EP1366241A1 - Procede pour renover des pierres presentant au moins un eclat et pierre renovee selon ce procede - Google Patents

Procede pour renover des pierres presentant au moins un eclat et pierre renovee selon ce procede

Info

Publication number
EP1366241A1
EP1366241A1 EP02727195A EP02727195A EP1366241A1 EP 1366241 A1 EP1366241 A1 EP 1366241A1 EP 02727195 A EP02727195 A EP 02727195A EP 02727195 A EP02727195 A EP 02727195A EP 1366241 A1 EP1366241 A1 EP 1366241A1
Authority
EP
European Patent Office
Prior art keywords
stone
layer
leveling mortar
mortar
mortar layer
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.)
Granted
Application number
EP02727195A
Other languages
German (de)
English (en)
Other versions
EP1366241B1 (fr
Inventor
Ernst Ries
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7676415&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1366241(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP1366241A1 publication Critical patent/EP1366241A1/fr
Application granted granted Critical
Publication of EP1366241B1 publication Critical patent/EP1366241B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
    • E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • 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

Definitions

  • the invention relates to a method for the remediation of at least one flaking residual stones, in which a layer of adhesive is first applied to the residual stone in the area of the flaking, but at least with many free areas, then a leveling mortar layer and then a thin wear layer, and in which Compensation mortar layer drainage channels are provided for conducting moisture from the residual stone to at least one stone end.
  • the invention further relates to a stone renovated using this method.
  • a method of the above type and a stone renovated using this method are the subject of DE 43 07 676 C2.
  • the drainage channels are formed by individual strands of, for example, pebbles in the leveling mortar layer. These drainage channels formed by such strands lead to the respective stone ends.
  • water vapor can escape from the residual stone located under the grid-like adhesive layer to the outside via the drainage channels, so that the stone does not need to be dried before the repair work is carried out.
  • the risk of subsequent flaking is eliminated by the vapor pressure building up in the residual stone.
  • the known method has proven itself in curb renovation, but the requirement for the formation of drainage channels by strands of coarser stones leads to relatively high costs, which in particular for relatively new and dry, stones that are to be renovated often appear to be inappropriate.
  • the invention is based on the problem of designing a method of the type mentioned at the outset in such a way that drainage is possible at the lowest possible cost. Furthermore, a stone renovated using the method according to the invention is to be created, which can be produced at the lowest possible cost.
  • the first-mentioned problem is solved according to the invention in that the drainage channels are formed exclusively from an open-pored mortar by using a leveling mortar layer.
  • a high vapor permeability with a sufficient compressive strength of 30 to 40 N / mm 2 can be achieved if, according to an advantageous development of the method, the mortar for the leveling mortar layer is made of solid bodies with an exclusive grain size between 0.6 to 1.5 mm in diameter and a synthetic resin connecting the solid body is formed. With such a mortar, the synthetic resin partially compensates for the drop in compressive strength that occurs due to the use of the relatively coarse solids.
  • the preparation of the mortar required for the process according to the invention is particularly cost-effective if the mortar for the leveling mortar layer is produced from a commercially available synthetic resin mortar, to which the same to double the amount of solids with an exclusive grain size between 0.6 to 1.5 mm is added.
  • This procedure does not require the addition of synthetic resin to the mortar, since the amount of resin present in the commercially available synthetic resin mortar is surprisingly still sufficient, despite the relatively large amount of solids added, because the synthetic resin can coat the individual solids with a relatively thin resin layer and because it is very stable Wear layer, which covers the layer of leveling mortar, evenly distributes any compressive force that occurs over the leveling mortar.
  • the mortar can be produced particularly cost-effectively if recycled materials are added to the leveling mortar layer.
  • the wear layer is also formed from a vapor-permeable material, it contributes to a further increase in the steam release capacity of the renovated stone.
  • a leveling mortar which has a different color than the material for the wear layer. This allows you to easily achieve that the wear layer is applied in sufficient thickness by applying it so thick that the leveling mortar no longer shows through.
  • the second-mentioned problem namely the creation of a stone renovated using the method according to the invention, is solved according to the invention in that the drainage channels are formed by the entire leveling mortar layer in that it consists of an open-pored mortar.
  • Such a stone is less expensive to produce than stones with defined drainage channels, but still has sufficient vapor permeability for some applications.
  • the renovated stone can be produced particularly cost-effectively if the leveling mortar layer consists of solid bodies with a grain size between 0.6 to 1.5 mm in diameter and a synthetic resin that connects the solid bodies together.
  • the stone according to the invention can also be used for recycling residues if the leveling mortar layer contains recycled materials.
  • the leveling mortar layer is a cement-bound single-grain mortar.
  • the vapor permeability can be further increased if the wear layer also consists of a vapor permeable material.
  • Fig.l a vertical section through a stone completely renovated according to the invention.
  • FIG. 2 shows a sectional illustration, enlarged on a scale compared to FIG. 1, of a partial region of a leveling mortar layer of the stone.
  • the sectional view according to FIG. 1 shows a completely renovated stone 2. It can be seen that an adhesive layer 8 was applied to a residual stone 11 standing in the concrete area in a grid-like manner, but at least with many free areas, which partially penetrated into the residual stone 11 and there with a Anchor has created comparable structures.
  • a leveling mortar layer 12 is applied to the adhesive layer 8 and consists of an open-pored mortar. For this purpose, it is formed from solid bodies with an exclusive grain size between 0.6 to 1.5 mm in diameter and a synthetic resin connecting the solid bodies to one another. The solids can be sand.
  • the leveling mortar can be made more flexible.
  • the leveling mortar layer 12 is covered by a wear layer 13, which may also be vapor-permeable, but which may not, however, include the end faces of the leveling mortar layer 12 so that moisture can also be released from the leveling mortar layer 12 on the front sides.
  • FIG. 2 shows individual solid bodies 14 of the leveling mortar layer 12, each of which is surrounded by a synthetic resin covering 15.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Road Paving Structures (AREA)
  • Floor Finish (AREA)
  • Processing Of Solid Wastes (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

Pour rénover des pierres (2) présentant au moins un éclat, on applique une couche de colle (8) au niveau de l'éclat, en laissant de nombreuses zones dégagées. Ensuite, on colmate l'éclat avec une couche de mortier d'égalisation (12) constituée d'un mortier à pores ouverts.
EP02727195A 2001-03-06 2002-03-06 Procede pour renover des pierres presentant au moins un eclat et pierre renovee selon ce procede Expired - Lifetime EP1366241B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10110629A DE10110629A1 (de) 2001-03-06 2001-03-06 Verfahren zur Sanierung von zumindest eine Abplatzung aufweisenden Steinen und nach diesem Verfahren sanierter Stein
DE10110629 2001-03-06
PCT/DE2002/000796 WO2002070823A1 (fr) 2001-03-06 2002-03-06 Procede pour renover des pierres presentant au moins un eclat et pierre renovee selon ce procede

Publications (2)

Publication Number Publication Date
EP1366241A1 true EP1366241A1 (fr) 2003-12-03
EP1366241B1 EP1366241B1 (fr) 2006-05-31

Family

ID=7676415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02727195A Expired - Lifetime EP1366241B1 (fr) 2001-03-06 2002-03-06 Procede pour renover des pierres presentant au moins un eclat et pierre renovee selon ce procede

Country Status (7)

Country Link
US (1) US7856783B2 (fr)
EP (1) EP1366241B1 (fr)
AT (1) ATE328158T1 (fr)
DE (2) DE10110629A1 (fr)
DK (1) DK1366241T3 (fr)
ES (1) ES2264729T3 (fr)
WO (1) WO2002070823A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018000750A1 (de) 2018-01-31 2019-08-01 Jürgen Übersohn Gebrauchsgegenstand, umfassend wenigstens ein Betonteil und ein Element aus einem durchsichtigen oder durchscheinenden Verbindungsstoff

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2052291A5 (fr) * 1969-06-04 1971-04-09 Kubota Iron & Machinery Works
US4392335A (en) * 1982-04-12 1983-07-12 Astro-Steel Grip International, Inc. Flexible cementitious coatings
DE8526108U1 (de) 1985-09-12 1986-01-16 Betonwerk Kleinwallstadt Richard Weitz GmbH, 8751 Kleinwallstadt Stein
JPS6287445A (ja) * 1985-10-09 1987-04-21 東北電力株式会社 建材用粒体
DE4022586A1 (de) 1990-07-16 1991-08-08 Zapf Werner Kg Wasserdurchlaessiges flaechenbefestigungselement und anwendung
DK0602293T3 (da) * 1992-12-07 1998-02-02 Blangy Gerard De Fremgangsmåde og indretning til behandling og valorisering af affald ved omdannelse deraf til ikke-forurenende og genanvendelige materialer
DE4307676C2 (de) * 1993-03-11 1996-05-30 Ernst Ries Verfahren zur Sanierung von zumindest eine Abplatzung aufweisenden Steinen und nach diesem Verfahren sanierter Stein
US5794401A (en) * 1997-06-03 1998-08-18 Shaw; Lee A. Durable architectural flooring and method of fabricating the same
JP3469786B2 (ja) * 1998-02-16 2003-11-25 住友大阪セメント株式会社 高強度ポーラスコンクリート構造物およびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02070823A1 *

Also Published As

Publication number Publication date
DE50206998D1 (de) 2006-07-06
US7856783B2 (en) 2010-12-28
ATE328158T1 (de) 2006-06-15
DK1366241T3 (da) 2006-10-02
DE10110629A1 (de) 2002-10-02
EP1366241B1 (fr) 2006-05-31
ES2264729T3 (es) 2007-01-16
WO2002070823A1 (fr) 2002-09-12
US20040148906A1 (en) 2004-08-05

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