Learning Outcomes
Upon successful completion of the course, students will:
• gain knowledge and experience in the selection of mortars for interventions on monuments, compatible with existing mortars so that over time, no additional damage is caused by the addition of modern materials
• become familiar with lime mortar technology in practice
• become familiar with the parameters affecting the mechanical characteristics and physico-chemical properties of lime mortars
• practise the design of lime mortar mixes compatible with existing primary materials
• practise the testing and specification of lime mortar mixes compatible with existing primary materials
• be informed of ways of improving the technical characteristics of lime mortars
Course Content (Syllabus)
The purpose of the course is to transfer knowledge and experience for the selection of mortars for interventions on monuments, compatible with the existing mortars so that additional damage is not caused over time by the addition of modern materials.
The objectives of the course are to acquaint the students with the technology of lime mortars in practice.
Parameters affecting the mechanical characteristics and physicochemical properties of lime mortars. Design of lime mortar mixes compatible with the existing primary materials. Control and specifications. Ways to improve the technical characteristics.
Method of student participation
The students undertake in groups of 2 or 3 to carry out a laboratory subject exam exemption consisting of an experimental investigation (of limited extent) on the analysis of old mortars or the influence of parameters on the properties and quality of lime mortars such as mechanical strength, porosity, shrinkage, durability after from a discussion with the person in charge of the course, delivering a report evaluating the results.
Modules and content of lectures by teacher
I. Papagianni, Assignment of topics and evaluation of laboratory topics
S. Mulching, Lime technology, Conducting chemical analyse
Additional bibliography for study
Βασική Βιβλιογραφία:
Technical Advice Notes No 1, Preparation and Use of Lime Mortars, Scottish Conservation Bureau, Edinburg, Scotland.
R.S. Boyton "Chemistry and Technology of Lime and Limestone", J. Wiley and Sons, Inc. 1980.
J. Valek "Lime technologies of historic buildings", editions: Ministry of Culture of Czech Republic, 2015.
L.M. Tabasso, S.Simon, "Testing methods and criteria for the selection/evaluation of products for the conservation of
porous building materials", Reviews in Conservation 7, 2006.