Building of ABK metalurgical plant in the city of Shakhty, Rostov Region - Thesis of ASG

Contents

Certificate Project Statement

Introduction

1. Architectural - construction part

1.1. Introduction

1.2. Source Data

1.3. Master Plan

1.4. Space Planning Solution

1.5. Architectural solution of facades

1.6. Constructive solution

1.7. Heat Engineering Calculation of Enclosing Structures

1.8. Engineering equipment

2.Computed - Structural Part

2.1 Frame calculation

2.1.1. Load collection

2.1.2. Define loads and forces

2.2. Selection of reinforcement in the column

2.3. Selection of reinforcement in the slab

3. Foundations and foundations

3.1. Introduction

3.2. Geotechnical conditions

3.3. Collection of loads and determination of design forces acting on

bases

3.4. Selection of foundation type

3.5. Selection of foundation depth

3.6. Calculation of column foundation F-

3.6.1. Determination of preliminary dimensions of F- foundation base

and determination of design soil resistance

3.6.2. Determination of the design ground of the base. Calculation of deformation

base (draught)

3.7. Calculation of column foundation F-

3.7.1. Determination of preliminary dimensions of F- foundation base

and determination of design soil resistance

3.7.2. Determination of the design ground of the base. Calculation of deformation

base (draught)

3.8. Foundation structures

3.8.1. Foundation structures F-

3.8.2. Foundation structures F-

3.9. Pile Foundation Calculation

3.9.1. Determination of pile quantity for FS-1. Pile settlement

3.9.2. Determination of pile quantity for FS-2. Pile settlement

3.10. Design of foundation slab PF-1 in axes 10-14, L-R

3.10.1.PF load collection

3.10.2.Compute cast-in-situ foundation slab PF-

4. Organizational and technical part

4.1. Characteristics of the object under construction and construction conditions

4.2. CIW nomenclature and volumes

4.3. Labor and Machine Time Cost Sheet

4.4. Selection of main construction machines and mechanisms

4.5. Selection of methods and works

4.6. Building a Network Model

4.7. Determiner card

4.8. Network Calculation

4.9. Network Technical and Economic Indicators

4.10. Object Construction Plan

4.11. Warehouse Design

4.12. Design of temporary buildings and structures

4.13. Temporary Water Supply Design

4.14. Provision of electricity for construction

4.15. Calculation of compressed air demand

4.16. Temporary Road Design

4.17. Technical and economic indicators of the construction plan

4.18. Health and safety measures

4.19. Job Instruction for Foundation Arrangement. Area

applications

4.19.1. Source Data

4.19.2. Scope of Work

4.19.3. Cast-in-situ columnar foundations

4.19.3.1. Foundation slab PF-

4.19.4. Material warehousing

4.19.5. Calculation of labor costs

4.19.6. Quality control of works

4.19.7. Safety precautions during foundation works

4.19.8. Logistical resources

4.19.9. Technical and economic indicators

4.19.10. Calculation of work quantities during foundation arrangement

4.19.11. Counting machinery and equipment

4.19.12. List of process accessories

5. Economy

5.1. Assessing the cost-effectiveness of innovation in construction

5.2. Compare competing options and determine cost-effectiveness

5.3. Local Estimate No.

5.4. Local Estimate No.

5.5. Determining the annual economic impact of the optimal option

5.6. Reflecting the cost-effectiveness of innovation in the performance of the construction organization

5.7. Object estimate

5.8. Summary Estimate

5.9. Evaluation of economic efficiency of the set of organizational and technical solutions

5.10. Technical and economic indicators of the investment project

6. Safety of life

6.1. Introduction

6.2. Environmental safety

6.2.1. Environmental impact of harmful production factors

6.2.2. Measures to reduce environmental impacts of production factors

6.3. Safety of crane works

6.3.1. Definition of hazardous installation area

6.3.2. Definition of hazardous area during cargo movement

6.3.3. Definition of crane hazardous area

6.3.4. Erection of building structures (load-gripping device)

6.4. Calculation of artificial lighting

6.5. Calculation of grounding device

6.6. General Plan Fire Safety Measures

6.7. Calculation of evacuation time in case of fire

Conclusion

Literature

3. foundations and foundations

3.1. INTRODUCTION

The construction district is the city of Shakhty, Rostov Region.

The design outside air temperature (average temperature of the coldest five-day period according to SNiP 230199 "Construction climatology") is 22 ° С.

Estimated value of snow cover weight on 1m2 of horizontal ground surface 1.2 (120) kPa (kgf/m2) for the II district of the territory of the Russian Federation.

Standard value of uniformly distributed load 2 (200) kPa (kgf/m2).

Seismicity of the construction area - 6 points according to the map A OSR97.

The standard value of wind pressure is 0.38 (38) kPa (kgf/m2) - II district.

Type of terrain - A.

Standard freezing depth is 0.9 m.

The studied area, according to SP 1110597, annex B, belongs to the III category of complexity of engineering and geological conditions, the level of responsibility of the designed building is normal. Quaternary deluvial clay soils, underlain by Neogene sediments, take part in the geological structure of the site.

3.4. selection of foundation type

Analyzing engineering and geological conditions, physical and mechanical properties of soils, space-planning and architectural solutions of the building, as well as design loads acting on bases and foundations (see load collection tables), I accept three types of foundations for calculation, further comparison and selection of the most profitable: pile and columnar monolithic reinforced concrete in axes 1-9 and AL, and foundation slab PM1 in axes 1014, M-R.

3.5. selection of foundation depth.

Foundation depth shall be taken into account:

- geology and hydrogeological conditions,

- seasonal freezing df = 0.9 m,

- from the structure of the building under construction,

- foundation structures.

I accept the depth of the columnar foundation is 2.5 m. The bearing layer of soil, accordingly, will be IGE1.

For pile foundation depending on pile structure.

For foundation slab PM1 - 1.5 m.

4. organizational and technological part.

4.1. Characteristics of the object under construction and construction conditions.

A detailed description of the geographical location and climatic conditions is given in item 1.1., 1.2. "Architectural part" of this explanatory note. Hydrogeological conditions and relief description in item 3.1. "Foundations and foundations."

Construction of the building is carried out by construction workers of general contractors and subcontractors. Construction machines and mechanisms are provided by general contracting organizations, taking into account their presence on mechanization bases, as well as UMIT bases. Materials are delivered by motor transport on access roads to the building site.

Paving of roads and sidewalks is made of asphalt concrete, with installation of concrete side stones.

Design temperature for designing enclosing structures is accepted according to SNiP "Construction climatology and geophysics" and is minus 24 ° С.

The normative depth of seasonal freezing is 1 m. Construction and installation works are to be carried out by contracting method.

The supply of construction water, steam, heat is provided from the existing factory engineering networks.

Power supply sources: power can be obtained from an existing electrical substation; compressed air can be obtained from mobile compressors.

The following actions shall be taken prior to the commencement of work on site:

• contract with a consultant;

• contract with the manager;

• cleaning of the territory from garbage;

• vertical shooting;

• fencing of the territory;

• arrangement of domestic premises;

• General and local lighting for the second shift;

• laying of external temporary power supply, fire-fighting water supply and domestic sewerage networks;

Selection of work methods.

This section is developed taking into account compliance of the general contractor with the following working conditions

- in-line execution of works according to network schedule of works by specialized teams;

- complex mechanization of the main construction processes with the use of finished and inventory devices, industrial methods and with maximum assembly of finished elements;

- arrangement of engineering networks, temporary roads and sites used during construction prior to commencement of main works;

- provision of work front for specialized organizations;

Preparatory work begins the construction cycle. It includes: cleaning the territory from garbage, shrubs, fencing the territory lighting device.

Work on the construction of the building begins after the preparatory work on the construction of temporary and permanent roads, the laying of engineering communications, the construction of a complex of temporary buildings.

The project provides for year-round construction and installation works by contract.

Integrated mechanization of construction and installation works using the main mechanisms in two shifts has been adopted.

Construction and installation works shall be carried out in compliance with safety, fire safety rules according to the PPM, agreed with the relevant customer services.

After the development of the pit, work begins on the construction of foundations. At the end of installation backfilling is performed. Device of above-ground part starts with device of monolithic frame. The frames and reinforcement are supplied by means of crane, concrete using 2SK5 concrete pump. After the construction of the frame and the installation of the staircase marches on the first grip, work begins on the second grip (the same), and on the first, stone on the construction of external walls and partitions by a team of masons is carried out. After the completion of stone work, roofers begin to fulfill the tasks set. Works on laying mineral wool slabs and arrangement of ruberoid roof are performed. The work is carried out in two shifts.

Concrete preparation for the floors is carried out by a team of 6 people in two shifts. Concrete is supplied using a 2SK5 concrete pump, which significantly increases the productivity of work.

Parquet and ceramic floors are arranged in two shifts after plaster work.

Prior to completion of finishing works, work shall be completed at the facility: floor preparation device, window and door bindings, inspection of all communications and their sealing, installation of power grids and roofing.

Internal plaster works are performed by a specialized team of plasters equipped with tools and a plaster station in 2 shifts.

After rubbing of surfaces carpentry works, door canvases suspension, arrangement of built-in cabinets are performed. Prior to locking, 1 stage of electrical installation works is also performed.

Painting works include painting of walls and ceilings, oil painting of doors, windows, walls, pipes, radiators.

Ceramic tiles are laid by a team of 6 liners in two shifts.

Installation and adjustment of window and door bindings is carried out by a team of carpenters in two shifts.

Electrical and plumbing works are carried out in two stages in connection with civil works.

The 1st stage includes marking of routes, punching and drilling of fines for hidden wiring, laying of wires and partial sealing in walls and in preparation for floors, installation of boxes, cabinets and shields. The complex ends with tightening of wires, laying of cables in the basement, assembly and inspection of the assembled circuit. At the same stage, installation work is carried out in the electrical panel room of the building.

The 2nd stage begins after painting the ceilings and walls. Upon completion of finishing work in the building, a continuous routing of the radio and telephone network is carried out, the same team performs the work. Special types of works are performed outside the flow without division by grips. Sanitary works are carried out by a subcontracting organization team consisting of 6 people per shift.

Electrical installation works are performed by a subcontractor consisting of 6 people per shift.

Landscaping - final layout, arrangement of entrances, planting trees, breakdown of beds. It begins after painting work and continues until the object is prepared for delivery.

4.6. Build a network model.

In this diploma project, a network model was adopted when organizing work with a critical path identified when accounting for resource and frontal connections.

The network model for the construction of the building is developed in accordance with the methods set forth in the special literature.

When you build a model, observe the following rules:

the direction of the arrows is taken from left to right;

different works cannot have the same cipher;

if the work can be started after the partial execution of the previous one, then this part is allocated to a separate flow;

intersections should be avoided and work with horizontal lines;

in the network model there should be no closed loops, "dead ends," "tails," unnecessary events and dependencies;

encoding the events in the constructed model from the source event to the terminating event from left to right and from top to bottom, wherein the event code in which the arrow enters cannot be less than the event code from which it exited;

When depicting flow processes on a number of grips, attention should be paid to the relationship of related work; at the same time, on the horizontal section of the model, it is possible to show either homogeneous work on all grips or the entire complex of work on one gripper.

Conclusion

This diploma project on the topic: The administrative and household building of a metallurgical plant located in the city of Shakhty, Rostov Region, was developed in accordance with the requirements of regulatory and instruction documentation.

The diploma project has 6 main parts:

1. The architectural and construction part includes the main characteristics of the building. The graphic part of the section includes 3 sheets of A1 format.

When developing the master plan, it is planned to arrange the entrance to the building on all sides and improve the territory. Main technical and economic indicators of the general plan:

- building area - 2590 m2;

- total area - 8468 m2

- open areas at elevation + 7.200 - 615 m2.

- winter garden - 475 m2

- construction volume - 29530 m3

The building of the administrative and domestic building of variable storey (two, three, four-storey), L-shaped in plan .

The external walls of the administrative building are designed brick, 250 mm thick with insulation according to the "ventilated facade" system.

2. Design part includes frame calculation. The dimensions of the plate are 18.4x48.5m, thickness 0.2 m, the dimensions of the column are 3.75m in height and in section 400x400. The angle squared between axes 1112, A-B is rounded with a radius of 6.2 m. There are two openings for staircases in the plate. Valves were calculated in the SCAD program, version 7.31. The sheets show the layout plans of the upper and lower rebar grids, the installation diagram of the supporting frames, the column frame, the BOM, the Bill of Materials, and the Bill of Parts. As a result of the calculation, the main reinforcement adopted valves with diameters 8 AIII and 12 AIII.

3. In the section "Foundations and Foundations" variant design of foundations is performed:

1) calculation of a columnar monolithic reinforced concrete foundation with sole dimensions for the extreme column 1800x1800, for the average - 2100x2100 with two stages and a height of 2400.

2) Pile foundation. Based on the results of the calculation, the pile field will consist of 40k piles. The alternative design of foundations is aimed at identifying a more efficient and cost-effective solution of foundations. The columnar foundation is more profitable.

4. The technological and organizational part includes the development of the most efficient organization of work, taking into account the conditions of the construction site.

A construction plan for construction was developed. SCG63 crane (boom L = 30m) was selected to provide lifting operations. When drawing up the construction plan, the requirements for safety in construction were taken into account (fencing the construction site, limiting the operation of the crane, supplying temporary water supply to the fire hydrant, installing primary fire extinguishing equipment).

When drawing up the network schedule of construction production, the peculiarities of technology of complex processes, structural and planning solutions of the building, safety conditions were taken into account. The SG calendar was also carried out and a schedule for the movement of labor resources was built. The construction duration was 12.5 months. The normalized labor intensity of the work was 4934.6 people, the planned - 4330 person-days. The compliance rate is 114%.

Also, within the framework of this part, a technological map for the construction of monolithic reinforced concrete foundations was developed .

6. The economic part consists in calculating the object, two local estimates and a free estimate. The main technical and economic indicators of the project in 2008 prices.

a) Estimated cost of the facility in total - 62339 tp.

b) Estimated cost of construction works - 52391 t.

c) Estimated cost of installation works - 948 t.

d) Estimated cost of equipment - 4514 tp.

e) Estimated cost of other costs - 4840 ton.

7. Safety of life.

In this part, the crane is calculated for stability, load-gripping devices, a dangerous zone when the cargo is moved by the crane, artificial lighting, evacuation of people in case of fire. The main safety measures for installation are indicated.

The explanatory note of the diploma project was made in the Microsoft Word text editor, the main font of the explanatory note is the 14th.

The graphic part was executed in the software complex AvtoCAD 2006, 3DMax.

Calculations were made in the programs SCAD 7.31, "DRAUGHT," "SPLAN," Exel.