5356Test Code for Coarse grained Soil in Hydropower and Water Conservancy Engineering, the test method is applicable for determining the particle size of coarse-grained soil not exceeding60mmThe test is used to determine the unconsolidated undrained shear test(UU)Consolidation undrained test(CU)Consolidation undrained shear test for pore pressure measurement, consolidation drained shear test(CU).
Coarse grained soil triaxial shear testing machine with four column structure of oil cylinder on topKey Features:
1The use of a microcomputer control system allows for experimentation, drawing, analysis, reporting, and more
2Real time display of axial load, displacement, confining pressure, pore pressure, and body deformation
3Tianjin Metes Coarse grained Soil Software System Independently Developed
4Adopting a four column structure with stable performance
5Adopting spoke type axial sensors
6Upper oil cylinder saves space
7Equipped with a transparent observation window
8The lifting test bucket device is a double column hydraulic type, which saves space at the front column position
Technical specifications
1Sample size: Φ300×600mm
2TheZLarge axial load:1500KN
3Axial force resolution:0.01KN
4TheZGreat Counterpressure:-0.1~3.0MPa
5TheZLarge surrounding pressure:3.0MPa
6TheZLarge pore pressure:3.0MPa
7Pressure resolution:0.001MPa
8TheZLarge axial travel:420mm(Upper oil cylinder)
9Displacement sensor range:0~300mm
10Displacement resolution:0.01mm
11Displacement measurement accuracy: ±0.5% F.S
12Stress type axial loading speed:6~10KN/min(automatic control)
13Volume of body variable tube:2000ml
14Variable resolution:10ml
15Hydraulic working medium: usedN46Anti wear hydraulic oil;
16Using power supply:AC380V,50HZ,3KW
17Total land area:6.8㎡
18Host size:1000x60x2500mm
19Main control system:1100x600x1700mm
20Microcomputer control system:1280X600x1000mm
21Land occupation length:3.8m
22Host weight:5000Kg



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