Andrew Lees is an award winning lecturer and the originator of the new Tensar T-Value method for working platforms.
Recent Posts by Andrew Lees:
by Andrew Lees, on 30-Sep-2021 04:26:03
Expansive clay soils, sometimes referred to as ‘shrink-swell’ clays, cause billions of dollars of damage every year. In the UK, insurance claims for shrink-swell damage have been as high £05billion …
Read Storyby Andrew Lees, on 09-Sep-2021 04:39:48
A landslide is the movement of a mass of earth, rock or debris down a slope. This movement occurs due to the self-weight of the material, under the force of …
Read Storyby Andrew Lees, on 06-May-2021 04:06:26
What role can plastics and geogrids play in sustainability? Recently, President Joe Biden hosted a virtual Leaders Summit on Climate – proof, if any is required, that sustainability continues to …
Read Storyby Andrew Lees, on 08-Apr-2021 04:14:25
Flexible pavements or roads are areas of asphalt that “bend” or “deflect” due to traffic loads, making them less susceptible to damage and requiring fewer repairs over time. A flexible …
Read Storyby Andrew Lees, on 24-Mar-2021 10:01:27
In road construction, the two main types of pavement are rigid and flexible. These two types use different materials and methods of construction, resulting in different physical properties (more on …
Read Storyby Andrew Lees, on 11-Mar-2021 04:19:00
Piling is one of the cornerstones of the construction industry today and indeed, it has been so for centuries – if not millennia. The function of piles is quite simply …
Read Storyby Andrew Lees, on 04-Mar-2021 03:44:45
Knowing the shear strength of soil is key for ground engineers and is vital to any design project. At some point, everything that is built makes contact with the ground …
Read Storyby Andrew Lees, on 18-Feb-2021 04:47:19
This guide explains the concept of the bearing capacity of soil (also known as ‘ground bearing pressure’), its significance in geotechnical engineering, the types of soil bearing pressure, and the …
Read Storyby Andrew Lees, on 04-Feb-2021 04:53:32
From the Great Wall of China, to the Dubai-Fujairah Highway, the versatility, stability and strength of reinforced soil has been used by builders and engineers to build retaining walls for …
Read Storyby Andrew Lees, on 21-Jan-2021 05:13:02
Retaining walls come in all types, shapes and sizes – from simple gravity walls to bored pile walls for basements and reinforced soil walls using geogrids – to suit a …
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