JPH0334558B2 - - Google Patents

Info

Publication number
JPH0334558B2
JPH0334558B2 JP20383284A JP20383284A JPH0334558B2 JP H0334558 B2 JPH0334558 B2 JP H0334558B2 JP 20383284 A JP20383284 A JP 20383284A JP 20383284 A JP20383284 A JP 20383284A JP H0334558 B2 JPH0334558 B2 JP H0334558B2
Authority
JP
Japan
Prior art keywords
air
foamer
amount
detection means
pressure
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.)
Expired
Application number
JP20383284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6183797A (ja
Inventor
Yoichi Kitahara
Kenichi Tsura
Nobuyuki Kadokura
Hirotatsu Yasukawa
Yoshuki Kawamura
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.)
Kumagai Gumi Co Ltd
Original Assignee
Kumagai Gumi 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 Kumagai Gumi Co Ltd filed Critical Kumagai Gumi Co Ltd
Priority to JP20383284A priority Critical patent/JPS6183797A/ja
Publication of JPS6183797A publication Critical patent/JPS6183797A/ja
Publication of JPH0334558B2 publication Critical patent/JPH0334558B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP20383284A 1984-09-28 1984-09-28 気泡注入装置 Granted JPS6183797A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20383284A JPS6183797A (ja) 1984-09-28 1984-09-28 気泡注入装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20383284A JPS6183797A (ja) 1984-09-28 1984-09-28 気泡注入装置

Publications (2)

Publication Number Publication Date
JPS6183797A JPS6183797A (ja) 1986-04-28
JPH0334558B2 true JPH0334558B2 (OSRAM) 1991-05-23

Family

ID=16480439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20383284A Granted JPS6183797A (ja) 1984-09-28 1984-09-28 気泡注入装置

Country Status (1)

Country Link
JP (1) JPS6183797A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6423185B2 (ja) * 2014-07-09 2018-11-14 株式会社フジタ 気泡シールド工法

Also Published As

Publication number Publication date
JPS6183797A (ja) 1986-04-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term