SE8202692L - injection method - Google Patents

injection method

Info

Publication number
SE8202692L
SE8202692L SE8202692A SE8202692A SE8202692L SE 8202692 L SE8202692 L SE 8202692L SE 8202692 A SE8202692 A SE 8202692A SE 8202692 A SE8202692 A SE 8202692A SE 8202692 L SE8202692 L SE 8202692L
Authority
SE
Sweden
Prior art keywords
inner cavities
surface crack
injection
cavities
injection method
Prior art date
Application number
SE8202692A
Other languages
Swedish (sv)
Other versions
SE446349B (en
Inventor
A Dahlberg
Original Assignee
Rawlplug Svenska
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 Rawlplug Svenska filed Critical Rawlplug Svenska
Priority to SE8202692A priority Critical patent/SE446349B/en
Publication of SE8202692L publication Critical patent/SE8202692L/en
Publication of SE446349B publication Critical patent/SE446349B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

Method for sealing a surface crack (3a) and communicating inner cavities (3) in concrete constructions and the like through the injection of thermosetting plastic. A hole (4) is drilled from the surface to the area of the inner cavities (3b) using a rotating core bit with diamond or tungsten carbide particles. Once contact with the inner cavities has been established by drilling fluid being forced out of the surface crack (3a), the surface crack (3a) is sealed and both the bore hole (4) and the cavities (3b) are filled by means of injection.<IMAGE>
SE8202692A 1982-04-29 1982-04-29 Method of using thermosetting plastic injection to seal a surface crack whereby a hole is drilled with a rotating core bit SE446349B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8202692A SE446349B (en) 1982-04-29 1982-04-29 Method of using thermosetting plastic injection to seal a surface crack whereby a hole is drilled with a rotating core bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8202692A SE446349B (en) 1982-04-29 1982-04-29 Method of using thermosetting plastic injection to seal a surface crack whereby a hole is drilled with a rotating core bit

Publications (2)

Publication Number Publication Date
SE8202692L true SE8202692L (en) 1983-10-30
SE446349B SE446349B (en) 1986-09-01

Family

ID=20346675

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8202692A SE446349B (en) 1982-04-29 1982-04-29 Method of using thermosetting plastic injection to seal a surface crack whereby a hole is drilled with a rotating core bit

Country Status (1)

Country Link
SE (1) SE446349B (en)

Also Published As

Publication number Publication date
SE446349B (en) 1986-09-01

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