JPS5412137A - Tunnel ventilation control system - Google Patents

Tunnel ventilation control system

Info

Publication number
JPS5412137A
JPS5412137A JP7615077A JP7615077A JPS5412137A JP S5412137 A JPS5412137 A JP S5412137A JP 7615077 A JP7615077 A JP 7615077A JP 7615077 A JP7615077 A JP 7615077A JP S5412137 A JPS5412137 A JP S5412137A
Authority
JP
Japan
Prior art keywords
control system
ventilation control
tunnel ventilation
contamination
tunnel
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.)
Pending
Application number
JP7615077A
Other languages
Japanese (ja)
Inventor
Shinkichi Yamada
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7615077A priority Critical patent/JPS5412137A/en
Publication of JPS5412137A publication Critical patent/JPS5412137A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/003—Ventilation of traffic tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Ventilation (AREA)

Abstract

PURPOSE:To provide a tunnel ventilation control system of high accuracy wherein the variation in the quantity of contamination occurrence is calculated from the predeterminedtimevariation in the quantity of contamination averaged from the short-time fluctuations in the quantity of contamination, the quantity of wind and the volume of tunnel at that time.
JP7615077A 1977-06-28 1977-06-28 Tunnel ventilation control system Pending JPS5412137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7615077A JPS5412137A (en) 1977-06-28 1977-06-28 Tunnel ventilation control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7615077A JPS5412137A (en) 1977-06-28 1977-06-28 Tunnel ventilation control system

Publications (1)

Publication Number Publication Date
JPS5412137A true JPS5412137A (en) 1979-01-29

Family

ID=13596980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7615077A Pending JPS5412137A (en) 1977-06-28 1977-06-28 Tunnel ventilation control system

Country Status (1)

Country Link
JP (1) JPS5412137A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119900U (en) * 1981-01-17 1982-07-26
JPS587050A (en) * 1981-07-03 1983-01-14 佐藤　信一 Sandwich type light weight building structure cabable of being utilized as roof and wall surface
JPS60138930U (en) * 1984-02-27 1985-09-13 有限会社　西日本防水化学 Exterior waterproof structure
JPS61254800A (en) * 1985-05-07 1986-11-12 株式会社東芝 Method of controlling ventilation of road tunnel
JPS61254370A (en) * 1985-05-07 1986-11-12 Canon Inc Electronic apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119900U (en) * 1981-01-17 1982-07-26
JPS587050A (en) * 1981-07-03 1983-01-14 佐藤　信一 Sandwich type light weight building structure cabable of being utilized as roof and wall surface
JPS60138930U (en) * 1984-02-27 1985-09-13 有限会社　西日本防水化学 Exterior waterproof structure
JPH0339538Y2 (en) * 1984-02-27 1991-08-20
JPS61254800A (en) * 1985-05-07 1986-11-12 株式会社東芝 Method of controlling ventilation of road tunnel
JPS61254370A (en) * 1985-05-07 1986-11-12 Canon Inc Electronic apparatus

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