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Hospital of Disaster Medicine in Academician Sakharov Street in Nizhny Novgorod. Bachelor Golubeva Darya Anatolyevna,

Research Institute of Pediatric Surgery and Burn Medicine within the boundaries of

TECHNICAL AND ECONOMIC ASSESSMENT DESIGN SOLUTIONS FOR PUBLIC BUILDINGS.TECHNICAL AND ECONOMIC INDICATORS

GOALS OF THE FEASIBILITY STUDY DESIGN SOLUTIONS

The technical and economic assessment of the designed building includes an assessment of its spatial planning and design solutions. The purpose of the technical and economic assessment of the space-planning solution of the building is to check the compliance of the project indicators with the requirements of the design assignment and codes of rules for buildings of the designed type, to compare the indicators of the new project with the indicators of projects similar in purpose, capacity and number of floors of buildings.

The purpose of the technical and economic assessment of the structural part of the project is to identify the compliance of the project indicators for the consumption of steel, cement, specific heat consumption for heating, the complexity of construction and installation work with the control values of the corresponding indicators. Control indicators are regulated on the basis of indicators of similar projects, the designs of which meet the advanced level of modern construction technology.

The main methodological requirement for the technical and economic evaluation of the compared design solutions is compliance with their comparability.

This means excluding factors that may distort the results of the comparative assessment. For example, buildings of the same functional purpose may be compared. When comparing the space-planning variants of the project, the same structural system and building structures should be adopted in all the compared variants. Similarly, the comparison of design options is carried out in relation to a single space-planning standard. The technical and economic assessment of the project is carried out according to the volume - planning, cost and natural technical and economic indicators. Economic indicators: the number of construction cubing the total area of 1 m2 or a different unit of measure (the place in a hotel, place a student at the school, the workplace of the operator at the Bank etc.); the estimated cost of construction; operational the cost of maintaining the building; capital expenditures; labour costs; demand for basic materials and fuel. The calculation of the listed indicators is preceded by the calculation of the project's volume and planning characteristics in the following composition: number of floors; total, usable and calculated area; building volume and building area of the construction.

VOLUME-PLANNING FEASIBILITY STUDIES INDICATORS

FOR PUBLIC BUILDINGS

1. The total area of a public building is defined as the sum of the areas of all floors, including technical, attic, basement and cellar.

The area of the mezzanines, passages to other buildings, glazed verandas, galleries and balconies of the auditoriums and other halls should be included in the total area of the building. The area of multi-light rooms should be included in the total area of the building within only one floor. The area of the attic floor is measured within the internal surfaces of the external walls and the walls of the attic, adjacent to the sinuses of the attic. With sloping exterior walls, the floor area is measured at floor level.

The floor area of buildings should be measured within the interior surfaces

(with a clean finish) of the exterior walls.

In the total area of the building, the area of the covered unheated planning elements of the building (including the area of the roof in use, open outdoor galleries, covered loggias, etc.) is indicated separately.