PL411308A1 - Method for producing precast reinforced concrete foundation slabs for the high voltage pillars, with increased mechanical properties - Google Patents

Method for producing precast reinforced concrete foundation slabs for the high voltage pillars, with increased mechanical properties

Info

Publication number
PL411308A1
PL411308A1 PL411308A PL41130815A PL411308A1 PL 411308 A1 PL411308 A1 PL 411308A1 PL 411308 A PL411308 A PL 411308A PL 41130815 A PL41130815 A PL 41130815A PL 411308 A1 PL411308 A1 PL 411308A1
Authority
PL
Poland
Prior art keywords
subjected
high voltage
reinforced concrete
compaction
height
Prior art date
Application number
PL411308A
Other languages
Polish (pl)
Other versions
PL228798B1 (en
Inventor
Roman Stanisław Dratwa
Magdalena Maria Dratwa
Original Assignee
Wpż Elbud Gdańsk Spółka Z Ograniczoną Odpowiedzialnością
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wpż Elbud Gdańsk Spółka Z Ograniczoną Odpowiedzialnością filed Critical Wpż Elbud Gdańsk Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL411308A priority Critical patent/PL228798B1/en
Publication of PL411308A1 publication Critical patent/PL411308A1/en
Publication of PL228798B1 publication Critical patent/PL228798B1/en

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Laminated Bodies (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania prefabrykowanych żelbetowych płyt fundamentowych pod słupy wysokiego napięcia o zwiększonych własnościach wytrzymałościowych, polegający na przygotowaniu mieszanki betonowej warstwy dolnej oraz mieszanki betonowej warstw konstrukcyjnych. Sposób ten charakteryzuje się tym, że do przygotowanej formy wprowadza się mieszankę betonową do wysokości 1/3 grubości płyty w stanie półsuchym i poddaje zagęszczeniu na stole wibracyjnym. Następnie wypełnia się formę kolejną warstwą do wysokości 2/3 grubości płyty w stanie półsuchym i poddaje zagęszczeniu na stole wibracyjnym, po czym uzupełnia kolejną warstwą do wysokości formy i poddaje zagęszczeniu poprzez wibrację w czasie 24 h. Tak przygotowaną mieszankę poddaje się procesowi wstępnego dojrzewania, po czym prowadzi proces uszlachetniania warstw zewnętrznych. Na koniec poddaje się ją procesowi dojrzewania w czasie 10 h w atmosferze powietrza nasyconego wilgocią od 70 do 75% w temperaturze od 18 do 22°C, a następnie przemieszcza na pole odkładcze.The subject of the application is a method of manufacturing prefabricated reinforced concrete foundation slabs for high voltage poles with increased strength properties, consisting in the preparation of a concrete bottom layer mix and a concrete mix of structural layers. This method is characterized in that a concrete mix is introduced into the prepared mold to a height of 1/3 of the thickness of the slab in a semi-dry state and subjected to compaction on a vibrating table. Then the mold is filled with another layer to a height of 2/3 of the thickness of the plate in a semi-dry state and subjected to compaction on a vibrating table, after which it is supplemented with another layer to the height of the form and subjected to compaction by vibration within 24 hours. The mixture thus prepared is subjected to the initial maturing process, and then carries out the process of refining the outer layers. Finally, it undergoes the maturing process for 10 hours in an atmosphere of air saturated with 70 to 75% moisture at a temperature of 18 to 22 ° C, and then transferred to the storage field.

PL411308A 2015-02-19 2015-02-19 Method for producing precast reinforced concrete foundation slabs for the high voltage pillars, with increased mechanical properties PL228798B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL411308A PL228798B1 (en) 2015-02-19 2015-02-19 Method for producing precast reinforced concrete foundation slabs for the high voltage pillars, with increased mechanical properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL411308A PL228798B1 (en) 2015-02-19 2015-02-19 Method for producing precast reinforced concrete foundation slabs for the high voltage pillars, with increased mechanical properties

Publications (2)

Publication Number Publication Date
PL411308A1 true PL411308A1 (en) 2016-08-29
PL228798B1 PL228798B1 (en) 2018-05-30

Family

ID=56760123

Family Applications (1)

Application Number Title Priority Date Filing Date
PL411308A PL228798B1 (en) 2015-02-19 2015-02-19 Method for producing precast reinforced concrete foundation slabs for the high voltage pillars, with increased mechanical properties

Country Status (1)

Country Link
PL (1) PL228798B1 (en)

Also Published As

Publication number Publication date
PL228798B1 (en) 2018-05-30

Similar Documents

Publication Publication Date Title
WO2008083007A3 (en) Compacting techniques for forming lightweight concrete building blocks
RU2019116880A (en) MULTI-LAYER INSULATING CONSTRUCTION SYSTEM OF THE BUILDING, THE METHOD OF ITS MANUFACTURE AND THE DRY COMPOSITION USED IN THIS MANUFACTURE
EA201100617A1 (en) METHOD OF MANUFACTURING A WALL BLOCK OF RIGID CONCRETE MIXTURES AND FORMING EQUIPMENT FOR ITS IMPLEMENTATION
US9738009B2 (en) Methods and systems for the formation and use of reduced weight building blocks forms
EA201201151A1 (en) EFFICIENT BY ENERGY AND WEIGHT INDICATORS OF THE WALL BLOCK, METHOD OF MANUFACTURE AND APPLICATION OF THE WALL BLOCK
ATE523305T1 (en) METHOD AND SYSTEM FOR PRODUCING HOLLOW, PRISMATIC, MODULAR REINFORCED CONCRETE ELEMENTS AND ELEMENT OBTAINED THEREFROM
RU2015155685A (en) METHOD FOR PRODUCING REINFORCED CONCRETE STRUCTURE, PRELIMINARY PRODUCED ELEMENT OF REINFORCED CONCRETE DESIGN, AND ALSO REINFORCED CONCRETE DESIGN
RU2011111322A (en) FORMS AND METHOD FOR FORMING BLOCKS
PL411308A1 (en) Method for producing precast reinforced concrete foundation slabs for the high voltage pillars, with increased mechanical properties
CN105625178A (en) Y-shaped pier column construction process
EA200801350A1 (en) METHOD OF MANUFACTURING CONSTRUCTION PRODUCTS WITH RELIEF SURFACE FROM RIGID CONCRETE MIXTURE AND SHAPE FOR ITS IMPLEMENTATION
RU2606486C2 (en) Process of manufacturing of wall articles based on liquid glass and glass scrap by electric heating method
RU2543252C1 (en) Method to manufacture haydite concrete blocks
RU2430833C1 (en) Method of producing multilayer construction articles
CN202324312U (en) Composite self-insulation hollow building block
PL431682A1 (en) Method for producing concrete road slabs
RU87440U1 (en) FORMED CERAMIC PRODUCT
JP2016524060A5 (en) Concrete slab forming method
RU2014145407A (en) METHOD FOR PRODUCING MULTILAYER BUILDING PRODUCTS
RU2014124598A (en) METHOD FOR PREPARING WEIR CONCRETE WEIR
PL419626A1 (en) Method for producing a decorative concrete slab
WO2014091442A3 (en) Solid bricks for construction purpose using bottom ash as main ingredient
RU2012131262A (en) METHOD FOR PRODUCING FOAMED CONSTRUCTION MATERIALS
RU112921U1 (en) ENERGY SAVING WALL UNIT
Feng et al. Application of plaster powder in fired common brick strength testing