8 storey residential building with monolithic frame in Ufa

Contents

Part 1 Part

Summary

1. Status of the question. Part

1.1. Introduction

1.2. Thermal engineering of enclosing structures as the main direction of energy saving in building construction

2. Architectural part

2.1 Initial data

2.2 Space Planning Solution

2.2.1 Planning of apartments

2.3.1 Ground Floor Layout

2.4.1 Facade Finish

2.4.2 Purpose and scope of "MARMOROK" system

2.4.3 Materials and structural solution of the system

2.4.4. Basic description and scope of application of "LAOS - P" facade system

2.5. Constructive solution

2.5.1. LIST

used building structures,

products and materials and equipment for construction

2.6.1. Structural diagram. Part

2.7.1. Foundation Design

2.8.1. Fill Walls

2.9.1. Stairwell

2.10.1. Three-layer heat engineering calculation

structures of the enclosing wall of a residential building

2.10.2. Wall calculation above elevation 3.200 m

2.10.3. Finding the Required Wall Thermal Resistance

2.10.4. Outer Wall Insulation Thickness Calculation

2.10.5. Wall calculation to elevation 3.200 m

2.10.6. Outer Wall Insulation Thickness Calculation

2.11.1. Roof

2.12.1. Technical and economic indicators

2.13.1. Engineering equipment

2.13.2. Rubbish disposal

2.13.3. Elevators

2.13.4. Heating and ventilation

2.13.5. Internal water supply and sewerage

2.13.5.1. Domestic drinking water supply

.13.5.2. Fire water supply

2.13.5.3. Domestic sewage system

2.13.5.4. Internal drains

2.13.5.5. Hot water supply

2.13.6. Electrical equipment and electric lighting

2.13.7. Communication systems

3. Design and structural part

3.1 Initial data. Part

3.2 Calculation methods used

3.3 Building calculation

3.3.1 Design diagrams

3.3.2 Load collection

3.4 Calculation of "MARMOROK" system

3.4.1 Methodical prerequisites

3.4.2 Material characteristics

3.4.3 Design diagrams

3.4.4. Source data. Part

3.4.5. Vertical Profile Calculation

3.4.5.1 Determination of forces

3.4.5.2 Check of profile strength for bending with tension

3.4.5.3 Check of hook bending strength

3.4.5.4 Check profile and hooks for shear (cut)

3.4.5.5 Check of strength of vertical profile attachment to horizontal profile

3.4.6. Horizontal Profile Calculation

with insulation thickness of 100 mm

3.4.6.1 Geometric characteristics

3.4.6.2 Check stiffening ribs strength for bending and shear (cut) from wall plane

3.4.6.3 Check of strength of horizontal profile attachment to wall

3.4.6.4 Lower Wall Deflection Strength Check

3.4.7 Calculation of bracket

3.4.7.1 Geometric characteristics

3.4.7.2 Check the bending and tensile strength of the bracket

3.4.7.3 Check of bracket shear strength

3.4.7.4 Check of bracket attachment strength to the wall

3.5 Recommendations for taking into account time loads when erecting a monolithic building frame from the Samara representative office of PERI

Application

List of literature

Summary

The theme of this graduation project is an eight-story residential building in Ufa.

Explanatory note 90 pages, 15 tables, 20 figures, 8 sheets of the graphic part.

The diploma project consists of the following sections:

architectural part;

design and structural part;

In the architectural part, volumetric planning, constructive and architectural and artistic solutions of a residential building were developed. Heat engineering calculation of the three-layer structure of the enclosing wall of a residential building was carried out.

In the design part, the following structures are calculated: foundation slab, column, floor slab and the building was calculated for wind load.

Architectural part.

1.1 Initial data.

The theme of the graduation project is an eight-story residential building with a built-in store on R. Sorge Street in the Oktyabrsky district of Ufa. The house is solved in a monolithic reinforced concrete frame. External walls self-supporting from brick with insulation. Partitions are made of blocks of cellular concrete and full brick. When developing the project, great attention was paid to: the architecture of the facade, its organic nature among the existing buildings, the layout of residential premises, as well as the block of service for residents of the quarter, which includes a store on the ground floor. The responsibility class of the building is 2. Fire safety degree - 2. The building is 52.32 m long, 24.07 m wide, 28.55 m high.

In developing this project, we tried to reflect all modern requirements, from the location and layout of apartments to three-layer walls. The project uses and fully calculates the latest facade system with a ventilated gap, which is the most promising direction of engineering thought in the conditions of modern urban planning.

1.2 Space-planning solution.

Apartment layout.

The structural diagram of the residential building is a monolithic reinforced concrete frame. This feature makes the layout of apartments thoroughly flexible and allows residents to engage in redevelopment without much effort. On the typical floor there are seven apartments, one one-room with a total area of ​ ​ 81.08 m2, two two-room with a total area of ​ ​ 78.23 m2, two three-room with a total area of ​ ​ 81.08 m2, two four-room with a total area of ​ ​ 121.59 m2. All apartments have two bathrooms, one combined, one separate - guest. Each apartment has a loggia. The layout of each apartment is based on the principle of functional zoning for sleeping and guest blocks. The problem of natural interior lighting is solved by the presence of large window openings, based on room So > 1/10 * Spola (IV climatic area). The volumetric planning solution of each apartment, takes into account the functional processes taking place in it, so in each apartment the common room is combined with the kitchen by a large door, which allows you to use the living room as a dining room and visually increases the area of ​ ​ the apartment. In all apartments, bathrooms are located, one near the kitchen, the second near one of the bedrooms, such a location is convenient and functional .

Space Areas:

bedroom from 15.24 m2 to 19.37 m2 ;

common room from 18.73 m2 to 31.63 m2;

kitchen from 12.24 m2 to 26.16 m2;

hall from 9.84 m2to 14.10 m2.

Insolation, i.e. exposure of dwellings to direct sunlight, is of considerable hygienic importance. In this regard, it is necessary that all living quarters receive a useful proportion of insolation, but are protected from harmful radiation. This is achieved by the appropriate orientation of the light openings in the countries of light. Hygienic requirements have established the need for daily continuous solar insulation of residential rooms. Rooms should be invested within 2.5 hours from March 22 to September 22. These provisions establish unfavourable horizon sectors for room orientation. With a two-sided arrangement of rooms, orientation to sectors of 31050 degrees relative to the north in three - four-room apartments up to two rooms is permissible. Which is evident in the general plan .

Materials and system design.

This multilayer system is designed for insulation and decoration of the facades of the external walls of the building. In system layer of facade outer lining is installed with air gap relative to layer of insulation plates located behind it. The facing layer is made of clay brick. The facing layer and insulation plates are securely fixed on the base of the wall using special profiles (vertical and horizontal) made of galvanized sheet steel. In addition to the main elements in the system, steel galvanized sheets with polymer coatings are used as architectural details (cornices, window framing, fial). As an insulator, we have chosen "ISOVER KT 11" - a lightweight elastic mat made of glass fiber, conveniently laid in a mesh metal frame, with a density of 11 kg/m3. In this section, thermal and humidity calculation of a multi-layer wall with a ventilated interlayer was carried out, the method of which is not limited to establishing the thickness of the insulation.

Basic description and scope of application of "LAOS - P" facade system.

The facade system "LAOS - P" is a new generation multilayer structure developed and manufactured by SELA CJSC in Samara. With the help of a special adhesive to the base of the wall made of full-white brick, insulation slabs made of polysterol foam with sections made of mineral wool slabs are glued for fire protection purposes in compliance with dressing rules. The attachment of the insulation plates to the wall is enhanced by means of plastic dowels with a metal core, then a base layer of dry mixtures is applied, reinforced with a thin glass mesh and a texture layer is applied. Allowed scope:

1. The systems can be used for insulation of buildings whose material density of enclosing structures is not less than 600 kg/m3

2. According to natural and climatic conditions:

- permissible design winter outside air temperature during operation - not lower than minus 40 degrees Celsius.

- the permissible degree of aggressiveness of the external environment is non-aggressive, low-aggressive.

- permissible humidity zones - dry and normal.

3. Under operating conditions:

- permissible relative indoor air humidity for buildings of normal level of responsibility - 75%.

4. Under installation conditions, the following works cannot be performed:

- at temperature of insulated surface and ambient air below + 5 and above + 28 degrees Celsius.

- during rain and immediately after rain

- at wind speed more than 10 km/h.

In terms of application, the selected elevation system fully satisfies our conditions.

Structural diagram.

The structural diagram of the residential building is a monolithic reinforced concrete frame. Vertical bearing elements are monolithic spacers that make up the core of stiffness, as well as columns made of concrete of class B 25. Horizontal bearing elements are monolithic slabs of concrete of class B 20, which make up horizontal stiffening diaphragms.

1.4.3. Foundation Design

Foundation of residential building is made in the form of reinforced concrete slab at elevation - 4,100, height 1000 mm, of concrete of class B 20, reinforced in upper and lower zones with reinforcement rods. Upper grids are laid on supports in the form of welded frames. Reinforcement bars are connected by twists made of binding wire. Preparation for concrete slab, 100 mm thick on compacted base. The foundation of the attached part of the house is made of monolithic combined tape and columnar ledges at elevations - 4,100, 3,600 500 mm high for concrete preparation 100 mm.

1.4.4. Stairwell

Stairs on reinforced concrete cones, developed on the basis of the efficiency album - project by order 27.6 - 1. Elevators were developed on the basis of albums AT 7.03 - 003A, AT 7.03 - 004, AT6 - 07 002.

1.6. Three-layer heat engineering calculation

structures of the enclosing wall of a residential building.

Conclusion

The linear principle laid down in the composition of a multi-storey residential building made it possible to obtain a compact planning solution, rational use of the construction volume.

Freeing external and internal walls from load-bearing functions allows them to be designed according to architectural and functional requirements.

Formwork-free production of cast-in-situ slabs of floors allows designing a building with different configuration in plan.

The reduction of the construction period was achieved due to the maximum combination of works and the use of a two-shift and three-shift mode of work.

By reducing the duration of construction, a certain economic effect will be achieved, indicated in the section of the economy.