High Capacity Shaking Table With 1000mm Diameter Cell
High Capacity Shaking Table With 1000mm Diameter Cell
High Capacity Shaking Table With 1000mm Diameter Cell
- Description:
High Capacity Shaking Table With 1000mm Diameter Cell
- Model:
大型振动台
- Manufacturer:
APS-WILLE Geotechnik
Product Information
  • Description
  • Standard
  • Feature
  • Specification
  • Software
  • Upgrade Option
Description

Vibrating tables are an important part in the investigation of soils or other building materials under cyclic or dynamic loads. Depending from the application we distinguish and use one- or multidimensional actuator systems.


Vibrating tables provide a platform for different experimental setups such as test cell, building construction or other structures that serve as a boundary condition for the various applications.


Germany WILLE The experimental setup represents a frictionless bearing vibration table with a large triaxial cell. Objective of the study is to investigate the grain skeleton under cyclic and dynamic loads. It simulates in a large scale laboratory test the liquefaction behavior under saturated and unsaturated conditions.


Submersible Built-in Transducer Configuration:

• 60 bender elements sensors with data acquisition and control system for the generation and registration of shear waves

• 20 micro geophones, including amplifier and recording unit

• 6 sensors to register the free pore water pressure, including reinforcement and recording hardware

• 6 sensors for measuring of matrix water stresses, including reinforcement and recording hardware

• 50 geophysical sensors and transmitters for seismic and geo-electric impedance spectroscopy (SIP) to ensure a tomography of an inner area

• Acoustic emission transducers to measure noise levels of grain friction

Standard
Feature

• High load, high frequency frictionless one-dimensional shaking table with large platform, for frequencies up to 100 Hz

• 50 kN frictionsless servohydraulic actuator, displacement accuracy < 0.001 mm

• High speed closed-loop control and data acquisition system up to 21 bit resolution

• 1000 mm diameter extra large cell for saturated and unsaturated conditions with HAVE-discs

• Different sample height with segmented cell wall

• Porewater-pressure controller with large volume change measurement (20L, 0.01 ml)

• Poreair-pressure controller

• Axial penetration actuator with loading plate

Specification
DescriptionTechnical Specification
Frequencies100 Hz
Displacement Accuracy< 0.001 mm


Software

GEOSYS Software

GEOsys is a multi-functional and modular controlling and data acquisition software in Windows. It allows for the simple programming of complex user defined test sequences via structured Windows instructions on a graphi cuser interface.

GEOsys utilizes a flexible, programmable system that controls test appliances that coordinate various test operations. The flexible operating panel provides tools to configure the appliance,  editors to carry out load procedures, and functions for analysis, presentations and logs. The software is designed to support a modul arstructure for the test environment so as to enable a flexible configuration and thus fulfil the specific requirements of the company.


The important key feature of this software is the ability to allow users to simply and freely program standard or complex test sequences with structured Windows operations via a graphic user interface.

Thanks to the wide range of abilities Geosy soffers, it is not only compatible with our products, but it can also be used with hardware from other manufacturers, providing data acquisition and test controlling for hard- ware of a similar or more advanced standard.

High Capacity Shaking Table With 1000mm Diameter Cell

Main Features

• Unique platform to address all testing needs, be it soil, asphalt, rock or construction related, both dynamically and statically

• Controlling and data acquisition software

• Simultaneous loops for all connected actuators

• Free programmable Test Sequence Control and Formula Editor (upgrade version)

• Complete real-time data-acquisition and closed- loop control for each channel using real parallel configured channels

• Flexible and user-friendly

• Supporting functions of similar manufacturer Options concerning data conversion in ASCII

• Digital setting of PID Parameters (parameter optimizing or tuning depending on the material) even during operation

• User roles (administrator, service, developer, lab assistant) for easy handling – decreasing the likelihood of errors

• OS platform independent software (e.g. available for WINDOWS, LINUX or MAC OSX)

• Ability to allow users to simply and freely program standard or complex test sequences with structured Windows operations via a graphic user interface

• Suitable for up to any number of simultaneous and independent real-time, closed-loop controlled channels, machines, or test devices, such as axial load, confining pressure, pore water pressure, as pore air-pressure

• Management of hardware components User supplied, calculated measurements

• Languages: English, German, Russian, Chinese, Polish and etc

Upgrade Option