2010

HMC

2nd HISTORIC MORTARS CONFERENCE & RILEM TC 203-RHM REPAIR MORTARS FOR HISTORIC MASONRY FINAL WORKSHOP Prague 22—24 September 2010

Detailed scientific programme |1

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Wednesday 22. 09. 9:00

9:00 – 9:30

9:15

Welcome Session

9:30

9:30 – 10:00

9:45

Key-note lecture

10:00 10:15

Coffee Break

10:30 11:00

10:30 – 12:30

10:30 – 12:30

11:15

Session 1: Characterisation of historic mortars (Theme I)

Session 2: Conservation and restoration issues (Theme III)

11:45

9:00 – 10:30

9:00 – 10:30

Session 7: Assessment of mortars and masonry (Theme II)

Session 8: Repair mortars for historic masonry (Theme IV)

Coffee Break

10:45

11:30

Thursday 23. 09.

12:00

11:00 – 12:30

11:00 – 12:30

Session 9: Conservation issues and performance of mortars (Theme III + Theme IV)

Session 10: Repair mortars for historic masonry (Theme IV)

12:15 12:30 – 14:00

Lunch break

Lunch break

14:00 14:15

14:00 – 15:30

14:00 – 15:30

14:00 – 15:30

14:30

Session 3: Natural/Roman cement (Theme IV + Theme III)

Session 4: Assessment of mortars and masonry (Theme II)

RILEM TC 203-RHM Final Workshop Plenary session: Classification, from problem to intervention and testing

14:45 15:00 15:15 15:30 15:45

Coffee Break

Coffee Break

16:00 16:15

16:00 – 17:45

16:00 – 17:45

16:00 – 17:30

16:30

Session 5: Natural cement and hydraulic mortars (Theme I + Theme III)

Session 6: Characterisation of historic mortars (Theme I)

RILEM TC 203-RHM Final Workshop Plenary session: Perfomance and repair requirements

16:45 17:00 17:15

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17:30 17:45 18:00

17:50– 18:30

Welcome drink

18:15 18:30 18:45 19:00 19:15 19:30 19:45

19:45– 22:30

20:00

Conference dinner

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Friday 24. 09.

Saturday 25. 09.

9:00 – 9:30

Key-note lecture r

9:30 – 10:30

9:00 – 19:00

9:00 – 15:00

9:30 – 14:00

Session 11: Roman mortars (Theme I)

Trip to Český Krumlov

Trip to Kutná Hora

Technical excursions in Prague

Coffee Break

r

11:00 – 12:30

11:00 – 12:30

Session 12: Gypsum mortars (Theme I + Theme IV)

Session 13: Repair mortars for historic masonry (Theme IV)

Lunch break 14:00 – 15:15

14:00 – 15:15

Session 14: Roman mortars (Theme I)

Session 15: Grouts (Theme IV)

Coffee Break 15:45 – 17:00

15:45 – 17:00

Session 16: Repair mortars for historic masonry (Theme IV)

Session 17: Conservation and restoration issues (Theme III)

Award for the best student presentation & Closing session

17:15 – 17:45

Theme I Characterisation of historic mortars (architectural, material, archaeological, construction and technological aspects) Theme II Assessment of mortars and masonry (diagnostics and testing methods, complex evaluation of masonry and mortars, structural issues, damage and deterioration) Theme III Conservation and restoration issues (case studies, values, authenticity and compatibility of mortars, restoration and conservation techniques) Theme IV Repair mortars for historic masonry (design and requirements for repair mortars, testing and evaluation of repair mortars, emerging materials and technologies)

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Wednesday, September 22nd 8:00 Opening of the registration, Hotel Diplomat 9:00–9:30 Plenary session, Room AB + CD Welcome Session Conference opening: Dr. Jan Válek, conference chair, ITAM AV ČR, v. v. i. Dr. Caspar Groot, RILEM TC 203-RHM chairman, TU Delft Welcome addresses Ing. Arch. Naděžda Goryczková, Director General of National Heritage Institute Prof. Miroslav Tůma, Vice President of Academy of Sciences of the Czech Republic 9:30–10:00 Plenary session, Room AB + CD Key-note lecture Conservation of historic renders and plasters: from laboratory to site IV.43 R. Veiga 10:00–10:30 Coffee Break 10:30–12:30 Room AB Session 1: Characterisation of historic mortars (Theme I) Chaired by: Prof. A. Jornet Irish medieval mortars: implications for the formulation of new replacement mortars I.03 J. Bolton Mineralogical and microstructural analysis of mortars from Kushite archaeological sites I.25 J-P. Letourneux, S. Feneuille Physico-chemical characterization of the plasters from the church of “Santissimo Sacramento” in Alcantara, Lisbon I.37 A. Santos Silva, G. Borsoi, R. Veiga, A. Fragata, M. Tavares, F. Llera Characterisation of dolomitic lime mortars from the Benedictine monastery in Riesa, Saxony (Germany) I.39 H. Siedel, S. Michalski, B. Ullrich Famous men busts decorating a Parisian façade: characterization and decay process of a cast artificial stone from the XIXth century I.07 A. Bourgès, S. Cord, V. Vergès-Belmin Stone-imitating plasters in the renaissance Ducal Palace in Mantua (Italy): characteristics and decay with relation to microstructure I.36 F. Sandrolini, E. Franzoni, E. Sassoni 10:30–12:30 Room CD Session 2: Conservation and restoration issues (Theme III) Chaired by: Ms. M. Subercaseaux

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Conservation of an Amun temple in the Sudan III.20 T. Sweek, J. R. Anderson, S. Tanimoto Rui Barbosa museum’s architectural surfaces in Rio de Janeiro: reflections and planning issues III.01 C. S. Rodrigues de Carvalho, M. I. Kanan The restoration of the 12th century engraved estrich gypsum floor from the church in Wiślica III.18 M. Stec Mud mortars in masonry construction, Malton, North Yorkshire III.03 N. Copsey, B. Gourley, R. Allen Ceramic façades in Portugal – conservation issues III.27 A. L. Velosa, R. Veiga Restoration plaster for the wall paintings presentations in three Pre-Romanesque churches on the Adriatic coast III.19 V. Sulic 12:30–14:00 Lunch break 14:00–15:30 Room AB Session 3: Natural/Roman cement (Theme IV + III) Chaired by: Prof. J. Elsen Roman cement for the production of conservation mortars IV.22 D. C. Hughes, J. Weber, R. Kozłowski Compatibility of repair mortars with 19th century natural cement cast stone from the French Rhône-Alpes region IV.10 M. Bouichou, E. Marie-Victoire, E. Cailleux, D.Sommain Reducing shrinkage cracks in Roman cement renders IV.45 D. Wilk, Ł. Bratasz, R. Kozłowski Hydration of Roman cements used for architectural restoration IV.17 C. Gosselin, K. L. Scrivener, S. B. Feldman Oscarshall (Oslo, Norway) – case study of the restoration of a natural cement rendered facade from 1849 III.14 M. Moe, J. Lukacs, T.S. Hansen 14:00–15:30 Room CD Session 4: Assessment of mortars and masonry (Theme II) Chaired by: Prof. L. Binda Characterization of mortars using DRMS: Tests on field panels samples II.04 D. Costa, A. Magalhães, R. Veiga Problems in the assessment of the stress-strain relationship of masonry II.14 C. Neuwald-Burg, M. Pfeifer Analytical diagnosis protocol to assess the impacts of environmental stressors on historical mortars acting as the support of wall paintings II.13 M. Maguregui, U. Knuutinen, K. Castro, I. Martinez-Arkarazo, J.M. Madariaga

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Influence of mechanical properties of lime mortar on the strength of masonry II.05 A. Costigan, S. Pavía Testing the freeze/thaw cycles in lime mortars II.01 S. M. S. Botas, V. M. Rato, P. Faria 15:30–16:00 Coffee break 16:00–17:45 Room AB Session 5: Natural cement and hydraulic mortars (Theme I + Theme III + Theme IV) Chaired by: Dr. J-E. Lindqvist Rosendale natural cement: reintroduction of an authentic North American historic binder III.05 M. P. Edison Hydraulicity in historic lime mortars: a review I.14 J. Elsen, K. Van Balen, G. Mertens 19th century “novel” building materials: examples of various historic mortars under the microscope I.43 J. Weber, K. Bayer, F. Pintér Lime mortar with natural hydraulic components – characterization of reaction rims with FTIR-imaging in ATR-mode I.12 A. Diekamp, R. Stalder, J. Konzett, P. W. Mirwald Conservation of the plaster at the Lavriotike ore washeries III.04 Y. Doganis, A. Galanos The new groups of formulated limes (FL) of lime standard EN 459 – bane or boon? IV.27 B. Middendorf, D. Klein, S. Hogewoning, S-O. Schmidt 16:00–17:45 Room CD Session 6: Characterisation of historic mortars (Theme I) Chaired by: Prof. I. Papayianni Ancient mortars under action of marine environment: a physico-chemical characterisation I.04 C. Borges, A. Santos Silva, R. Veiga Characteristics of mortars from ancient bridges I.15 D. Frankeová, Z. Slížková, M. Drdácký Historic documents in understanding and evaluation of historic lime mortars I.27 C. Marinowitz, C. Neuwald-Burg, M. Pfeifer Proteomic identification of milk proteins in historical mortar I.10 M. Crhova, S. Kuckova, R. Hynek, M. Kodicek Case study Nako in Western Himalayas, India. On the relevance of earthen supports material characterization I.19 M. Gruber, G. Krist Gravel lime? Research into Danube gravel as the main ingredient of the historic mortars at castle Prandegg in Upper Austria I.42 R. Wacha 17:50–18:30 Welcome drink at hotel Diplomat 6|

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Thursday, September 23rd 9:00–10:30 Room AB Session 7: Assessment of mortars and masonry (Theme II) Chaired by: Dr. K. Bayer Lime lump development and textural alteration during the production of mortar II.03 D. Carran, J. Hughes, A. Leslie, C. Kennedy The influence of calcium hydroxide on the plasticity of lime putties II.11 D. Klein, S. Hogewoning, S-O. Schmidt, B. Middendorf Application of 1H NMR in the hydration monitoring of lime-pozzolan mortars II.15 M. Tziotziou, E. Karakosta, I. Karatasios, M. Fardis, P. Maravelaki-Kalaitzaki, G. Papavassiliou, V. Kilikoglou Influence of interfacial material pore structure on the strength of the brick/lime mortar bond II.12 M. Lawrence, P. Walker, Z. Zhou In situ techniques for the characterization of rendering mortars II.07 A.P. Ferreira Pinto, R. Nogueira, A. Gomes 9:00–10:30 Room CD Session 8: Repair mortars for historic masonry (Theme IV) Chaired by: Dr. R. Veiga Masonry repair options and their philosophical ramifications IV.15 A. M. Forster Repair mortars studied for the conservation of temple G1 in My˜ So’n, Vietnam IV.38 C. Tedeschi, L. Binda, P. Condoleo Characterization of repair mortars for the assessment of their compatibility IV.12 Ö. Cizer, L. Schueremans, E. Janssens, G. Serré, K. Van Balen Repair mortars for the sandstones of the cathedral of Berne IV.08 C. Bläuer, H. Häberli, A. Löffel, B. Rousset Cement-stabilized earth mortars for application in archaeological sites and prehistoric monuments IV.40 E-E. Toumbakari, A. Ntziouni, V. Kasselouri-Rigopoulou 10:30–11:00 Coffee break 11:00–12:30 Room AB Session 9: Conservation issues and performance of mortars (Theme III + Theme IV) Chaired by: Ms. E. Marie-Victoire Practical case study: mortar conservation for the Connaught building, Ottawa, Ontario, Canada III.02 J. Cooke, M.I. Subercaseaux, W. Y. Mou Traditional Portuguese techniques for application and maintenance of historic renders III.06 P. Faria, M. Tavares, M. Menezes, R. Veiga, G. Margalha The effect of wet slaked lime putty and putty prepared from dry hydrate on the strength of lime mortars IV.47 G. Zacharopoulou |7

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Stress rate sensitivity of masonry units bound with hydraulic lime mortar IV.24 Md. T. Islam, R. Chan, V. Bindiganavile Flexural strength of fibre reinforced lime mortars for historic masonry structures IV.13 E. Erdogmus, C. K. Armwood, H. Haider, Y. Yang 11:00–12:30 Room CD Session 10: Repair mortars for historic masonry (Theme IV) Chaired by: Prof. R. van Hees Durability to salt decay of commercial ready-mixed mortars for the conservation of cultural heritage IV.19 C. Tedeschi, L. Binda, D. Gulotta, L. Toniolo Salt crystallization in substitution renders for historical constructions IV.16 A. Fragata, R. Veiga, A. L. Velosa Lime-metakaolin mortars applied on the Soledade palace, Recife, Brazil IV.09 T. M. A. Bonilla, A. F. Ferreira, A. F. Nóbrega, E. C. R. Silva, M. L. Souza, A. M. P. Carneiro Design and production of repair mortars for historic masonry taking into account the characteristics of old mortars IV.23 I. Ioannou, M. Philokyprou, A. Ilia The design and use of repair mortars for historical masonry in Australia IV.25 B. Jordan 12:30–14:00 Lunch break RILEM TC 203-RHM ‘REPAIR MORTARS FOR HISTORIC MASONRY’ FINAL WORKSHOP 14:00–15:30 Plenary session, Room AB + CD RILEM TC 203-RHM Final workshop Chaired by: Dr. Caspar Groot (TC 203 RHM chairman) Dr. John Hughes (TC 203 RHM secretary) The role of mortar in masonry: an introduction to requirements for the design of repair mortars TC.01 J. Hughes, RILEM TC 203-RHM members Influence of masonry typology and mortar joints on the mechanical behaviour of masonry walls TC.02 L. Binda, RILEM TC 203-RHM members Repair mortars for historic masonry. From problem to intervention: a decision processs TC.03 R. van Hees, RILEM TC 203-RHM member Testing of repair mortars for historic masonry TC.04 B. Bicer-Simsir, RILEM TC 203-RHM members 15:30–16:00 Coffee Break 16:00–17:30 Plenary session, Room AB + CD RILEM TC 203-RHM Final workshop Chaired by: Dr. Caspar Groot (TC 203 RHM chairman) Dr. John Hughes (TC 203 RHM secretary) 8|

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Performance and repair requirements for repointing mortars TC.05 M. Subercaseaux, RILEM TC 203-RHM members Performance and repair requirements for bedding mortars TC.06 B. Middendorf, RILEM TC 203-RHM members Performance and repair requirements for renders and plasters TC.07 C. Groot, RILEM TC 203-RHM members Performance and repair requirements for flooring mortars TC.08 I. Papayianni, RILEM TC 203-RHM members Performance and repair requirements for surface repairs TC.09 J. Válek, RILEM TC 203-RHM members 19:45–22:30 Conference dinner Vltava River Boat Cruise, Boat CZECHIE Departure and Return: Dořákovo nábřeží, Na Františku street (see the map with the travel instructions). Entrance with tickets only.

Friday, September 24th 9:00–9:30 Plenary session, Rooms AB + CD Key note lecture Chaired by: Mr. D. Young Non-standard testing in characterisation and consolidation assessment of historic mortars II.06 M. Drdácký 9:30–10:30 Plenary session, Rooms AB + CD Session 11: Roman mortars (Theme I) Chaired by: Mr. D. Young Cement compositions and durability in ancient Roman seawater concretes I.22 M. D. Jackson, G. Vola, B. E. Scheetz, J. P. Oleson, Ch. Brandon, R. L. Hohlfelder How did the Romans form concrete underwater? I.08 Ch. J. Brandon How did expertise in maritime hydraulic concrete spread through the Roman empire? I.29 J. P. Oleson, M. D. Jackson 10:30–11:00 Coffee break 11:00–12:30 Room AB Session 12: Gypsum mortars (Theme I+Theme IV) Chaired by: Prof. B. Middendorf Characterization of gypsum-selenite plasters from historic buildings in the Emilia-Romagna region (Italy) I.16 E. Franzoni, F. Sandrolini, L. Baldazzi

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The earliest use of lime and gypsum mortars in Cyprus I.32 M. Philokyprou Medieval gypsum mortars used for architectural details in the castle of Teutonic Order in Toruń, Poland I.23 M. Jakubek, F. Schlütter, W. Oberta, J. W. Łukaszewicz Characterisation of ancient gypsum mortars from the archaeological site of Amathus, Cyprus I.40 P. E. Tsakiridis, E-E. Toumbakari High fired gypsum mortar for screeds, terrazzo and masonry repair on historic monuments. Production, properties and sample applications IV.36 F. Schlütter, W. Kaiser, H. Juling 11:00–12:30 Room CD Session 13: Repair mortars for historic masonry (Theme IV) Chaired by: Dr. M. Lawrence Energy renovation by lime renders IV.06 M. M. Barbero Barrera, F. J. N. González, L. M. Ramos, A. García Santos, K. Van Balen Two views to deal with rain penetration problems in historic fired clay brick masonry IV.18 C. Groot, J. Gunneweg Mortars for conservation-restoration of wall painting support in rupestral churches IV.29 I. Mohanu, I. Gomoiu, D. Mohanu, D. Nastac Properties of lime-based restoration mortars modified by the addition of linseed oil IV.11 E. Čechová, I. Papayianni, M. Stefanidou Nano-lime: a new material for the consolidation and conservation of historic mortars IV.49 G. Ziegenbalg, K. Brümmer, J. Pianski 12:30–14:00 Lunch break 14:00–15:15 Room AB Session 14: Roman mortars (Theme I + Theme III) Chaired by: Dr. Z. Slížková Chemical, mineralogical and microstructural characterization of historical mortars from the Roman villa of Pisões, Beja, Portugal I.05 G. Borsoi, A. Santos Silva, P. Menezes, A. Candeias, J. Mirão Characterization of Roman mortars and plasters in Tarsus (Cilicia-Turkey) I.33 I. Polat-Pekmezci, A. Ersen Micromorphological textures and pozzolanic cements in Imperial Age Roman mortars I.21 M. D. Jackson, B. E. Scheetz, F. Marra Overview of the 100 mortars project at the archaeological site of Herculaneum III.30 A. De Vita, P. Pesaresi, V. Puglisi 14:00–15:15 Room CD Session 15: Grouts (Theme IV) Chaired by: Dr. E-E. Toumbakari

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Historic and modern injection grouts used in Poland for wall painting conservation IV.48 K. Zajadacz, J. Nykiel, S. Simon Grouts for injection of historical masonries: influence of the binding system and other additions on the properties of the matrix IV.31 I. Papayianni, M. Stefanidou, V. Pachta Strengthening of heritage buildings by means of grout injection – problems and solution IV.41 M. Uranjek, R. Žarnić, V. Bokan-Bosiljkov Two siliceous grouts for the preservation of stone IV.39 A. Thorn 15:15 –15:45 Coffee break 15:45–17:00 Room AB Session 16: Repair mortars for historic masonry (Theme IV) Chaired by: Dr. M. Thomson Experimental study of hot mixed mortars in comparison with lime putty and hydrate mortars IV.42 J. Válek, T. Matas Impact of historically inspired processes of lime mortar preparation on its properties IV.28 D. Michoinová Comparison of different methods to determine the packing density of fresh mortars IV.03 A. Arizzi, C. Giuseppe Water transport between mortar and brick: the influence of material parametrs IV.21 R. Hendrickx, S. Roels, K. Van Balen 15:45–17:00 Room CD Session 17: Conservation and restoration issues (Theme III) Chaired by: Dr. P. Bromblet Grouting mortars for consolidation of historical renders showing loss of adhesion III.21 M. L. Tavares, R. Veiga, A. Fragata Restoration of the tile cladding of a modernist post-war modernist building complex III.25 Y. Vanhellemont Comparison between traditional, lime based, and industrial, dry mortars III.09 A. Jornet, C. Mosca, G. Cavallo, G. Corredig The restoration of the cathedral at Kirkjubøúr in the Faroe Islands III.12 P. Klenz Larsen, T. von Konow, S. Johansson 17:00–17:15 Short break 17:15–17:45 Plenary session, Room AB + CD Closing session Chaired by: Dr. J. Válek, Dr. C. Groot Award for the best student presentation Final discussion and conference closing

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POSTER SESSION Theme 1: Characterisation of historic mortars Gypsum mortars of the Khoja Zainuddin Mosque in Bukhara (Uzbekistan): a contribution to building archaeological studies I.01 J. Badr, Ch. Huck-Stiasny, R. Drewello Understanding historic mortars and their variations – a condition for performing restoration with traditional materials I.02 K. Balksten Petrographical study of Meroitic mortars from an Amun temple (el-Hassa) I.06 M. Bouchar Mortars from historical buildings in Switzerland: petrographic examination I.09 G. Cavallo, A. Jornet, C. Mosca, G. Corredig Development of a methodology for characterization of historical mortars in the Walloon region (Belgium) I.11 M. Demelenne, F. Dagrain, J-C. Scaillet Ancient wall plasters found in archaeological excavations in Marseilles (France): evolution of techniques and materials I.13 A-M. D’Ovidio, P. Bromblet Characterization of decorative Portuguese gypsum plasters from the XIX–XXth centuries: the case of the Bolsa Palace in Oporto I.17 T. Freire, A. Santos Silva, R. Veiga, J. Brito Petrographic examination of Gothic mortars of the house of Lords of Kunštát in Brno, Czech Republic I.18 M. Gregerová, D. Všianský, R. Procházka, L. Kurdíková Ancient gypsum mortars from Sta. María Magdalena church (Zaragoza, Spain): advances in technological manufacture I.20 J. Igea, P. Lapuente, M. T. Blanco-Varela, S. Martínez-Ramírez Traditional mortars with burned alum shale as artificial pozzolan I.24 S. Johansson, J. E. Lindqvist Identification of mortars in the Ottoman era in Algeria through historical documentation and laboratory analyses I.26 N.A. Mahindad, M. Hamiane The mortars and plasters under the mosaics and the wall paintings of the Roman villa at Piazza Armerina, Sicily I.28 B. Megna, G. Rizzo, L. Ercoli Thermal activation of kaolinite used as hydraulic additive of old lime mixtures: a literature study I.30 G. L. A. Pesce Radiocarbon dating of lumps of not completely mixed lime contained in old constructions: the sampling problem I.31 G. L. A. Pesce Development of an analytical protocol for characterisation of historical mortars I.34 L. Rampazzi, C. Corti, C. Colombo, C. Conti, M. Realini Mapping of mortars and ashlars in watchtowers of Reconquest Ages in Cuenca district, Spain I.35 12 |

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J. R. Ruiz Checa, V. Cristini Air lime-mortars with vegetable fat addition: characteristics and research needs I.38 A. Shasavandi, E. Salavessa, F. P. Torgal, S. Jalali Mineralogical and petrographic characterization of ancient Roman maritime concretes from Mediterranean harbours I.41 G. Vola, M. D. Jackson, J. P. Oleson, Ch. Brandon, R. L. Hohlfelder Characterization of mortars in historical modern monuments: a realistic and an analytical approach I.44 G. Zacharopoulou Theme 2: Assessment of mortars and masonry Assessment of an experimental test setup for glazed tiles by finite element simulations II.02 P. Cachim, A. Velosa The role of mortars in ancient brick masonries’ decay: a study in the Pio Palace at Carpi (Italy) II.08 E. Franzoni Historical busts made of cement mortar – methods of examinations and causes of corrosion II.09 A. Gralinska, J. W. Łukaszewicz, W. Topolska Deterioration of cement-rendered brick masonry buildings: case study of a World War II airfield in East Lothian, Scotland II.10 I. Griffin, A. Hamilton, J. Tate Desalination of concrete sculptures on the Battle of the Nations II.16 M. Zötzl, T. Löther, S. Weise, R. Burkhardt, C. Franzen Theme III: Conservation and restoration issues Drayton Hall: a case study, mortar analysis and replication III.07 F. Henderson Ford, K. A. Stojsavljevic Santa Ana church – Lagos - Portugal, tender for renovation and restoration III.08 P. J. T. Jones Types of mortars in wall paintings by the “Older Villach’s Workshop” and their followers (15th Century) III.11 A. Križnar, A. Ruíz-Conde, P. J. Sánchez-Soto Restoration and conservation of the renderings of Santíssimo Sacramento de Alcântara church, Lisbon, Portugal III.13 F. Llera, B. Barreiros, M. Tavares, T. Teixeira Causes of decay of the Aveleiras House decorative plasters (in Torre de Moncorvo) III.15 M. E. Costa Salavessa, A. Shahsavandi, F. P. Torgal, S. Jalali Sgrafitto in Portugal: a contribution to its study and preservation III.16 S. Salema, J. Aguiar Environmental decay of ancient stucco decorations subject to outdoor exposure III.17 F. Sandrolini, E. Franzoni, E. Sassoni Vitruvius and Antique techniques of plaster work and painting III.22 L. Thiemann, S. Gerzer, R. Kilian Mortars in the buildings of Pre-Hispanic Peru: structural behavior studies III.23 H. E. Torres Peceros | 13

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Strengthening of heritage buildings by means of grout injection-problems and solutions III.24 M. Uranjek, R. Žarnić, V. Bosiljkov Repair mortars for the National Congress building, Argentina III.26 S. Velázquez, I. Dolmann, M. Domínguez, F. Luna, E. Etchechourry, G. Alonso, S. Acri, M. Mancini Investigation of 14th century Byzantine and Serbian provenance fresco painting III.28 N. Vesić, C. Kyriakou, A. Bakolas, I. Tsamasfyrou, E. T. Delegou, A. Moropoulou Traditional stucco techniques in interior surface coatings: Northern Portugal (XIX–XXth centuries) III.29 E. S. Vieira Theme IV: Repair mortars for historic masonry Lime – natural pozzolan conservation mortars: parameters that affect reactivity and strength IV.01 E. Ampatzioglou, I. Karatasios, B. Colston, D. Watt, V. Kililoglou Effect of pozzolanic activity of metakaolin on the mechanical properties of air and quicklime mortars IV.02 S. Andrejkovičová, A. L. Velosa, F. Rocha Characterization of stone masonry panels consolidated by injection of grouts in buildings damaged by the 2009 Abruzzo earthquake IV.04 G. Artioli, M. Secco, C. Mazzoli, C. Coletti, M.R. Valluzzi, F. da Porto The influence of water repellent admixture on lime and lime cement mortars diffusion properties IV.05 L. Balík, J. Kolísko Impact of non-uniform distribution of temperature on the state of stress of masonry IV.07 P. Beran Effect of rice husk ash particle size in lime based mortars IV.14 A. P. Ferreira Pinto, N. G. Almeida, A. Gomes Design of jointing mortar compatible with the masonry of the Villa Maheddine of the “Ottoman era” IV.20 M. Hamiane, S. Aitouakli, L. Boumghar, W. Zekagh, M. Saidi The effect of relative humidity on the performance of lime-pozzolan mortars IV.26 I. Karatasios, M. Amenta, M. Tziotziou, V. Kilikoglou Strengthening of pure lime mortars with nanoparticles of calcium hydroxide IV.30 C. Moreau, Z. Sližková, M. Drdácký Influence of sand fines on the mechanical and physical properties of lime-based renders and plasters IV.32 I. Papayianni, M. Stefanidou, S. Christodoulou Long-term effectiveness of renovation plasters in Jevíčko castle IV.33 M. Peřinková Mortars from Roman cement and their properties IV.34 A. Peterová, K. Doubravová, V. Machovič, J. Jiroušek Nano-lime as a binder for injection grouts and repair mortars IV.35 E. Maryniak-Piaszczynski, G. Ziegenbalg Design of conservation mortars for the restoration of the Piraeus stones at the monuments of the Acropolis of Athens IV.37 N-A. Stefanis, P. Theoulakis 14 |

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High-temperature gypsum plaster: investigations into conservation and restoration of historic gypsum objects IV.44 U. Wende, P. Kozub, T. Arnold, J. Meinhardt Correlation of initial and final available lime, and free water in lime putties to carbonation rate and mechanical characteristics of lime mortars IV.46 G. Zacharopoulou Analysis and testing methodology of mortars: a case study of the Báthory castle in Şimleu Silvaniei, Romania IV.50 A. B. Magó, A. Cosma, M Guttmann, B. Szabó

Saturday, September, 25th Technical excursions in Prague, 9:30–12:30 Admission free, please register during the conference. Details and the registration for the individual technical excursions are available at the conference registration desk. Trip to Český Krumlov, 9:00–19:00 (minimum of 15 persons) Price 65 EUR includes: entrance fee to the Český Krumlov Castle, English-speaking guide, lunch, transport. This tour will take you to one of the most charming parts of the country with beautiful countryside, picturesque fishponds and numerous historical sights. Morning departure from Prague to the South Bohemian medieval town of Český Krumlov, which is second in the UNESCO list of most important protected historical towns thanks to its preserved historical centre. You will also visit Český Krumlov castle – the largest castle in Bohemia after Prague Castle – with its unique open air theatre with revolving auditorium in the park surrounding the castle. Lunch will be served at a local restaurant. Trip to Kutná Hora, 9:00–15:00 (minimum of 15 persons) Price 40 EUR includes: entrance fee to St. Barbara Cathedral, Mint House and Museum, English-speaking guide, lunch, transport. The tour includes a visit to the ancient mining town of Kutná Hora, established in a silver mining area in the 13th century. The town, about 65 km east of Prague, has many well preserved medieval and Baroque buildings. The 14th century St. Barbara Cathedral features colourful frescoes and the UNESCO protected Miner’s Chapel, named after the silver miners who financed the construction of the cathedral. In the town centre lies the site of the former royal mint, where Italian artisans crafted silver Prague groschens in the 15th century. Groschens were a currency used throughout Europe.

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INTERNATIONAL SCIENTIFIC COMMITTEE Dr. Karol Bayer (Czech Republic), Prof. Luigia Binda (Italy), Dr. Philippe Bromblet (France), Dr. Anjan Chatterjee (India), Prof. Jan Elsen (Belgium), Dr. Caspar Groot (Netherlands), Prof. Rob van Hees (Netherlands), Dr. John Hughes (Scotland), Dr. Jan Erik Lindqvist (Sweden), Dr. Paul Maurenbrecher (Canada), Prof. Bernhard Middendorf (Germany), Prof. Ioanna Papayianni (Greece), Prof. Pavla Rovnaníková (Czech Republic), Dr. Stefan Simon (Germany), Mrs. Maria Subercaseaux (Canada), Dr. Margaret Thomson (USA), Dr. Eleni Eva Toumbakari (Greece), Dr. Jan Válek (Czech Republic), Dr. Rosario Veiga (Portugal), Mr. David Young (Australia) ORGANISING COMMITTEE Dr. Pavel Beran, Mr. Tomáš Brůna, Dr. Eva Čechová, Ms. Dita Frankeová, Dr. Jiří Frankl, Dr. Vladislava Kostkanová, Dr. Michal Kloiber, Mr. Tomáš Matas, Dr. Claire Moreau, Dr. Jan Válek

SPONSORS AND PARTNERS The conference is organised by the Institute of Theoretical and Applied Mechanics of the Academy of Sciences of the Czech Republic in cooperation with RILEM, the International Union of Laboratories and Experts in Construction Materials, Systems and Structures (www.rilem.net).

The conference administration is managed by CBT congress business travel Ltd.

We would like to thank our conference partners and sponsors for support

The conference is organised under the auspice of Mr. Ondřej Pecha, Member of the Committee of Prague City Council for Monument Care and Tourism

Graphic design Mr. Petr Donát

The prize for the best student presentation is awarded by

© ITAM 2010 Institute of Theoretical and Applied Mechanics of the Academy of Sciences of the Czech Republic, v. v. i. Prosecká 76, 190 00 Prague 9, Czech Republic 16 |

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