| 摘要 |
Disclosed in the present invention is a fatigue test apparatus for a membrane, which can save costs required for a fatigue test by allowing a uniaxial fatigue tester to perform a biaxial fatigue test for a membrane in a cargo hold. According to an embodiment of the present invention, the fatigue test apparatus for a membrane comprises: first through fourth fixating units which are placed to individually fixate first through fourth fixating faces divided by corrugation units crossing one another inside a membrane of a cargo hold; and an operating unit which moves the first and third fixating units, which face each other, in a first direction and in the opposite direction respectively. The first and third fixating units have a first protruding unit on a face where they contact the second and fourth fixating units. The second and fourth fixating units have a second protruding unit on a face where they contact the first and third fixating units. The first and second protruding units contact each other on the face. |
