Temporarily coupling between jacket and pile and method of coupling
A method and apparatus for coupling a jacket with a foundation pile, comprising mounting a first flange with the jacket, contacting a second flange with the foundation pile such that the second flange is supported by the foundation pile, mutually positioning the first flange and the second flange such that the jacket may be supported by the pile through the first flange and the second flange, arranging an inflatable spacing member between the first flange and second flange such that the spacing member contacts both the first flange and second flange for supporting the jacket through the spacing member and inflating the spacing member for increasing a spacing between the first flange and second flange.
1. A method for coupling a jacket with a foundation pile, comprising;
mounting a first flange with the jacket,
contacting a second flange with the foundation pile such that the second flange is supported by the foundation pile,
mutually positioning the first flange and the second flange such that the jacket is supported by the pile through the first flange and the second flange,
arranging an inflatable spacing member between the first flange and second flange such that the spacing member contacts both the first flange and second flange for supporting the jacket through the spacing member;
inflating the spacing member for increasing a spacing between the first flange and second flange; and
detaching the spacing member from at least one of the first flange and second flange.
2. The method according to claim 1 , comprising providing a grout coupling between the pile and the jacket.
3. The method according to claim 2 , comprising deflating the spacing member for detaching the spacing member from at least one of the first flange and second flange such that the spacing member no longer supports the jacket.
4. The method according to claim 2 , comprising inflating the spacing member to such an extent that the spacing member ruptures for detaching the spacing member from at least one of the first flange and second flange such that the spacing member no longer supports the jacket.
5. The method according to claim 1 , wherein the jacket comprises a pin pile facing the foundation pile, the first flange is mounted with the pin pile, and the method comprises accommodating at least a part of the pin pile in an interior of the foundation pile.
6. The method according to claim 1 , wherein, the jacket comprises a sleeve facing the foundation pile, the first flange is mounted in an interior of the sleeve, and the method comprises accommodating at least a part of the foundation pile in the interior of the sleeve.
7. The method according to claim 1 , wherein the first and second flanges contact the foundation pile through the second flange; and
comprising coupling the first and second flanges such that the first and second flanges move in unity.