WO2017196191A1 - Floor prefabricated element - Google Patents

Floor prefabricated element Download PDF

Info

Publication number
WO2017196191A1
WO2017196191A1 PCT/PL2016/000128 PL2016000128W WO2017196191A1 WO 2017196191 A1 WO2017196191 A1 WO 2017196191A1 PL 2016000128 W PL2016000128 W PL 2016000128W WO 2017196191 A1 WO2017196191 A1 WO 2017196191A1
Authority
WO
WIPO (PCT)
Prior art keywords
web
floor
belt
cavities
upper belt
Prior art date
Application number
PCT/PL2016/000128
Other languages
French (fr)
Inventor
Grzegorz BRYZIK
Original Assignee
Bryzik Grzegorz
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 Bryzik Grzegorz filed Critical Bryzik Grzegorz
Publication of WO2017196191A1 publication Critical patent/WO2017196191A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/205—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members with apertured web, e.g. frameworks, trusses

Definitions

  • the subject of the invention is a floor prefabricated element for application in general building industry, especially for constructing floors in office and public utility buildings.
  • the Polish description of utility model PL61167 regards a solution of a floor board which is marked out by two walls, upper and lower, distant to each other and parallel to each other and by inclined side planes which are shaped by a projection located in the vicinity of the lower plane and by an arched cavity located in the vicinity of the upper plane. There are the longitudinal channels, internal and external, situated between the upper and lower planes.
  • Polish patent description PL201471 regards a constructional beam for rib-and- slab floors, which is a beam with cross-section having a shape similar to the reversed "T" letter, fitted with at least one row of preliminary tightened steel ropes in its lower zone,
  • the Polish patent description PL2002S1 regards a floor prefabricated element which consists of the carrying ribs connected by a common reinforced concrete board and is fitted with longitudinal and transverse reinforcements. In the lower part, the rib is ended with a steel section shaped in the "C" letter.
  • the prefabricated element has free spaces which separate the ribs and the holes located in the ribs which are transverse to them. Various types of installations can be placed in these spaces and holes in the floor.
  • the purpose of the invention is to design such construction of the floor element which allows constructing the floors with the span of about 8 m and which would be simultaneously a decorative and mounting element for remaining elements of the floor equipment.
  • the upper belt of the prefabricated element in the form of beam, consists of a basic, constructional part, running along the upper part of the web and of the boarding parts, in the form of side flanges with a construction height smaller than the construction height of the basic part, forming offsets from the bottom of the upper belt.
  • the lower belt forms shelves on the both ends of the beam, below cavities in its side walls.
  • the lower belt of the beam has a longitudinal offset on the both sides of the web. This offset facilitates fixing, e. g. the lighting elements, between the beams.
  • the prefabricated floor element according to the invention allows a simple and quick mounting of ventilation system, heating system, cooling system and electrical system as well as various elements of interior equipment, including lighting elements and roller blinds without a need to lower the ceiling, and simultaneously it forms a fragment of the floor.
  • the floor element allows for easy arrangement of the ceiling.
  • the construction of the upper belt of the beam allows the reduction of weight of the floor being constructed and these side flanges can be cut out without reducing the required strength, in order to create free space for running, e.g. the sanitary system, water and sewerage system or chimneys.
  • fig. 1 shows schematically the prefabricated floor element in axonometric projection
  • fig. 2 - shows the element in cross-section
  • fig. 3 shows a part of the element in the end view.
  • the prefabricated floor element is a beam 1 with cross-section of a shape similar to the "T" letter, with the upper belt 2 and the shorter lower belt 3 and the web 4, having shaped side walls with cavities 5 on both ends, and there are transversely situated pass- through holes 6 in the web 4 of the beam 1.
  • the upper belt 2 consists of the basic, constructional part 7 and of the boarding parts in the form of side flanges 8 with the construction height smaller than the construction height of the basic part 7, forming the offsets 9 from be!ow of the upper belt 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The prefabricated floor element for application in general building industry, especially for constructing the floors in office and public utility buildings. The prefabricated floor element is a beam /1/ with cross-section similar to the "T" letter, with the upper belt /2/ and shorter lower belt /3/ and the web /4/, having shaped side walls with cavities /5/ and shelves /10/ on both ends and there are transversely situated pass-through holes /6/ in the web /4/ of the beam /1/,

Description

DESCRIPTION
Floor prefabricated element
The subject of the invention is a floor prefabricated element for application in general building industry, especially for constructing floors in office and public utility buildings.
The Polish description of utility model PL61167 regards a solution of a floor board which is marked out by two walls, upper and lower, distant to each other and parallel to each other and by inclined side planes which are shaped by a projection located in the vicinity of the lower plane and by an arched cavity located in the vicinity of the upper plane. There are the longitudinal channels, internal and external, situated between the upper and lower planes.
The Polish patent description PL201471 regards a constructional beam for rib-and- slab floors, which is a beam with cross-section having a shape similar to the reversed "T" letter, fitted with at least one row of preliminary tightened steel ropes in its lower zone,
The Polish patent description PL2002S1 regards a floor prefabricated element which consists of the carrying ribs connected by a common reinforced concrete board and is fitted with longitudinal and transverse reinforcements. In the lower part, the rib is ended with a steel section shaped in the "C" letter. The prefabricated element has free spaces which separate the ribs and the holes located in the ribs which are transverse to them. Various types of installations can be placed in these spaces and holes in the floor. The purpose of the invention is to design such construction of the floor element which allows constructing the floors with the span of about 8 m and which would be simultaneously a decorative and mounting element for remaining elements of the floor equipment.
The essence of the prefabricated floor element according to the inventions is that the upper belt of the prefabricated element, in the form of beam, consists of a basic, constructional part, running along the upper part of the web and of the boarding parts, in the form of side flanges with a construction height smaller than the construction height of the basic part, forming offsets from the bottom of the upper belt. The lower belt forms shelves on the both ends of the beam, below cavities in its side walls.
It is favourable when the lower belt of the beam has a longitudinal offset on the both sides of the web. This offset facilitates fixing, e. g. the lighting elements, between the beams.
The prefabricated floor element according to the invention allows a simple and quick mounting of ventilation system, heating system, cooling system and electrical system as well as various elements of interior equipment, including lighting elements and roller blinds without a need to lower the ceiling, and simultaneously it forms a fragment of the floor. The floor element allows for easy arrangement of the ceiling.
Due to application of boarding parts, in the form of side flanges which fulfil the function of a permanent formwork, the construction of the upper belt of the beam allows the reduction of weight of the floor being constructed and these side flanges can be cut out without reducing the required strength, in order to create free space for running, e.g. the sanitary system, water and sewerage system or chimneys.
The shelves created on both ends of the beam of the lower belt, located under the cavities in the beam side walls, allow mounting various devices useful for a given room, such as for example the window roller blinds, with their simultaneous masking.
The subject of the invention is shown in the embodiment in Figure, where fig. 1 shows schematically the prefabricated floor element in axonometric projection, fig. 2 - shows the element in cross-section and fig. 3 shows a part of the element in the end view. The prefabricated floor element is a beam 1 with cross-section of a shape similar to the "T" letter, with the upper belt 2 and the shorter lower belt 3 and the web 4, having shaped side walls with cavities 5 on both ends, and there are transversely situated pass- through holes 6 in the web 4 of the beam 1.
The upper belt 2 consists of the basic, constructional part 7 and of the boarding parts in the form of side flanges 8 with the construction height smaller than the construction height of the basic part 7, forming the offsets 9 from be!ow of the upper belt 2. The lower belt 3 on the both ends of the beam 1, below the cavities 5 in its side walls, forms the shelves 10, and it has a longitudinal offset 11 on the both sides of the web 4, in order to facilitate the mounting and installation of interior equipment elements.

Claims

PATENT CLAIMS
1. Floor prefabricated element, which is a beam with cross-section having a shape similar to the "1" letter, with the upper belt and shorter lower belt and with the web, having shaped side walls with cavities on both ends and with the pass-through holes situated transversely in the beam web, characterized in that the upper belt /2/ consists of the basic, constructional part /7/, running longitudinally in its central part and of the boarding parts in the form of side flanges /8/ with the construction height smaller than the construction height of the basic part /7/, forming the offsets /9/ from below of the upper belt /2/, and the lower belt /3/ forms the shelves /10/ on the both ends of the beam /1/, below the cavities /5/ in its side walls.
2. The floor element according to claim 1, characterized in that the lower belt /3/ has a longitudinal offset /11/ on both sides of the web /4/.
PCT/PL2016/000128 2016-05-09 2016-11-18 Floor prefabricated element WO2017196191A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL417127A PL232361B1 (en) 2016-05-09 2016-05-09 Precast flooring system element
PLP.417127 2016-05-09

Publications (1)

Publication Number Publication Date
WO2017196191A1 true WO2017196191A1 (en) 2017-11-16

Family

ID=60267238

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PL2016/000128 WO2017196191A1 (en) 2016-05-09 2016-11-18 Floor prefabricated element

Country Status (2)

Country Link
PL (1) PL232361B1 (en)
WO (1) WO2017196191A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110130576A (en) * 2019-06-06 2019-08-16 深汕特别合作区盛腾科技工业园有限公司 Prefabricated overlapping side bar of one kind and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA887388A (en) * 1969-01-22 1971-12-07 C. Birkner Carl Floor beam and method of installation
CH557460A (en) * 1972-03-30 1974-12-31 Arnoldi Luigi Reinforced concrete roof beam - projecting reinforcement carries rod for keying covering layer
GB1536327A (en) * 1976-12-08 1978-12-20 Evans Bros Ltd Floor members for building
PL62411Y1 (en) * 2002-06-13 2006-07-31 Przed Robot Mostowych Mosty Lo Prefabricated beams
PL389632A1 (en) * 2009-11-20 2011-05-23 Zbigniew Ciałowicz Reinforced concrete, girder-rib floor slab

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA887388A (en) * 1969-01-22 1971-12-07 C. Birkner Carl Floor beam and method of installation
CH557460A (en) * 1972-03-30 1974-12-31 Arnoldi Luigi Reinforced concrete roof beam - projecting reinforcement carries rod for keying covering layer
GB1536327A (en) * 1976-12-08 1978-12-20 Evans Bros Ltd Floor members for building
PL62411Y1 (en) * 2002-06-13 2006-07-31 Przed Robot Mostowych Mosty Lo Prefabricated beams
PL389632A1 (en) * 2009-11-20 2011-05-23 Zbigniew Ciałowicz Reinforced concrete, girder-rib floor slab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110130576A (en) * 2019-06-06 2019-08-16 深汕特别合作区盛腾科技工业园有限公司 Prefabricated overlapping side bar of one kind and preparation method thereof

Also Published As

Publication number Publication date
PL232361B1 (en) 2019-06-28
PL417127A1 (en) 2017-11-20

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