Draft explanatory note | engineering, technical sciences, materials, papers, studies
Climatic conditions are favorable for construction - assembly works. The maximum wind speed is 30 m / sec. The winter period corner protector lasts about 3-4 months. The average temperature is cold half - 5 0, and for a warm +30 0.
The approach to the site is carried out at constant asphalt roads. Water is done by connecting to existing plumbing - network. Electricity supply to the site is done by taking power from the existing grid.
Extraction and removal of rocks and stumps of topsoil, which hinder the operation corner protector of the machines is done with rip and izkoreniteli.Otvezhdaneto surface water is carried by ditches, which trim should corner protector not be more than 2%.
After digging corner protector a construction pits and trenches should prevent any caving with the necessary slopes, which are determined by the type and category of the soil and the depth of the trench. Excess spoil is transported to a depot 3 km from the site. manual execution of earthworks
Excavation of the site should be surrounded at - least 1 m from the construction pit. Manually dig the lower parts of the foundation pits / excavator digs 5-10 cm - higher than the design elevation to not dig the soil serves as a basis for foundation /. It is manual work is 10% of the whole trench. mechanized earthworks
Vertical corner protector layout of the building can be done with an excavator complete with axle dumper. Construction pits and trenches dug with excavators. Earthmoving machines should work with respective normal depth to fill a basket with a backhoe scooping. When compaction is to be borne in mind that the process is related to the water content of the soil. Compaction is performed at optimum water content. When this condition is achieved minimum energy expenditure for maximum compaction. Sealing layers must be horizontal. Each penetration should overlap the previous by approximately 10 - 15 cm.
Choice of machines for landscaping and Trench excavations in order Type Brand major work. parameter type Displacement work [m 3] 1. Excavator MS 101 V = 1,5 m 3 excavation foundation slab and strip footing 389.87 2. axle dumper Tatra -11 t = 6,22 m 3 Transportirane to depot L TP . 3 km = 234.02 3. Bulldozer DZ-101 corner protector bl b = 4,31 m
Time-filling of one axle dumper:
Formwork corner protector are a complex construction process consists of the following simple processes: preparation of formwork elements installation of formwork / shuttering / formwork preparation of formwork reuse
Elements provide formwork design size and shape of concrete structures in the process of laying the concrete mixture. Development and maintenance of formwork will be done on site. For making the formwork to be used chipped wood material with a maximum humidity of 20%. Formwork to be brought following requirements: good strengthening simplicity and ease of shuttering and striking not to hinder the application of reinforcement
Reinforcement is transported by truck and is applied manually. In the formwork spacers are placed to provide a concrete cover. Installation of reinforcement is carried corner protector out by qualified zveno.Predi application of reinforcement corner protector should be taken formwork. It should be cleaned of mud, snow, ice, heavy dust. During application and must comply with all design requirements. Provide project spaces between the bars of the reinforcement and concrete cover. Rods are placed in accordance with reinforcement plans.
The concrete mix will be at the mixing plant located 5 km from the site. Before concreting corner protector formwork and reinforcement should corner protector be checked. Transportation corner protector of concrete mix is done by truck mixers. Laying of concrete in the formwork of the foundation is done using the chutes. Compaction of concrete will be used needle vibrators BPP - 50. Concreting of nadosnovnite plates used concrete pumps. E. Roof insulation works
Roof insulation work must be carried out in dry weather and positive air temperatures t> 5 0 C on prepared dry nastilka.Za insulation need the following materials: bituminous felt - Voalit. G. Glazing work
Paint comes in stock ready project leader. POST paint mixed on site and applied with automatic praskachka.Boyadzhiyskite works are performed after glazing. I. Tin works
Tinsmith's work will be performed in the following sequence: partial preparation of products; cutting; Ke attachment
Climatic conditions are favorable for construction - assembly works. The maximum wind speed is 30 m / sec. The winter period corner protector lasts about 3-4 months. The average temperature is cold half - 5 0, and for a warm +30 0.
The approach to the site is carried out at constant asphalt roads. Water is done by connecting to existing plumbing - network. Electricity supply to the site is done by taking power from the existing grid.
Extraction and removal of rocks and stumps of topsoil, which hinder the operation corner protector of the machines is done with rip and izkoreniteli.Otvezhdaneto surface water is carried by ditches, which trim should corner protector not be more than 2%.
After digging corner protector a construction pits and trenches should prevent any caving with the necessary slopes, which are determined by the type and category of the soil and the depth of the trench. Excess spoil is transported to a depot 3 km from the site. manual execution of earthworks
Excavation of the site should be surrounded at - least 1 m from the construction pit. Manually dig the lower parts of the foundation pits / excavator digs 5-10 cm - higher than the design elevation to not dig the soil serves as a basis for foundation /. It is manual work is 10% of the whole trench. mechanized earthworks
Vertical corner protector layout of the building can be done with an excavator complete with axle dumper. Construction pits and trenches dug with excavators. Earthmoving machines should work with respective normal depth to fill a basket with a backhoe scooping. When compaction is to be borne in mind that the process is related to the water content of the soil. Compaction is performed at optimum water content. When this condition is achieved minimum energy expenditure for maximum compaction. Sealing layers must be horizontal. Each penetration should overlap the previous by approximately 10 - 15 cm.
Choice of machines for landscaping and Trench excavations in order Type Brand major work. parameter type Displacement work [m 3] 1. Excavator MS 101 V = 1,5 m 3 excavation foundation slab and strip footing 389.87 2. axle dumper Tatra -11 t = 6,22 m 3 Transportirane to depot L TP . 3 km = 234.02 3. Bulldozer DZ-101 corner protector bl b = 4,31 m
Time-filling of one axle dumper:
Formwork corner protector are a complex construction process consists of the following simple processes: preparation of formwork elements installation of formwork / shuttering / formwork preparation of formwork reuse
Elements provide formwork design size and shape of concrete structures in the process of laying the concrete mixture. Development and maintenance of formwork will be done on site. For making the formwork to be used chipped wood material with a maximum humidity of 20%. Formwork to be brought following requirements: good strengthening simplicity and ease of shuttering and striking not to hinder the application of reinforcement
Reinforcement is transported by truck and is applied manually. In the formwork spacers are placed to provide a concrete cover. Installation of reinforcement is carried corner protector out by qualified zveno.Predi application of reinforcement corner protector should be taken formwork. It should be cleaned of mud, snow, ice, heavy dust. During application and must comply with all design requirements. Provide project spaces between the bars of the reinforcement and concrete cover. Rods are placed in accordance with reinforcement plans.
The concrete mix will be at the mixing plant located 5 km from the site. Before concreting corner protector formwork and reinforcement should corner protector be checked. Transportation corner protector of concrete mix is done by truck mixers. Laying of concrete in the formwork of the foundation is done using the chutes. Compaction of concrete will be used needle vibrators BPP - 50. Concreting of nadosnovnite plates used concrete pumps. E. Roof insulation works
Roof insulation work must be carried out in dry weather and positive air temperatures t> 5 0 C on prepared dry nastilka.Za insulation need the following materials: bituminous felt - Voalit. G. Glazing work
Paint comes in stock ready project leader. POST paint mixed on site and applied with automatic praskachka.Boyadzhiyskite works are performed after glazing. I. Tin works
Tinsmith's work will be performed in the following sequence: partial preparation of products; cutting; Ke attachment
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