CN109594709B - Partially prefabricated assembled steel and recycled concrete composite board and manufacturing and assembling method thereof - Google Patents
Partially prefabricated assembled steel and recycled concrete composite board and manufacturing and assembling method thereof Download PDFInfo
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- CN109594709B CN109594709B CN201811319440.8A CN201811319440A CN109594709B CN 109594709 B CN109594709 B CN 109594709B CN 201811319440 A CN201811319440 A CN 201811319440A CN 109594709 B CN109594709 B CN 109594709B
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- 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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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- 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
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/28—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups combinations of materials fully covered by groups E04C2/04 and E04C2/08
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Panels For Use In Building Construction (AREA)
- Bridges Or Land Bridges (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a partially prefabricated assembled steel and recycled concrete composite board, which comprises a composite board bottom board, wherein two side boards are vertically and fixedly connected to the composite board bottom board, the two side boards are oppositely arranged, a plurality of shear connectors are fixedly connected to the composite board bottom board between the two side boards, recycled concrete is filled between the two side boards, and a reinforcing mesh is arranged between the two side boards. The invention also discloses a manufacturing and assembling method of the partially prefabricated assembled steel and recycled concrete composite board. The combined plate can realize better deformation coordination of the section steel and the recycled concrete under the common stress. The combined plate is simple in manufacturing method and quick in assembly method, and is suitable for industrial batch use.
Description
Technical Field
The invention belongs to the technical field of structural engineering, relates to a partially prefabricated assembled steel and recycled concrete composite board, and further relates to a manufacturing method and an assembling method of the composite board.
Background
The recycled concrete is an effective way for treating a large amount of construction waste, and the recycled concrete can be used for recycling the waste concrete, so that the problem of the existing waste concrete to be treated can be solved, a considerable amount of building materials such as sand, stone, cement and the like can be saved, and the recycled concrete has great significance for realizing sustainable development of the construction industry and establishing an environment-friendly society. In addition, the steel and recycled concrete composite board is a novel structural form and has the advantages of good bearing performance, strong earthquake energy consumption capability and the like. But through a large amount of engineering practices discoveries, the cohesive force between shaped steel and recycled concrete material is relatively poor, need set up a large amount of shear connectors just can make shaped steel and better realization of recycled concrete material warp harmonious combined work, and the shear connector construction is also comparatively complicated moreover.
Disclosure of Invention
The invention aims to provide a partially prefabricated assembled steel and recycled concrete composite board, which can realize better deformation coordination of the section steel and the recycled concrete under the common stress; the invention also aims to provide a manufacturing method of the combined board; the invention also provides an assembling method of the combined board.
The invention adopts a first technical scheme that a partially prefabricated assembled steel and recycled concrete composite board comprises a composite board bottom board, wherein two side boards are vertically and fixedly connected to the composite board bottom board, the two side boards are oppositely arranged, a plurality of shear connectors are fixedly connected to the composite board bottom board between the two side boards, recycled concrete is filled between the two side boards, a reinforcing mesh is arranged between the two side boards, and the reinforcing mesh is positioned at the upper parts of the two side boards.
The first technical scheme of the invention is also characterized in that:
a plurality of threaded holes are formed in each side plate, and studs are arranged on each threaded hole in a matched mode.
The bottom plate of the combined plate is also fixedly connected with a plurality of ribbed plates, each ribbed plate is parallel to the side plate, and the bottom plate of the combined plate between any two adjacent ribbed plates is provided with a shear connector.
A plurality of shear-resistant studs are fixedly connected to the bottom plate of the combined plate between each rib plate and each side plate.
The shear connector comprises a bottom plate, wherein a connecting plate and two inclined plates are vertically and fixedly connected to the bottom plate, one inclined plate is fixedly connected with one side edge of the connecting plate, and the other inclined plate is fixedly connected with the other side edge of the connecting plate.
The two inclined plates incline to different sides of the connecting plate respectively, and included angles between the two inclined plates and the connecting plate are not larger than a friction angle.
The connecting plate is provided with a connecting plate threaded hole, every two adjacent shearing connectors are arranged oppositely, and every two adjacent shearing connectors are connected through a connecting rod with threads.
Each connecting plate is provided with a through hole.
The second technical scheme adopted by the invention is as follows:
a manufacturing method of a partially prefabricated assembled steel and recycled concrete composite board specifically comprises the following steps:
and 3, pouring recycled concrete between any two rib plates and uniformly vibrating the recycled concrete.
The third technical scheme of the invention is as follows:
the method for assembling the partially prefabricated assembled steel and recycled concrete composite board specifically comprises the following steps:
step a, placing two adjacent combined plates side by side, and connecting the two adjacent combined plates by using a stud and a bolt;
b, fixedly connecting shear-resistant studs on the bottom plate of the combined plate between each side plate and each rib plate, and arranging the reinforcing mesh above the side plates;
and c, pouring the recycled concrete between the side plates and the rib plates so that the recycled concrete can sink over the reinforcing mesh.
The invention has the beneficial effects that:
according to the partially prefabricated assembled steel and recycled concrete composite board, the section steel and the recycled concrete have strong anti-sliding capacity, so that the section steel and the recycled concrete are better stressed together to realize deformation coordination. The partially prefabricated assembled steel and recycled concrete composite board is simple in manufacturing method, rapid in assembling method and suitable for industrial batch use.
Drawings
FIG. 1 is a schematic structural view of a partially prefabricated assembled steel and recycled concrete composite panel of the present invention;
FIG. 2 is a side view of a partially prefabricated assembled steel and recycled concrete composite slab of the present invention;
FIG. 3 is a schematic illustration of the installation of a shear resistant connector in a partially prefabricated assembled steel and recycled concrete composite slab of the present invention;
FIG. 4 is a schematic structural view of a shear resistant connector in a partially prefabricated assembled steel and recycled concrete composite slab according to the present invention;
FIG. 5 is a schematic view showing the connection of two shear connectors in a partially prefabricated assembled steel and recycled concrete composite slab according to the present invention.
In the figure, 1, a bottom plate of a composite plate, 2, a side plate, 3, a shear connector, 3-1, a bottom plate, 3-2, a connecting plate, 3-3, an inclined plate, 3-4 connecting rods, 3-5 through holes, 3-6, threaded holes of the connecting plate, 4 reinforcing meshes, 5 threaded holes, 6 studs, 7 rib plates and 8 shear bolts are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
A partially prefabricated assembly type steel and recycled concrete composite slab comprises a composite slab bottom plate 1, wherein two side plates 2 and a plurality of rib plates 7 are vertically and fixedly connected to the composite slab bottom plate 1, each side plate 2 and each rib plate 7 are arranged in parallel, each rib plate 7 is positioned between the two side plates 2, a shear connector 3 is fixedly connected to a connecting plate bottom plate 1 between any two adjacent rib plates 7, each shear connector 3 comprises a bottom plate 3-1, a connecting plate 3-2 and two inclined plates 3-3 are vertically and fixedly connected to the bottom plate 3-1, one inclined plate 3-3 is fixedly connected to one side edge of the connecting plate 3-2, and the other inclined plate 3-3 is fixedly connected to the other side edge of the connecting plate 3-2, as shown in figure 1, figure 2 and figure 3; the two inclined plates 3-3 are respectively inclined towards different sides of the connecting plate 3-2, and the included angles between the two inclined plates 3-3 and the connecting plate 3-2 are not larger than the friction angle; as shown in FIG. 5, each connecting plate 3-2 is provided with a connecting plate threaded hole 3-6 and a through hole 3-5, every two adjacent shear connectors 3 are oppositely arranged, and every two adjacent shear connectors 3 are connected through a connecting rod 3-4 with threads.
Recycled concrete is filled between any two adjacent rib plates 7; a plurality of shear-resistant studs 8 are fixedly connected to the bottom plate 1 of the combined plate between each rib plate 7 and each side plate 2, a plurality of threaded holes 5 are formed in each side plate 2, and a stud 6 is arranged on each threaded hole 5; and a reinforcing mesh 4 is also arranged between the two side plates 2, and the reinforcing mesh 4 is positioned at the upper parts of the two side plates 2.
In the partially prefabricated assembled steel and recycled concrete composite board, the ribbed plates 7 and the side plates 2 can serve as templates and can also enhance the bending resistance bearing capacity of the composite board; the studs 6 on the side plates 2 can be used for connecting two adjacent combination plates to enhance the connection strength of the two adjacent combination plates and can also be used as shear resistant pieces to reduce slippage between the side plates 2 and recycled concrete; the shear resistant studs 8 can also reduce slippage between the recycled concrete and the bottom plate 1 of the composite slab; the shear connectors 3 between any two adjacent rib plates 7 can improve the interface bonding force between the bottom plate 1 of the composite slab and the recycled concrete; the two inclined plates 3-3 are respectively inclined towards different side surfaces of the connecting plate 3-2, and the included angles between the two inclined plates 3-3 and the connecting plate 3-2 are not larger than the friction angle, so that the capacity of the bottom plate 1 of the combined plate for resisting the shearing force in the length direction of the connecting plate 3-2 can be enhanced; the through holes 3-5 on the connecting plate 3-2 can enhance the bonding force between the connecting plate 3-2 and the recycled concrete; two adjacent shear connectors 3 are connected by connecting rods 3-4, so that the shear connectors 3 have better integrity, the shear range of the shear connectors 3 is enhanced, the interface slippage between the composite board bottom plate 1 and recycled concrete is reduced, and the construction time can be saved.
A method for manufacturing a partially prefabricated assembled steel and recycled concrete composite board specifically comprises the following steps:
and 3, pouring recycled concrete between any two rib plates 7 and uniformly vibrating the recycled concrete.
The method for assembling the partially prefabricated assembled steel and recycled concrete composite board specifically comprises the following steps:
step a, placing two adjacent combined plates side by side, and connecting the two adjacent combined plates by using a stud 6 and a bolt;
b, fixedly connecting shear-resistant studs 8 on the bottom plate 1 of the combined plate between each side plate 2 and the rib plate 7, and arranging the reinforcing mesh 4 above the side plates 2;
and c, pouring the recycled concrete between the side plate 2 and the rib plate 7 so that the recycled concrete can sink over the reinforcing mesh 4.
According to the partially prefabricated assembled steel and recycled concrete composite board, the section steel and the recycled concrete have strong anti-sliding capacity, so that the section steel and the recycled concrete are better stressed together to realize deformation coordination; during site construction, only the recycled concrete is poured between the rib plates and the side plates of the composite boards, so that the construction speed is high, the manufacturing is simple, the assembly is convenient, and the industrial batch use is facilitated.
Claims (4)
1. The partially prefabricated assembled steel and recycled concrete composite slab is characterized by comprising a composite slab bottom plate (1), wherein two side plates (2) and a plurality of rib plates (7) are vertically and fixedly connected to the composite slab bottom plate (1), the two side plates (2) and the plurality of rib plates (7) are parallel to each other, each rib plate (7) is located between the two side plates (2), a plurality of shear connectors (3) are fixedly connected to the composite slab bottom plate (1) between any two adjacent rib plates (7), recycled concrete is filled between any two adjacent rib plates (7), a reinforcing mesh (4) is arranged between the two side plates (2), and the reinforcing mesh (4) is located on the upper portions of the two side plates (2);
a plurality of threaded holes (5) are formed in each side plate (2), and a stud (6) is arranged on each threaded hole (5);
the shear connector (3) comprises a bottom plate (3-1), a connecting plate (3-2) and two inclined plates (3-3) are vertically and fixedly connected to the bottom plate (3-1), one inclined plate (3-3) is fixedly connected with one side edge of the connecting plate (3-2), and the other inclined plate (3-3) is fixedly connected with the other side edge of the connecting plate (3-2);
the two inclined plates (3-3) are respectively inclined to different sides of the connecting plate (3-2), and the included angles between the two inclined plates (3-3) and the connecting plate (3-2) are not larger than the friction angle;
the connecting plate (3-2) is provided with connecting plate threaded holes (3-6), every two adjacent shearing connectors (3) are arranged oppositely, every two adjacent shearing connectors (3) are connected through connecting rods (3-4) with threads, and each connecting plate (3-2) is provided with a through hole (3-5).
2. The partially prefabricated assembled steel and recycled concrete composite slab as claimed in claim 1, wherein a plurality of shear studs (8) are fixedly connected to the bottom slab (1) of the composite slab between each rib plate (7) and the side slab (2).
3. The method for manufacturing the partially prefabricated assembled steel and recycled concrete composite slab according to claim 1, which is characterized by comprising the following steps:
step 1, fixedly connecting two side plates (2) at the side edges close to a bottom plate (1) of a combined plate, and then fixedly connecting a plurality of ribbed plates (7) parallel to the side plates (2) on the bottom plate (1) of the combined plate;
step 2, fixedly connecting a plurality of shear connectors (3) on the bottom plate (1) of the composite board between any two rib plates (7);
and 3, pouring recycled concrete between any two rib plates (7) and uniformly vibrating the recycled concrete.
4. The method for assembling the partially prefabricated assembled steel and recycled concrete composite slab according to claim 1, which is characterized by comprising the following steps:
step a, placing two adjacent combined plates side by side, and connecting the two adjacent combined plates by using a stud (6) and a bolt;
b, fixedly connecting shear-resistant studs (8) on the bottom plate (1) of the combined plate between each side plate (2) and the rib plate (7), and arranging the reinforcing mesh (4) above the side plates (2);
and c, pouring the recycled concrete between the side plates (2) and the rib plates (7) so that the recycled concrete can sink over the reinforcing mesh (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319440.8A CN109594709B (en) | 2018-11-07 | 2018-11-07 | Partially prefabricated assembled steel and recycled concrete composite board and manufacturing and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319440.8A CN109594709B (en) | 2018-11-07 | 2018-11-07 | Partially prefabricated assembled steel and recycled concrete composite board and manufacturing and assembling method thereof |
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| Publication Number | Publication Date |
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| CN109594709A CN109594709A (en) | 2019-04-09 |
| CN109594709B true CN109594709B (en) | 2021-05-25 |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060022322A (en) * | 2004-09-07 | 2006-03-10 | 한국건설기술연구원 | Composite slab and the joint structure |
| CN201172796Y (en) * | 2008-04-03 | 2008-12-31 | 长安大学 | Steel box beam bridge deck structure with longitudinal ribs on |
| CN102587665A (en) * | 2012-03-21 | 2012-07-18 | 苏州第五建筑集团有限公司 | Pouring method of coupled shear wall structure |
| CN103194969A (en) * | 2013-04-07 | 2013-07-10 | 山东大学 | FRP (Fiber Reinforce Plastic)-concrete combined bridge deck |
| CN103835234A (en) * | 2014-03-30 | 2014-06-04 | 黄海林 | FRP component with ribs and construction method for combination between FRP component and concrete |
| CN203795307U (en) * | 2014-03-30 | 2014-08-27 | 黄海林 | Ribbed FRP (fiber reinforce plastic) component |
| CN105113405A (en) * | 2015-08-21 | 2015-12-02 | 同济大学 | Composite bridge deck based on steel and UHPC (Ultra High Performance Concrete) |
| CN105648909A (en) * | 2016-01-04 | 2016-06-08 | 湖南工业大学 | Fabricated combined bridge deck structure provided with grid type connector and construction method thereof |
| CN105908881A (en) * | 2016-06-02 | 2016-08-31 | 中国矿业大学 | Novel bidirectional inverted-T-shaped beam combined floor |
| CN206987148U (en) * | 2017-07-19 | 2018-02-09 | 三一筑工科技有限公司 | Concrete prefabricated board and laminated floor slab |
| CN107938511A (en) * | 2017-10-18 | 2018-04-20 | 重庆大学 | A kind of orthotropic plate concrete combined bridge deck and its construction method |
| CN207331457U (en) * | 2017-06-26 | 2018-05-08 | 安徽省交通规划设计研究总院股份有限公司 | A kind of assembled branch line overpass steel plate combination beam bridge |
| CN207331459U (en) * | 2017-10-18 | 2018-05-08 | 重庆大学 | A kind of orthotropic plate-concrete combined bridge deck |
| CN108222372A (en) * | 2018-02-05 | 2018-06-29 | 沈阳建筑大学 | Shear connector and preparation method thereof and profile steel concrete column and its pouring procedure |
-
2018
- 2018-11-07 CN CN201811319440.8A patent/CN109594709B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060022322A (en) * | 2004-09-07 | 2006-03-10 | 한국건설기술연구원 | Composite slab and the joint structure |
| CN201172796Y (en) * | 2008-04-03 | 2008-12-31 | 长安大学 | Steel box beam bridge deck structure with longitudinal ribs on |
| CN102587665A (en) * | 2012-03-21 | 2012-07-18 | 苏州第五建筑集团有限公司 | Pouring method of coupled shear wall structure |
| CN103194969A (en) * | 2013-04-07 | 2013-07-10 | 山东大学 | FRP (Fiber Reinforce Plastic)-concrete combined bridge deck |
| CN103835234A (en) * | 2014-03-30 | 2014-06-04 | 黄海林 | FRP component with ribs and construction method for combination between FRP component and concrete |
| CN203795307U (en) * | 2014-03-30 | 2014-08-27 | 黄海林 | Ribbed FRP (fiber reinforce plastic) component |
| CN105113405A (en) * | 2015-08-21 | 2015-12-02 | 同济大学 | Composite bridge deck based on steel and UHPC (Ultra High Performance Concrete) |
| CN105648909A (en) * | 2016-01-04 | 2016-06-08 | 湖南工业大学 | Fabricated combined bridge deck structure provided with grid type connector and construction method thereof |
| CN105908881A (en) * | 2016-06-02 | 2016-08-31 | 中国矿业大学 | Novel bidirectional inverted-T-shaped beam combined floor |
| CN207331457U (en) * | 2017-06-26 | 2018-05-08 | 安徽省交通规划设计研究总院股份有限公司 | A kind of assembled branch line overpass steel plate combination beam bridge |
| CN206987148U (en) * | 2017-07-19 | 2018-02-09 | 三一筑工科技有限公司 | Concrete prefabricated board and laminated floor slab |
| CN107938511A (en) * | 2017-10-18 | 2018-04-20 | 重庆大学 | A kind of orthotropic plate concrete combined bridge deck and its construction method |
| CN207331459U (en) * | 2017-10-18 | 2018-05-08 | 重庆大学 | A kind of orthotropic plate-concrete combined bridge deck |
| CN108222372A (en) * | 2018-02-05 | 2018-06-29 | 沈阳建筑大学 | Shear connector and preparation method thereof and profile steel concrete column and its pouring procedure |
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| CN109594709A (en) | 2019-04-09 |
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