Раскрывается специфика эволюции понимания ценности исторической архитектуры в форматах времени, формы и контекста. Определяется место и характер истории архитектуры относительно общей истории человечества и истории других видов деятельности общества. Дается обоснование понятия ценностных полей исторической архитектуры в форматах времени, формы и контекста с выявлением специфики их комплексной оценки в целях определения перспектив существования исторической архитектуры. Дается определение физической и метафизической контекстуальности исторической архитектуры с учетом ее бифункциональной сущности. Приводятся характерные прогностические оценки перспектив существования исторической архитектуры. The specifi cs of the evolution of perception of the value of historical architecture in the formats of time, form and context are revealed. The place and character of the history of architecture relative to the general history of mankind and the history of other types of society activity is determined. The substantiation of the value fi elds of historical architecture in time, form and context formats is provided with the identifi cation of the specifi cs of their integrated assessment in order to determine the prospects for the existence of a historical architecture. The defi nition of the physical and metaphysical contextuality of the historical architecture is given taking into account its bifunctional essence. Typical predictive assessments of the prospects for the existence of historical architecture are given.

On the example of Samara city gradual degradation of cultural heritage associated with the loss of former functionality is viewed. The existing approach to the construction in the historical part of the city secondary development cost-eff ective objects due to replacement of perimeter buildings by island development is analyzed. For the integration of cultural heritage into the secondary development of the urban node with preserving the typological features of historically established urban planning structure the method of alternative reconstruction is proposed. It supposes the preservation of buildings authentic parts and (or) the restoration of lost elements with the possibility of using of contour of the bearing walls as urban environment elements.

The article reveals the specific character of the evolution of objects of cultural heritage in the formats of time, form and context. The authors identifies the place and character of the history of architecture relative to the general history of mankind and the history of other types of social activity. The authors substantiate the concept of axiological fields of historical architecture in time, form and context formats with the identification of the specifics of their integrated assessment in order to determine the prospects for the existence of cultural heritage objects. The researchers give the definition of the physical and metaphysical contextuality of the historical architecture, taking into account its bifunctional essence. The authors give typical predictive assessments of the prospects for the existence of historical architecture.

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The article discusses the process of the urban framework transformation that occurs as a result of the development of urban tissue. The authors analyzed the most common changes in the state of urban park territories, as well as approaches for their further use. The need for structuring the functional areas of park territories taking into account the existing environmental situation is singled out. Two main city park subsystems are identified: ecosystem and recreational environment. The principles of their interaction are revealed. The forms of degradation and destruction of the ecosystem of park territories depending on the factors of aggressive influence are indicated. The authors analyzed the typical functional composition of the park recreational environment. The main characteristics and anthological problems of urban park areas are identified on the example of the author’s concept for reconstruction of the Gorky Park located in Samara city. The universal method of preserving the ecosystem in an urban park environment is proposed, which is based on the principle of segregation of zones and concentration of functional consumer facilities.