Segmented steel tape joint system for connecting tubular steel piles

A segmented steel tape for use in a mechanical joint connecting tubular steel piles, the segmented steel tape comprising:

• a steel member comprising a width, a thickness, and a length, wherein the steel member is configured to be inserted into an annular groove formed between coupling elements of the mechanical joint;
• a plurality of slits comprising cuts across the width of the steel member, wherein each of the plurality of slits extends from a first edge of the steel member toward a second edge of the steel member, wherein the plurality of slits are spaced along the length of the steel member;
• wherein the plurality of slits enable the steel member to bend in a horizontal plane and conform to a circumference of the annular groove when inserted therein, wherein the steel member is configured to transfer tensile loading between the coupling elements when positioned within the annular groove;
• and
• wherein the plurality of slits comprise a predetermined depth based on a radius of curvature required for the steel member to conform to the circumference of the annular groove.

A method for connecting tubular steel piles via a mechanical joint, the method comprising:

• providing a box joint welded to a first tubular steel pile and a pin joint welded to a second tubular steel pile;
• inserting the pin joint into a receiving cavity of the box joint to form an annular groove between the box joint and the pin joint;
• inserting a segmented steel tape through an access opening in the pin joint into the annular groove, wherein the segmented steel tape comprises a plurality of slits that enable the tape to conform to a circumference of the annular groove;
• and
• securing the segmented steel tape within the annular groove to transfer tensile loading between the box joint and the pin joint.