JPH0446192U

JPH0446192U -

Info

Publication number: JPH0446192U
Application number: JP8635090U
Authority: JP
Priority date: 1990-08-17
Filing date: 1990-08-17
Publication date: 1992-04-20

Description

[Brief explanation of the drawing]

第１図は、人造湖内に設置された本考案水中ト
ンネルの実施例を示し、要部の一部切欠平面図、
第２図は同上要部の一部切欠斜視図、第３図は同
上避難塔の縦断側面図、第４図は水中トンネル構
造体の縦断正面図、第５図は水中トンネル構造体
に対する避難塔の別実施例を示す要部の平面図、
第６図は同上水中トンネル直結避難塔の縦断側面
図、第７図は別置型避難塔の縦断正面図、第８図
は別実施例を示す要部の斜視図である。１……水中トンネル構造体、２……人造湖、２
ａ……湖底、３……基礎構体、４……水中展望遊
歩道、５……堤体、６……アーチ型耐圧殻、７…
…避難塔、８……避難階段、９……避難床、１０
……貯水タンク、１１……避難階段、１２，１３
……避難塔、１４……展望窓、１５……歩廊、１
６……避難塔、１７……防煙扉。 Figure 1 shows an embodiment of the underwater tunnel of the present invention installed in an artificial lake, with a partially cutaway plan view of the main part,
Figure 2 is a partially cutaway perspective view of the main parts of the above, Figure 3 is a vertical side view of the evacuation tower, Figure 4 is a vertical front view of the underwater tunnel structure, and Figure 5 is the evacuation tower for the underwater tunnel structure. A plan view of main parts showing another embodiment of
FIG. 6 is a longitudinal sectional side view of the evacuation tower directly connected to the underwater tunnel, FIG. 7 is a longitudinal sectional front view of the separately installed evacuation tower, and FIG. 8 is a perspective view of main parts showing another embodiment. 1...Underwater tunnel structure, 2...Artificial lake, 2
a... Lake bottom, 3... Foundation structure, 4... Underwater observation promenade, 5... Embankment body, 6... Arch-shaped pressure shell, 7...
...Evacuation tower, 8...Evacuation stairs, 9...Evacuation floor, 10
...Water tank, 11...Evacuation stairs, 12,13
... Evacuation tower, 14 ... Observation window, 15 ... Corridor, 1
6...Evacuation tower, 17...Smoke door.

Claims

[Scope of utility model registration request]

A long underwater tunnel structure is formed by liquid-tightly bonding a large number of arch-shaped pressure-resistant shells made of transparent acrylic resin material, etc., and has an underwater observation walkway inside.It is an artificial lake with a vast area. An underwater tunnel characterized in that an evacuation tower is provided at an appropriate midway point of the underwater tunnel structure.