The present research aims to identify the possibilities of rehabilitation of building facades in the centre of Chisinau, through the use of high-performance materials, use of high-performance technologies in exec...The present research aims to identify the possibilities of rehabilitation of building facades in the centre of Chisinau, through the use of high-performance materials, use of high-performance technologies in execution, reduction of facade renovation costs, etc. In the process of organising the rehabilitation works of historical buildings of architectural value, we are dealing with the following: the value of the rehabilitation works of a historical building is very high, the duration of the rehabilitation is important, the attitude of the society is insufficient, the lack of strategies for the rehabilitation of buildings at the municipality level. In order to achieve this objective, we propose to research the following tasks: definition of the concept of rehabilitation of buildings in the Historic Centre of Chisinau;legislative, normative assurance of rehabilitation of historical heritage in the Republic of Moldova;analysis of the situation in Chisinau on the example of historical buildings with limestone finishes and examination by non-destructive methods of facades;solutions for rehabilitation of facades of historical buildings by comparing two types of technologies. In conclusion, emphasis will be placed on the choice of the most efficient method in terms of material, technology and cost.展开更多
With the rapid development of infrared imaging technology in last decades, the application range of the nondestructive examination, including fatigue testing,is continuously wider. By reviewing the studies and utiliza...With the rapid development of infrared imaging technology in last decades, the application range of the nondestructive examination, including fatigue testing,is continuously wider. By reviewing the studies and utilizations of temperature evolution during metal undergoing cyclic loading, this paper provides a reference and also guidance for further research. According to the articles on fatigue temperature evolution, the present overview summarized general rule and characteristics of fatigue temperature evolution. The cause of this temperature evolution is specifically analyzed. Some fatigue life prediction methodologies based on the temperature evolution are systematically reviewed. Finally, a prospect of this research direction is given.展开更多
文摘The present research aims to identify the possibilities of rehabilitation of building facades in the centre of Chisinau, through the use of high-performance materials, use of high-performance technologies in execution, reduction of facade renovation costs, etc. In the process of organising the rehabilitation works of historical buildings of architectural value, we are dealing with the following: the value of the rehabilitation works of a historical building is very high, the duration of the rehabilitation is important, the attitude of the society is insufficient, the lack of strategies for the rehabilitation of buildings at the municipality level. In order to achieve this objective, we propose to research the following tasks: definition of the concept of rehabilitation of buildings in the Historic Centre of Chisinau;legislative, normative assurance of rehabilitation of historical heritage in the Republic of Moldova;analysis of the situation in Chisinau on the example of historical buildings with limestone finishes and examination by non-destructive methods of facades;solutions for rehabilitation of facades of historical buildings by comparing two types of technologies. In conclusion, emphasis will be placed on the choice of the most efficient method in terms of material, technology and cost.
基金supported by National Natural Science Foundation of China No.50775182
文摘With the rapid development of infrared imaging technology in last decades, the application range of the nondestructive examination, including fatigue testing,is continuously wider. By reviewing the studies and utilizations of temperature evolution during metal undergoing cyclic loading, this paper provides a reference and also guidance for further research. According to the articles on fatigue temperature evolution, the present overview summarized general rule and characteristics of fatigue temperature evolution. The cause of this temperature evolution is specifically analyzed. Some fatigue life prediction methodologies based on the temperature evolution are systematically reviewed. Finally, a prospect of this research direction is given.
