ZA982681B - Method of repairing concrete. - Google Patents

Method of repairing concrete.

Info

Publication number
ZA982681B
ZA982681B ZA9802681A ZA982681A ZA982681B ZA 982681 B ZA982681 B ZA 982681B ZA 9802681 A ZA9802681 A ZA 9802681A ZA 982681 A ZA982681 A ZA 982681A ZA 982681 B ZA982681 B ZA 982681B
Authority
ZA
South Africa
Prior art keywords
concrete
mortar
damage point
point
renovation
Prior art date
Application number
ZA9802681A
Inventor
Johann Roessner
Original Assignee
Johann Roessner
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 Johann Roessner filed Critical Johann Roessner
Publication of ZA982681B publication Critical patent/ZA982681B/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
    • 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

Abstract

The method involves freeing the damage point of the concrete by removing loose or non-weight-bearing concrete constituents until weight-bearing base is reached. The freed concrete surfaces (1) are wetted with water and then the damage point is filled with mineral renovation mortar, which is then covered with a foil. An excess of renovation mortar is placed in the damage point, so that in the area of the point it extends by a few millimetres over the plane of the concrete surface, and covers the areas of the intact concrete surface adjacent to the damage point by a few centimetres. A liquid foil is applied over the entire outer surface of the renovation mortar. After the mortar has hardened, the areas extending over the concrete surface are ground away.
ZA9802681A 1997-04-08 1998-03-31 Method of repairing concrete. ZA982681B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19714438A DE19714438C1 (en) 1997-04-08 1997-04-08 Method for renovating concrete

Publications (1)

Publication Number Publication Date
ZA982681B true ZA982681B (en) 1998-05-14

Family

ID=7825771

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9802681A ZA982681B (en) 1997-04-08 1998-03-31 Method of repairing concrete.

Country Status (4)

Country Link
EP (1) EP0870887B1 (en)
AT (1) ATE244344T1 (en)
DE (2) DE19714438C1 (en)
ZA (1) ZA982681B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2830888B1 (en) * 2001-10-16 2007-01-19 Sika METHOD FOR REPAIRING A MASONIC OR CONCRETE BUILDING WORK COMPRISING A DAMAGED MATERIAL HAVING AT LEAST ONE ABORTED AREA
DE102010004247A1 (en) 2009-01-10 2010-07-15 Sonntag-Rößner, Petra Method for sealing cracks or joints in concrete components, involves preparing sub-surface of concrete component in area of crack or joint, where inclined hole is provided in concrete component leading from component surface to crack
DE102011009264B4 (en) 2011-01-24 2015-01-29 Iwanautic S.L. Method and arrangement of a prefabricated component for the rehabilitation of concrete surfaces
CN113802878A (en) * 2021-10-27 2021-12-17 上海宝冶建筑装饰有限公司 Construction method for repairing concrete ground crack of cement-based self-leveling base layer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953452A (en) * 1931-10-28 1934-04-03 Louis S Wertz Process of repairing masonry structures
US1926415A (en) * 1931-10-28 1933-09-12 Louis S Wertz Apparatus for treating masonry structures
DE3800670C1 (en) * 1987-12-16 1989-03-30 Ernst Peiniger Gmbh Unternehmen Fuer Bautenschutz, 4300 Essen, De Process for repairing washed-concrete surfaces

Also Published As

Publication number Publication date
EP0870887B1 (en) 2003-07-02
DE59808856D1 (en) 2003-08-07
DE19714438C1 (en) 1998-07-09
EP0870887A1 (en) 1998-10-14
ATE244344T1 (en) 2003-07-15

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