The article considers the use of tuned mass dampers in high-rise construction for significant acceleration and amplitude of vibrations of the upper floors under dynamic wind influences. The susceptibility of people to accelerations in high-rise buildings and possible means of reducing wind-induced fluctuations in buildings are analyzed. The statistics of application of tuned mass dampers in high-rise construction all over the world is presented. The goal of the study is to identify an economically attractive solution that allows the fullest use of the potential of building structures in high-rise construction, abandoning the need to build massive frames leading to over-consumption of materials.

Abstract. The purpose of the study is to develop theoretical provisions and practical tools for attracting investment resources for the renewal of the fixed assets of the housing and communal services enterprises (hereinafter Housing and Communal Services). In the article the condition and reveals, the trends in the development of the housing and communal services have been analyzed, the forms and methods of the attracting investment resources have been explored, a model for identifying the most priority projects for the reconstruction and renovation of the communal infrastructure have been formed, a mechanism for searching for and attracting extra-budgetary sources of the investment has been developed, and an algorithm for monitoring the effectiveness of the using extrabudgetary sources of the investment has been formed. The research was carried out using a system approach, economic and mathematical modeling, general scientific methods, methods and statistical analysis. The processing of the information obtained through analysis and modeling was carried out using modern methods that support collection procedures.

No abstract

No abstract

No abstract