Develop a private hotel project

Contents

Introduction

1. Architectural and construction section

1.1. Object passport

1.2. Master Plan

1.3. Space planning solutions

1.4. Exterior and interior finishes

1.5. Constructive solution

1.5.1 Foundation

1.5.2. Walls and Partitions

1.5.3. Doors and windows

1.5.4. Columns

1.5.5. Crossbars

1.5.6. Floors and Floors

1.5.7. Crossing points

1.5.8. Ladders

1.5.9. Roof

1.6. Building engineering equipment

1.7. External Wall Heat Engineering Calculation

1.8. Technical and economic indicators

2. Design section

2.1 Slab Design

2.1.1 Layout of floor structures

2.1.2. Sizing a Slab

2.1.3. Design diagram of the plate

2.2. Defining Loads on a Slab

2.3. Static calculation. Definition of internal forces M and Q

2.4. Plate strength calculation

2.4.1. Normal and Longitudinal Loft Calculation

2.4.2. Calculation of inclined cross section by strength on transverse force

2.5. Characteristics of materials

2.6. Installation plate selection

3. Section of technology and organization of construction

3.1. Source Data

3.1.1. Schedule

3.1.2. Baseline for Scheduling Design

3.2. Selection and justification of work methods

3.3. List of Physical Quantities for Construction of the Facility

3.4. Earthworks Count List

3.5. List of prefabricated elements and structures

3.6. List for wooden products

3.7. Summary List of Requirements for Structures, Products and Materials

3.8. Technical and economic indicators of the schedule

3.9. Organization and interconnection of construction, installation and special works

3.10. Construction Master Plan

3.10.1 Construction Plot Plan Design Baselines

3.10.2. Peculiarities of construction site organization

3.10.3. Definition of hazardous areas

3.10.4. Storage Room Calculation

3.10.5. Environmental, Safety and Fire Safety Measures for Site Organization

3.11. Job Instruction for Installation of Zero Cycle Structures

3.12. Scope of application of task list

3.13. Organization and procedure of works execution

3.13.1. Works performed prior to erection

3.13.2. Structural Installation Sequence

3.13.3. Quality and Acceptance Requirements

3.13.4. Selection of work methods

3.13.5. Structure, Product and Material Demand Summary for Zero Cycle

3.13.6. Bill of Quantities Associated

4. Economic section

4.1 Determination of capital investments for construction of the facility

4.2. Consolidated cost estimate for construction

4.3. Economic evaluation of the design solution

4.4. Technical and economic indicators of the construction facility

Conclusion

5. Occupational safety

5.1. Building site fencing

5.2. Temporary roads

5.3. Storage of structures

5.4. Safety precautions for basic construction and installation works

5.4.1. Earthworks

5.4.2. Transport works

5.4.3. Stone works

5.4.4. Installation works

5.4.5. Roofing works

5.4.6. Finishing and glass works

5.4.7. Floor arrangement

5.4.8. Insulation works

5.5. Fire safety at construction site

5.5.1. Fire Safety Instructions

5.6. Environmental protection

5.6.1. Soil protection

5.6.2. Protection of the water pool

List of sources used

Introduction

The main purpose of architecture has always been to create the life environment necessary for the existence of a person, the nature and comfort of which was determined by the level of development of society, its culture, and the achievements of science and technology. This living environment, called architecture, is embodied in buildings that have internal space, complexes of buildings and structures that organize external space - streets, squares, cities.

In the modern sense, architecture is the art of designing and building buildings, structures and their complexes. It organizes all life processes. In its emotional impact, architecture is one of the most significant and ancient arts. The power of her artistic images constantly affects a person, since his whole life takes place surrounded by architecture. At the same time, the creation of architecture requires a significant amount of public labor and time. Therefore, cost-effectiveness is part of the requirements for architecture along with functional feasibility. In addition to the rational layout of the premises corresponding to certain functional processes, the convenience of all buildings is ensured by the correct distribution of stairs, the placement of equipment and engineering devices (sanitary appliances, heating, ventilation). Thus, the shape of the building is largely determined by the functional pattern, but at the same time, it is built according to the laws of beauty.

Cost reduction in architecture and construction is carried out by rational space-planning solution of buildings, correct selection of construction and finishing materials.

Design facilitation, improvement of construction methods.

The main economic reserve in construction is to increase the efficiency of land use.

1.5 Design Solution

The private hotel developed in this project has an arceless design system.

Walls made of brick are used as enclosing structural structures. Floor plates act as horizontal stiffening disk. The foundation of the building is tape made of reinforced concrete blocks and pillows.

Walls and partitions. Bearing inner walls (thickness 380mm), as well as partitions (thickness 120mm) in a silicate brick building (dimensions 250x120x65) on cement sand mortar. The external walls are load-bearing and enclosing, according to this, their thickness is taken on the basis of heat engineering calculation (640mm). External walls are built of clay bricks (thickness of the layer 380mm), polystyrene foam (thickness of the layer 140mm) and facing ceramic hollow bricks (thickness of the layer 120mm). Masonry on cement sand mortar of grade 50.

Also in the building there are frame elements - monolithic reinforced concrete columns with a section of 300x300mm grade 1KV from concrete B25, F75 (GOST 1897990) and reinforced concrete girders of type R3 (GOST 1898090).

Floor - prefabricated of round-empty reinforced concrete slabs, 220mm thick (GOST 2643485).

Jumpers - reinforced concrete prefabricated structures of PB type (GOST 94884).

Wood window blocks with separate binding.

Door blocks are filamentous, wooden.

Staircases are prefabricated, chestnut wood is painted and covered with matte varnish on wooden kosuras.

The roof is complex, multi-pitched with an external drain.

The roof is metallic. As a heat insulation on the roof, expanded clay with a thickness of 50 mm is used.

1.6. Building engineering equipment

The source of water supply is the existing low-pressure city water supply. The project provides for one 80 mm water pipeline from steel seamless pipes. Cold water supply system - dead end. Hot water supply system - open. In sanitary units, devices are supplied with hot and cold water, water consumption is recorded.

Domestic wastewater is discharged by one outlet to the designed water disposal network. In accordance with the connection specification, the discharge of effluents is provided for in the existing central sewage system. Risers and discharge pipelines are made of plastic pipes.

Heat supply is provided from the existing city network. Heat carrier is hot water.

Electricity from urban power grids.

The building is telephoned from the city telephone network. The connection point is the PBX.

3.9. Organization and interconnection of construction and installation works and special works.

The sequence of CIW execution in the calendar plan is selected in accordance with the sequence of building erection and safety requirements as per SNiP 12.04 - 2002.

Special work started in accordance with safety requirements is carried out in parallel with the finishing work, which provides the front of the work to the teams. Special work before finishing ends. Testing and quality control works are performed after completion of the main types of work.

Glazing is carried out after the installation of window blocks, arranged after brickwork and installation of structures of the above-ground part.

Floor covering from piece parquet shall be arranged upon completion of all construction, installation and finishing works related to wet processes and after drying of the room.

3.10. Construction Master Plan.

Construction plot plan - a plan of the construction site, which shows the location of buildings and structures under construction, designed and existing, construction machines, as well as construction facilities intended for maintenance of the work.

The purpose of the construction master plan is to develop and implement the most effective construction site organization model, which provides the best conditions for high-performance labor of workers, maximum mechanization of construction and installation work processes, effective use of construction machines and vehicles, compliance with labor protection requirements.

3.10.1. Input data for construction plot plan design.

The initial data for the design of the GWP are:

- plot plan of the area with available on it and

designed buildings;

- drawings of architectural and construction part;

- schedule with schedule of requirements for workers;

- list and number of construction machines and mechanisms;

- Material, Product and Structure Requirements List.

This SGP was developed for the construction of the above-ground part in the summer.

Location of domestic premises on the construction site

corresponds to safety and health, they are located outside the hazardous area of the crane.

A temporary road with a one-way movement of 3.5m wide and a rounding radius of 12m is covered with railway plates.

3.10.2. Peculiarities of construction site organization.

When designing a construction site, it is necessary

Be guided by the following principles:

- the construction site shall have the smallest area,

necessary for construction;

- temporary construction in the construction area shall be minimal by use for this purpose

permanent roads and underground communications;

- temporary buildings should be built from standard prefabricated reusable structures, use inventory mobile rooms;

- production plants and warehouses should be located in the places of their greatest application;

- location of construction cranes on the construction site

shall ensure execution of construction and installation works according to the accepted technology and schedules of works performance;

- the construction site shall be equipped with facilities to create conditions for safe and harmless work of workers.

3.11. Job Instruction for Installation of Zero Cycle Structures.

The routing is one of the main elements of the PDP, containing a set of instructions on rational technology and organization of construction production. Its goal is to reduce labor intensity, improve quality, reduce cost and reduce construction time.

The routing is developed in order to establish the methods and methods of performing certain types of work, to clarify their sequence and duration, to determine the required amount of labor, material and labor resources.

The design of the routing shall be based on the following principles:

- integrated mechanization using high-performance machines and mechanisms;

- Scientific organization of labour;

- substantiation of selection of methods of works execution;

- compliance with health and safety regulations when designing the process sequence of work.

The routing consists of 4 sections:

1. scope of application

2. organization and technology of construction production

3. technical and economic indicators

4. Logistical resources

3.12. Scope of the routing.

The process sheet was developed for the installation of a prefabricated reinforced concrete foundation of a private hotel. The works considered in the Job Instruction include:

- transport and rigging works;

- installation works;

- brick works;

- electric welding works;

- concrete works;

- insulation works;

- corrosion protection.

3.13.2 Structure installation sequence.

Installation of structures is performed in the following sequence:

- installation of foundation cushions;

- installation of basement wall units;

- installation of staircases and marches;

- installation of floor slabs.

After installation of the foundations, draw up an executive layout of the installed foundations; transfer the main longitudinal and transverse axes to the upper surface of the foundations; Define the installation horizon determine the elevations of the beacons; Check that the geometric dimensions of the structures match the tolerances.

Installation of foundation cushions.

Bottom of pit is leveled and cleaned for design elevation.

The installation of foundation cushions is preceded by a breakdown of the foundation axes, which begins with the transfer of the building axes to the base. To do this, axial strings are pulled on the shoe and the points of their intersection are transferred to the bottom of the pit using a plumb. The design dimensions of the foundations are measured from these points and fixed with metal pins so that the wire berth stretched between them is 23mm further than the side face of the tape foundation .

Installation of cushions is started by laying lighthouse corner cushions, as well as intermediate cushions at a distance of 1015 m between them at the points of adjoining transverse walls to longitudinal ones. Intermediate blocks are laid sequentially from lighthouse corner block to lighthouse intermediate block, determining position in plan by berth. Lighthouse and subsequent foundation cushions are installed on a sand base on concrete preparation. Installation of tape foundations is carried out by the method "on weight" boom caterpillar crane KS2561.

After laying of the entire row of foundation cushions, the correctness of their position relative to the laying axes stretched on the cover is checked, applying hairlines corresponding to the axes to the lighthouse, corner and intermediate blocks.

Using a rack, level and theodolite, the horizontal of the laid pillows is checked.

Installation of basement wall units.

Elevation of top of mounted foundation slabs is determined prior to start of leveling installation. Then position of layout axes of building is transferred and place for installation of lighthouse blocks is marked. Design positions of blocks are determined by risks applied on lighthouse foundation cushions. After determining the position of lighthouse wall blocks, they are fixed by hairlines on blocks - pillows and from these hairlines by means of roulette, the position of intermediate blocks is divided. Wall blocks are installed on a solution bed with a thickness of 23 cm with careful filling of horizontal and vertical seams. Vertical seams in rows of blocks adjacent in height are tied by not less than 0.4 of height of block. At points of adjoining transverse walls to longitudinal walls, adjoining seams are tied to each row with welding reinforcement grids laid in horizontal seams. Wall blocks are mounted in rows, starting from laying of lighthouse and intermediate blocks; then on these blocks the berth is strengthened and all intermediate blocks are laid on it and on hairlines applied on the pillow blocks. After laying of the last row, the correctness of their position is checked using theodolite or plumb.

Installation of floor slabs.

Before installation of floor slabs it is necessary to:

- install the external and internal blocks of the basement walls, fixing them by electric welding according to the design;

- supply door blocks, sanitary and electrical equipment, materials for floor preparation to the basement on the leveled base for the floors;

- submit installation devices, tools, equipment, tooling and materials to the workplace and arrange them according to the labor process map;

- check the presence of concrete inserts in the cavities and, if they are not present, seal the cavities with concrete to the depth of not less than 120 mm;

- cut the slinging loops of basement wall units;

- weld vertical connecting elements to the inner blocks of the basement walls for subsequent attachment of the floor slabs to them.

Installation of floor slabs on each grip must begin with laying of the extreme slab, on the grabs with the stairwell - from the staircase. Cutting of mounting loops of basement wall blocks, laying of mortar bed and installation of the first slab shall be performed from the welder's mobile platforms, installation of subsequent slabs - from the installed part of the floor.

Lay the floor slab on the basement wall blocks on the mortar bed, distributing the solution along the entire contour of the end surface of the walls. Before lowering the plate onto the mortar, it is necessary to lay it precisely in order to obtain the support area of ​ ​ the required value. Point the slab on the supports at a distance of 2030 cm from the support surface, make a small movement when laying the slab on the support platforms with slices until slings are removed. After laying the slab level, check its horizontality. Check the difference in elevations of the face surfaces of two adjacent plates in the seam by the rule. If deviations exceed permissible ones, lift the plate with a crane, correct the solution bed and lay the plate again. After reconciliation, unload the plate and attach it to the project. Seal joints between floor slabs after installation on the gripper or on the floor as a whole with cement mortar. Upon completion of installation of all slabs of basement floor slabs from the slab, concreting of vertical joints of basement floor wall blocks shall be performed.

Welding and corrosion protection coating of installation joints of reinforced concrete structures.

Before welding, the reinforcement bars at the joint shall be cleaned to a length exceeding 1015mm.

Length of reinforcement bars projections is not less than 150 mm; at application of inserts not less than 100mm. In the process of incoming inspection of welding materials it is necessary to have certificates and conformity of the materials to the design and their suitability.

Anti-corrosion coating shall be made for welds, as well as a section of embedded parts and connections in all places where the factory coating is broken during installation and welding. If necessary, the factory coating shall also be adjusted to the design thickness. Immediately before the commencement of work, the protected surfaces of embedded parts, bonds and welds shall be cleaned from the remains of welding slag, splashes of metal and other contaminants and prepared to provide, depending on the method of corrosion protection.

Horizontal and vertical waterproofing

foundations.

Before starting work on the site, measures are required against foundation settlement. The quality of insulation depends on the careful preparation of the surface. Insulated surfaces are cleaned from foreign objects, dirt, debris, smoothed out. The sharp corners of the intersecting surfaces are oval. The surface is then thoroughly dried and primed. Adhesive waterproofing of two ruberoid layers is performed as continuous impermeable carpet. Such insulation is acceptable for structures subject to small deformations, sediments and some dynamic loads.

Surface on which waterproofing is applied is cleaned from debris, moistened and leveled with cement mortar. The brace surface shall be smooth and smooth.

One day later, a carpet of two ruberoid layers glued with hot mastic is laid on the solidified concrete.