PortaCAT Industries Non-Destructive Testing for Timber and Steel Utility Poles

PortaCAT Industries has developed tools to aid timber and steel power pole inspection procedures such as stress wave analysis, deterioration / corrosion level monitoring, cross-sectional examination, and mean thickness quantification.

Non-destructive testing toolkits for power industry structures

Companies using non-destructive testing (NDT) Toolkits have found that the application of a single technology alone is usually insufficient to meet clients’ needs.

Over several years, the NDT Toolkit has evolved to focus on timber and steel testing, using the most advanced techniques available.

The NDT Toolkit has been designed to reduce risks associated with limitations of technology and systems by combining their best aspects with business procedures that alleviate the potential concerns with using one method alone.

Timber pole testers for stress wave analysis

The THOR Pole Tester has been designed to be used on every timber pole to understand its stress wave behaviour, as well as derive a comparison between the actual diameter and its ‘equivalent’ diameter.

Once a pole’s equivalent diameter falls below a range, the PortaSCAN® XBS can be applied predominantly in the ‘critical zone’ and is used to explore other areas of the pole as required.

The inspector can then quantify the extent of an issue and derive a ‘magnitude’ of the amount of remaining timber in a cross-section after investigating where the most affected area is. To assist in easily understanding this output, the products represent the value as a section modulus percentage. If the pole is below a certain threshold, a more sophisticated understanding of its health is essential.

Cross-sectional analysis for wooden poles used in the power industry

The WoodScan® is used to examine the pole’s health. The device is an ultrasonic tomography instrument that accurately plots the probability of a defect’s location and also represents the results in terms of section modulus percentage and remaining strength.

When combined with the inputs from the pole loads, a health index is then gained that allows for a more precise prioritisation of any remedial activity.

Steel structure monitoring tools for energy firms

There are a variety of methods available on the market for steel testing, but the two leaders for assessing corrosion or loss of section are the Relative Loss of Section Meter (RLS®), by CMT (Testing) Pte Ltd, and the MRUT system from Innerspec.

The RLS® Meter is an eddy current-based system that effectively measures metal mass in a ‘like-for-like’ comparison from reference location on the steel section to a test area. Differences are identified in Loss of Section Units (LSUs). For standard steel light poles in particular, these results are applied to a classification matrix to gain an asset outcome such as retesting or replacement periods.

As the RLS® Meter focuses on the critical zone of a pole there are occasions where the asset outcome being sought extends beyond that zone. This is where the MRUT system has significant advantages as its range extends much further, as far as 2m below ground depending on the attenuation of concrete. However, it doesn’t directly measure loss of thickness unless the specific probe is used.

Although grading can be performed on corrosion below the earth, it requires digging to place the probe onto the affected area, whereas the RLS® Meter can measure damage without requiring excavation.

Make an enquiry

Follow this company

Follow the company to be always up to date with this company

Address
PortaCAT Industries

9/87 Kelliher Road

Richlands

4077

Queensland

Australia

+61 416 161 090 www.portacatindustries.com

PortaCAT Industries Images

Products and Services

Video

White Papers

Related Projects



Press Release

Regional Offices

PortaCAT Industries

9/87 Kelliher Road

Richlands

4077

Queensland

Australia

+61 416 161 090 www.portacatindustries.com
PortaCAT Industries Pty Ltd

PO Box 4627

Forest Lake

4078

Queensland

Australia

Contact company

I have read and accept the terms and conditions and privacy policy.
We'd like to keep you informed about relevant promotions, products and services, if you would like not to receive these, check this box.
If you would like to hear from carefully selected third party companies, check this box
Follow this company to receive notifications when they update.