in digital era as cultural value Antnio Santos Silva, Marluci - - PowerPoint PPT Presentation

The archive of historical materials in digital era as cultural value

António Santos Silva, Marluci Menezes, Maria João Correia

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IMaTTe 2017| LNEC, LISBON | May 29-30 2017

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CONSERVATION ART HISTORY MATERIALS CHARACTERIZATION

Interventions on cultural property, particularly in the context of historical and architectural heritage, implies a knowledge of the constituent materials (e.g. stone, mortars, concretes, paints, ceramics, metals, wood) and of their conservation state, in order to provide recommendations on the conservation plan and on the materials and the techniques to be used.

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https://www.keep.pt/mercados/arquivos/ https://www.linkedin.com/topic/base-dados http://www.creativeequals.org/training-workshops/

Information on a particular historic material, when available, is normally difficult to

• btain, since it is disseminated through several institutions.

For example, the LNEC and the Aveiro, Évora and Nova Universities have been coordinating a considerable number of projects not only related with the historical and technical survey of construction and on their long-term performance, but also on the techniques and interventions. All these institutions have an unparalleled collection of information on physical, chemical and mechanical characterization of materials and on their forms of decay and conservation needs. Other public institutions and universities, as well as construction and restoration companies, have a wealth of information that deserves to be collected and disseminated.

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This is the context of DB-HERITAGE project (Database of building materials with historical and heritage interest), intended:

• to build a repository for historical materials.
• to create an IT-tool to collect the related data on construction materials history,

properties, and performance, assuming an intangibility representation, of such information. Project research team

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Obje jectiv ives

IMaTTe 2017| LNEC, LISBON | May 29-30 2017

Fonte: https://www.portalgsti.com.br/2013/01/material-completo-de-banco-de-dados- para-download-gratis.html

DB-HERITAGE Project is developing four areas of research, namely:

• General information on Portuguese

building construction materials history, properties and performance

• Collection

and characterization

• f

historic building material samples;

• Collection
• f

physical samples

• f

historic building materials;

• Database tool on Portuguese historic

building materials.

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Projec ject organiz izatio ion - Tasks

IMaTTe 2017| LNEC, LISBON| May 29-30 2017

• Compilation of existing bibliographic

information on the use of building materials

• Systematization and location of existing

samples to be included in the Physical Database

• Archive of new selected physical samples

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Projec ject organiz izatio ion - Tasks

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• Collection and characterization of samples, including mechanical, physical, mineralogical

and chemical composition Property Solar dos Barreiros Geographical location Évora Address Rua do Cano 13, 7000 Évora

• Typology. Mural painting

Dating 19th century Location - interior structure (vault of the noble hall)

• riginal

later interventions lacunas

Ultraviolet photo: by the different fluorescence's of the present materials it is possible to locate with exactitude the reconstructed areas of the original layers. Sampling for the technical and material study was done based on this photograph. Exam Date: January 2017 Responsible: Milene Gil, UEvora Performer: Manuel Ribeiro (professional photographer)

Inventory, collection and analysis of information on the use of wood in buildings

Main means available for identification Existing wood collection (xylarium) at LNEC Database on samples prior to the 19th century

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Projec ject organiz izatio ion - Tasks

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• Collection and systematization of

documentary and historical data on traditional materials sources and construction techniques.

• Interviews with artisans and consultations

with local populations will be carried out for

• ral collection of knowledge.
• Development and organization of thematic

Workshops

Projec ject organiz izatio ion - Tasks

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DB DB-HERITAGE database - str tructure

• DB-DURATI - performance assessment and deterioration modelling of materials;
• Web Django platform - scalable, secure and expansible
• Only requires a browser to provide for all its functionalities - accessible from any part;
• simultaneous multiple users;
• easy migration of data;
• definition of different access levels, from restrict to full access, for different user groups.
• major

influencing factors

• n

materials performance

• environment characteristics
• material properties
• historical data related with

actions taken during service.

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DB DB-HERITAGE database – objec jecti tives and upgrades

• Management of the repository of samples and related materials data providing

for its systematization;

• New interface with the end user - construction materials grouped by type and

function, addressing also the relevant historical background data. This tool is expected to provide for a greater and more comprehensive access to historical materials data, which is usually inaccessible for the interested public, facilitating the dissemination of information.

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DB DB-HERITAGE database – data analy lysis is sim simpli lific icatio ion

Cathedral of Evora - mortar study

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DB DB-HERITAGE database – ind indexatio ion and data in integratio ion

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DB DB-HERITAGE database – filt filters

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DB DB-HERITAGE database – graphic ics

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DB DB-HERITAGE database – data exp xport (c (csv, pdf, , pri rint)

Fort of NSr Luz mortar study Ereira Bridge – study (concrete)

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DB DB-HERITAGE database – oth ther r tools ls

• The interaction of the DB-HERITAGE

database with different tools should also be provided for facilitating the share and replication of information on heritage architectural works of art and historical construction materials.

• Collaborative Map for the registration of

brick industrial masonry chimneys – initiatives to motivate the interest of the community in DB-HERITAGE project.

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ACKNOWLEDGMENTS

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Authors would like to thank Fundação para a Ciência e Tecnologia (FCT) for their support through PTDC/EPH-PAT/4684/2014 project: DB-HERITAGE – Heritage database on historical construction materials, and also National Laboratory for Civil Engineering (LNEC) for their support through the project DUR-HERITAGE – Durability and characterization of historical interest construction materials.

Ana Luísa Pinheiro Lomelino Velosa, UAveiro José Maria Santos Rodrigues Saporiti Machado, LNEC Ana Rita Lopes dos Santos, LNEC Lina Maria Ribeiro Nunes, LNEC António José Estevão Grande Candeias, UEvora Luís Filipe Almeida, LNEC António Manuel dos Santos Silva, LNEC Luis Miguel de Mendonça Rato, UEvora Carla Patrícia de Abreu Bruno, NOVA.ID.FCT Manuel Gomes Vieira, LNEC Dória Maria Rodrigues Costa, LNEC Maria do Rosário da Silva Veiga, LNEC Fernando Rocha, UAveiro Maria João Ribeiro Montês Correia, LNEC Filipe Themudo Barata, UEvora Maria Teresa Freire, LNEC Isabel Rute Filipe Cerveira Nunes Fontinha, LNEC Marluci Menezes, LNEC João Manuel Caldas de Oliveira Mimoso, LNEC Marta Rodrigues Santos, NOVA.ID.FCT João Pedro Lains do Amaral, LNEC Milene Gil, UEVora José António Paulo Mirão, UEvora Patrícia Alexandra Rodrigues Monteiro, UEvora José Lima Ferreira, NOVA.ID.FCT Paulina Faria, NOVA.ID.FCT

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Thank you for your attention

More information in http://db-heritage.lnec.pt/ Grupo DB-HERITAGE - Database of building materials with historical and heritage

IMaTTe 2017| LNEC, LISBOA | May 29-30 2017