Customized consolidation instrument

I. Overview

Customized consolidation instrumentIntegrating mechanical, electronic technology, and automatic control technology, it adopts motor loading and has two loading methods of stress and strain. It can perform various consolidation tests, automatically complete loading and unloading, and data acquisition.

The instrument has a simple structure, small size, light weight, good sealing performance, and is suitable for field useEquipped with high-definition LCD touch screenIt can be operated by software or touch screenoperation；Built in data storage，Can be used offline；adoptHigh speed network communication interface and computer communication, fast speed, long transmission distance, stable signal; Using high-precision load sensors, the system calculates displacement with stable and reliable data values.

IICustomized consolidation instrumentMain Configuration

1The500NAxial loading host:1Taiwan

2Axial force sensor:1a

3、 土样筒：1a

4、Reaction frame device:1set

4Testing software:1set

IIIMain technical indicators

1Axial loading host

1.1Stepper motor control, maximum axial force500NControl accuracy2N

1.2Scope of itinerary:0-200mm(valid itinerary>150mm)

1.3Axial control rate:0.01mm~60mm/min

1.4Axial displacement is measured using a built-in stepper motor encoder on the loading host, with a resolution of0.01mm

1.5Communication method: Network communication

2Axial force sensor:500N, accuracy0.3%

3、 土样筒

3.1Effective height of soil sample cylinder:250mm

3.2Effective area of soil sample cylinder:20cm2(press500NConversion strength250kPa)

4Testing software should include the following modules:

a) Stress step-by-step loading test module: Increase the loading pressure step by step in constant pressure mode, with a constant loading time for each level of pressure, which can be set at most20Level pressure, automatically recording the relationship between deformation and time under each level of pressure.

b) Constant rate loading test module: Control the vertical deformation to load at a constant rate until the set maximum deformation or set axial pressure is reached, and automatically record the relationship data between axial pressure and deformation changes.