Material and Associated Arrangements, Systems and Methods
AssigneeMurphy Power Networks Limited
InventorsAlexander Martin Routledge, Joanne Wilkins
Life of this patent
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Abstract
A cable surround material for a cable of an electricity transmission system comprising a mixture of: an additive containing carbon; sand; and cement, wherein the material comprises, by weight, approximately 60-80% carbon containing additive, approximately 5-10% cement, and a remainder of sand.
Claims15
A cable surround material for a cable of an electricity transmission system comprising a mixture of:
- an additive containing carbon;
- sand;
- and
- cement, wherein the material comprises, by weight, approximately 60-80% carbon containing additive, approximately 5-10% cement, and a remainder of sand.
A method of mixing a cable surround material comprising a mixture of an additive containing carbon, sand, and cement, wherein the material comprises, by weight, approximately 60-80% carbon containing additive, approximately 5-10% cement, and a remainder of sand, the method comprising:
- providing the carbon containing additive;
- providing the cement;
- providing the sand;
- and
- mixing the carbon containing additive, sand, and cement to form the cable surround material.
A method of laying a cable comprising:
- at least partially surrounding a cable in a cable surround material comprising a mixture of
- an additive containing carbon;
- sand;
- and
- cement,
- wherein the material comprises, by weight, approximately 60-80% carbon containing additive, approximately 5-10% cement, and a remainder of sand.
A cable arrangement comprising:
- a cable at least partially surrounded by a cable surround material comprising a mixture of:
- an additive containing carbon;
- sand;
- and
- cement,
- wherein the material comprises, by weight, approximately 60-80% carbon containing additive, approximately 5-10% cement, and a remainder of sand.
An electricity transmission system comprising:
- A cable arrangement comprising:
- a cable at least partially surrounded by a cable surround material comprising a mixture of:
- an additive containing carbon;
- sand;
- and
- cement,
- wherein the material comprises, by weight, approximately 60-80% carbon containing additive, approximately 5-10% cement, and a remainder of sand.
Dependencies are inferred from the claim text.