DK577178A - AGGREGATE FOR INJECTING CEMENT MILK INTO A LAYER - Google Patents

AGGREGATE FOR INJECTING CEMENT MILK INTO A LAYER

Info

Publication number
DK577178A
DK577178A DK577178A DK577178A DK577178A DK 577178 A DK577178 A DK 577178A DK 577178 A DK577178 A DK 577178A DK 577178 A DK577178 A DK 577178A DK 577178 A DK577178 A DK 577178A
Authority
DK
Denmark
Prior art keywords
unit
wall part
laitance
nozzles
nozzle
Prior art date
Application number
DK577178A
Other languages
Danish (da)
Other versions
DK154156C (en
DK154156B (en
Inventor
M Shibazaki
S Ota
H Kubo
T Yahiro
H Yoshida
Original Assignee
Kajima Corp
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
Priority claimed from JP15666077A external-priority patent/JPS5490812A/en
Priority claimed from JP15665977A external-priority patent/JPS5490811A/en
Application filed by Kajima Corp filed Critical Kajima Corp
Publication of DK577178A publication Critical patent/DK577178A/en
Publication of DK154156B publication Critical patent/DK154156B/en
Application granted granted Critical
Publication of DK154156C publication Critical patent/DK154156C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Nozzles (AREA)

Abstract

A unit for injecting laitance into an earth layer and having an injection member which is rotatably mounted on a triple-walled pipe. The unit has an injection nozzle 64, which is mounted in a side wall part in the unit having outer and inner concentric discharge openings 62, 60 connected respectively to a compressed air passage 56 and a high-pressure water passage 58. For the injection of laitance there is a nozzle 68, which is arranged in the foremost part of a side wall part and is detachably fastened thereto, the discharge opening of which nozzle is connected to the laitance passage 54. Between the two said nozzles is arranged a partition wall part 65, which is removable and which, when replaced by another wall part, allows an adjustment, dependent on the nature of the earth layer, of the vertical spacing L between the two nozzles. The nozzles are placed at a right angle relative to the axis of the unit in order to lead off fluid in the radial direction and are arranged in the unit such that the fluid reaction forces substantially cancel each other out. <IMAGE>
DK577178A 1977-12-27 1978-12-22 DEVICE FOR INJECTING CEMENT MORTEL IN AN EARTH LAYER DK154156C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15665977 1977-12-27
JP15666077A JPS5490812A (en) 1977-12-27 1977-12-27 Grout injector
JP15666077 1977-12-27
JP15665977A JPS5490811A (en) 1977-12-27 1977-12-27 Grout injector

Publications (3)

Publication Number Publication Date
DK577178A true DK577178A (en) 1979-06-28
DK154156B DK154156B (en) 1988-10-17
DK154156C DK154156C (en) 1989-03-06

Family

ID=26484343

Family Applications (1)

Application Number Title Priority Date Filing Date
DK577178A DK154156C (en) 1977-12-27 1978-12-22 DEVICE FOR INJECTING CEMENT MORTEL IN AN EARTH LAYER

Country Status (4)

Country Link
DK (1) DK154156C (en)
FI (1) FI65833C (en)
NO (1) NO155978C (en)
SE (1) SE433639B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO854710L (en) * 1985-11-25 1987-05-26 Hoksrud Lars Oeivind PROCEDURE FOR CONTROLING AND CONTROLLING THE EXTENSION OF THE INJECTION ZONE BY JETINATING CURABLE BINDER IN SOIL TYPES, AND ARRANGEMENT FOR PERFORMING THE PROCEDURE.
NO167051C (en) * 1989-02-02 1991-09-25 L Oe Hoksrud PROCEDURE FOR THE ESTABLISHMENT OF CONCRETE CONSTRUCTIONS IN LOANS, FROM THE TERRACE LEVEL, AND EQUIPMENT FOR EXERCISING THE PROCEDURE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE207196C1 (en) *
NL151761B (en) * 1970-11-12 1976-12-15 Yoshio Ichise PROCEDURE FOR PRESSURE INJECTION OF A SOIL HARDENER.
US3777819A (en) * 1972-05-08 1973-12-11 Mustang Oil Tools Inc Cementing well bore casing
IT1083340B (en) * 1976-02-16 1985-05-21 Ccp Italia Spa METHOD FOR CONSOLIDATING SOILS BY INJECTION OF LIQUIDS IN THE SUBSUBE AND RELATED MEANS OF IMPLEMENTATION

Also Published As

Publication number Publication date
SE433639B (en) 1984-06-04
DK154156C (en) 1989-03-06
NO155978C (en) 1987-07-01
NO784322L (en) 1979-06-28
DK154156B (en) 1988-10-17
SE7812387L (en) 1979-06-28
NO155978B (en) 1987-03-23
FI65833B (en) 1984-03-30
FI65833C (en) 1984-07-10
FI783513A (en) 1979-06-28

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Legal Events

Date Code Title Description
PUP Patent expired