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DYNAMIC HORIZONTAL LOADING TEST METHOD, AND DYNAMIC HORIZONTAL LOADING TEST DEVICE FOR PILE
DYNAMIC HORIZONTAL LOADING TEST METHOD, AND DYNAMIC HORIZONTAL LOADING TEST DEVICE FOR PILE
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机译：桩的动态水平荷载试验方法及水平荷载试验装置
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摘要
PROBLEM TO BE SOLVED: To provide a dynamic horizontal loading test method and device for a pile capable of carrying out a test by the reduced number of persons, capable of obtaining a great energizing force by the compact device, and capable of regulating an impact force in the dynamic horizontal loading test using a weight and rails.;SOLUTION: The rails 12 are provided toward a pile head part 2; an inclined portion 12a is provided to have a descending slope toward the pile head part 2; in the rails 12, the weight 13 movable on the rails 12 by wheels 17 is pulled up to the inclined portion 12a by a winch 20 or the like, to impart positional energy; the weight 13 is moved along the rails 12 at a prescribed speed by the gravity, and the weight 13 is made to collide against the pile head part 2 to energize it. An impact load is measured by a load detector provided with a buffer coil spring installed in the pile head part 2, and a horizontal displacement of the pile 1 is measured by a displacement detector connected to the pile head part 2.;COPYRIGHT: (C)2009,JPO&INPIT
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