| 摘要 |
The invention concerns an armouring joint ( 10 ) between a first armoured cable comprising N first armouring stranded wires ( 1 A to 8 B) and a second armoured cable comprising N second armouring stranded wires (1'A to 10'B), characterized in that a number K lower than N of first armouring wires ( 1 'B to 8 B), called shorter first wires, are shorter than N-K first armouring wires ( 1 A to 10 A), called longer first wires, a number N-K of second armouring wires ( 3 'B to 10 'B), called shorter second wires, are shorter than K second armouring wires ( 1 'A to 10 'A), called longer second wires, and in that K shorter first wires ( 1 B to 8 B) and N-K shorter second wires ( 3 'B to 10 'B) are respectively abutting or nearly abutting with K longer second wires ( 1 'A to 10 'A) and N-K longer first wires ( 1 A to 10 A), thereby forming an armouring common zone ( 11 ) comprising first and second armouring wires ( 1 A to 10 A, 1 'A to 10 'A). The invention also concerns an armoured cable joint and a method for making or repairing an armouring joint.
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