Gabion unit and gabion mesh comprising it
OwnerWan Jin Jun, Soo Young Huhinventors
Life of this patent
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Abstract
A spiral double-twisted structure is provided having an n-th upper steel wire (An) and an n-th lower steel wire (Bn) which are paired with each other and rotated in one direction to form a front spiral twisted structure having a plurality of twists. Further, a k-th transverse steel wire (Ck) may be transversely inserted between the n-th upper steel wire (An)and the n-th lower steel wire (Bn)of the front spiral twisted structure. Additionally, the n-th upper steel wire (An) and the n-th lower steel wire (Bn) may be rotated in a direction opposite to the one direction after passing over the k-th transversr steel wire (Ck) serving as a centerline, in order to form a rear spiral twisted structure having a plurality of twists.
Claims9
A spiral double-twisted structure for a gabion unit of a gabion mesh, comprising:
- an n-th upper steel wire (An) and an n-th lower steel wire (Bn) which are paired with each other and rotated in one direction to form a front spiral twisted structure having a plurality of twists,
- a k-th transverse steel wire (Ck) which is transversely inserted between the n-th upper steel wire (An) and the n-th lower steel wire (Bn) of the front spiral twisted structure, and
- the n-th upper steel wire (An) and the n-th lower steel wire (Bn) which are rotated in a direction opposite to the one direction after passing over the k-th transverse steel wire (Ck) serving as a centerline, in order to form a rear spiral twisted structure having a plurality of twists, where k represents the relative positional relationship among transverse steel wires and is a positive integer including 0, and n represents the relative positional relationship among the upper and lower steel wires and is a positive integer including 0.
A gabion unit including two longitudinal steel wires and one transverse steel wire, comprising:
- a k-th spiral double-twisted structure including a k-th transverse steel wire (Ck), the k-th spiral double-twisted structure being configured such that an n-upper steel wire (An) and an n-th lower steel wire (Bn) are paired with each other and rotated in one direction to form a front spiral twisted structure having a plurality of twists, the k-th transverse steel wire (Ck) is transversely inserted between the n-th upper steel wire (An) and the n-th lower steel wire (Bn) of the front spiral twisted structure, and the n-th upper steel wire (An) and the n-th lower steel wire (Bn) are rotated in a direction opposite to the one direction after passing over the k-th transverse steel wire (Ck) serving as a centerline, in order to form a rear spiral twisted structure having a plurality of twists, where k represents the relative positional relationship among the transverse steel wires and is a positive integer including 0, and n represents the relative positional relationship among the upper and lower steel wires and is a positive integer including 0;
- two (k+1)-th spiral double-twisted structures including a (k+1)-th transverse steel wire (Ck+1);
- and
- one (k+2)-th spiral double-twisted structure including a (k+2)-th transverse steel wire (Ck+2), where k represents the relative positional relationship among the transverse steel wires and is a positive integer including 0.
Dependencies are inferred from the claim text.