JP7497971B2 - トンネル工事用照明配置構造 - Google Patents
トンネル工事用照明配置構造 Download PDFInfo
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- JP7497971B2 JP7497971B2 JP2019213514A JP2019213514A JP7497971B2 JP 7497971 B2 JP7497971 B2 JP 7497971B2 JP 2019213514 A JP2019213514 A JP 2019213514A JP 2019213514 A JP2019213514 A JP 2019213514A JP 7497971 B2 JP7497971 B2 JP 7497971B2
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- Prior art keywords
- face
- tunnel
- lighting device
- lighting
- bulkhead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims description 56
- 238000005192 partition Methods 0.000 claims description 28
- 238000005422 blasting Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
3…切羽
4…坑口
5…トンネル壁面
10…トンネル
11…隔壁
12…支持枠
13,53…照明装置支持部
15…ゲート口
20…照明装置
21,24…切羽用照明装置
22…全体用照明装置
23…足元用照明装置
25…排気ダクト
26…給気ダクト
27…スピーカ
121…右支柱
122…左支柱
123…梁部
Claims (5)
- トンネル内で切羽から坑口までの間に設けられ、切羽側と坑口側を往来するためのゲート口を開閉可能な発破用の隔壁と、
トンネル壁面から所定の間隔を隔てて配置される前記隔壁の支持枠と、
前記支持枠に接続され前記隔壁が開いている場合に、前記切羽側を照射可能に配置される照明装置と、を備え、
前記隔壁は、該隔壁を閉じた時に前記トンネル壁面から前記支持枠までの間、および前記ゲート口を覆い、かつ前記照明装置の前記切羽側を覆う、
トンネル工事用照明配置構造。 - 前記支持枠は、トンネル内を移動可能である、
請求項1に記載のトンネル工事用照明配置構造。 - 前記照明装置は、指向性を有する、
請求項1又は請求項2に記載のトンネル工事用照明配置構造。 - 前記照明装置は、前記切羽を照らす切羽用照明装置と、前記切羽から前記隔壁までの空間全体を照らす全体用照明装置と、前記隔壁の足元を照らす足元用照明装置と、を備える、
請求項1乃至請求項3のいずれかに記載のトンネル工事用照明配置構造。 - さらにスピーカを備える、
請求項1乃至請求項4のいずれかに記載のトンネル工事用照明配置構造。
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JP2019213514A JP7497971B2 (ja) | 2019-11-26 | 2019-11-26 | トンネル工事用照明配置構造 |
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JP2019213514A JP7497971B2 (ja) | 2019-11-26 | 2019-11-26 | トンネル工事用照明配置構造 |
Publications (2)
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JP2021085184A JP2021085184A (ja) | 2021-06-03 |
JP7497971B2 true JP7497971B2 (ja) | 2024-06-11 |
Family
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JP2019213514A Active JP7497971B2 (ja) | 2019-11-26 | 2019-11-26 | トンネル工事用照明配置構造 |
Country Status (1)
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JP (1) | JP7497971B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015151678A (ja) | 2014-02-10 | 2015-08-24 | 大成建設株式会社 | 照明装置 |
JP2018127846A (ja) | 2017-02-10 | 2018-08-16 | 鉄建建設株式会社 | トンネル用消音器及び消音システム |
JP2018204263A (ja) | 2017-06-01 | 2018-12-27 | 株式会社大林組 | 防護扉およびトンネル坑内の発破防護方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62284900A (ja) * | 1986-06-02 | 1987-12-10 | 大成建設株式会社 | トンネル構築における発破作業時の防爆用シート |
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2019
- 2019-11-26 JP JP2019213514A patent/JP7497971B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015151678A (ja) | 2014-02-10 | 2015-08-24 | 大成建設株式会社 | 照明装置 |
JP2018127846A (ja) | 2017-02-10 | 2018-08-16 | 鉄建建設株式会社 | トンネル用消音器及び消音システム |
JP2018204263A (ja) | 2017-06-01 | 2018-12-27 | 株式会社大林組 | 防護扉およびトンネル坑内の発破防護方法 |
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