DE59808856D1 - Process for the rehabilitation of concrete - Google Patents

Process for the rehabilitation of concrete

Info

Publication number
DE59808856D1
DE59808856D1 DE59808856T DE59808856T DE59808856D1 DE 59808856 D1 DE59808856 D1 DE 59808856D1 DE 59808856 T DE59808856 T DE 59808856T DE 59808856 T DE59808856 T DE 59808856T DE 59808856 D1 DE59808856 D1 DE 59808856D1
Authority
DE
Germany
Prior art keywords
concrete
mortar
damage point
point
renovation
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
DE59808856T
Other languages
German (de)
Inventor
Petra Sonntag-Roesner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE59808856D1 publication Critical patent/DE59808856D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
DE59808856T 1997-04-08 1998-04-03 Process for the rehabilitation of concrete Expired - Lifetime DE59808856D1 (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
DE59808856D1 true DE59808856D1 (en) 2003-08-07

Family

ID=7825771

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19714438A Expired - Fee Related DE19714438C1 (en) 1997-04-08 1997-04-08 Method for renovating concrete
DE59808856T Expired - Lifetime DE59808856D1 (en) 1997-04-08 1998-04-03 Process for the rehabilitation of concrete

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19714438A Expired - Fee Related DE19714438C1 (en) 1997-04-08 1997-04-08 Method for renovating 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
ZA982681B (en) 1998-05-14
EP0870887B1 (en) 2003-07-02
DE19714438C1 (en) 1998-07-09
EP0870887A1 (en) 1998-10-14
ATE244344T1 (en) 2003-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition