JPS5620225A - Method and apparatus for injection of consolidating agent - Google Patents

Method and apparatus for injection of consolidating agent

Info

Publication number
JPS5620225A
JPS5620225A JP9506379A JP9506379A JPS5620225A JP S5620225 A JPS5620225 A JP S5620225A JP 9506379 A JP9506379 A JP 9506379A JP 9506379 A JP9506379 A JP 9506379A JP S5620225 A JPS5620225 A JP S5620225A
Authority
JP
Japan
Prior art keywords
injection
consolidating agent
injection pipe
time
injection body
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
JP9506379A
Other languages
Japanese (ja)
Inventor
Wataru Nakanishi
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.)
NIT Co Ltd Japan
NIT Inc
Original Assignee
NIT Co Ltd Japan
NIT Inc
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 NIT Co Ltd Japan, NIT Inc filed Critical NIT Co Ltd Japan
Priority to JP9506379A priority Critical patent/JPS5620225A/en
Publication of JPS5620225A publication Critical patent/JPS5620225A/en
Pending legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

PURPOSE: To inject a consolidating agent naturally and uniformly by a method wherein a consolidating agent is injected through jet holes provided in an injection body while drawing up an injection pipe by a predetermined length at a time.
CONSTITUTION: An injection body 6 smaller in diameter than an injection pipe main body 1 is fitted to the tip end of the latter. A consolidating agent is injected through jet holes 5 provided in the injection body 6, while drawing up the injection pipe by a predetermined length on the basis of the length of the injection body 6 at a time. Accordingly, each time when the injection pipe is drawn upward, a gap corresonding to the difference between the radius of the injection pipe main body and that of the injection body 6 is created between the jetting holes 5 for the consolidating agent and the wall of the earth. The consolidating agent jetted from the injection body 6 is once filled in the gap and then permeates into the surrounding ground.
COPYRIGHT: (C)1981,JPO&Japio
JP9506379A 1979-07-27 1979-07-27 Method and apparatus for injection of consolidating agent Pending JPS5620225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9506379A JPS5620225A (en) 1979-07-27 1979-07-27 Method and apparatus for injection of consolidating agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9506379A JPS5620225A (en) 1979-07-27 1979-07-27 Method and apparatus for injection of consolidating agent

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2212683A Division JPS58185821A (en) 1983-02-15 1983-02-15 Method and apparatus for injection of solidifying agent

Publications (1)

Publication Number Publication Date
JPS5620225A true JPS5620225A (en) 1981-02-25

Family

ID=14127548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9506379A Pending JPS5620225A (en) 1979-07-27 1979-07-27 Method and apparatus for injection of consolidating agent

Country Status (1)

Country Link
JP (1) JPS5620225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134367A (en) * 1986-11-26 1988-06-06 アツプリカ葛西株式会社 Folding type baby carriage with cage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5159414A (en) * 1974-11-22 1976-05-24 Maejima Kk KAITENNYORUPATSUKAANO GURAUTOCHUNYUKIKO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5159414A (en) * 1974-11-22 1976-05-24 Maejima Kk KAITENNYORUPATSUKAANO GURAUTOCHUNYUKIKO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134367A (en) * 1986-11-26 1988-06-06 アツプリカ葛西株式会社 Folding type baby carriage with cage

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