Technology of building production | engineering, technical procase sciences, materials, papers, studies
Technological scheme - to give a full understanding on technological protses.Otrazyava how to carry out the work, the type of equipment used, technological sequence of performing, the number and movement of materials.
Technology roadmap - includes all processes during str.Sastoi procase of explanatory note timetable procase for Izvestia process pretsifikatsiya of Infinite machinery, equipment, materials, technical safety instructions.
I. TYPES construction process simple - combination of several technology-related manufacturing operations, the output of which is a key element of the given rabota.Primeri: in concrete work - transporting and laying of concrete mix, formwork - the preparation, installation and svalnyaneto formwork. Complex - a collection of organizational and technological procase indivisible simple protsesi.Produktsiya page: excavation, masonry, plaster, STB elements complex - a set of complex processes tehnologi1na page posledovatelnost.Primeri: building a zero cycle, surface part finishing.
3 types of machine performance: Pp> Fri> Pe passport IP. - Indicators - given in the passport machine TECHNICAL - which is carried out in real conditions PERFORMANCE - The real - Pe = Pt.KvKn (Kv-for use during, procase book - for use on load - <1 but close to 0, 8-0.9)
IV. TEHNIKOIKONOM. Natural INDICATORS - labor intensity, performance, physical quantities Value - monetary unit - cost of product profitability, profit Absolute - a period of time - the cost of 1 year Relative - Absolute separated generation capacity. Project - which are calculated in the project fact - not be worse than the design.
Categories - soils are divided based on dimensional procase weight and internal procase grip (friction). Among these depends onerous for developing im.Pri procase manually producing soils are divided into 10 cat. - Earth 4 and 6 skalni.Pri mechanized development-3 procase Cat.
Blowing koef.Kr = Vi / VH (volume of earthworks) There are 2 types-primary expansion was employed (after excavation) and secondary (after sealing them). Secondary expansion was employed depends on the degree of compaction and maturation period.
Methods for determining procase the amount of earth masses: 3 types elevations black Hi-elevation terrain; H0-red design elevations; working h = Hi-H0 - height of cut and line-nasipite.Nuleva locus of points with H = 0.Zemnite tables are calculated on the balance principle-zero balance (= cut and fill) borrow pit (> volume fill) and depo.Metod triangular prism method profiles (mainly procase in landscaping of grounds with flat povarhnost.Vb = F1 + F2 / 2 * l, where Vb is the carrying capacity of the land mass of a length l, F1 and F2 - persons profiles.) Process according to the formulas of the volume of the geometric body.
Types of activities: digging, carrying the soil at a certain distance, dump the soil in transport Intelligenc or depot.
Vidive excavators: shovel - capacity from 0.15 to 2.5 m . Widely used for mass str.yami and borrows pits. Backhoe - capacity from 0.15 to 1.5 m . Trench excavation and for p small pits. draglaynova with shovel - capacity 0,3-2,5 m . Trench pit and trenches large. Grab a shovel - capacity 0.3-1.5 m . deep but large p pits.
According device moves excavators are - pnevmokolesni, crawler, walking and rail excavator pat.Rabotnata area (space for digging and dumping of spoils) is called zaboy.Izvarsheniyat excavation for a move called procase prohodka.Razrabovaneto soil Horticulture performed on longitudinal transverse and longitudinal prohodki.Pri wheel excavator digging parallel to the direction of movement, while the cross - perpendikulyarno.Chelnite penetrations are single longitudinal ducts in dump excavated soil quarter. procase means.
Peb = 60q.nzKn.Kv/Kr - m3/msm where q - Bag Capacity procase in m ; n - number of cycles per minute excavator; z - number of hours of work; CN - heaped the body; Kr - coefficient of expansion was employed soil; Square - coefficient for use during
Types of activities: digging (digging), transport (drag), packed procase and partially sealing. Can carry at a distance. 100m.Zagrebvaneto and transfer procase to soil becomes four ways: normal; Trench (reduce the loss of soil), grouping and shafts. procase
Pbl = zqki.kl.Kv / tts - m / MSM, where Ki - account slope, q - earth which probutva, Kl - reported the loss of soil at the interchange of razst.l; Ki-influences of the slope; tts - the duration of the cycle servant s
Activities: excavation, transportation, bulk (unloading the basket and spreading soil layers) and partially sealing. Capacity - 220-250 m3/msm. Scraper One cycle is the amount of time
Technological scheme - to give a full understanding on technological protses.Otrazyava how to carry out the work, the type of equipment used, technological sequence of performing, the number and movement of materials.
Technology roadmap - includes all processes during str.Sastoi procase of explanatory note timetable procase for Izvestia process pretsifikatsiya of Infinite machinery, equipment, materials, technical safety instructions.
I. TYPES construction process simple - combination of several technology-related manufacturing operations, the output of which is a key element of the given rabota.Primeri: in concrete work - transporting and laying of concrete mix, formwork - the preparation, installation and svalnyaneto formwork. Complex - a collection of organizational and technological procase indivisible simple protsesi.Produktsiya page: excavation, masonry, plaster, STB elements complex - a set of complex processes tehnologi1na page posledovatelnost.Primeri: building a zero cycle, surface part finishing.
3 types of machine performance: Pp> Fri> Pe passport IP. - Indicators - given in the passport machine TECHNICAL - which is carried out in real conditions PERFORMANCE - The real - Pe = Pt.KvKn (Kv-for use during, procase book - for use on load - <1 but close to 0, 8-0.9)
IV. TEHNIKOIKONOM. Natural INDICATORS - labor intensity, performance, physical quantities Value - monetary unit - cost of product profitability, profit Absolute - a period of time - the cost of 1 year Relative - Absolute separated generation capacity. Project - which are calculated in the project fact - not be worse than the design.
Categories - soils are divided based on dimensional procase weight and internal procase grip (friction). Among these depends onerous for developing im.Pri procase manually producing soils are divided into 10 cat. - Earth 4 and 6 skalni.Pri mechanized development-3 procase Cat.
Blowing koef.Kr = Vi / VH (volume of earthworks) There are 2 types-primary expansion was employed (after excavation) and secondary (after sealing them). Secondary expansion was employed depends on the degree of compaction and maturation period.
Methods for determining procase the amount of earth masses: 3 types elevations black Hi-elevation terrain; H0-red design elevations; working h = Hi-H0 - height of cut and line-nasipite.Nuleva locus of points with H = 0.Zemnite tables are calculated on the balance principle-zero balance (= cut and fill) borrow pit (> volume fill) and depo.Metod triangular prism method profiles (mainly procase in landscaping of grounds with flat povarhnost.Vb = F1 + F2 / 2 * l, where Vb is the carrying capacity of the land mass of a length l, F1 and F2 - persons profiles.) Process according to the formulas of the volume of the geometric body.
Types of activities: digging, carrying the soil at a certain distance, dump the soil in transport Intelligenc or depot.
Vidive excavators: shovel - capacity from 0.15 to 2.5 m . Widely used for mass str.yami and borrows pits. Backhoe - capacity from 0.15 to 1.5 m . Trench excavation and for p small pits. draglaynova with shovel - capacity 0,3-2,5 m . Trench pit and trenches large. Grab a shovel - capacity 0.3-1.5 m . deep but large p pits.
According device moves excavators are - pnevmokolesni, crawler, walking and rail excavator pat.Rabotnata area (space for digging and dumping of spoils) is called zaboy.Izvarsheniyat excavation for a move called procase prohodka.Razrabovaneto soil Horticulture performed on longitudinal transverse and longitudinal prohodki.Pri wheel excavator digging parallel to the direction of movement, while the cross - perpendikulyarno.Chelnite penetrations are single longitudinal ducts in dump excavated soil quarter. procase means.
Peb = 60q.nzKn.Kv/Kr - m3/msm where q - Bag Capacity procase in m ; n - number of cycles per minute excavator; z - number of hours of work; CN - heaped the body; Kr - coefficient of expansion was employed soil; Square - coefficient for use during
Types of activities: digging (digging), transport (drag), packed procase and partially sealing. Can carry at a distance. 100m.Zagrebvaneto and transfer procase to soil becomes four ways: normal; Trench (reduce the loss of soil), grouping and shafts. procase
Pbl = zqki.kl.Kv / tts - m / MSM, where Ki - account slope, q - earth which probutva, Kl - reported the loss of soil at the interchange of razst.l; Ki-influences of the slope; tts - the duration of the cycle servant s
Activities: excavation, transportation, bulk (unloading the basket and spreading soil layers) and partially sealing. Capacity - 220-250 m3/msm. Scraper One cycle is the amount of time
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