| 摘要 |
PURPOSE: A grip for tension test of buried pipe is provided to easily and objectively meter the tension strength of a buried pipe by using a grip for tension test and meter the attachment force of the pipe and equipments. CONSTITUTION: The present invention discloses a grip for tension test of buried pipe comprising:a pair of blocks(10,11) formed to be fitted into seat spaces of a jig(1) for fixing an end of a buried pipe(5) to a cable joint accelerated degradation experimental equipment; semicircle parts(12) formed in a hemisphere shape on the blocks(10,11) for inserting the buried pipe into the a pair of blocks(10,11); steps(13) formed along intern diameter of the semicircle parts(12) to be engaged in one end of the buried pipe(5); and mounting grooves(14) formed on outer surface of the blocks(10,11) to couple the blocks(10,11) to the jig(1).
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