KR920021811A - Coarse soil drilling and expansion method - Google Patents

Coarse soil drilling and expansion method Download PDF

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Publication number
KR920021811A
KR920021811A KR1019910007239A KR910007239A KR920021811A KR 920021811 A KR920021811 A KR 920021811A KR 1019910007239 A KR1019910007239 A KR 1019910007239A KR 910007239 A KR910007239 A KR 910007239A KR 920021811 A KR920021811 A KR 920021811A
Authority
KR
South Korea
Prior art keywords
viscous
frame body
ground
soil
expansion
Prior art date
Application number
KR1019910007239A
Other languages
Korean (ko)
Other versions
KR950002733B1 (en
Inventor
양형칠
Original Assignee
양형칠
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 양형칠 filed Critical 양형칠
Priority to KR1019910007239A priority Critical patent/KR950002733B1/en
Publication of KR920021811A publication Critical patent/KR920021811A/en
Application granted granted Critical
Publication of KR950002733B1 publication Critical patent/KR950002733B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil

Abstract

내용 없음.No content.

Description

점성토 천공 및 확경방법Coarse soil drilling and expansion method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명상의 방법을 수행하기 위한 천공장치의 개략사시도를 나타낸 것이다.1 shows a schematic perspective view of a drilling device for carrying out the method according to the invention.

제2도는 본 발명상의 일실시예로서의 천공장치의 정단면도,2 is a front sectional view of a drilling apparatus as an embodiment of the present invention,

제3도는 위 제1도의 저면도,3 is a bottom view of the upper 1,

제5도는 본 발명의 일실시예로서의 작업설명도.5 is an operation explanatory diagram as an embodiment of the present invention.

Claims (2)

점성토를 천공, 확경하는 방법에 있어서, 상방이 잘린 원추형 또는 다각형의 중공의 벽을 가진 프레임본체와 이 프레임본체에 일체로 연결되고 지면에 접하여 설치되는 역시 중공의 벽은 가진 방사상의 프레임으로 되고, 상기 프레임본체의 하부에 지면에 경사지게 장착한 다수의 분사노즐과 상기 방사상프레임의 저면에 지면에 수직되게 장착한 다수의 분사노즐에 의하여 상기 프레임의 상방으로 부터 유입되는 고압수를 지면에 100-500kg/㎠으로 분사 점성토를 천공, 확경 및 허물어지게 하며, 또한, 상기 프레임 본체의 내부공간부에 상기 프레임본체에 부착한 지지대에 의하여 지지되는 구동부 및 이 구동부에 의하여 회전하는 점성토분쇄용 임펠러장치가 상기 경사진 다수의 분사노즐에 의하여 천공되고 허물어진 토사를 파헤치면서 더욱 미세하게 분쇄하여 폐수와 더불어 토출구에 의하여 점성토천공 및 확경장치 밖으로 배출되도록 하고, 상기 점성토천공 및 확경장치의 주위에 고압수에 따른 진동으로 부터 억제 고정되도록 원통형의 하중추를 씌우고 필요에 따라 충전물을 충전하며, 상기 점성토천공 및 확경장치를 다수 연결 조합하여 다수의 중앙공 및 이 중앙공으로 부터 방사상으로 뻗어 간단없이 상호 연되의는 다수의 가지공을 형성하도륵 하므로써 경화제 및 몰탈주입에 의하여 지반이 개량될 수 있도록 한 점성토천공 및 확경방법.In the method of drilling and expanding the cohesive soil, a frame body having a hollow wall of conical or polygonal cut off and a hollow wall which is integrally connected to the frame body and installed in contact with the ground is a radial frame. 100-500kg of high-pressure water flowing from above the frame by the plurality of spray nozzles inclined to the ground in the lower portion of the frame body and the plurality of spray nozzles mounted on the bottom of the radial frame perpendicular to the ground. Perforated, expanded and torn down the sprayed viscous soil at / ㎠, and also the drive unit supported by the support attached to the frame body in the inner space of the frame body and the impeller device for viscous soil crushing rotated by the drive unit More finely divided by digging the perforated and collapsed soil by the inclined multiple spray nozzles It is discharged out of the viscous earth drilling and expansion device by the discharge port together with the waste water, and a cylindrical load weight is put on the viscous earth drilling and the expansion device to prevent and fix it from vibration caused by the high pressure water. In addition, the ground can be improved by hardener and mortar injection by forming a plurality of central holes and a plurality of branch holes which are radially extended from the central holes by connecting a plurality of viscous perforations and expansion devices, thereby forming a plurality of branch holes which are not easily connected to each other. One viscous perforation and expansion method. 제1항에 있어서, 상기 점성토천공 및 확경작업은 바-지선을 이용하여 수행하도록 한 점성토천공 및 확경방법.The method of claim 1, wherein the viscous soil perforation and expansion operation is performed using a bar-branch line. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910007239A 1991-05-03 1991-05-03 Boring machine for clay type ground KR950002733B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910007239A KR950002733B1 (en) 1991-05-03 1991-05-03 Boring machine for clay type ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910007239A KR950002733B1 (en) 1991-05-03 1991-05-03 Boring machine for clay type ground

Publications (2)

Publication Number Publication Date
KR920021811A true KR920021811A (en) 1992-12-18
KR950002733B1 KR950002733B1 (en) 1995-03-24

Family

ID=19314107

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910007239A KR950002733B1 (en) 1991-05-03 1991-05-03 Boring machine for clay type ground

Country Status (1)

Country Link
KR (1) KR950002733B1 (en)

Also Published As

Publication number Publication date
KR950002733B1 (en) 1995-03-24

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