Methodology
Henry’s approach to geotechnical consultancy is rooted in a thorough understanding of ground behaviour and rigorous application of industry standards. He emphasises the importance of high-quality site investigation data, obtained through appropriate sampling and in-situ testing methods such as standard penetration tests (SPT) and cone penetration tests (CPT). Each project begins with a detailed desk study and ground model development, followed by tailored laboratory testing programmes to determine key parameters. Henry advocates for integrated design, where geotechnical and structural engineers collaborate from the outset. By combining empirical correlations with analytical methods, he delivers cost-effective solutions that manage risk and comply with UK regulations. His work consistently references Eurocode 7 (BS EN 1997) and British Standards like BS 5930.
Reference Technical Parameters
| Parameter | Reference Value |
|---|---|
| Years of Experience | Over 30 years |
| Core Specialisation | Foundation design, slope stability, ground improvement |
| Education | MSc in Geotechnical Engineering, Imperial College London |
| Professional Registration | Chartered Engineer (CEng), Institution of Civil Engineers (ICE) |
| Technical Areas | Site investigation, laboratory testing, numerical modelling, geotechnical design |
| Languages | English (native) |
Local Considerations — Henry Pemberton
With extensive experience across the United Kingdom, Henry has worked on sites underlain by diverse geological formations, including London Clay, Mercia Mudstone, and glacial tills. He understands the challenges posed by variable groundwater conditions, historical mining, and made ground. His familiarity with regional ground models and local construction practices enables him to provide practical, site-specific recommendations that align with UK regulatory frameworks.
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Applicable Standards
- Eurocode 7 (BS EN 1997)
- BS 5930: Code of practice for ground investigations
- BS 8004: Code of practice for foundations
- ASTM D1586: Standard Test Method for Standard Penetration Test (SPT)
Frequently Asked Questions
What types of projects do you typically work on?
I have worked on a wide range of projects including high-rise buildings, bridges, road embankments, and residential developments. My expertise covers shallow and deep foundations, retaining walls, slope stabilisation, and ground improvement techniques such as vibro-compaction and stone columns.
How do you approach ground investigation design?
I design ground investigations based on a detailed desk study and conceptual ground model. The scope is tailored to the project's geotechnical categories per Eurocode 7, considering the structure type, ground conditions, and local knowledge. I specify appropriate sampling, in-situ testing (e.g., SPT, CPT), and laboratory tests to obtain reliable design parameters.
What is your experience with contaminated land?
I have been involved in several brownfield redevelopment projects requiring assessment of made ground and potential contamination. My work includes phase I desk studies, intrusive site investigations, and geotechnical characterisation for remediation options, ensuring compliance with UK environmental regulations and safe construction.