JP3049325B2 - High-rise twin building with bridge - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a high-rise twin building having a bridge.

(Prior Art and Problems to be Solved by the Invention) Conventionally, most of the bridges between two buildings are horizontally spanned between lower floors of each building.

The reason for this is that if a bridge is bridged between the middle and high floors of two buildings, the support of the bridge may not be able to cope with the swing and collapse if each building swings back and forth and up and down due to an earthquake or the like. This is because there is a problem.

An object of the present invention is to solve the above-mentioned conventional problems.

In other words, if a bridge that spans horizontally between any middle and high floors of two high-rise buildings lined up at a distance sways back and forth, left and right, and up and down due to an earthquake or the like,
An object of the present invention is to provide a high-rise twin building having a bridge having a support structure capable of sufficiently coping with the swing of the building and having no possibility that the bridge collapses due to the swing of the building.

(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a high-rise twin building in which a bridge is horizontally spanned between arbitrary middle-high floors of two high-rise buildings arranged side by side at intervals. Wherein one end of the bridge is fixed to the arbitrary middle-high floor of one high-rise building, and the other end is supported on a columnar body provided at the arbitrary middle-high floor of the other high-rise building. The bridge was free to move freely in the horizontal direction relative to any of the middle and high floors of the other high-rise building.

(Function) Since one end of the bridge is fixed to the arbitrary middle-high floor of one high-rise building, and the other end is supported on a columnar body provided on the other arbitrary middle-high floor, When each high-rise building swings when an earthquake or the like occurs, the bridge swings together with one of the high-rise buildings, and moves freely according to the swing of the other high-rise building.

 As a result, there is no possibility that the bridge collapses.

 Thus, the crosslinks are always kept safe.

(Example) Hereinafter, an example of a high-rise twin building having a bridge according to the present invention will be described with reference to the drawings.

1 is a front view of a high-rise twin building having a bridge according to the present invention, FIG. 2 is a perspective view, FIG. 3 is a schematic front view showing a high-rise twin building and a bridge, and FIG. It is explanatory drawing which shows a support structure.

A high-rise twin building 10 composed of two high-rise buildings 1 and 2 arranged side by side at regular intervals is erected.

These high-rise buildings 1 and 2 mainly have more than 30 floors.

The observation room layer 3 is provided so as to extend between the tops 11 and 21 of the high-rise pildingle 2.

That is, with the portions near both ends of the observation room layer 3 placed on the tops 11 and 21 of the two high-rise buildings 1 and 2, the mounting portion of the observation room layer 3 is placed on the tops 14 21 of the high-rise buildings 1 and 2.
It is fixed to.

On the other hand, a bridge 4 is laid horizontally between any of the middle and high floors (about 20 floors in this embodiment) of these two high-rise buildings.

 This bridge 4 is reinforced with a truss structure.

Then, as clearly shown in FIG.
Is fixed to the arbitrary middle-high floor of one high-rise building 1, and the other end 42 is movably supported by the arbitrary middle-high floor of the other high-rise building 2.

In this freely movable supporting structure, the other end 42 of the bridge 4 is mounted on and supported on the columnar body 5.

In addition, instead of being fixed, the one end portion 41 can be supported by freely supporting in the axial direction and free rotation in the vertical and horizontal planes.

Reference numerals 6 and 7 indicate a sex escalator and a return escalator for reciprocating to the observation room layer 3.

Reference numeral 8 denotes a tower for elevators arranged side by side outside one high-rise building 1, and reference numeral 9 denotes an evacuation staircase also serving as a symbol tower arranged outside the other high-rise building disog 2.

Bridge 4 has one end 41 connected to one high-rise building 1
Is fixed to an arbitrary middle-high floor of the building, and the other end 42 is mounted on a columnar body 5 provided on the other arbitrary middle-high floor, so that the other end 42 is freely movably supported. Sometimes, when each of the high-rise buildings 1 and 2 swings, the high-rise buildings 1 and 2 are freely moved in accordance with the swing of the high-rise buildings 1 and 2.

 Thus, there is no possibility that the bridge 4 collapses.

 Thus, the bridge 4 is always kept safe.

(Effect of the Invention) As described above, the present invention is a high-rise twin building in which a bridge is horizontally spanned between arbitrary middle-rise stories of two high-rise buildings juxtaposed at an interval, and One end is fixed to the arbitrary middle-high floor of one high-rise building, and the other end is freely movably supported by the arbitrary middle-high floor of the other high-rise building. .

In other words, if a bridge that spans horizontally between any middle and high floors of two high-rise buildings lined up at a distance sways back and forth, left and right, and up and down due to an earthquake or the like,
The swing of the building can be sufficiently dealt with, and there is no possibility that the bridge collapses due to the swing of the building.

Therefore, the crosslinking can always be kept in a safe state.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a high-rise twin building having a bridge according to the present invention, FIG. 2 is a perspective view, and FIG.
The figure is a schematic front view showing the high-rise twin building and bridge,
FIG. 4 is an explanatory view showing a bridge support structure for a high-rise twin building. 1,2… High-rise vino-reading 4 …… Bridge 41 …… One end 42 …… Other end 10 …… High-rise twin building

──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Toshihiko Kimura 2-24-4 Nishigotanda, Shinagawa-ku, Tokyo K. U. Building Toshihiko Kimura Co., Ltd. Structural Design Office (72) Inventor Toshiharu Kutoku 4-1-1-13 Honcho, Chuo-ku, Osaka-shi, Osaka Takenaka Corporation Osaka Main Store (56) References JP-A-1-182472 ( JP, A) JP-A-63-97774 (JP, A) JP-A-63-45810 (JP, U) JP-A-49-5930 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , (DB name) E04H 1/00 E04H 9/02

Claims (1)

(57) [Claims] 1. A high-rise twin building in which a bridge is horizontally spanned between arbitrary middle-rise floors of two high-rise buildings juxtaposed at a distance, one end of the bridge being the above-mentioned arbitrary one of the high-rise buildings. The other end of the other high-rise building is supported on a columnar body provided on any of the above-mentioned high-rise buildings, and a bridge is formed on the above-mentioned arbitrary high-rise building of the other high-rise building. A high-rise twin building with a bridge characterized by being able to move freely in the horizontal direction.