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TECH NOTES & NEWS

This section provides a mixture of technical notes and knowledge articles which we hope will be of interested to those involved in Instrumentation and Monitoring projects.

All articles are written using individual authors’ personal experience and published information from the world of Geotechnical Instrumentation. They are not intended to replace any Engineer’s specification. They are intended for use as guides and education and also provide the opportunity to raise awareness of areas where problems are often encountered within the industry.

Geosense standard vibrating wire piezometer VWP-3000 series with cable

Introduction to Vibrating Wire Piezometers

All you've ever wanted to know about Vibrating Wire piezometers including selection and installation.

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Post Brexit image

Post Brexit – the new UKCA compliance

What the new UKCA (UK Conformity Assessed) mark means and when you'll be seeing it.

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HOW TO TROUBLESHOOT VW INSTRUMENTS

How to identify problems in the field through simple resistance diagnostics with readily available equipment.

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Geosense MEMS In-Place Bi-axial Tilt Meter

An introduction to Tilt Meters

Their types, selection, installation and operation together with toubleshooting.

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Anachaic chamber for EMC testing

EMI – real site examples for monitoring

Looking at occasions when EMI from the most unlikely sources affects the quality of data.

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Geosense Portable MEMS inclinometer with cable, cable gates, reel and Smart Android DEvice

Portable inclinometer – system components & use

A look at the key features of the Geosense Portable Inclinometer plus installation tips and troubleshooting.

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Introduction to Magnetic Extensometers

Explaining their key components and configurations together with installation considerations.

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Load Cells – unexpected readings

Looking at the effects that mounting, alignment and temperature can have on the data.

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LOAD CELL TYPES

The factors to take into account when deciding which load cell type to use.

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Load Cells in Geotechnical Applications

A look at cell capacity and deciding on safe load limits.

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Grout mixer circulating grout

Grout for borehole instruments

We venture into the murky world of grout to find out what it takes to create the perfect mix.

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