| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an intermediate end closed or a reverse end closed deck plate capable of normally fitting both engaging sections of the adjoining deck plates over the overall length of each deck plate. <P>SOLUTION: The deck plate 1 has, on both ends in the width direction, engaging sections 6 and 7 for engaging the adjoining deck plates with each other. One engaging section 6 is the downward engaging section 6 raised from a flat section 8. In an embodiment shown in Fig., a beam mounting section 5 of the blockage of the end section is formed in an intermediate height position between a crest surface and a trough surface by collapsing the end section in the longitudinal direction of the deck plate. The downward engaging section 6 is so formed that an edge 6a thereof is pulled out to the outside to become an outward plate-like shape in the vicinity of a bending place P switched to an inclined section 16 from a part without receiving any smashed deformation. When a plurality of the deck plates 1 are laid and arranged, since the downward engaging section 6 of the folding place P becomes the plate-like shape, it can be mounted thereon without pushing against the upward engaging section 7 of each of the adjoining deck plates. <P>COPYRIGHT: (C)2007,JPO&INPIT |
