Technology of residential building erection

Introduction

The work execution project is developed on the basis of the work organization project and direct construction and installation works are organized on its basis. The task of the work execution project is to further develop the main decisions made in the construction organization project, to specify these decisions taking into account the capabilities of this construction organization, to develop ways of operational management of construction production depending on the specific situation.

In the Work Execution Project:

- the construction terms of the building are specified;

- methods and sequence of works execution are established;

- Establish the activities of the preparatory period;

- schedule of arrival of structure, materials and equipment to the object is established;

- The need for construction machines and vehicles as well as for energy resources is determined;

- The requirement for work personnel is calculated;

- measures for quality control of construction and installation works are planned.

Object characteristic

Construction site - Krasnoyarsk.

The responsibility class of the building is II.

The degree of durability of the building is II.

Degree of fire resistance - II.

Inlet unit is equipped with tambour.

Stairways and platforms have fences with handrails 900 mm high.

To create comfort and eliminate unpleasant odors, ventilation channels are arranged.

Space Planning Solution

The designed building has a rectangular plan shape with dimensions

12* 49,7

The building is nine-story. The height of the floor is 2.8m.

Design and Finishing

The structural system of the building is wall.

The building building system is large-panel.

Structural diagram - transverse bearing walls.

External walls, in the form of reinforced concrete panels, with a thickness of 350mm, insulation - polystyrene foam, with a density of 40 kg/m3.

Slabs.

Floor slabs are reinforced concrete with circular voids with a thickness of 220 mm.

Foundations.

Foundations are made of basement panels installed on pile heads. Prismatic piles with a section of 300 mm.

Partitions

Panel partitions made of gypsolyte. 80 mm thick.

Stairs.

In the designed building, stairs consisting of stairways and platforms are accepted. The march fence is made of steel links with a plastic handrail 900mm high.

Roof.

A roof with a cold attic.

Roof.

Roofing panels ribbed reinforced concrete slabs 300 mm thick.

The water drain is internal.

Intrapostal roads

For intra-border transport they use mainly road transport.

The following minimum distances shall be observed when routing roads:

between the road and the storage area - 1 m;

between the road and the axis of the railway tracks - 3 m (for narrow gauge); between the road and the fence enclosing the construction site - 1.5 m.

the width of the carriageway of single-lane roads is 3.5 m,

sections of roads where one-way traffic is organized, in the area of ​ ​ unloading and storage of materials, the width of roads is 6 m,

the length of the widening section is 18 m.

Minimum radius of rounding is 12 m,

but at the same time, the width of the passages within the curves increases to 5 m.

Technical and economic indicators

1. Site area 11382.5m2

2. Area under permanent structures 596.4 m2

3. Area under temporary structures 163 m2

4. Storage area:

- open 720.7m2

- closed 2.17m2

5. Length of roads 134.65m

6. Length of power grids 570.7m

7. Length of water supply networks 94m

8. Length of fencing page of site 447m

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