Pile for a wall
The present disclosure regards a pile for a pile wall, said pile extending longitudinally between a first and a second end and comprising at least one perimeter profile in a cross section being essentially perpendicular to the longitudinal extension of said pile, said perimeter profile enclosing an uninterrupted area in said cross section, wherein at least one section of the perimeter profile extends outwardly forming a first male connection portion, and the uninterrupted area extends into the first male connection portion, thereby forming a load bearing portion of the pile. Furthermore, the present disclosure also regards a connection arrangement and a manufacturing method.
1. A pile for a pile wall, said pile extending longitudinally between a first and a second end and comprising at least one inner perimeter profile in a cross section of said pile being perpendicular to the longitudinal extension of said pile, said inner perimeter profile enclosing an uninterrupted area in said cross section, wherein at least one section of the inner perimeter profile extends outwardly forming a first male connection portion, and the uninterrupted area extends into the first male connection portion, thereby forming a load bearing portion of the pile.
2. The pile according to claim 1 , wherein the inner perimeter profile presents at least one second section extending outwardly forming a second male connection portion, wherein the uninterrupted area extends into the second male connection portion.
3. The pile according to claim 2 , wherein the first and second male connection portions are located on opposite sides of the inner perimeter profile.
4. The pile according to claim 2 , wherein at least one of the first and second male connection portions comprises an intermediate waist portion and an outer top portion being located outwardly in respect of the intermediate waist portion.
5. The pile according to claim 4 , wherein a length (D 1 ) of the waist portion, as seen in a direction being transverse to the outward direction of the at least one male connection portion, is smaller than a corresponding transverse length (D 2 ) of the top portion.
6. The pile according to claim 1 , wherein the pile is hollow.
7. The pile according to claim 1 , wherein at least one of the first and second male connection portions extends along the longitudinal extension of the pile.
8. The pile according to claim 1 , wherein the pile is made of metal.
9. The pile according to claim 1 , wherein the cross section of said pile is of tubular shape.
10. The pile according to claim 1 , wherein the pile is produced by cold forming and/or hot forming.
11. The pile according to claim 1 , wherein the pile further comprises a casing shoe located inside and/or at the end part of the pile at one of the ends of said pile.
12. The pile according to claim 11 , wherein the casing shoe is formed such that it extends into at least one of the first and second male connection portions.
13. A connection arrangement for connecting piles of a pile wall, comprising,
at least one pile according to claim 1 ,
a connection member for connecting the at least one pile to a second pile, said connection member comprising at least one female connection portion for connecting the connection member to the at least one male connection portion of the at least one pile.
14. The connection arrangement according to claim 13 , wherein the connection member comprises at least one second female connection portion for connecting the connection member to the second pile.
15. A method for manufacturing a pile according to claim 1 , wherein the pile is formed by cold forming and/or hot forming.