| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a corrosion prevention structure and a protection cover for corrosion prevention on an end face of a floor slab joint part of a bridge and an elevated road capable of achieving maintenance inexpensively and excellent corrosion prevention performance. Ž<P>SOLUTION: This corrosion prevention structure is constituted by covering an end face of a lower face steel plate used for the bridge and the elevated road constituted by fixing precast composite floor slabs by using high strength bolts for preventing slip, the end face of the floor slab joint part exposing a steel material and a side plate, and an end face exposing a corner of an outdoor structure constituted by using the steel plates with the protection cover for corrosion prevention. The protection cover for corrosion prevention is made of one or two kinds or more selected from among a zinc plated steel plate, a zinc-aluminum alloy plated steel plate, a zinc-aluminum-magnesium alloy plated steel plate, an aluminum plated steel plate, an aluminum plate, aluminum foil, a stainless steel plate, and stainless steel foil. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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