CN114991371B - Assembled floor slab structure and construction method thereof - Google Patents
Assembled floor slab structure and construction method thereof Download PDFInfo
- Publication number
- CN114991371B CN114991371B CN202210676392.8A CN202210676392A CN114991371B CN 114991371 B CN114991371 B CN 114991371B CN 202210676392 A CN202210676392 A CN 202210676392A CN 114991371 B CN114991371 B CN 114991371B
- Authority
- CN
- China
- Prior art keywords
- composite laminate
- shaped steel
- layer
- beams
- supporting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 72
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical group [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/10—Load-carrying floor structures formed substantially of prefabricated units with metal beams or girders, e.g. with steel lattice girders
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The application discloses an assembled floor structure and a construction method thereof, wherein the structure comprises the following steps: the steel I-beams are arranged in the same direction; the supporting piece is supported between the upper flange plate and the lower flange plate of the I-shaped steel beam and is connected with the web plate of the I-shaped steel beam, and a supporting part is formed on the outer side of the lower part of the supporting piece; the two opposite ends of the composite laminate are respectively arranged on the supporting parts of the supporting parts on the two adjacent I-steels, and the composite laminate comprises a heat insulation layer and a fireproof layer overlapped on the upper part of the heat insulation layer; the facing layer is paved on the composite laminate and the upper flange plates of the plurality of I-shaped steel beams; and the prefabricated bottom plate is used for shielding the bottoms of the composite laminate and the plurality of I-shaped steel beams and is hung on the composite laminate. The application solves the problems of heavy and long construction period of the existing assembled building floor slab.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an assembled floor structure and a construction method thereof.
Background
The building floor slab with the existing fabricated steel structure is characterized in that corrugated plates are paved on the steel beams, concrete is poured on the corrugated plates, the construction period is slow, the concrete is heavy, the thickness of the floor slab is thick, and the building floor slab is not beneficial to environmental protection.
The information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the application provides an assembled floor structure and a construction method thereof, so as to solve the problems of large thickness and long construction period of the existing assembled building floor.
To achieve the above object, there is provided a fabricated floor structure comprising:
the steel I-beams are arranged in the same direction;
the supporting piece is supported between the upper flange plate and the lower flange plate of the I-shaped steel beam and connected with the web plate of the I-shaped steel beam, and a supporting part is formed on the outer side of the lower part of the supporting piece;
the two opposite ends of the composite laminate are respectively arranged on the supporting parts of the supporting pieces on the two adjacent I-steels, and the composite laminate comprises a heat insulation layer and a fireproof layer overlapped on the upper part of the heat insulation layer;
the facing layer is paved on the composite laminate and the upper flange plates of the plurality of I-shaped steel beams; and
and the prefabricated bottom plates are used for shielding the bottoms of the composite laminate and the plurality of I-shaped steel beams and are hung on the composite laminate.
Further, the composite laminate further comprises a reinforcing frame, an upper groove and a lower groove are formed in the inner side of the reinforcing frame, the upper groove and the lower groove are respectively arranged along the circumferential direction of the reinforcing frame, the outer edge of the fireproof layer is embedded in the upper groove, and the outer edge of the heat preservation layer is embedded in the lower groove.
Further, the reinforcing frame is a section steel frame.
Further, the support member is integrally formed with the support portion.
Further, a first cavity is formed in the support member, and a second cavity communicating with the first cavity is formed in the support portion.
Further, a support column is arranged at the communication part of the first cavity and the second cavity.
Further, the keel is installed below the composite laminate through the suspender, the keels are arranged between the lower parts of two adjacent I-shaped steel beams, and the prefabricated bottom plate is connected to the keels through the connecting pieces.
Further, the facing layer is a wood floor.
Further, the finishing layer includes:
the waterproof layer is laid on the upper part of the composite laminate and the top of the I-shaped steel beam;
the mortar layer is poured on the waterproof layer; and
and the stone is laid on the mortar layer.
The application provides a construction method of an assembled floor slab structure, which comprises the following steps:
a plurality of supporting pieces are respectively arranged on two opposite sides of the web plates of the I-shaped steel beams, so that the supporting pieces are supported between the upper flange plates and the lower flange plates of the I-shaped steel beams and are connected with the web plates of the I-shaped steel beams, and the supporting parts of the supporting pieces are arranged towards the outer sides of the I-shaped steel beams;
the opposite ends of the composite laminate are respectively arranged on the supporting parts of the supporting pieces on the two adjacent I-steels;
hanging a prefabricated bottom plate below the composite laminate plate, so that the prefabricated bottom plate shields the bottoms of the composite laminate plate and the I-shaped steel beams;
and paving a facing layer on the composite laminate and the upper flange plates of the I-shaped steel beams.
The assembled floor slab structure has the beneficial effects that the assembled floor supporting plate is adopted, the light composite laminate of the composite I-beam modulus is designed according to the I-beam distance, and the rapid installation construction of the finish layer is realized under the condition that the flatness and the bearing strength meet the requirements, so that the floor surface after construction is smooth, the thickness of the floor supporting plate is almost equal to the thickness of the I-beam, and the self weight is light but the bearing capacity is strong.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of an assembled floor structure according to an embodiment of the present application.
Fig. 2 is a schematic plan view of an assembled floor structure according to an embodiment of the application.
Fig. 3 is a schematic structural diagram of a connection node between a composite laminate and an i-beam according to an embodiment of the present application.
Fig. 4 is a front view of a support member according to an embodiment of the present application.
Fig. 5 is a perspective view of a support member according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a cross section of a reinforcing frame according to an embodiment of the present application.
Fig. 7 is a schematic structural diagram of a joint of two adjacent composite laminates according to an embodiment of the present application.
Detailed Description
The application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the application are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 7, the present application provides a fabricated floor structure comprising: an I-beam 1, supports 2, composite laminates 3, finish layers 4 and prefabricated floors 5.
The number of i-beams 1, supports 2, composite laminates 3, finish layers 4 and prefabricated floors 5 is plural.
The I-beam comprises an upper flange plate 11, a lower flange plate 12 and a web 13. The upper flange plate and the lower flange plate are arranged in the same direction. The web is connected between the middle parts of the upper flange plate and the lower flange plate.
In this embodiment, as shown in fig. 2, a plurality of i-beams 1 are arranged in the same direction.
In this embodiment, the support 2 is a section steel support. The support 2 is supported between the upper and lower flanges of the i-beam 1. The support member 2 is connected to the web 13 of the i-beam 1. The support 21 is formed on the outer side of the lower portion of the support 2. A gap is formed between the support portion and the side wall of the upper portion of the support member.
With continued reference to fig. 2, the composite laminate 3 is elongated. Opposite ends of the composite laminate 3 are respectively mounted to the support portions 21 of the support members 2 on the adjacent two i-steels. Specifically, both ends of the composite laminate are respectively embedded in the notch. The plurality of composite laminates are continuously arranged along the length direction of the I-shaped steel beam. The length of each composite laminate is adapted to the spacing between two adjacent I-beams.
In this embodiment, the composite laminate 3 includes a heat insulating layer 31 and a flame retardant layer 32. The fireproof layer 32 is laminated on the upper part of the heat insulating layer 31.
As a preferred embodiment, the heat-insulating layer is a glass rock wool board. The fireproof layer is a calcium silicate board.
In this embodiment, the upper surface of the composite laminate is flush with the upper surface of the upper flange plate of the i-beam, and the finishing layer 4 is laid on the composite laminate 3 and the upper flange plates 11 of the plurality of i-beams 1.
The prefabricated bottom plate 5 is hung on the composite laminate 3. The prefabricated bottom plate 5 is used for shielding the bottoms of the composite laminate 3 and the plurality of I-shaped steel beams 1.
In this embodiment, the prefabricated base plate is a gypsum board.
According to the assembled floor slab structure, the assembled floor support plate is adopted, the light composite laminate of the composite I-beam modulus is designed according to the I-beam distance, and the rapid installation construction of the finish layer is realized under the condition that the flatness and the bearing strength meet the requirements, so that the floor surface after construction is smooth, the thickness of the floor support plate is almost equal to that of the I-beam, and the floor slab has light dead weight and strong bearing capacity.
Further to increase the strength of the composite laminate, referring to fig. 6 and 7, the composite laminate 3 further includes a reinforcing frame. An upper groove a and a lower groove b are formed on the inner side of the reinforcing frame 33, and an outer groove d is formed on the upper portion of the outer side of the reinforcing frame 33. The upper groove and the lower groove are respectively provided with a circle along the circumferential direction of the reinforced frame. The outer fringe of flame retardant coating inlays and locates in the upper groove. The outer edge of the heat preservation layer 31 is embedded in the lower groove.
With continued reference to fig. 7, in this embodiment, the composite laminate has opposite ends in the length direction and opposite sides in the width direction. Two ends of the composite laminate are arranged on the I-shaped steel beam. Two sides of two adjacent composite laminates are respectively spliced together through the connecting plates 34. Specifically, the lateral parts of two adjacent composite laminates are mutually attached, and the outer grooves of the reinforcing frames of the two adjacent composite laminates are oppositely arranged and enclose to form a containing space. The connecting plate is embedded in the accommodating space, wherein one side of the connecting plate is embedded in the outer groove of the reinforcing frame of one composite laminate, the other side of the connecting plate is embedded in the outer groove of the reinforcing frame of the other composite laminate, and the two composite laminates are connected through the connecting plate, so that a stable platy structure is formed by a plurality of composite laminates between the two I-shaped steel beams.
As a preferred embodiment, the reinforcing frame is a section steel frame.
Referring to fig. 3 to 5, the support is fabricated by bending a steel plate. Specifically, the support 2 is integrally formed with the support portion 21.
Wherein a first cavity is formed in the interior of the support 2. The support portion 21 has a second cavity formed therein, which communicates with the first cavity.
In this embodiment, the support column 22 is mounted at the communication between the first cavity and the second cavity.
Specifically, the support column includes two support flanges that are angularly connected together. In this embodiment, the two support flanges are perpendicular to each other.
A keel 7 is arranged below the composite laminate 3 through a suspender 6. A keel 7 is arranged between the lower parts of two adjacent I-shaped steel beams 1. The prefabricated base plate 5 is connected to the keel 7 by means of a connection 51.
In this embodiment, the facing layer 4 is a wood floor.
In some embodiments, the facing layer includes: waterproof layer, mortar layer and stone material.
The waterproof layer is a waterproof coiled material. The waterproof layer is laid on the upper part of the composite laminate 3 and the top of the upper flange plate of the I-shaped steel beam 1. The mortar layer is paved on the waterproof layer. Stone, such as tile, is laid on the mortar layer.
The application provides a construction method of an assembled floor slab structure, which comprises the following steps:
s1: a plurality of supporting members 2 are respectively disposed on opposite sides of the web 13 of the plurality of i-beams 1 such that the supporting members 2 are supported between the upper and lower flange plates of the i-beams 1 and connected to the web 13 of the i-beams 1, and the supporting portions 21 of the supporting members 2 are disposed toward the outer side of the i-beams 1.
S2: opposite ends of the composite laminate 3 are respectively mounted to the support portions 21 of the support members 2 on the adjacent two i-steels.
S3: and a prefabricated bottom plate 5 is hung below the composite layer plate 3, so that the prefabricated bottom plate 5 shields the bottoms of the composite layer plate 3 and the plurality of I-shaped steel beams 1.
S4: and paving a facing layer 4 on the composite laminate 3 and the upper flange plates of the plurality of I-shaped steel beams 1.
Some operation points of the construction method of the assembled floor slab structure are as follows:
1. and (5) manufacturing a composite laminate. The inner side of the reinforcement frame is provided with clamping grooves (an upper groove and a lower groove), and the side surfaces of the bottoms of the clamping grooves are provided with combined long strip holes with large sizes and small sizes at intervals. The spacing design of the I-steel beams of the steel structure building accords with the dimension of the composite laminate which accords with the bearing of the structural floor slab. The upper groove of the reinforcing frame is embedded with a calcium silicate board, the lower groove is embedded with a glass rock wool board, and the glass rock wool board is fixed by self-adhesive tinfoil edge sealing.
2. And (5) installing a composite laminate. Supporting pieces are arranged on two sides of the I-beam, and the hanging hooks are hung in round hanging holes on the side faces of four corners of the composite laminate. The composite laminate is hoisted and installed at the position through the electric hoist, and is sequentially placed on the connecting piece from left to right, and the flatness of installation is retested by using the level meter, so that deviation appears for leveling.
After the composite laminate is constructed, the flatness of the composite laminate meets the installation requirement of the ground finishing surface, no leveling layer treatment is needed, and the composite laminate can be directly paved with carpet, carpet tile, wood floor and other facing layers, can also be used as a waterproof coiled material, and can be used for wet operation construction, such as construction of ground stones and floor tiles.
The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the application referred to in the present application is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present application (but not limited to) having similar functions are replaced with each other.
Claims (9)
1. A fabricated floor structure comprising:
the steel I-beams are arranged in the same direction;
the supporting piece is supported between the upper flange plate and the lower flange plate of the I-shaped steel beam and connected with the web plate of the I-shaped steel beam, and a supporting part is formed on the outer side of the lower part of the supporting piece;
the two opposite ends of the composite laminate are respectively arranged on the supporting parts of the supporting pieces on the two adjacent I-steels, and the composite laminate comprises a heat insulation layer and a fireproof layer overlapped on the upper part of the heat insulation layer;
the facing layer is paved on the composite laminate and the upper flange plates of the plurality of I-shaped steel beams; and
the prefabricated bottom plates are used for shielding the bottoms of the composite laminate and the plurality of I-shaped steel beams and are hung on the composite laminate;
the composite laminate also comprises a reinforcing frame, an upper groove and a lower groove are formed in the inner side of the reinforcing frame, the upper groove and the lower groove are respectively arranged along the circumferential direction of the reinforcing frame, the outer edge of the fireproof layer is embedded in the upper groove, and the outer edge of the heat preservation layer is embedded in the lower groove.
2. The fabricated floor structure of claim 1, wherein the reinforcing frame is a section steel frame.
3. A fabricated floor structure according to claim 1, wherein the support is integrally formed with the support.
4. A fabricated floor structure according to claim 3, wherein the support member has a first cavity formed therein and the support member has a second cavity formed therein in communication with the first cavity.
5. The fabricated floor structure of claim 4, wherein a support column is mounted at a communication of the first cavity and the second cavity.
6. The fabricated floor structure of claim 1, wherein a keel is mounted below the composite deck by a hanger bar, the keel being disposed between lower portions of adjacent two of the i-beams, the prefabricated base plate being connected to the keel by a connector.
7. The fabricated floor structure of claim 1, wherein the facing layer is a wood floor.
8. The fabricated floor structure of claim 1, wherein the facing layer comprises:
the waterproof layer is laid on the upper part of the composite laminate and the top of the I-shaped steel beam;
the mortar layer is poured on the waterproof layer; and
and the stone is laid on the mortar layer.
9. A method of constructing a fabricated floor structure as claimed in any one of claims 1 to 8, comprising the steps of:
a plurality of supporting pieces are respectively arranged on two opposite sides of the web plates of the I-shaped steel beams, so that the supporting pieces are supported between the upper flange plates and the lower flange plates of the I-shaped steel beams and are connected with the web plates of the I-shaped steel beams, and the supporting parts of the supporting pieces are arranged towards the outer sides of the I-shaped steel beams;
the opposite ends of the composite laminate are respectively arranged on the supporting parts of the supporting pieces on the two adjacent I-steels;
hanging a prefabricated bottom plate below the composite laminate plate, so that the prefabricated bottom plate shields the bottoms of the composite laminate plate and the I-shaped steel beams;
and paving a facing layer on the composite laminate and the upper flange plates of the I-shaped steel beams.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210676392.8A CN114991371B (en) | 2022-06-15 | 2022-06-15 | Assembled floor slab structure and construction method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210676392.8A CN114991371B (en) | 2022-06-15 | 2022-06-15 | Assembled floor slab structure and construction method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114991371A CN114991371A (en) | 2022-09-02 |
CN114991371B true CN114991371B (en) | 2023-11-07 |
Family
ID=83034371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210676392.8A Active CN114991371B (en) | 2022-06-15 | 2022-06-15 | Assembled floor slab structure and construction method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114991371B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1809672A (en) * | 2003-06-23 | 2006-07-26 | 斯摩根斯蒂尔赖特斯蒂尔产品私人有限公司 | An improved beam |
JP2008121287A (en) * | 2006-11-13 | 2008-05-29 | Fuji Ps Corp | Steel-concrete compound beam and method of constructing steel-concrete compound beam |
JP2009299467A (en) * | 2009-09-28 | 2009-12-24 | Asahi Engineering Kk | Precast composite beam composed of steel beam and concrete beam |
KR100957571B1 (en) * | 2009-11-23 | 2010-05-11 | (주)스틸콘이엔씨 | Anti-buckling reinforcing structure for asymmetric steel beam at slim floor system and its construction method |
KR101144586B1 (en) * | 2011-03-09 | 2012-05-09 | 김영호 | Steel built-up beam having closed section for applying long span and reduction of height and concrete filled composite beam system using the same |
CA2895868A1 (en) * | 2015-06-30 | 2016-12-30 | Unipi Canada Inc. | Construction system for permanent scalable modular buildings capable of being disassembled |
CN206737229U (en) * | 2017-04-26 | 2017-12-12 | 厦门尚匠住工建筑科技有限公司 | A kind of assembled architecture floor |
WO2020118563A1 (en) * | 2018-12-12 | 2020-06-18 | 大连理工大学 | Design and rapid construction methods for flush assembly of prefabricated steel beams and floor |
CN212478231U (en) * | 2020-07-16 | 2021-02-05 | 浙江大学 | Foam steel floor with fixing structure |
-
2022
- 2022-06-15 CN CN202210676392.8A patent/CN114991371B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1809672A (en) * | 2003-06-23 | 2006-07-26 | 斯摩根斯蒂尔赖特斯蒂尔产品私人有限公司 | An improved beam |
JP2008121287A (en) * | 2006-11-13 | 2008-05-29 | Fuji Ps Corp | Steel-concrete compound beam and method of constructing steel-concrete compound beam |
JP2009299467A (en) * | 2009-09-28 | 2009-12-24 | Asahi Engineering Kk | Precast composite beam composed of steel beam and concrete beam |
KR100957571B1 (en) * | 2009-11-23 | 2010-05-11 | (주)스틸콘이엔씨 | Anti-buckling reinforcing structure for asymmetric steel beam at slim floor system and its construction method |
KR101144586B1 (en) * | 2011-03-09 | 2012-05-09 | 김영호 | Steel built-up beam having closed section for applying long span and reduction of height and concrete filled composite beam system using the same |
CA2895868A1 (en) * | 2015-06-30 | 2016-12-30 | Unipi Canada Inc. | Construction system for permanent scalable modular buildings capable of being disassembled |
CN206737229U (en) * | 2017-04-26 | 2017-12-12 | 厦门尚匠住工建筑科技有限公司 | A kind of assembled architecture floor |
WO2020118563A1 (en) * | 2018-12-12 | 2020-06-18 | 大连理工大学 | Design and rapid construction methods for flush assembly of prefabricated steel beams and floor |
CN212478231U (en) * | 2020-07-16 | 2021-02-05 | 浙江大学 | Foam steel floor with fixing structure |
Also Published As
Publication number | Publication date |
---|---|
CN114991371A (en) | 2022-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4682458A (en) | Dry laid floors | |
RU2418917C2 (en) | Structural elements and methods of their application | |
US20090217612A1 (en) | Modular Composite Floor Units | |
CA2297972C (en) | Building panels for use in the construction of buildings | |
RU2450109C2 (en) | Slab structure and method of slab manufacture | |
US11028571B2 (en) | Aerated concrete-hybrid construction element | |
CN114991371B (en) | Assembled floor slab structure and construction method thereof | |
US11214963B2 (en) | Method of forming a concrete panel | |
RU79120U1 (en) | OVERLAPPING (OPTIONS) | |
GB2118989A (en) | Dry-laid floors | |
SU973745A1 (en) | Connection assembly of units of a building | |
RU2796099C1 (en) | Typical module of a large-panel building | |
CN218990425U (en) | Fully assembled stairwell | |
CN217537490U (en) | Sandwich heat-insulation floor | |
CZ274597A3 (en) | Screeding or coating for floors in buildings | |
CN215888744U (en) | Assembled steel construction building interior wall system | |
EP0139798B1 (en) | Dry-laid floors | |
CN215760696U (en) | Assembled integral double-toilet | |
GB2148965A (en) | Dry-laid floors | |
CN210216791U (en) | Light high-strength composite prefabricated wallboard and floor slab | |
SE512156C2 (en) | floor structure | |
FI77715C (en) | YTELEMENT AV COMPOSITE. | |
WO2009010994A1 (en) | Self-supporting panel for building floors, and floor resulting therefrom | |
RU55806U1 (en) | COMBINED MONOLITHIC UNCRILLED COVERING FROM INTEGRATED REINFORCED CONCRETE ELEMENTS FOR FRAME BUILDINGS | |
CA1204604A (en) | Dry-laid floors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |