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Projects: Projects for Investigator
Reference Number NIA_NGGD0074
Title Wall Anchors for Gas Pipe Systems in Multi-Occupancy Buildings (MOBs)
Status Completed
Energy Categories Fossil Fuels: Oil Gas and Coal(Oil and Gas, Refining, transport and storage of oil and gas) 100%;
Research Types Applied Research and Development 100%
Science and Technology Fields PHYSICAL SCIENCES AND MATHEMATICS (Metallurgy and Materials) 50%;
ENGINEERING AND TECHNOLOGY (Mechanical, Aeronautical and Manufacturing Engineering) 50%;
UKERC Cross Cutting Characterisation Not Cross-cutting 100%
Principal Investigator Project Contact
No email address given
Cadent Gas
Award Type Network Innovation Allowance
Funding Source Ofgem
Start Date 01 March 2016
End Date 01 April 2017
Duration 13 months
Total Grant Value £81,383
Industrial Sectors Energy
Region London
Programme Network Innovation Allowance
Investigators Principal Investigator Project Contact , Cadent Gas (100.000%)
Web Site http://www.smarternetworks.org/project/NIA_NGGD0074
Objectives The Project seeks to prove that the currently conceptual approach to the problem is able, through trialling, to demonstrate that it offers a viable, cost effective and less customer disruptive alternative to replacing wall anchor supports on gas risers whilst simultaneously repairing any leaks in the localised area. The Project can be considered a success if, upon completion of work: The product has demonstrated capability of performing the desired taskFeedback from the GDN engineers involved in the final stages of the project do not prohibit the further roll-out of the solution into normal working practice.
Abstract There are a large number of MOBs across the country with gas risers. These risers, usually constructed of steel or copper, are coming to the end of their expected operational life, and to replace these using existing construction methods will be expensive and time consuming. NGGD alone as an example has an estimated 165,000 medium rise (3-5 stories) and 2500 high rise systems (above 5 stories). Gas risers can be located internally within the building or can run up an external face where they are anchored to the wall using metal brackets. The metal-on-metal contact between the pipework and the wall anchor encourages localised corrosion which can lead to leakage and structural issues for the riser. The issue also extends to situations where a riser system can pass through a wall or balcony. Often in these situations the pipework has been sleeved for protection, however, the metal on metal contact again can encourage localised corrosion. The GDNs would like to be in a position where a localised repair to this area of pipe can be undertaken which would stop leakage, halt further corrosion and provide support to the riser pipework. The Method would consist of a polymer support anchor will be attached to the wall and secured in place with wall anchoring compound and a number of bolts appropriate to the size of the support.Note : Project Documents may be available via the ENA Smarter Networks Portal using the Website link above
Publications (none)
Final Report (none)
Added to Database 17/12/18