JPH061621Y2 - 地盤改良用三重管ロッドの先端装置 - Google Patents

地盤改良用三重管ロッドの先端装置

Info

Publication number
JPH061621Y2
JPH061621Y2 JP19962487U JP19962487U JPH061621Y2 JP H061621 Y2 JPH061621 Y2 JP H061621Y2 JP 19962487 U JP19962487 U JP 19962487U JP 19962487 U JP19962487 U JP 19962487U JP H061621 Y2 JPH061621 Y2 JP H061621Y2
Authority
JP
Japan
Prior art keywords
flow path
main body
injection hole
grout material
extension
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 - Lifetime
Application number
JP19962487U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01156230U (enrdf_load_stackoverflow
Inventor
康雄 宮崎
明 神出
誠 新見
孝充 福井
Original Assignee
株式会社大阪防水建設社
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 株式会社大阪防水建設社 filed Critical 株式会社大阪防水建設社
Priority to JP19962487U priority Critical patent/JPH061621Y2/ja
Publication of JPH01156230U publication Critical patent/JPH01156230U/ja
Application granted granted Critical
Publication of JPH061621Y2 publication Critical patent/JPH061621Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
JP19962487U 1987-12-28 1987-12-28 地盤改良用三重管ロッドの先端装置 Expired - Lifetime JPH061621Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19962487U JPH061621Y2 (ja) 1987-12-28 1987-12-28 地盤改良用三重管ロッドの先端装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19962487U JPH061621Y2 (ja) 1987-12-28 1987-12-28 地盤改良用三重管ロッドの先端装置

Publications (2)

Publication Number Publication Date
JPH01156230U JPH01156230U (enrdf_load_stackoverflow) 1989-10-26
JPH061621Y2 true JPH061621Y2 (ja) 1994-01-12

Family

ID=31490068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19962487U Expired - Lifetime JPH061621Y2 (ja) 1987-12-28 1987-12-28 地盤改良用三重管ロッドの先端装置

Country Status (1)

Country Link
JP (1) JPH061621Y2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5250729B2 (ja) * 2008-04-06 2013-07-31 前田建設工業株式会社 地中固結体造成工法およびその工法を用いて固結体を造成する地中固結体造成装置
JP6942001B2 (ja) * 2017-08-03 2021-09-29 株式会社不動テトラ 高圧噴射装置
CN110258543B (zh) * 2019-06-20 2024-04-19 浙江省送变电工程有限公司 一种可自动启闭的水泥搅拌桩喷浆孔装置

Also Published As

Publication number Publication date
JPH01156230U (enrdf_load_stackoverflow) 1989-10-26

Similar Documents

Publication Publication Date Title
US4169510A (en) Drilling and belling apparatus
US4615399A (en) Valved jet device for well drills
RU2004105160A (ru) Нагнетание текучей среды в ствол скважины в зону перед буровым долотом
CA2373515A1 (en) Drilling system
SK4872001A3 (en) Apparatus for producing drilled piles
WO2000066872A8 (en) Abrasive jet drilling assembly
CN210396637U (zh) 一种旋喷桩机的钻头
US4457384A (en) Water separator and backflow valve
JPH061621Y2 (ja) 地盤改良用三重管ロッドの先端装置
US7234538B2 (en) Method for sinking a borehole in the ground and wet boring tool
CA2480473C (en) Method and device for deviated coring and/or drilling
US5921316A (en) Automatic drill pipe cleaning system and method of use
JP2647572B2 (ja) 地盤改良工法
US4274497A (en) Skirted hammer sub for dual tube drilling
CN114263442B (zh) 一种钻孔取芯装置及钻孔取芯方法
JP2763430B2 (ja) 地下水の被圧下における地盤改良工法および注入管のパッカー装置
KR100467863B1 (ko) 직천공 그라우팅 장치
JP2772506B2 (ja) 地盤改良体造成装置及び工法
US4241797A (en) Impact tool for dislodging stuck drill bits
US1901453A (en) Whipstock
JP2000336641A (ja) 地盤改良剤注入工法及び地盤改良剤注入装置
JPS63565B2 (enrdf_load_stackoverflow)
JPH033769B2 (enrdf_load_stackoverflow)
JP7465762B2 (ja) 排泥排出促進機構
KR200255662Y1 (ko) 직천공 그라우팅 장치