Sixteen-storey residential building with monolithic frame

Contents

Architectural and construction section

Site Plot Plan

Space-planning solution of the building

Structural solution of the building

Heat Engineering Calculation

Engineering Communications

Fire fighting measures

Technical and economic indicators

Foundation Section and Foundations

To Create a Lithological Section

Calculation of pile foundation

Calculation of monolithic foundation slab

Design section

Define the load from the wall's own weight

Determine the load from the own weight of the floor

Determine load from roofing weights

Determining Load from Partitions

Defining Time Loads

Calculation of reinforced concrete cast-in-situ slab

Calculation of the prefabricated railway march

Calculation of site slab

Work Execution Section

Source Data

Selection of work methods

Site-wide Construction Plan Design

Technology of construction and installation works

4.5. Work Instructions

4.6. Safety Instructions

4.7. Routing for construction of typical monolithic slab

4.8. Calculation of labor and wages

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5. Economics section

Introduction

5.1. Local estimate

5.2. Local Resource Estimate

5.3. Object Estimate

5.4. Summary Estimate

5.5. Technical and economic indicators of the project

6. Occupational Safety Section

6.1. Facility fire protection measures

6.2. Safety precautions of the main types of works

6.3. Safety issues on the construction plan

7. Environmental Protection Section

7.1. Characteristics of the construction site

7.2. Measures for rational location of the facility and protection of the population from harmful impacts

7.3. Environmental protection during construction works

7.4. Use of construction waste

Appendix A

Appendix "B"

List of literature

Characteristics of the construction site

The object of construction is a 16-story residential building located at the address: Samara, the intersection of Solnechnaya Street and 6th clearing.

Increasing the level of buildings (16 floors) gives a number of advantages, such as: saving land, reducing the length of communications, the possibility of using large areas for landscaping and landscaping.

Climatic characteristics of the construction area are presented in the "Architectural Planning" section.

Issues related to soil characteristics, the presence and level of groundwater, the nature of the relief of the construction site are considered in the section "Foundations and Foundations."

The building overlooks the main facade on Solnechnaya Street. A significant impact on the environment in this area is the large flow of vehicles along the highway, located at a distance of about 200 m from the construction site.

Transport communications are represented by lines of city trams operating on an environmentally friendly type of fuel - electricity and buses.

The noise level in the area of the designed building according to the map compiled by O.G. Orlov is 68 dBA, which exceeds the standard noise level, which in accordance with SN 2.2.4/2.1.8.56296 "Noise at workplaces, premises of residential, public buildings and residential buildings" is up to 55 dBA for residential areas of the city during the day.

Given that the noise is mainly generated by motor vehicles, it can be assumed that the concentration of harmful substances exceeds the MPC.

Noise reduction measures are given below.

Since there are no industrial enterprises within a radius of 3.5 km, the designed building does not fall into the sanitary protection zone.

The amount of money is allocated for the implementation of environmental measures, which is approximately 2% of the total cost of repair and construction work.

Measures for rational location of the facility and protection of the population from harmful impacts

The construction of the designed building is carried out on non-agricultural lands.

In relation to motorways, the building is located with a facade to the street. Sunny and the end to the 6th clearing.

As already noted, the main source of noise is the large flow of vehicles. For noise protection we envisage:

1. Architectural and construction measures:

rooms with a constant stay of people are located away from noise sources (windows overlook the courtyard).

2. Constructive activities:

interior decoration of the building walls is made of materials with good sound absorbing abilities.

Since the noise mainly passes through the windows, a special influence is paid to the structures of the windows. To fill the window bindings, we use sealed double-glazed windows with three glasses of various thicknesses (the inner glass is thicker).

Such designs have improved sound insulation qualities. Along the entire perimeter of flaps opening we lay a rubber gasket providing a high degree of tightness.

Also, to protect against noise, we landscape the territory with trees and shrubs (maple, acacia, rosehips). Trees are necessarily planted in several rows (4-5) with the expectation that the crowns of the trees contact each other. Between the trunks of trees we plant shrubs. We prefer fast-growing species of trees and shrubs. The height of the trees is at least 5-8 m. The dust of lilac, acacia, is best retained. Maple, linden, poplar contribute to climate improvement and air cleanliness. This greening method helps to reduce the noise level by 10 dBA .

The area around the building is covered with fine asphalt concrete with a layer thickness of 0.04 to 0.06 m on a crushed stone base. Footpaths are designed along the shortest paths from the building. The width of the footpaths is 2.0 m. The paving of the tracks is made of concrete tiles. Their advantage is that they pass water and are easily replaceable during repair.

To reduce the area of ​ ​ man-made bedding at the end of construction, we arrange lawns and flower beds. For the landscaping of the area adjacent to the building, 100% soil replacement is provided.

Installations and warehouses that emit gas, smoke, dust and other hazards are located on the leeward side in relation to the nearby housing and the facility under construction.

Construction of internal roads, type of pavement

On the construction site, the project provides for in-house roads 3.5 m wide with a gravel base, which is strengthened by lignodor.

Environmental methods of laying communications

The pipes are laid in the collector in a trenchless manner (horizontal drilling).

The advantages of this method are:

preservation of soil-plant layer;

provision of preventive repair of equipment;

minimum excavation, and if there are "wells" - practically excluded;

It is not necessary to disconnect and dismantle telephone, gas and electric underground lines, and then lay them again;

there is no need to block traffic;

there is no need to obtain written permission from the traffic police to carry out earthworks, which saves time and reduces financial costs;

high level of mechanization, relatively stationary mode and small volume of manual operations.

All of the above indicates a decrease in the cost of work.

Electricity is taken from a transformer substation located on the territory of the construction site.

Water protection during construction

In view of the lack of technical water supply during the work, the current water supply is used. For washing equipment, a Crystal-type unit is used using recycled water supply. Used water is taken to the sewage system.

Removal of surface and meltwater from the construction site is provided by vertical layout and directed to storm sewage.

We merge oil from machines and mechanisms in special oil receivers that excludes pollution of soil and ignition of the oiled rags, rags, etc.

Cleaning of the territory

Upon completion of construction works, we perform thorough cleaning of the territory and its improvement (when cleaning garbage, it is not allowed to drop it from the roof of the building without using closed trays and filler silos). We break the lawns, and carry out hydroimulsion sowing of herbs "bonfire ."

Use of construction waste

During the construction work, the following wastes are possible: remnants of concrete, blocks of ceramic concrete, crushed stone, sand, gravel, reinforcement, wood.

In the presence of sand waste, the project provides for its use during backfilling of the pit and during landscaping.

We send the remaining gravel, sand and crushed stone to another object under construction.

Lumber that is not subject to further use is exported to a wood processing plant for the manufacture of CPD, DVP, fibrolite.

Unused construction garbage is stored and taken to places unsuitable for land use (landfill).

ENVIRONMENTAL PROTECTION DURING CONSTRUCTION WORKS

1. REDUCTION OF CONSTRUCTION TIME

Reduction of construction time by the project is not provided.

2. FULL DEVELOPMENT OF THE BUILT-UP AREA WITHIN THE SPECIFIED PERIOD

In order to reduce the negative impact on the environment, we envisage the full development of the built-up area within the prescribed period, which is achieved by linking the work of contracting teams in the network schedule.

3. CONTROL OF GAS AND NOISE AT CONSTRUCTION SITE

To protect the environment during construction works, we envisage the following measures to combat gas pollution and noise at the construction site:

1. We use construction machines and mechanisms operating on low-toxic fuel:

to erect the structures of the above-ground part, we use the KB403A tower crane operating on electricity;

We use diesel and natural gas vehicles for the transportation of construction goods (for example, the ZIL130 dump truck on natural gas);

We use welding units with electric power.

2. Constantly maintain the internal combustion engines in good condition (their adjustment, ensuring the most complete combustion of fuel);

3. We use catalytic converters to clean exhaust from incomplete combustion products;

4. Idle operation of engines of machines on the construction site is prohibited;

5. Instead of open fire for heating building materials, heating water, incineration of waste, preparation of insulation materials, etc., use electric heaters;

6. Pulverized materials: gypsum, cement, lime - are stored only in closed containers.