Building better technology
for the civil engineering industry

Building better technology
for the civil engineering industry

Tel: +44 (0)118 945 3737

Tel: +44 (0)118 945 3737

VJTech Limited Mobile Logo

 Login  Register Tel: +44 (0)118 945 3737

 
     
Large Sample Rowe Cell - 252.3 mm - 10 Inch

Large Sample Rowe Cell - 252.3 mm - 10 Inch

Mar 31 2014


VJ Tech has recently developed a Rowe Consolidation Cell suitable for a 252.3 mm (10”) sample. The Rowe cell is a development of the original cell designed by Professor P W Rowe at Manchester University, England. The cell is precision made specifically for soil testing laboratories and there are other Rowe Cells available to suit a number of specimen sizes. They are capable of withstanding varying confining pressures up to 1750 kPa (dependent on the sample diameter) and are designed with specially coated material to minimise corrosion. VJ Tech’s csRowe Software enables test set up, control, live data viewing during the test and exportable results.

The VJ Tech Rowe Cell Testing System utilises a hydraulic APC to apply vertical load to the sample contained in the cell. The advantage of this type of cell is that drainage can be precisely controlled. In addition, the hydraulic loading system gives accurate control of applied loads over a wide range, including high pressures on large diameter samples.

Main Advantages

·     Large sample diameter

·     Hydraulic actuation of load

·     Sample Area: 50,000mm2

·     Sample Height: 90mm

·     Maximum working pressure 1000kPa

·     5 x no-volume change valves (2 x PWP in base)

·     Supplied with flexible porous discs, plastic liners and inserts.

Specification

·     Maximum Sample Diameter – 252.3mm (10”)

·     Maximum Working Pressure – 1000kPa

·     Height – 600mm

·     Diameter – 540mm

·     Weight – 35.4kg

Clisp Studio Rowe Software Module

Requires Windows operating System:

  • Windows XP (Service Pack 3 or later)
  • Vista
  • Windows 7
  • Windows 8

Switchable between 5 languages (English, French, Spanish, Polish & Chinese)

Data stored in MS SQL database

Data export in industry standard formats

Features

  • Conforms to BS1377-6
  • Optional Swelling Stage
  • User defined Saturation cycles (ramp and check)
  • User defined Consolidation cycles (Loading, Holding and Unloading phases)
  • Customisable System Units
  • Easy instrument and equipment setup and calibration
  • Tests can be set up and run on an individual client, job, borehole and sample basis
  • Easy test setup using wizard style Assistant
  • Automated Test Control 
  • User configurable data logging
  • On screen calculation of t50 and t90 values
  • E-mail test status
  • Live view of sensor readings and status
  • Live Data Views
    • Swelling Data View (Measured Input Data, Initial Displacement, Specimen Stress, Swelling Pressure)
    • Saturation Raw Data View (Measured Input Data, Calculated B-Value)
    • Consolidation Live Data (Measured Input Data, Initial Vertical Stress, Initial PWP, Initial Settlement, Time)
    • Consolidation Results Data (Target Stress, Initial Temperature, Final Temperature, t50, t90, Secondary Compression, Voids Ratio, Compressibility, Consolidation, Cumulative Change in Height)
  • Live graphical display of logged and calculated data
    • Swelling Data Graph (Time vs Specimen Stress)
    • Saturation Raw Data Graph (Time vs Pore Water Input)
    • Saturation Results Graph (Vertical Stress Input vs B-Value)
    • Consolidation Graphs
      • Undrained Loading (Time vs Pore Water Input)
      • PWP Consolidation (Time vs PWP Dissipation)
      • Settlement Consolidation (Time vs Cumulative Change in Height)
      • Volume Change Consolidation (Time vs Cumulative Change in Volume)
      • Specimen Stress Graphs (Effective Specimen Stress vs Voids Ratio/Settlement/Consolidation/Compressibility)
  • Live tabular display of logged and calculated data
    • Swelling Data Table (Time, Vertical Stress Input, Strain Input, Swelling Pressure, Pore Water Input)
    • Saturation Data Table (Time, Pore Water Input, Vertical Stress Input, Volume Input)
    • Saturation Results Table (Vertical Stress Input, Back Pressure Input, Pore Water Input, B-value)
    • Consolidation Tables
      • Undrained Loading (PWP) Table (Time, Pore Water Input, Vertical Stress Input, Strain Input, Specimen Stress, Volume Input)
      • Drained Consolidation Table (Time, Pore Water Input, Vertical Stress Input, Strain Input, Back Pressure Input, Volume Input, Effective Specimen Stress, PWP Dissipation, Cumulative Change in Height & Cumulative Change in Volume)
  • User configurable views, graphs and tables (customisable from Input, Measured and Result data)
  • Customised presentation reports on request


Latest Posts

Benefits of the Multi-Purpose Frame
6/27/2019 10:26 AM | Peter Gawen (VJ Tech)
Global Wind Day
6/14/2019 10:07 AM | Peter Gawen (VJ Tech)
World Environment Day
6/5/2019 2:53 PM | Peter Gawen (VJ Tech)
Consolidation Testing - An Introduction
5/21/2019 11:38 AM | Site Administrator
An introduction to Direct Shear Testing
3/6/2018 9:53 AM | Peter Gawen (VJ Tech)

Categories


Archives

2019 Jun 60 3
2019 May 177 1
2018 Mar 3193 1
2017 Oct 13246 1
2017 Aug 269 1
2016 Sep 37 1
2016 Aug 62 1
2016 Jul 7 1
2016 May 29 1
2016 Apr 37 1
2016 Mar 19 1
2016 Feb 106 3
2016 Jan 96 1
2015 Dec 29 1
2015 Nov 84 1
2015 May 168 1
2015 Mar 615 4
2015 Feb 503 1
2014 Nov 1868 8
2014 May 374 6
2014 Apr 382 7
2014 Mar 1081 12
2013 Dec 120 2

Tags