چکیده:
Since historical monuments carry national values and identity, their maintenance and protection is necessary through methods which provide holistic stability and originality preservation. Nanotechnology creates the possibility of monitoring the intrinsic traits such as melting temperature, magnetic properties, and load capacity. The colour of materials could even satay changeless in their chemical composition by developing some structures in Nano-meter scale. This means that fewer materials with better quality will be required for a determined function. In this research, it is tried to present solutions for removing deficiencies and damages of historical monuments by application of nanotechnology. Humidity is the main cause of historical monuments damages. Although current insulators prevent penetration of humidity, but they remove adobe and stone surfaces respiration and cause new problems. In this research, it has been tried to provide building respiration by application of nanotechnology and insulators produced by this technology. Religious monument of Blue Mosque is one of the valuable phenomena that relate to the period of Garagounlu. The outstanding feature and publicity of this mosque relies on wonderful and combinatory architecture and mosaic and combination of adobe and tile and solid motives that ornamented the monument interior and exterior surfaces. By selection of case study of Tabriz Blue Mosque, it was tried to investigate nanotechnology performance in this monument based on the region climate and used materials. The research will then present solutions for sections damaged by natural disasters through author laboratory analyses and descriptive and analytical methodologies to preserve this valuable monument in Tabriz architecture history.
خلاصه ماشینی:
The Application of Nanotechnology against Humidity in the Building Preservation of Tabriz Historical and Traditional City, Case Study: Blue Mosque, Tabriz Elham Kazemi1, Mohammad Amin Khojasteh Ghamari2* and Shokuh Neshanifam3 1 M.
By selection of case study of Tabriz Blue Mosque, it was tried to investigate nanotechnology performance in this monument based on the region climate and used materials.
In this research it has been tried to provide building respiration by introducing nanotechnology and insulating the surfaces by this technology.
Finally, by confirmation of this approach and accepting nanotechnology as an optimal and new achievement in repairing the surfaces and having hydrographic materials, it was planned to analyze these materials before use and examine them by field and laboratory tests, and conform them to considered materials’ properties and country environmental and climatic conditions.
Mm/inch SELF-CLEANING: LOTUS-EFFECT COATINGS AND ITS APPLICATIONS IN NANO-MATERIALS OF INTERIORS The leaves of Lotus plants are coated with minute wax crystals around 1nm in diameter which repel water; droplets falling onto them bead up and, if the surface slopes slightly, will roll off.
Self-cleaning Lotus Effect Applied on a Building Surface for better Optimal Use and Low Maintenance of Façades.
Once Nano-coating is applied, the surface is easily cleaned without detergent (Fig. 8) (Anous, 2014, p.
Nano-technology is an effective approach in repairing and obtaining hydrophobic surfaces that try to improve building materials conditions by offering different products.