LINEARLY-SHAPED STEEL SHEET PILE TEST PIECE, AND TEST DEVICE AND TEST METHOD FOR LINEARLY-SHAPED STEEL SHEET PILE

摘要

PROBLEM TO BE SOLVED: To provide a linearly-shaped steel sheet pile test piece that enables joint tensile strength for a joint part to be obtained readily, including variations, in a preliminary joint tensile test on the linearly-shaped steel sheet pile pursuant to the JIS.;SOLUTION: When performing a preliminary joint tensile test using a linearly-shaped steel sheet pile test piece 1 having a joint part 4 with a length shorter than a length of a linear part 3, the joint part 4 is made to fracture by setting a length L_L of the linear part and a length L_J of the joint part such that the following inequation is met: T×S×L_LK×Y×L_J, where L_L is the length of the linear part, L_J is the length of the joint part, T is a thickness of the linear part, S is tensile strength, Y is yielding stress, and K is a joint strength coefficient. The joint strength coefficient K is set to suit a form of the joint part 4.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT