학술논문

Techno-Economic and Material Science Expediency of Modernization and the Renaissance of Large-Panel House Building in Armenia
Document Type
Article
Source
Key Engineering Materials; December 2019, Vol. 828 Issue: 1 p68-72, 5p
Subject
Language
ISSN
10139826; 16629795
Abstract
For Armenia, the main criterion of reliability and durability of buildings is the level of their seismic resistance. The experience of the 1988 Spitak devastating earthquake showed that the only type of apartment buildings that did not collapse and did not cause any loss of life or material damage were large paneled houses, which were designed for lower levels of seismic impact. In spite of the undeniable fact of high seismic stability and effective technical and economic indicators given in the article, further, due to low heat-insulating indicators of applied wall protection panels and limited spans up to 6m, the construction of such buildings in the republic was gradually reduced and has already undeservedly reached almost complete cessation. In this regard, it should be noted that at present there are already a lot of highly effective thermal insulation materials and technologies that allow to easily solve this problem of external walls and get large paneled buildings with a high level of energy saving. As for the limitation of spans, it cannot be considered a decisive factor, because spans up to 6m are quite acceptable for the construction of social apartment buildings. 80% of the population has a strong demand for such housing. The country has an acute shortage of affordable, high-seismic safe houses and this is especially acute now in the Spitak earthquake zone, where after more than 30 years, many still live in temporary houses. We believe that the construction of large-panel buildings would have solved this problem long ago. From all given it is possible to conclude that modernization according to achievements of a science and revival of large-panel housing construction for republic has quite reasonable technical-economic and town-planning basis.