| 摘要 |
PROBLEM TO BE SOLVED: To provide a connecting passageway structure in which relative displacements of buildings in first and second directions can be allowed by securing a passable space in the vicinity of an opening of an outer wall to prevent generation of a gap between an outer wall part of one building and one end portion in the first direction.SOLUTION: A connecting passageway structure 1 comprises a floor structure 6, first and second balustrade structures 7 and 8, and a connecting structure 9. One end portion of the floor structure 6 in a first direction X is supported to one building A so as to be freely movable in the first direction X, and the other end portion thereof in the first direction X is supported to another building B so as to be freely movable in a second direction Y. One end portions of the first and second balustrade structures 7 and 8 in the first direction X are supported to an inner wall part 4b so as to be freely movable in the first direction X and the other end portions thereof in the first direction X are connected to an outer wall part 5a in such a state that movement in the second direction Y is allowed and movement in the first direction X is blocked. The connecting structure 9 connects the other end portion of at least one of the first and second balustrade structures 7 and 8 in the first direction X and the other end portion of the floor structure 6 in the first direction X in such a state that an angular displacement is allowed around an axial line parallel to the second direction Y and a displacement in the second direction Y is blocked for the floor structure 6. |
