WO2013032349A2 - Monolithic- precast housing construction system - Google Patents

Monolithic- precast housing construction system Download PDF

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Publication number
WO2013032349A2
WO2013032349A2 PCT/PL2012/000076 PL2012000076W WO2013032349A2 WO 2013032349 A2 WO2013032349 A2 WO 2013032349A2 PL 2012000076 W PL2012000076 W PL 2012000076W WO 2013032349 A2 WO2013032349 A2 WO 2013032349A2
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WO
WIPO (PCT)
Prior art keywords
internal
external
wall panels
ledge
side edge
Prior art date
Application number
PCT/PL2012/000076
Other languages
French (fr)
Other versions
WO2013032349A3 (en
Inventor
Wacław SEWASTIANOWICZ
Andrzej JACZEWSKI
Original Assignee
Sewastianowicz Waclaw
Jaczewski Andrzej
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
Priority claimed from PL396140A external-priority patent/PL396140A1/en
Priority claimed from PL400541A external-priority patent/PL400541A3/en
Priority claimed from PL400558A external-priority patent/PL400558A3/en
Application filed by Sewastianowicz Waclaw, Jaczewski Andrzej filed Critical Sewastianowicz Waclaw
Priority to RU2014106918/03A priority Critical patent/RU2014106918A/en
Publication of WO2013032349A2 publication Critical patent/WO2013032349A2/en
Publication of WO2013032349A3 publication Critical patent/WO2013032349A3/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/165—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with elongated load-supporting parts, cast in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/164—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, only the horizontal slabs being partially cast in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster

Definitions

  • the invention relates to a monolithic-precast housing construction system primarily dedicated to free-standing, duplex, terraced or atrium residential, single- and multi-family housing.
  • the system is also applicable to various public utility buildings, such as schools, offices, kindergartens, nursery schools, outpatient clinics, clubs, hotels, motels, commercial buildings and recreation centers.
  • precast construction systems There are generally two types of precast construction systems which are wildly known. These systems are based on performing precast load-bearing internal walls in a cross-shaped structural layout. Autoclaved aerated concrete blocks serve as external walls here, whereas the thickness of load-bearing walls is 10-14 cm. Various systems for prefabricating internal and external walls basing on light concretes with expanded clay aggregate filling are also recognized.
  • Yet another type of construction systems based on precast elements utilizes prefabricated multi-layer exterior walls.
  • a layer of polystyrene foam or mineral wool serves as the insulation
  • a layer of plaster-finished concrete or a ceramic finishing serves as the fa ade.
  • monolithic - precast housing construction system utilizing prefabricated concrete elements characterized in that as a prefabricated concrete elements external wall panels are utilized, which are equipped in their upper parts with an inbuilt external load-bearing beam, which are preferably provided with proper reinforcement, and with external ledges formed on the external upper edge and the external side edge as well as an internal ledge formed on one of the internal side edges.
  • internal wall panels are utilized, which are equipped in their upper parts with an internal in-built load-bearing beam, which are preferably provided with reinforcement, and with an external ledge formed on the external side edge, as well as an internal ledge formed on the opposite internal side edge.
  • external wall panels and internal wall panels are placed on the foundation structure in such a manner that vertical channels are formed in between them.
  • prefabricated floor slabs are placed on external wall panels and internal wall panels in such a manner that gaps are formed in between them.
  • Reinforcement preferably made of steel bars, is laid in the channels and gaps, whereas the length of the steel bars exceeds the length of particular channels and gaps. After that, the channels and gaps are filled with concrete, and the reinforcement is joined.
  • first storey having its own supporting structure consisting of concrete columns and two-part spandler beams comprising external load-bearing beams, internal load- bearing beams and concrete ring beams
  • first storey having its own supporting structure consisting of concrete columns and two-part spandler beams comprising external load-bearing beams, internal load- bearing beams and concrete ring beams
  • the following stories are assembled in the same manner as the first one and placed on one another.
  • the external wall panels and the internal wall panels are placed so that the formed concrete columns of the following storey are the extensions of concrete columns of the first storey.
  • external wall panels are applied and they are equipped with formed long ledge at first internal side edge and formed short ledge at the second internal side edge.
  • internal wall panels are applied also and equipped with formed long ledge and formed short ledge at each side edges, where long ledge at first side edge is formed on the opposite side at the second side edge of the panel.
  • a monolith is formed through permanent incorporation of external load-bearing beams, internal load-bearing beams with concrete ring beam.
  • the reinforcement being made of resin reinforced with basalt fiber bars, and by basalt or polymer fibers being added to the concrete.
  • external wall panels are applied where under external load-bearing beams a relief is formed
  • internal wall panels are applied where under internal load-bearing beams a relief is formed.
  • the system defined by this invention ensures time-efficient construction of buildings on constriction sites, which considerably reduces the duration of construction cycles. Moreover, the system allows for achieving significant reductions in the consumption of materials, yet providing a great deal of freedom in planning the spatial arrangements of buildings, the shapes of fagades and in the distribution of openings in wall panels.
  • the advantage of the present invention is additionally high accuracy during erection of precast wall panels.
  • the building may be insulated in the course of construction, thanks to the application of precast panels equipped with insulation, which, in turn, allows internal works to be carried out in the winter without the threat of violating any respective technological restrictions.
  • the system allows for installing elements of the building's internal installations in precast panel walls, which will contribute to shortening the duration of construction.
  • fig. 1 presents an axonometric projection from the side of the external wall of the building with its particular structural details A and B
  • fig. 2 presents an axonometric projection from the side of the external wall of the building with its particular structural details C and D
  • fig. 3 presents an axonometric projection from the top of the first story of the building and its details E, F, and G
  • fig. 4 presents an axonometric projection from the top of the first storey of the building after the floor slabs have been mounted, with details H, I, and J
  • fig. 5 presents a layout of the supporting structure of a one-story building, fig.
  • FIG. 6 presents a layout of the supporting structure of a multi-storey building
  • fig. 7 presents an axonometric projection from the top of a one-storey building
  • fig. 8 presents an axonometric projection from the top of a multi- storey building
  • fig. 9. presents external wall panel in an axonometric view together with construction details A and B
  • fig. 10 presents a Y-Y cross- section of external wall panel
  • fig. 11 presents external wall panel in an axonometric view together with construction details C and D
  • fig. 12 presents X-X cross-section of external wall panel, fig.
  • FIG. 13 presents one storey of a house in an axonometric view from the top together with detail E that presents external joint, detail F that presents corner joint and detail G that presents internal joint, fig. 14 presents a scheme of the supporting construction of a multi-storey house, fig. 15 presents external wall panel in an axonometric view together with construction details A and B, fig. 16 presents a Y-Y cross-section of external wall panel, fig. 17 presents external wall panel in an axonometric view together with construction details C and D, fig. 18 presents X-X cross- section of external wall panel, fig. 19 presents a scheme of the supporting construction of a multi-storey house.
  • Example 1 presents external wall panel in an axonometric view together with construction details A and B
  • fig. 16 presents a Y-Y cross-section of external wall panel
  • fig. 17 presents external wall panel in an axonometric view together with construction details C and D
  • fig. 18 presents X-
  • external wall panels 1 and internal wall panels 3 are positioned on the foundation structure 1 1 in such a way that vertical channels 4 are formed in between them.
  • External wall panels 1 equipped, in the upper parts, with an in-built external load-bearing beam 2a, provided with reinforcement 7 and external ledges la formed on the external upper edge and on the external side edge.
  • Reinforcement 7 is made of steel bars.
  • Internal wall panels applied here are equipped with an internal ledge lb located on one of the internal side edges, and with an in-built internal load- bearing beam 2b at the upper edge provided with reinforcement 7 and with an external ledge 3a formed on the external side edge, and an internal ledge 3b formed on the opposite internal side edge.
  • prefabricated floor slabs 5 are placed on the external wall panels 1 and on the internal wall panels 3 in such a way that gaps 6 and vertical channels 4 are formed in between them.
  • the gaps 6 are intended for spilling ring beams.
  • reinforcement 7 comprising steel bars is laid in channels 4 and gaps 6, whereas the length of the reinforcement exceeds the length of particular channels 4 and particular gaps 6 (protruding bars).
  • channels 4 and gaps 6 are filled with concrete.
  • the first storey having its own supporting structure consisting of concrete columns 8a and two-part spandler beams 10 comprising external load-bearing beams 2a, internal load-bearing beams 2b and a concrete ring beam 9 incorporated together is formed this way.
  • the following stories are assembled in the same manner as the first one and placed on one another.
  • the external wall panels 1 and the internal wall panels 3 are placed so that the formed concrete columns 8b of the following storey are the extension of concrete columns 8a of the first storey.
  • Two-part spandler beam 10 form a monolith by permanent incorporation of external load-bearing beams 2a and internal load- bearing beams 2b with the concrete ring beams 9.
  • wall panels of the attic and the attic floor slab, or prefabricated elements of a flat ceiling, i.e. hollow roof panels are mounted.
  • the following construction and finishing works are carried out in line with the terms of the technical design.
  • Corners 12 are mounted in quoins of external wall panels 1.
  • prefabricated foundation slabs are placed on the foundation structure 1 1 consisting of spot footings and precast ground beam planks that are erected on site.
  • External wall panels 1 and internal wall panels 3 are erected on such foundation structure.
  • the internal and external wall panels form channels 4and gaps 6, as described in example 1.
  • reinforcement 7 consisting of basalt bars is laid in channels 4 and gaps 6.
  • concrete with the addition of basalt fibers is poured on the reinforcement.
  • roof structure elements 13 are assembled. These are, for instance, hollow roof panels erected on knee walls giving the roof a proper slope. After having finished construction and assembly works, the following construction and installation works are carried out in line with the technical design.
  • the building is erected as described in example 1 except that external wall panels 1 are applied and they are equipped with formed long ledge lb at first internal side edge and formed short ledge lc at the second internal side edge.
  • Internal wall panels 3 are applied also and equipped with formed long ledge 3a and formed short ledge 3b at each side edges, where long ledge 3a at first side edge is formed on the opposite side at the second side edge of the panel.
  • a closed channel 4 is achieved by adjoined faces of ledges la located at external upper edge and in which both external wall panels 1 are equipped.
  • the face of short ledge lc of one of external wall panel 1 adjoins an outer flank of long ledge 3a of internal wall panel 3.
  • the face of short ledge lc of one of the external wall panels 1 adjoins outer flank of long ledge 3a of the internal wall panel 3 in the same time.
  • the building is erected as described in example 3 except that external wall panels 1 are applied where under external load-bearing beams 2a a relief 14a is formed, and internal wall panels 3 are applied where under internal load-bearing beams 2b a relief 14b is formed, as it has been shown in fig. 15 and 17.

Abstract

The present invention relates to monolithic - precast housing construction system utilizing prefabricated concrete elements characterized in that as a prefabricated concrete elements external wall panels (1) are utilized, which are equipped in their upper parts with an in-built external load-bearing beam (2a), which are preferably provided with proper reinforcement (7), and with external ledges (la) formed on the external upper edge and the external side edge as well as an internal ledge (lb) formed on one of the internal side edges. Additionally internal wall panels (3) are utilized, which are equipped in their upper parts with an internal in-built load-bearing beam (2b), which are preferably provided with reinforcement (7), and with an external ledge (3a) formed on the external side edge, as well as an internal ledge (3b) formed on the opposite internal side edge. During erecting the first storey, external wall panels (1) and internal wall panels (3) are placed on the foundation structure (11) in such a manner that vertical channels (4) are formed in between them, and next prefabricated floor slabs (5) are placed on external wall panels (1) and internal wall panels (3) in such a manner that gaps (6) are formed in between them. Reinforcement (7), preferably made of steel bars, is laid in the channels (4) and gaps (6), whereas the length of the steel bars exceeds the length of particular channels (4) and gaps (6). After that, the channels (4) and gaps (6) are filled with concrete, and the reinforcement (7) is joined.

Description

Monolithic- precast housing construction system
The invention relates to a monolithic-precast housing construction system primarily dedicated to free-standing, duplex, terraced or atrium residential, single- and multi-family housing. The system is also applicable to various public utility buildings, such as schools, offices, kindergartens, nursery schools, outpatient clinics, clubs, hotels, motels, commercial buildings and recreation centers.
There are generally two types of precast construction systems which are wildly known. These systems are based on performing precast load-bearing internal walls in a cross-shaped structural layout. Autoclaved aerated concrete blocks serve as external walls here, whereas the thickness of load-bearing walls is 10-14 cm. Various systems for prefabricating internal and external walls basing on light concretes with expanded clay aggregate filling are also recognized.
Yet another type of construction systems based on precast elements utilizes prefabricated multi-layer exterior walls. In this system, a layer of polystyrene foam or mineral wool serves as the insulation, and a layer of plaster-finished concrete or a ceramic finishing serves as the fa ade.
Another construction technology utilizing concrete monoliths is particularly applicable in public utility buildings. In this system, a monolith load-bearing structure is erected first. After it is finished, numerous prefabricated multi-layer elements consisting of steel and glass, plus insulation, are assembled to the load-bearing structure and serve as curtain walls. According to the invention there is provided monolithic - precast housing construction system utilizing prefabricated concrete elements characterized in that as a prefabricated concrete elements external wall panels are utilized, which are equipped in their upper parts with an inbuilt external load-bearing beam, which are preferably provided with proper reinforcement, and with external ledges formed on the external upper edge and the external side edge as well as an internal ledge formed on one of the internal side edges. In addition internal wall panels are utilized, which are equipped in their upper parts with an internal in-built load-bearing beam, which are preferably provided with reinforcement, and with an external ledge formed on the external side edge, as well as an internal ledge formed on the opposite internal side edge. During erecting the first storey, external wall panels and internal wall panels are placed on the foundation structure in such a manner that vertical channels are formed in between them. Next prefabricated floor slabs are placed on external wall panels and internal wall panels in such a manner that gaps are formed in between them. Reinforcement, preferably made of steel bars, is laid in the channels and gaps, whereas the length of the steel bars exceeds the length of particular channels and gaps. After that, the channels and gaps are filled with concrete, and the reinforcement is joined. On the first storey having its own supporting structure consisting of concrete columns and two-part spandler beams comprising external load-bearing beams, internal load- bearing beams and concrete ring beams, the following stories are assembled in the same manner as the first one and placed on one another. The external wall panels and the internal wall panels are placed so that the formed concrete columns of the following storey are the extensions of concrete columns of the first storey.
In the preferred embodiment external wall panels are applied and they are equipped with formed long ledge at first internal side edge and formed short ledge at the second internal side edge. In addition internal wall panels are applied also and equipped with formed long ledge and formed short ledge at each side edges, where long ledge at first side edge is formed on the opposite side at the second side edge of the panel. During the erection of each storey external wall panels and internal wall panels are mounted in a such way that closed channels are formed between them where faces of short ledges adjoin outer flanks of long ledges.
In the next embodiment from two-part spandler beams a monolith is formed through permanent incorporation of external load-bearing beams, internal load-bearing beams with concrete ring beam.
In the following embodiment the reinforcement being made of resin reinforced with basalt fiber bars, and by basalt or polymer fibers being added to the concrete.
In the next preferred embodiment external wall panels are applied where under external load-bearing beams a relief is formed, and internal wall panels are applied where under internal load-bearing beams a relief is formed.
The system defined by this invention ensures time-efficient construction of buildings on constriction sites, which considerably reduces the duration of construction cycles. Moreover, the system allows for achieving significant reductions in the consumption of materials, yet providing a great deal of freedom in planning the spatial arrangements of buildings, the shapes of fagades and in the distribution of openings in wall panels. The advantage of the present invention is additionally high accuracy during erection of precast wall panels.
The building may be insulated in the course of construction, thanks to the application of precast panels equipped with insulation, which, in turn, allows internal works to be carried out in the winter without the threat of violating any respective technological restrictions. The system allows for installing elements of the building's internal installations in precast panel walls, which will contribute to shortening the duration of construction.
In order to more illustrated the present invention the following examples and in figures are provided, in which fig. 1 presents an axonometric projection from the side of the external wall of the building with its particular structural details A and B, fig. 2 presents an axonometric projection from the side of the external wall of the building with its particular structural details C and D, fig. 3 presents an axonometric projection from the top of the first story of the building and its details E, F, and G, fig. 4 presents an axonometric projection from the top of the first storey of the building after the floor slabs have been mounted, with details H, I, and J, fig. 5 presents a layout of the supporting structure of a one-story building, fig. 6 presents a layout of the supporting structure of a multi-storey building, fig. 7 presents an axonometric projection from the top of a one-storey building, and fig. 8 presents an axonometric projection from the top of a multi- storey building, fig. 9. presents external wall panel in an axonometric view together with construction details A and B, fig. 10 presents a Y-Y cross- section of external wall panel, fig. 11 presents external wall panel in an axonometric view together with construction details C and D, fig. 12 presents X-X cross-section of external wall panel, fig. 13 presents one storey of a house in an axonometric view from the top together with detail E that presents external joint, detail F that presents corner joint and detail G that presents internal joint, fig. 14 presents a scheme of the supporting construction of a multi-storey house, fig. 15 presents external wall panel in an axonometric view together with construction details A and B, fig. 16 presents a Y-Y cross-section of external wall panel, fig. 17 presents external wall panel in an axonometric view together with construction details C and D, fig. 18 presents X-X cross- section of external wall panel, fig. 19 presents a scheme of the supporting construction of a multi-storey house. Example 1
Erecting a four-storey residential building
As is has been shown in fig.8 external wall panels 1 and internal wall panels 3 are positioned on the foundation structure 1 1 in such a way that vertical channels 4 are formed in between them. External wall panels 1 equipped, in the upper parts, with an in-built external load-bearing beam 2a, provided with reinforcement 7 and external ledges la formed on the external upper edge and on the external side edge. Reinforcement 7 is made of steel bars. Internal wall panels applied here are equipped with an internal ledge lb located on one of the internal side edges, and with an in-built internal load- bearing beam 2b at the upper edge provided with reinforcement 7 and with an external ledge 3a formed on the external side edge, and an internal ledge 3b formed on the opposite internal side edge.
Next prefabricated floor slabs 5 are placed on the external wall panels 1 and on the internal wall panels 3 in such a way that gaps 6 and vertical channels 4 are formed in between them. The gaps 6 are intended for spilling ring beams. Following this, reinforcement 7 comprising steel bars is laid in channels 4 and gaps 6, whereas the length of the reinforcement exceeds the length of particular channels 4 and particular gaps 6 (protruding bars). After that, channels 4 and gaps 6 are filled with concrete.
The first storey having its own supporting structure consisting of concrete columns 8a and two-part spandler beams 10 comprising external load-bearing beams 2a, internal load-bearing beams 2b and a concrete ring beam 9 incorporated together is formed this way. The following stories are assembled in the same manner as the first one and placed on one another. The external wall panels 1 and the internal wall panels 3 are placed so that the formed concrete columns 8b of the following storey are the extension of concrete columns 8a of the first storey. Two-part spandler beam 10 form a monolith by permanent incorporation of external load-bearing beams 2a and internal load- bearing beams 2b with the concrete ring beams 9.
The following floors are erected in the same manner as the first storey and the second storey. However, it is vital to ensure that the following concrete columns 8c are the extensions of the lower concrete columns 8a and upper concrete columns 8b.
Depending on whether the house is to have an attic or whether the house is to be flat-roofed 13, after having erected the second storey, wall panels of the attic and the attic floor slab, or prefabricated elements of a flat ceiling, i.e. hollow roof panels are mounted. The following construction and finishing works are carried out in line with the terms of the technical design.
Corners 12 are mounted in quoins of external wall panels 1.
Example 2
Erecting a one-storey house without basement
As it has been shown in fig.7 prefabricated foundation slabs are placed on the foundation structure 1 1 consisting of spot footings and precast ground beam planks that are erected on site. External wall panels 1 and internal wall panels 3 are erected on such foundation structure. The internal and external wall panels form channels 4and gaps 6, as described in example 1.
After having erected floor slabs 5, reinforcement 7 consisting of basalt bars is laid in channels 4 and gaps 6. Next, concrete with the addition of basalt fibers is poured on the reinforcement.
This way a column-beam structure is formed which will bear all sorts of steady and useful loads. After having finished the ground floor storey, particular roof structure elements 13 are assembled. These are, for instance, hollow roof panels erected on knee walls giving the roof a proper slope. After having finished construction and assembly works, the following construction and installation works are carried out in line with the technical design.
Example 3
An erection of a four-storey residential building
The building is erected as described in example 1 except that external wall panels 1 are applied and they are equipped with formed long ledge lb at first internal side edge and formed short ledge lc at the second internal side edge. Internal wall panels 3 are applied also and equipped with formed long ledge 3a and formed short ledge 3b at each side edges, where long ledge 3a at first side edge is formed on the opposite side at the second side edge of the panel.
As it has been shown on detail E of fig. 13, in case of the erection of external joint comprising two external wall panels 1 and internal wall panel 3 a closed channel 4 is achieved by adjoined faces of ledges la located at external upper edge and in which both external wall panels 1 are equipped. Moreover, the face of short ledge lc of one of external wall panel 1 adjoins an outer flank of long ledge 3a of internal wall panel 3. The face of short ledge lc of one of the external wall panels 1 adjoins outer flank of long ledge 3a of the internal wall panel 3 in the same time.
As it has been shown on detail F of fig. 13 in case of the erection of corner joint comprising two external walls 1 , a closed channel is achieved by adjoined faces of ledges la located at external upper edge and in which external wall panels 1 are equipped. Moreover a face of short ledge lc of one of the external wall panel 1 adjoins outer flank of long ledge lb of the external wall panel 1. A corner 12 is mounted in a void quoin between two external wall panels 1 in the same time.
As it has been shown on the detail G of fig. 13 in case of the erection of internal joint comprising four internal wall panels 3, a closed channel 4 is achieved by adjoined face of short ledge 3b of each internal wall panel 3 with outer flank of long ledge 3a of internal wall panel 3. Following procedure is conducted in similar way to that described in example 1.
Example 4
An erection of a four-storey residential building
The building is erected as described in example 3 except that external wall panels 1 are applied where under external load-bearing beams 2a a relief 14a is formed, and internal wall panels 3 are applied where under internal load-bearing beams 2b a relief 14b is formed, as it has been shown in fig. 15 and 17.
The following procedure is conducted as it has been described in example 3. After erection of external and internal wall panels a recess is formed under external and internal load bearing beam. That recess, after channel is filled with concrete forms a support 15 for external and internal beams.

Claims

Claims
1. Monolithic - precast housing construction system utilizing prefabricated concrete elements characterized in that as a prefabricated concrete elements external wall panels ( 1) are utilized, which are equipped in their upper parts with an in-built external load-bearing beam (2a), which are preferably provided with proper reinforcement (7), and with external ledges (la) formed on the external upper edge and the external side edge as well as an internal ledge (lb) formed on one of the internal side edges, and internal wall panels (3) are utilized, which are equipped in their upper parts with an internal in- built load- bearing beam (2b), which are preferably provided with reinforcement (7), and with an external ledge (3a) formed on the external side edge, as well as an internal ledge (3b) formed on the opposite internal side edge, while during erecting the first storey, external wall panels (1) and internal wall panels (3) are placed on the foundation structure ( 1 1) in such a manner that vertical channels (4) are formed in between them, and next prefabricated floor slabs (5) are placed on external wall panels (1) and internal wall panels (3) in such a manner that gaps (6) are formed in between them, wherein reinforcement (7), preferably made of steel bars, is laid in the channels (4) and gaps (6), whereas the length of the steel bars exceeds the length of particular channels (4) and gaps (6), and after that, the channels (4) and gaps (6) are filled with concrete, and the reinforcement (7) is joined, then on the first storey having its own supporting structure consisting of concrete columns (8a) and two-part spandler beams (10) comprising external load-bearing beams (2a), internal load-bearing beams (2b) and concrete ring beams (9), the following stories are assembled in the same manner as the first one and placed on one another, wherein the external wall panels (1) and the internal wall panels (3) are placed so that the formed concrete columns (8b) of the following storey are the extensions of concrete columns (8a) of the first storey.
2. The system according to the claim 1 , wherein external wall panels (1) are applied and they are equipped with formed long ledge (lb) at first internal side edge and formed short ledge (lc) at the second internal side edge, internal wall panels (3) are applied also and equipped with formed long ledge (3a) and formed short ledge (3b) at each side edges, where long ledge (3a) at first side edge is formed on the opposite side at the second side edge of the panel, so during the erection of each storey external wall panels (1) and internal wall panels (3) are mounted in a such way that closed channels (4) are formed between them where faces of short ledges (lc, 3b) adjoin outer flanks of long ledges (lb, 3a).
3. The system according to the claim 1 , wherein from two-part spandler beams (10) a monolith is formed through permanent incorporation of external load-bearing beams (2a), internal load- bearing beams (2b) with concrete ring beam (9).
4. The system according to the claims 1-2, wherein the reinforcement (7) being made of resin reinforced with basalt fiber bars, and by basalt or polymer fibers being added to the concrete.
5. The system according to the claims 1-4, wherein external wall panels (1) are applied where under external load-bearing beams (2a) a relief (14a) is formed, and internal wall panels (3) are applied where under internal load-bearing beams (2b) a relief ( 14b) is formed.
PCT/PL2012/000076 2011-08-30 2012-08-30 Monolithic- precast housing construction system WO2013032349A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2014106918/03A RU2014106918A (en) 2011-08-30 2012-08-30 SYSTEM OF MONOLITHIC-ASSEMBLY CONSTRUCTION OF BUILDINGS

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
PL396140A PL396140A1 (en) 2011-08-30 2011-08-30 System of the monolithically-prefabricated concrete buildings
PLP.396140 2011-08-30
PL400541A PL400541A3 (en) 2012-08-28 2012-08-28 Monolithic and prefabricated concrete work system
PLP.400541 2012-08-28
PLP.400558 2012-08-29
PL400558A PL400558A3 (en) 2012-08-29 2012-08-29 Monolithic and prefabricated concrete work system

Publications (2)

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WO2013032349A2 true WO2013032349A2 (en) 2013-03-07
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US20140259979A1 (en) * 2013-03-16 2014-09-18 Thuan Bui Component building system
FR3036413A1 (en) * 2015-05-20 2016-11-25 Christophe Chevalier METHOD AND BUILDING PANEL
WO2021010851A1 (en) * 2019-07-12 2021-01-21 Mladen Milinkovic Durable construction object made of three layered prefabricated ferocement constructive elements
WO2023195868A1 (en) * 2022-04-05 2023-10-12 Sewastianowicz Waclaw Method of erecting a building and prefabricated wall element

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US4413454A (en) * 1980-06-05 1983-11-08 Milh Alfred Henri Prefabricated frame and a multi-storey building including said frame
FR2485064A1 (en) * 1980-06-18 1981-12-24 Tchenar Abderrahim REINFORCED CONCRETE PANELS WITH INTEGRATED FRAME
FR2488930A1 (en) * 1980-08-19 1982-02-26 Kamal Ahmed Building construction using reinforced ring beams - has self wedging prefabricated elements forming lost shutters for floor and walls on each level

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140259979A1 (en) * 2013-03-16 2014-09-18 Thuan Bui Component building system
US9487943B2 (en) * 2013-03-16 2016-11-08 Thuan Bui Component building system
FR3036413A1 (en) * 2015-05-20 2016-11-25 Christophe Chevalier METHOD AND BUILDING PANEL
WO2021010851A1 (en) * 2019-07-12 2021-01-21 Mladen Milinkovic Durable construction object made of three layered prefabricated ferocement constructive elements
WO2023195868A1 (en) * 2022-04-05 2023-10-12 Sewastianowicz Waclaw Method of erecting a building and prefabricated wall element

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