Sdss-30 Coarse Grained Soil Triaxial Compression Testing Machine

• Customization: Available
• After-sales Service: 24 Hours Online
• Warranty: 3-5 Years
• Model NO.: SDSS-30
• Type: Compression Testing Machine
• Maxcapacity: <1000KN
• Accuracy Grade: 1
• Load Way: Electronic Load
• Display: Digital
• Control: Computer Control
• Weight: >2000Kg
• Power Source: AC220V
• Product Advantage: High Precision, Good Quality, Cheap Price
• Certificate: ISO,En
• Standard: ASTM,GB,ISO9001
• Loading Port: Tianjin
• Business Type: Original Equipment Manufacturer
• Transport Package: Standard Export Packing
• Trademark: ZJJG
• Origin: China

Product Description

Product Description

1. Equipment Overview

1.1 Name and Model
     Name: Coarse grained soil triaxial compression testing machine
     Model: SDSS-30
 
1.2 Execution Standards
      GB/T 50123-2019 "Standard for Soil Test Methods"
 
1.3 Function Overview
      This product is used for experimental analysis of the stress-strain relationship, deformation, and strength characteristics of coarse-grained soil under three different stress conditions.
 
1.4 Technical Parameters

Test size	Φ300×600mm	Stress sensor range	0-1000KN(resolution: 0.01KN)
Load frame form	Four column	Volume of body variable tube	2000ml (body variable resolution: 10ml)
Maximum axial load	1000KN	Servo pump	using servo motor to control oil pump speed: energy-saving and silent
Maximum axial travel	250mm	The hydraulic system	using 70L anti-wear hydraulic oil of No. 46
Axial deformation rate	0.1-30mm/min	Voltage	AC 220V 50HZ (total power: ≤2KW)
Axial oil cylinder diameter	Φ320mm	Host size	1300 × 1000 × 2800mm
Surrounding pressure	0.1-3.0MPa	Main control cabinet size	1350 × 630 × 860mm
Reverse pressure	0-3.0MPa	Total weight of the host	approximately 5.8 T
Voltage stabilization error	± 1%FS	The height of the laboratory	cannot be less than 4 meters
Displacement sensor range	0-150mm (resolution: 0.01mm)

2. Basic principles
     The mechanical part of the equipment adopts a rigid four column frame type, a sample pressure chamber, a rigid flexible composite loading device, an automatic three-way adjustable hydraulic numerical control pressure, and a displacement stabilization system as the main components. The direction of the major principal stress S1 is the transmission of load by the rigid load-bearing plate, the direction of the medium principal stress S2 is the loading of the semi-rigid compressible load-bearing plate, and the direction of the minor principal stress S3 is the flexible loading of water pressure. The specimen is a cylinder.
    The automatic control and data acquisition part consists of an industrial control computer, PLC controller, signal amplification and conditioning system, servo motor drive controller, servo motor reducer, as well as control software, acquisition control software, and data processing software.
 
3. Main functional features

3.1. This testing machine adopts our company's servo pump control, which has low noise and energy consumption during operation, and can also work for a long time.
3.2. The loading process can be set arbitrarily, and independent loading in three directions can be carried out according to the stress or strain control method.
3.3. Equipped with a computer automatic control, acquisition, and data processing system.
3.4. Equipped with automatic control software for experimental equipment.
3.5. Equipped with software for automatic collection and processing of experimental data.

Detailed Photos