MY108988A - Method of forming modified ground - Google Patents

Method of forming modified ground

Info

Publication number
MY108988A
MY108988A MYPI93000296A MYPI19930296A MY108988A MY 108988 A MY108988 A MY 108988A MY PI93000296 A MYPI93000296 A MY PI93000296A MY PI19930296 A MYPI19930296 A MY PI19930296A MY 108988 A MY108988 A MY 108988A
Authority
MY
Malaysia
Prior art keywords
hardening agent
section
bit
casing
agent injection
Prior art date
Application number
MYPI93000296A
Inventor
Nakanishi Wataru
Original Assignee
Nit 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 Nit Co Ltd filed Critical Nit Co Ltd
Priority to MYPI93000296A priority Critical patent/MY108988A/en
Publication of MY108988A publication Critical patent/MY108988A/en

Links

Landscapes

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

Abstract

AN ALL-ROUND IMPROVED GROUND BODY FORMING DEVICE COMPRISING A HOLLOW OUTER CASING (10) WITH AN OUTER METAL BIT (14) AT ITS TIP END AND A CASING CONNECTING SECTION (11) AT ITS REAR END, A CASING ADVANCER (12) WITH AN INNER BIT (15) AND A SUB-BIT (16) FOR SUPPORTING THE INNER BIT (15) AT ITS TIP END AND AN ARROWHEAD-SHAPED SECTION (13) TO BE ENGAGED AT ITS REAR END, A CASING ADVANCER RECEIVING AND RECOVERY DEVICE (18) WHICH HAS ITS TIP END AN ENGAGING SECTION (19) TO CATCH THE SAID ARROWHEAD-SHAPED SECTION (13) AND HAS A CONTRACTING AND RETRACTING SECTION (21) AT AN INTERMEDIATE POSITION BETWEEN THE MAIN BODY SECTION (20) AND THE SAID ENGAGING SECTION (19), A HARDENING AGENT INJECTION ROD (38) CONSISTING OF ONE OR MORE AIR INJECTION PIPES (36), A HARDENING AGENT INJECTION PIPE (35), A HIGH PRESSURE WATER INJECTION PIPE (37), AND A SLIME DISCHARGE PIPE (47), A MULTIPLE PIPE SWIVEL JOINT (27) WHICH IS PROVIDED TO CORRESPOND WITH THE SAID HARDENING AGENT INJECTION ROD (38), AND A METHOD TO FORM AN IMPROVED GROUND BODY BY THE SAID DEVICE. THE SAID HARDENING AGENT INJECTION ROD (38) HAS SLIME SUCTION HOLE (30), A HARDENING AGENT JET NOZZLE (33), A MONITOR (44), A PRESSURE SENSOR (45), AND A SMALL METAL BIT (34). (FIG.1)
MYPI93000296A 1993-02-22 1993-02-22 Method of forming modified ground MY108988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI93000296A MY108988A (en) 1993-02-22 1993-02-22 Method of forming modified ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI93000296A MY108988A (en) 1993-02-22 1993-02-22 Method of forming modified ground

Publications (1)

Publication Number Publication Date
MY108988A true MY108988A (en) 1996-11-30

Family

ID=79961182

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI93000296A MY108988A (en) 1993-02-22 1993-02-22 Method of forming modified ground

Country Status (1)

Country Link
MY (1) MY108988A (en)

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