Four-storey apartment building for four apartments

Contents

CONTENTS OF THE EXPLANATORY NOTE

Cover

Cover Sheet

Design Task

Object passports (copies)

Content (new sheet, large stamp)

Introduction (new sheet, large stamp)

Section. Industrial building

1 Space planning solution

2 Structural solution of the building

3 Master Plan

4 Finishing of the building

5 Engineering equipment

List of sources used

Task

On the course project

MDK.01.01. Design of buildings and structures.

Topic: 1.6 Building architecture

Section 1

Kindergarten with 60 seats

Construction district of Krasnoyarsk.

Soils of the base Soup.

Utilities Water supply, ventilation, lighting, power supply, heating

Introduction

This project consists of a graphic part and an explanatory note. The graphics part displays the object-planning and structural solution of the building. The explanatory note includes a description of the conditions of the construction site, the selection and calculation of structures with their connection to natural and climatic conditions.

The project was completed taking into account modern standards and requirements. Unification of structural dimensions and modular coordination of dimensions are taken into account. The territorial catalog of typical structures was used and thus the structures were linked to the regional conditions. The course design is performed in accordance with the standards of the unified system of design and design documentation. In the project, an independent selection of a space-planning solution is made in conjunction with the structural solution of the building. Independent selection of structural materials was made.

Section 1 Industrial Building

1. Volume-planning solution

The designed kindergarten building has dimensions in axes 52.8m x 12m.

The volume-planning solution of the kindergarten building is determined by the functional structure and includes three main groups of premises: children's groups common to all children and office and household.

The premises of a separate children's group form a group cell, consisting of a reception room (wardrobe), a play-dining room or group room, a bedroom and a bathroom.

The main room of the cell is a group one - here children play, study, eat. The group room must be directly connected to the rest of the rooms. From the wardrobe, children get into the group room, and from here there should be access to the bedroom and bathroom.

Common to all children include a music and gymnastics hall and medical facilities.

Office facilities include a catering unit, laundry, offices of administrative and pedagogical staff.

The premises of kindergarten groups should be isolated from each other, so a separate exit to the site is arranged for two neighboring groups. At the same time, the premises of each group should have internal connections with the rest of the kindergarten.

The structural diagram of the building is arceless with longitudinal bearing walls. Therefore, walls are made of brick, since they withstand constant loads from slabs, and transverse walls function as enclosing structures and serve to isolate internal rooms. The use of this design scheme enables a practical and reliable solution for space planning.

The building has 2 floors. The height of the building is 6.75m. Fire safety measures are performed in accordance with SNiP RK 2.02052002 "Fire safety of buildings and structures."

Evacuation of people is carried out through a staircase having a direct exit to the outside, the width of the stairways is adopted as 1.2m, the doors on the escape routes open towards the exit from the building.

Structural solution of the building

The kindergarten building is two-story (group and administrative part), brick. Spatial rigidity is provided by operation of prefabricated monolithic floors and longitudinal and transverse bearing walls. The level of the ground floor is taken as relative elevation 0.000.

Basic features.

FOUNDATIONS.

In accordance with the data of engineering and geological surveys of this section, pile strip foundations were adopted for construction.

OVERLAPPING.

Floor slabs are reinforced concrete multi-structure of various sizes according to c.1.1411 and monolithic reinforced concrete slabs. Floors are accepted in accordance with SNiP 2.03.1388.

STRUCTURE OF EXTERNAL WALLS.

Masonry lightweight from ceramic brick. ROCKWOOL RUF - BUTT are used as insulation.

(item 6. Heat Engineering Calculation)

Total outer wall thickness:

The outer verst is 120 mm.

The inner verst is 380 mm.

Insulation - 150 mm.

Total: 680 mm.

CONSTRUCTION OF INNER WALLS.

The interior walls are brick.

PARTITIONS.

Brick partitions 120 mm thick are designed in wet rooms.

Stairs.

Two-march with ten steps in the march. Tread length 300 mm. The height of the riser is 150 mm.

The purpose of the calculation is to select the structural solution of the external walls based on the condition of ensuring the required heat-protective qualities.

1. Source Data:

1.1. The purpose of the building is a kindergarten.

1.2. Construction area - Krasnoyarsk

1.3. The estimated winter outside air temperature is 14 ° С, equal to the average temperature of the coldest five-day period with a security of 0.92; tn design ambient air temperature, 37 ° С, equal to the average temperature of the coldest five-day period with security 0.92 Construction climatology "SNIP 2.01.0182."

1.4. Design temperature of internal air of the corresponding buildings, (GOST 12.1.00588, Table 1); 1.5. Design relative humidity of internal air fv = 55% (1, Table 1)

1.6. Room humidity mode - normal (1, Table 1)

Humidity area of construction area: 3 (1, annex B)

1.8. Operating conditions of enclosing structures (1, Table 2)

1.9. The structural solution of the external walls is made in accordance with the results of the calculation.

Possible structural solutions of external walls:

^ well masonry made of ordinary clay brick on cement sand mortar;

^ masonry from ordinary clay brick on flexible bonds;

^ lightweight masonry with reinforced ceramic concrete element.

Engineering equipment heating and ventilation

The design of heating and ventilation of the kindergarten building was developed for a centralized heat supply source.

The project accepted:

- laying of heating system pipelines - transit;

- design parameters of coolant in the network - 950-750С.

- water flow rate is 1.4l/s.

- heating system adopted single-tube, dead end.

Heating and ventilation equipment is accepted according to SNiP RK 4.02052001 "Heating, ventilation and air conditioning" and SNiP 2.04.0786 * "Heat networks."

Heating devices - RSG2 radiators with double control valves.

Pipelines laid in clandestine channels are isolated by mats of mineral wool δ = 40mm with a cover layer of glass fabric. Air removal from the heating system is carried out by Mayevsky cranes installed in the upper plugs of radiators. The heating system entry is provided to the stairwell.

Ventilation is designed with natural motivation. Exhaust is provided from bathrooms and a catering unit. Inflow - unorganized.

Ventilation channels in brick buildings are located in internal walls. The section of the channels is taken as a multiple of half of the brick. WATER SUPPLY AND SEWERAGE

The design of internal water supply and sewerage networks was carried out in accordance with SNiP 3.05.0185 "Internal water supply networks."

The following water supply system is designed in the building:

potable, firefighting, one input ø100 is provided.

Water pipes are laid with lower wiring. Water metering unit is installed at the input. Cold water supply network is provided from steel plumbing galvanized pipes as per GOST 326275 *.

Centralized hot water supply from the elevator unit is designed. Hot water is supplied to the washbasins in the bathrooms, washes of the catering unit, in the laundry room. The network is designed from steel water, galvanized gas pipelines as per GOST 326275 *.

Sewerage:

The building is equipped with a domestic sewage system.

Sewage networks, drains and discharge pipes are accepted from plastic pipes. In places of passage through construction structures, lay pipes in steel cases (s.5.100.9-1). Attach horizontal and vertical sections to the solid base with clamps every 2 m under each bell (p.5.100.9-1). Attach metal shaped parts independently. To isolate steel fasteners and cases sleeves XC76 varnish.

The drainage is unorganized.

Power supply

The design of electrical equipment was developed for a system with a dead-grounded neutral voltage of 220V. The design provides a cable entry, for which asbestos cement pipes ø100 are laid in the foundation. Illumination values are accepted according to SNiP RK 2.04.052002 "Natural and artificial lighting ."

Accounting of electric power consumption is provided by a meter installed in the room of the transformer substation CNSS. The main distribution board is of the floor type RP11. Lighting panels are adopted of YARU8501 type with VA 1426 machines.

The design provides for 220V working lighting in all rooms. The supply mains in the building are made by the wiring of the AFAP brand hidden in the voids of the floor slabs and under the plaster.

Types of lighting fixtures are adopted depending on the characteristics of the environment and the purpose of the rooms. Lighting is controlled locally by switches .

Group lighting panels are installed in niches provided by the construction part of the project. The group lighting network is made by a wire with aluminum conductors of APPV grade. The electric power supply capacity is 15kW. To protect the maintenance personnel from electric shock, all metal non-current-carrying parts of the electrical equipment must be drilled by connecting to the zero conductor of electrical wiring.

Reactive power compensation is provided at CNSS substation.

КУРСОВОЙ ЛИСТ 1.cdw

КУРСОВОЙ ЛИСТ 2.cdw