JPS60148400U - トンネル密閉化装置 - Google Patents

トンネル密閉化装置

Info

Publication number
JPS60148400U
JPS60148400U JP3490284U JP3490284U JPS60148400U JP S60148400 U JPS60148400 U JP S60148400U JP 3490284 U JP3490284 U JP 3490284U JP 3490284 U JP3490284 U JP 3490284U JP S60148400 U JPS60148400 U JP S60148400U
Authority
JP
Japan
Prior art keywords
tunnel
air
exhaust duct
sealing device
tunnel sealing
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.)
Granted
Application number
JP3490284U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0348320Y2 (enrdf_load_stackoverflow
Inventor
実 原田
横田　依早弥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kajima Corp
Original Assignee
Kajima Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kajima Corp filed Critical Kajima Corp
Priority to JP3490284U priority Critical patent/JPS60148400U/ja
Publication of JPS60148400U publication Critical patent/JPS60148400U/ja
Application granted granted Critical
Publication of JPH0348320Y2 publication Critical patent/JPH0348320Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP3490284U 1984-03-13 1984-03-13 トンネル密閉化装置 Granted JPS60148400U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3490284U JPS60148400U (ja) 1984-03-13 1984-03-13 トンネル密閉化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3490284U JPS60148400U (ja) 1984-03-13 1984-03-13 トンネル密閉化装置

Publications (2)

Publication Number Publication Date
JPS60148400U true JPS60148400U (ja) 1985-10-02
JPH0348320Y2 JPH0348320Y2 (enrdf_load_stackoverflow) 1991-10-15

Family

ID=30538700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3490284U Granted JPS60148400U (ja) 1984-03-13 1984-03-13 トンネル密閉化装置

Country Status (1)

Country Link
JP (1) JPS60148400U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126897A (ja) * 1983-01-12 1984-07-21 株式会社間組 吹付けコンクリートにおける粉塵の排出方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126897A (ja) * 1983-01-12 1984-07-21 株式会社間組 吹付けコンクリートにおける粉塵の排出方法

Also Published As

Publication number Publication date
JPH0348320Y2 (enrdf_load_stackoverflow) 1991-10-15

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