| 摘要 |
PROBLEM TO BE SOLVED: To provide a driving guide for preventing the up-and-down jump, set-in or torsion of a steel sheet pile during driving work. SOLUTION: The driving guide for the steel sheet pile, having a roller 16 to be thrust rotatably and forward/backward movably against the driven steel sheet pile 1 comprises a body 15 set up near the driven steel sheet pile 1 and fixed to a guide member 9 for performing driving guide, the roller 16 supported rotatably and forward/backward movably by the body 15, and a handle 26 having a screw shaft 22 threaded to the body 15 for thrusting the roller 16 against the driven steel sheet pile 1.
|
