Soil profile
High Speed Rail (Crewe – Manchester) Environmental Statement, Glossary, abbreviations and references, published by the Department for Transport in 2022, defines soil profile as: ‘A vertical cross-section through a soil, showing the different layers or horizons. In most soils there are three soil horizons, ‘A’, ‘B’ and ‘C’. Engineers consider the ‘A’ and ‘B’ horizons to be ‘Topsoil’ and the ‘C’ horizon as ‘Subsoil’, whereas in agricultural terms the ‘B’ horizon is normally considered to be the upper subsoil and the ‘C’ horizon is the lower subsoil. Agricultural practitioners generally consider a soil profile to be about 1.2m in depth, unless an impenetrable layer (e.g. hard rock) occurs at shallower depths.’
[edit] Related articles on Designing Buildings
Featured articles and news
Specifying rendered external wall insulation for fire safety
How to interrogate the evidence provided to the specifier.
The benefits of writing articles for your organisation
How to create a profile for your organisation and publish for free.
No Falls Week. The importance of safe working at height
What to expect and what is on offer to avoid accidents.
Scottish Government action to reach net-zero targets
Retrofit expert group highlight critical actions needed.
A forward thinking, inclusive global community of members.
From engineered product life-spans, to their extension.
Circular economy in the built environment
A brief description from 2021. Where are we now?
Mental Health Awareness Week with ABS
Architects Benevolent Society programme of activity.
CLC publishes domestic retrofit competency framework
Roadmap of Skills for net zero.
May 13-19: Moving more for our mental health.
Understanding is key to conservation.
Open industry engagement survey seeks responses
Institutions and the importance of engagement.
National Retrofit Hub unveils new guide
Digital Building Logbooks and Retrofit: An Introduction.
Enhancing construction site reporting efficiency
Through digitisation and the digital revolution.
Comments
[edit] To make a comment about this article, click 'Add a comment' above. Separate your comments from any existing comments by inserting a horizontal line.