JP6644322B1 - Tsunami evacuation tower - Google Patents

Abstract

An object of the present invention is to provide a tsunami evacuation tower that can reduce the concentration of evacuees. A tsunami evacuation tower (T) is a tsunami evacuation tower (T) having an evacuation deck on a ceiling (10), and a first passage (1) through which a person leading from the ground (GL) to the ceiling (10) passes. A second passage 2 is provided inside the first passage 1 for passing a person leading from the ground GL to the ceiling 10, and a second passage 2 is provided inside the first passage 1 and is parallel to the second passage 2. A third passage 3 through which a person guiding from the ground GL to the ceiling 10 passes, and a middle of the third passage 3 and a middle of the first passage 1 to connect the third passage 3 so that a person can pass therethrough. And a connection passage 4 provided. [Selection diagram] Fig. 1

Description

    The present invention relates to a tsunami evacuation tower, and more particularly, to a tsunami evacuation tower that can reduce the concentration of evacuees.

Conventionally, there is a tsunami evacuation tower, which is a facility that is built on a land with a low sea level to evacuate from a tsunami (for example, see Patent Document).
The tsunami evacuation tower is provided with a stepped evacuation passage on each of the left and right sides.

Patent No. 5701937

    However, when evacuation is concentrated on one of a plurality of evacuation passages during evacuation, there is a problem that the other evacuation passage cannot be fully utilized.

    An object of the present invention is to provide a tsunami evacuation tower that eliminates the above problems.

The tsunami evacuation tower according to claim 1, which is a tsunami evacuation tower provided with an evacuation deck on a ceiling, wherein a first passage through which a person guiding from the ground to the ceiling passes, and a first passage among the first passage. A second passage through which a person leading from the ground to the ceiling passes, and a second passage provided inside the first passage and arranged side by side with the second passage, from the ground A third passage through which a person leading to the ceiling passes, a first connection passage connecting the middle of the first passage and the middle of the second passage, and a middle of the first passage. A second connection passage connecting the middle of the third passage, a plurality of columns provided at intervals so as to surround the outside of the first passage, An interval is provided so as to surround the outer side, and one of the plurality of installed columns is adjacent to the adjacent one of the columns. A beam supported by the other column and an arch supported by the one column and the other column and connected so as to project upward. A restricting member connected to a beam and loosely fitted to the arch to restrict the movement of the arch, wherein the evacuation deck is not located outside the first passage, and the plurality of columns are located. Things.

The tsunami evacuation tower according to claim 2 is a tsunami evacuation tower provided with an evacuation deck on a ceiling, wherein a second passage through which a person leading from the ground to the ceiling passes, and the ceiling from the ground. A third passage for a person leading to the second passage, connecting the middle of the third passage and the middle of the second passage, and providing a connection passage provided for a person to pass through; A plurality of columns provided at intervals so as to surround the outside of the passage, the third passage, and the connection passage; and a plurality of columns installed outside the second passage, the third passage, and the connection passage. A beam supported by an adjacent one of the columns and the other of the adjacent columns, and the one of the columns and the other of the columns are provided so as to surround the column. An arch supported by the column and connected to project upward. Located connected to said beams, and loosely fitted in the arch provided a regulating member for regulating movement of the arch, the second passage, the third passage and the evacuation deck outside the connecting passage Are not located, and the plurality of columns are located.

The tsunami evacuation tower according to claim 3 is a tsunami evacuation tower provided with an evacuation deck on a ceiling, and a first passage for a person leading from the ground to the ceiling, and the first passage. A second passage through which a person leading from the ground to the ceiling portion passes, and a second passage provided inside the first passage, and arranged in parallel with the second passage, A third passage through which a person leading from the ground to the ceiling passes, a first connection passage connecting the middle of the first passage and the middle of the second passage, A second connection passage connecting the middle of the third passage and a middle of the third passage, and a plurality of columns provided at intervals so as to surround the outside of the first passage; The evacuation deck is not located outside one passage, and the plurality of columns are located.

The tsunami evacuation tower according to claim 4 is a tsunami evacuation tower having an evacuation deck on a ceiling, wherein a second passage for a person leading from the ground to the ceiling passes therethrough, and the ceiling from the ground. A third passage through which a person leading to the second passage passes, and a connecting passage connecting the middle of the third passage and the middle of the second passage so as to allow a person to pass therethrough; A plurality of columns are provided at intervals so as to surround the outside of the second passage, the third passage, and the connection passage, and the plurality of columns are provided, and the second passage, the third passage, and the connection are provided. The evacuation deck is not located outside the passage, and the plurality of columns are located.

    According to the tsunami evacuation tower according to claim 1, a tsunami evacuation tower provided with an evacuation deck on a ceiling, wherein a first passage for a person leading from the ground to the ceiling, and the first passage. A second passage through which a person leading from the ground to the ceiling portion passes, and a second passage provided inside the first passage, and arranged in parallel with the second passage, A third passage through which a person leading from the ground to the ceiling passes, and a connection passage provided for connecting a middle of the third passage and the middle of the first passage so that a person can pass therethrough. In the limited space, the second passage and the third passage can be efficiently installed in the first passage, and the first passage is provided when the tsunami is evacuated. Even if evacuees concentrate on one of the second passage and the third passage, a connection passage is provided halfway. In order, it is possible to mitigate the concentration of evacuees.

Further, according to the tsunami evacuation tower according to claim 1, standoff is spaced so as to surround the outside of the first passage, because it is more established, a large flotsam tsunami, first, The second and third passages, the first and second connection passages can be protected, and the evacuees passing through the first, second and third passages, the first and second connection passages can be protected. In addition, a beam is provided so as to surround the outside of the first passage, and a beam supported by one of the plurality of installed pillars and the other of the adjacent pillars, and A supporting member that is supported by the supporting column and the other supporting column and that is connected so as to protrude upward; a restricting member that is connected to the beam and that loosely fits into the arch to restrict the movement of the arch; If one of the columns is damaged, it will be damaged. And the load of the strut can be supported by the arch prevent the collapse of tsunami evacuation tower.

Further, according to the tsunami evacuation tower according to claim 3, standoff is spaced so as to surround the outside of the first passage, because it is more established, a large flotsam tsunami, first, The second and third passages and the connection passage can be protected, and the evacuees passing through the first, second and third passages and the connection passage can be protected.

    According to the tsunami evacuation tower according to the fourth aspect, even if evacuees concentrate on one of the second passage and the third passage at the time of evacuation, the evacuation tower is provided because the connection passage is provided halfway. Concentration of the elderly can be reduced.

FIG. 1 is a schematic exploded perspective view showing an exploded tsunami evacuation tower according to an embodiment of the present invention. FIG. 2 is a schematic front view of the tsunami evacuation tower before the disassembly of FIG. FIG. 3 is a schematic plan view of the first floor portion of FIG. FIG. 4 shows a connection first passage connecting the middle of the third passage and the middle of the first passage in FIG. 2, and a connection second connection connecting the middle of the third passage and the middle of the second passage. It is a schematic plan view showing the relationship with the passage. FIG. 5 is a schematic plan view showing the relationship between the middle of the third passage in FIG. 2 and the connection first passage connecting the middle of the first passage. FIG. 6 is a schematic plan view of the ceiling part of FIG. FIG. 7 is a schematic exploded perspective view showing a tsunami evacuation tower of another embodiment different from FIG. FIG. 8 is a schematic front view of the tsunami evacuation tower before the disassembly of FIG. 7. FIG. 9 is a schematic partially enlarged front view showing a part of FIG. 8 (or FIG. 2). FIG. 10 is a schematic plan view showing the relationship between the connection passage connecting the middle of the second passage and the middle of the third passage on the first floor in FIG. FIG. 11 is a schematic plan view showing a relationship between a connection passage connecting the middle of the second passage and the middle of the third passage on the second floor in FIG. 8. FIG. 12 is a schematic plan view of the ceiling of FIG.

A tsunami evacuation tower according to one embodiment of the present invention will be described with reference to the drawings (FIGS. 1 to 6).
T shown in FIG. 1 is a tsunami evacuation tower provided with an evacuation deck on the ceiling 10. The tsunami evacuation tower T is a first passage (for example, formed in a spiral shape) through which a person leading from the ground GL to the ceiling 10 passes. Slope 1) and a second passage (e.g., a zigzag or spiral staircase) provided inside the first passage 1 and through which a person leading from the ground GL to the ceiling 10 passes. 2) and a person provided inside the first passage 1 and arranged side by side in the second passage (for example, a staircase formed in a zigzag or spiral shape) 2 to guide the person from the ground GL to the ceiling 10. A third passage (for example, a staircase formed in a zigzag or spiral shape) 3 through which the first passage 1 and a middle of the second passage 2 are connected, and a person passes through the third passage. Passage (first connection passage) 4 provided in the middle of the first passage 1 By connecting the middle of the passage 3, and a connection passage (second connection passage) 5 provided for the passage of a human.

    The first passage 1 is, for example, a "spiral-shaped slope" in which a height difference of a passage, a corridor, or the like is a slope so that a user of a wheelchair, an infant, or the elderly can easily pass. The second and third passages 2 and 3 are, for example, “stairs formed in a zigzag or spiral shape”.

    According to the tsunami evacuation tower T described above, in a limited space, the second passage 2 and the third passage 3 can be efficiently installed in the first passage 1 in plan view, and At the time of evacuation of the tsunami, even if evacuees concentrate on one of the first passage 1, the second passage 2, and the third passage 3, since the connection passages 4 and 5 are provided halfway, Concentration can be eased (easiness of evacuees 'passage and mutual confirmation of evacuees' safety).

    Further, as shown in FIG. 1, a plurality of columns 6 are provided at intervals so as to surround the outside of the first passage 1, so that the first, second, and second columns can be separated from large drifting substances caused by the tsunami. 3, the first, second, and third passages 1, 2, and 3, and the connection passages (first and second connection passages) 4, 5, Evacuees passing by can be protected.

    As shown in FIG. 1, the reference numeral 7 is adjacent to one of the columns 6 (6 ′) adjacent to one another among the columns 6 installed at intervals so as to surround the outside of the first passage. The beam 8 is supported by one of the columns 6 (6 ′) and the other of the columns 6 (6 ″), and is connected so as to protrude upward. (The connection is, for example, welding, bolts and nuts, etc.). Reference numeral 9 denotes a regulating member that is connected to the beam 7 and that loosely fits into the arch 8 to regulate the movement of the arch 8 (FIG. 1, see FIGS. 8 and 9).

Therefore, when one of the columns (6 'or 6 ") of the one column 6 (6') and the other column 6 (6") is damaged, the damaged column 6 (6 'or 6 ") is damaged. ) Can be supported by the arch 8 to prevent the tsunami evacuation tower T from collapsing (see FIGS. 1 and 9).
In addition, reference numeral 20 located outside the column 6 is a buffer pile for strengthening the ground (see FIG. 3). Reference numeral 30 denotes a roof, and reference numeral 40 denotes a privacy securing space, for example, a toilet.

    In the embodiment of the tsunami evacuation tower T described above (FIGS. 1 to 6), the second passage 2 and the third passage 3 are provided inside the first passage 1. However, the present invention is not limited to this, and only the first passage 1 out of the first passage 1, the second passage 2, and the third passage 3 is omitted, as shown in FIGS. A tsunami evacuation tower T having an evacuation deck on the ceiling 10, a second passage 2 for a person leading from the ground GL to the ceiling 10, and a person for guiding the person from the ground GL to the ceiling 10. The tsunami evacuation tower T provided with the third passage 3 and the connection passage 4 provided for connecting the middle of the third passage 3 and the middle of the second passage 2 so that a person can pass therethrough. good.

In this tsunami evacuation tower T, as in the case of the tsunami evacuation tower T of the above-described embodiment, even if evacuees are concentrated in one of the second passage 2 and the third passage 3 during evacuation, the connection passage is not completed. Since the number 4 is provided, the concentration of evacuees can be reduced.
The second and third passages 2 and 3 are, for example, “stairs formed in a zigzag or spiral shape”. In the embodiment shown in FIGS. 7 to 12, the same parts as those in the above-described embodiment (FIGS. 1 to 6) are denoted by the same reference numerals, and a part of the description is omitted.

T Tsunami evacuation tower 1 First passage 2 Second passage 3 Third passage 4 Connection passage 10 Ceiling GL Ground

Claims (4)

A tsunami evacuation tower with an evacuation deck on the ceiling,
A first passage for a person leading from the ground to the ceiling,
A second passage provided inside the first passage and through which a person leading from the ground to the ceiling passes;
A third passage provided inside the first passage and arranged in parallel with the second passage, through which a person leading from the ground to the ceiling passes;
A first connection passage connecting the middle of the first passage and the middle of the second passage;
A second connection passage connecting the middle of the first passage and the middle of the third passage;
A plurality of columns provided at intervals so as to surround the outside of the first passage,
A beam is provided so as to surround the outer side of the first passage, and a beam supported by one of the adjacent columns and the other of the adjacent columns, among the plurality of columns,
An arch supported by the one post and the other post, and connected to be convex upward,
A regulating member that is connected to the beam located on the second floor and that loosely fits into the arch to regulate the movement of the arch;
The tsunami evacuation tower, wherein the evacuation deck is not located outside the first passage, and the plurality of columns are located. A tsunami evacuation tower with an evacuation deck on the ceiling,
A second passage for a person leading from the ground to the ceiling,
A third passage for a person leading from the ground to the ceiling,
A connection passage provided for connecting a middle of the third passage and the middle of the second passage so that a person can pass;
A plurality of columns provided at intervals so as to surround the outside of the second passage, the third passage, and the connection passage;
An interval is provided so as to surround the outside of the second passage, the third passage, and the connection passage, and among the plurality of installed pillars, one of the adjacent pillars and the other of the adjacent pillars are adjacent to each other. And a beam supported by
An arch supported by the one post and the other post, and connected to be convex upward,
A regulating member that is connected to the beam located on the second floor and that loosely fits into the arch to regulate the movement of the arch;
The tsunami evacuation tower, wherein the evacuation deck is not located outside the second passage, the third passage, and the connection passage, and the plurality of columns are located. A tsunami evacuation tower with an evacuation deck on the ceiling,
A first passage for a person leading from the ground to the ceiling,
A second passage provided inside the first passage and through which a person leading from the ground to the ceiling passes;
A third passage provided inside the first passage and arranged in parallel with the second passage, through which a person leading from the ground to the ceiling passes;
A first connection passage connecting the middle of the first passage and the middle of the second passage;
A second connection passage connecting the middle of the first passage and the middle of the third passage;
A plurality of pillars are provided at intervals so as to surround the outside of the first passage, and the evacuation deck is not located outside the first passage, and the plurality of pillars are located outside the first passage. A tsunami evacuation tower characterized by A tsunami evacuation tower with an evacuation deck on the ceiling,
A second passage for a person leading from the ground to the ceiling,
A third passage for a person leading from the ground to the ceiling,
A connecting passage connecting the middle of the third passage and the middle of the second passage, and provided with a connecting passage for a person;
The second passage, the third passage, and a plurality of columns provided at intervals so as to surround the outside of the connection passage,
The tsunami evacuation tower, wherein the evacuation deck is not located outside the second passage, the third passage, and the connection passage, and the plurality of columns are located.

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