UK's transportation infrastructure owners and operators are increasingly
using rock slope netting to safeguard against rock slope failure and progressive
Rock slope netting systems are either active (post-tensioned) or passive (draped) but both have anchors or bolt fixings to pin and fix the steel mesh netting to the slope. Key aspects of slope assessment, system design, slope preparation (scaling), installation, inspection and maintenance are primarily experience based.
There is no recognised industry standard for rock slope netting. This collaborative research project is to provide objective information on the design, installation and maintenance of rock netting systems.
The development of best practice guidance will be achieved through the following:
- Collaboration between transport infrastructure owners/operators and the industry supply chain
- A review of current industry practice both in the UK and abroad
- A literature review on existing industry guidance / technical notes relevant to hard / soft rock slope stability risk assessments
- A literature review of existing industry guidance / technical notes relevant to the specification and installation of rock netting systems
- The categorisation rock netting components
- A consideration of slope preparation (scaling) techniques
- A critical appraisal of examination techniques and monitoring
- A review of standard inspection procedures
- The formulation of an industry agreed inspection framework
- Evaluating cross-organisational approaches to data capture and storage
- Recommendations for the life cycle maintenance management of rock netting systems
- Understanding procurement options commonly used by transport infrastructure organisations.
CIRIA is seeking industry and involvement for this project.
CIRIA is also seeking expressions of interest for the research contract. This is an opportunity to input and influence an important piece of research,
the project output of which will be used by industry practitioners and leading
transport infrastructure owners / operators.
Please note: For a project like this, often the strongest expressions of
interest for the research contract will often come from a consortium consisting
of leading industry practitioners and academics.
Please contact Chris Chiverrell or Lee Kelly at CIRIA for more information.
A workshop (by invitation) will be held on 8 December in London to provide delegates with an opportunity to input and influence an important piece of research, the project output of which will be used by industry practitioners and UK infrastructure owners / operators. Click for details.