Assessment of the Compatibility of Repair Mortars in Restoration Projects

Article Preview

Abstract:

In restoration works compatibility requirements of repair mortars are defined based on the original mortar characteristics, but the efficiency and the performance of the repair mortars after application on masonry are not generally evaluated. From this perspective, original mortars and repair mortars from two historic masonry structures were analyzed for their characterization. Compatibility of the repair mortars with the historic mortars is investigated in terms of chemical, mineralogical, and physical point of view. The efficiency of the analytical techniques used for the mortar characterization is discussed. A methodology relying on a basic approach for a mortar analysis is adopted taking into account the added values and the basic requirements from both practical and scientific point of view. This study will contribute to the existing knowledge on mortar analysis and will provide new insights on the assessment of the compatibility of the repair mortars.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 133-134)

Pages:

1071-1076

Citation:

Online since:

October 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Bartos, P, Groot, C, and Hughes, JJ (1999). Historic Mortars: Characteristics and tests., RILEM Proceedings 12, International RILEM Workshop.

Google Scholar

[2] Cizer, Ö, Hendrickx, R, and Van Balen, K (2007). Methods and standards for testing repair mortars., Internal report, Departement Burgerlijke Bouwkunde, Afdeling Bouwmaterialen en Bouwtechnieken, K.U. Leuven.

Google Scholar

[3] Groot C, Ashall G, and Hughes J (2005). Characterisation of Old Mortars with Respect to their Repair., Report of RILEM TC COM 167, RILEM Report 28, RILEM Publications S.A.R.L., France.

DOI: 10.1617/2912143675.00a

Google Scholar

[4] Janssens, E, and Serré, G (2010). Compatibiliteit van herstellingsmortels in restauratieprojecten., MSc Thesis, K.U. Leuven.

Google Scholar

[5] NBN B15-250: Chemisch onderzoek van verharde mortels en beton. (1991).

Google Scholar

[6] Van Balen, K, and Hendrickx, R (2008). Preservation of workmanship or workmanship for preservation., In 6th International Conference on Structural Analysis of Historical Constructions: Preserving Safety and Significance, 3-12.

DOI: 10.1201/9781439828229.ch1

Google Scholar

[7] Van Balen, K, Papayianni, I, Van Hees, R, Binda, L, and Waldum, A (2005a). Introduction to requirements for and functions and properties of repair mortars., Materials and Structures, 38, 781-785.

DOI: 10.1007/bf02479291

Google Scholar

[8] Van Balen, K, Van Bommel, B, Van Hees, R, Van Hunen, M, Van Rhijn, J, Van Rooden, M, Callebaut, K, Van der Loos, R, and Van der Klugt, L (2005b). Kalkboek: Het gebruik van kalk als bindmiddel voor metsel- en voegmortels in verleden en heden. Rijksdienst voor de Monumentenzorg, Zeist (NL).

DOI: 10.18174/471671

Google Scholar