Economic dimension of engineering and construction in Russian orthodox temple architecture (reliable determination of church construction estimate cost and it’s optimization) is in the best interest of engineering companies, the Russian Orthodox Church, state authorities and potential investors as basis for assessment of investment, cost control, cost saving in temple complex construction. The article gives methodological aspects of cost estimate determination in temple architecture, synthesizes cost expenditures for temple construction, proposes and analyses cost-saving solutions.
The article presents calculation formulas for calculating sound insulation before and after the frequency of wave coincidence, obtained through the joint solution of the equations of the momentum conservation law and kinetic energy conservation. The process of occurrence of wave interference phenomena in a construction partition, due to the movement of waves traveling along it and reflected from its anchoring nodes, is described. Formulas for corrections to sound insulation for resonances are given. A formula for finding the reflection coefficient of the oscillation velocity using the basic provisions of the method of concentrated parameters is obtained. A special case of determining the reflection coefficient of the oscillation velocity in a single-layer partition with a cruciform hinge joint in a panel building is considered. Formulas for computation of reflection coefficient of the oscillation velocity are written. As an example, frequency characteristics of two panel inter-apartment walls in buildings of standard series are found. Sound insulation graphs are constructed according to the applied method and the method of the Russian code of rules, and comparison with experimental measurements is provided.
The orthodox temple buildings have the wide range of architectural and construction designs, and the same time, their erection and projecting process are under the influence of strict orthodox canons. The exterior wall is one of the main structures of orthodox church building. For today, the traditional brick and contemporary modern material, reinforced concrete, are the mostly wide spread materials in orthodox churches buildings; the mix of these two materials is also possible. The issue is concerned with the analyses architectural and construction requirements to external temple walls and to their features comparison in both cases: for traditional canonical and contemporary designs. The strength, thermal and technical, acoustical, architectural and aesthetical, economical properties of walls are compared for these two construction variants. The scope of this issue contains the instance of approximate strength calculation for the temple of small volume and crude data for the cost of one square meter of external wall in four specific construction designs. Comparative analysis allows choosing a more environmentally friendly material and improving the energy efficiency of the facility.
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