| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that, in a structure of a drive-in multi-storey car park in which a bey of an outer post has a large span structure, since a girder and the outer post are made into rigid joint, a joint structure becomes complicated, an iron frame weight is increased and man-hour for machining iron frames is increased. <P>SOLUTION: Both ends of a girder are pin-jointed to outer posts, a center pillar is provided between two outer posts, the girder is parted by the center pillar and pin-jointed to the center pillar, a brace is provided between the center pillar and the girder, one end of the brace is pin-jointed to the center pillar, and the other end is pin-jointed to the girder. <P>COPYRIGHT: (C)2013,JPO&INPIT |
