CN104389374B - Combination multi-ribbed plate and preparation method thereof, assembled plate-column structure - Google Patents

Combination multi-ribbed plate and preparation method thereof, assembled plate-column structure Download PDF

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Publication number
CN104389374B
CN104389374B CN201410602845.8A CN201410602845A CN104389374B CN 104389374 B CN104389374 B CN 104389374B CN 201410602845 A CN201410602845 A CN 201410602845A CN 104389374 B CN104389374 B CN 104389374B
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flange
girder steel
crossbeam
plate
longeron
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CN201410602845.8A
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Chinese (zh)
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CN104389374A (en
Inventor
吴丽丽
崔亚粲
朱红光
赵卫平
易成
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中国矿业大学(北京)
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Abstract

Embodiment of the invention discloses that a kind of combination multi-ribbed plate and preparation method thereof, assembled plate-column structure, it is possible to increase the shock resistance of described combination multi-ribbed plate and impact resistance.Described combination multi-ribbed plate, including: include concrete flange plate, shear connector and girder steel;Wherein, the top flange of described girder steel connects described shear connector, and described concrete flange plate is positioned at above described girder steel and is connected with described girder steel by described shear connector;Described girder steel includes crossbeam and longeron, the connection orthogonal with longeron of described crossbeam, and two adjacent crossbeams and and two adjacent longerons of described two adjacent orthogonal connections of crossbeam between leave space;Every crossbeam and every longeron all include top flange, lower flange below top flange and between described top flange and lower flange and connect the web of described top flange and lower flange.The present invention is applicable to building structure technology field.

Description

Combination multi-ribbed plate and preparation method thereof, assembled plate-column structure

Technical field

The present invention relates to building structure technology field, particularly relate to a kind of combination multi-ribbed plate and preparation method thereof, assembled plate-column structure.

Background technology

In building trade, in the building structure such as floor or cranked slab stairs, it will usually use wing plate structure.Shown in Fig. 1, in order to increase the rigidity of wing plate 01, it is necessary to increase the girder 02 of some protrusions in the tension side of wing plate 01, the girder of these protrusions is also referred to as rib.So the concrete slab of cast, is just called ribbed panel.If the bar number of rib is more, then it is called multi-ribbed plate.

Traditional concrete dense floor, is all formed by concreting.Described concrete is a kind of artificial stone material, the concrete dense floor generally built has higher hardness, and from great, the fragility of the concrete dense floor with higher hardness is also very big, thus, can cause that the shock resistance of described concrete dense floor and impact resistance are poor.

Summary of the invention

In view of this, the embodiment of the present invention provides one combination multi-ribbed plate and preparation method thereof, assembled plate-column structure, it is possible to increase the shock resistance of described combination multi-ribbed plate and impact resistance.

On the one hand, the embodiment of the present invention provides one combination multi-ribbed plate, including:

Concrete flange plate, shear connector and girder steel;Wherein,

The top flange of described girder steel connects described shear connector, and described concrete flange plate is positioned at above described girder steel and is connected with described girder steel by described shear connector;

Described girder steel includes crossbeam and longeron, the connection orthogonal with longeron of described crossbeam, and two adjacent crossbeams and and two adjacent longerons of described two adjacent orthogonal connections of crossbeam between leave space;

Every crossbeam and every longeron all include top flange, lower flange below top flange and between described top flange and lower flange and connect the web of described top flange and lower flange;Constitute top flange and the top flange of two adjacent drum components of described crossbeam or longeron, lower flange and lower flange, web and web are attached by bolt or weld.

Alternatively, every crossbeam and every longeron are formed by connecting by drum component;Wherein, described drum component includes top flange, lower flange and between described top flange and lower flange and connect the web of described top flange and lower flange.

Alternatively, in described drum component, between described top flange and lower flange and connect the web of described top flange and lower flange, for the corrugated web extended along described drum component length direction;The material of described corrugated web is steel;The thickness of described corrugated web is 2-3 millimeter.

Alternatively, the two ends of the corrugated web of the longeron in the middle part of described girder steel, respectively stretch out top flange and the lower flange predetermined length of described longeron;Orthogonal with described longeron and the crossbeam that is positioned at described girder steel edge corrugated web is connected with the described corrugated web stretched out;The two ends of the corrugated web of the crossbeam in the middle part of described girder steel, respectively stretch out top flange and the lower flange predetermined length of described crossbeam;Orthogonal with described crossbeam and the longeron that is positioned at described girder steel edge corrugated web and the described corrugated web stretched out are attached by bolt or weld.

Alternatively, described shear connector is peg, and one end melting welding of described peg is connected on the top flange in described girder steel, and the body part of described peg is embedded in described concrete flange plate.

Alternatively, described combination multi-ribbed plate also includes: reinforced mesh, and described reinforced mesh is layed on the top flange of described girder steel.

Alternatively, described combination multi-ribbed plate has at least an angle to be provided with the recess for coordinating with corresponding column.

Combination multi-ribbed plate described in the embodiment of the present invention, including concrete flange plate, shear connector and girder steel, described concrete flange plate is positioned at above described girder steel and is connected with described girder steel by described shear connector, so, owing to described girder steel has toughness, and, described girder steel and concrete flange plate are linked to be a common stress of entirety by described shear connector, thus, it is possible to be effectively improved shock resistance and the impact resistance of described assembled plate-column structure.

On the other hand, the embodiment of the present invention provides a kind of manufacture method combining multi-ribbed plate, including:

Drum component is carried out welding and forms girder steel;Wherein, described girder steel includes crossbeam and longeron, the connection orthogonal with longeron of described crossbeam, and two adjacent crossbeams and and two adjacent longerons of described two adjacent orthogonal connections of crossbeam between leave space;Described drum component includes top flange, lower flange and between described top flange and lower flange and connect the web of described top flange and lower flange;

Top flange melting welding shear connector at described girder steel;

Template is placed at described space place;

At the top flange casting concrete wing plate of described girder steel, described concrete flange plate and described girder steel is made to be connected by described shear connector.

Alternatively, described web is corrugated web;The described welding formation girder steel that carried out by drum component includes: by the two ends of the corrugated web of the longeron in the middle part of described girder steel, respectively stretch out top flange and the lower flange predetermined length of described longeron;Orthogonal with described longeron and the crossbeam that is positioned at described girder steel edge corrugated web welds mutually with the described corrugated web stretched out or adopts bolt to be attached;By the two ends of the corrugated web of the crossbeam in the middle part of described girder steel, respectively stretch out top flange and the lower flange predetermined length of described crossbeam;Orthogonal with described crossbeam and the longeron that is positioned at described girder steel edge corrugated web welds mutually with the described corrugated web stretched out or adopts bolt to be attached.

Alternatively, the described top flange melting welding shear connector at described girder steel includes: at the top flange melting welding peg of described girder steel.

Alternatively, described space place place template, including: in described space, be perpendicular to described girder steel top flange place at least two gripper shoe;Described gripper shoe is placed supporting plate, and makes the upper surface of described supporting plate and the top flange of described girder steel be generally aligned in the same plane.

Alternatively, after template is placed at described space place, also include: lay reinforced mesh in the top flange of described girder steel.

Alternatively, after casting concrete wing plate, including: after the described concrete flange plate built reaches predetermined intensity, from the lower flange of described girder steel, take out described gripper shoe and supporting plate successively.

The manufacture method of the combination multi-ribbed plate described in the embodiment of the present invention, on the one hand, described method is simple and convenient, on the other hand, described combination multi-ribbed plate includes concrete flange plate, shear connector and girder steel, described concrete flange plate is positioned at above described girder steel and is connected with described girder steel by described shear connector, so, owing to described girder steel has toughness, and, described girder steel and concrete flange plate are linked to be a common stress of entirety by described shear connector, thus, it is possible to be effectively improved shock resistance and the impact resistance of described assembled plate-column structure.

Another further aspect, the embodiment of the present invention provides a kind of assembled plate-column structure, including:

Multi-ribbed plate and column;Wherein, described multi-ribbed plate is the combination multi-ribbed plate described in any one of the claims, and described column matches with the recess on described combination multi-ribbed plate.

Assembled plate-column structure described in the embodiment of the present invention, owing to described combination multi-ribbed plate integrally bending rigidity is higher, lightweight, structure ductility is big, there is good shock resistance and impact resistance, therefore described assembled plate-column structure also has good shock resistance and impact resistance, makes described assembled plate-column structure combination property better.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of multi-ribbed plate one embodiment of the prior art;

Fig. 2 is the structural representation of combination multi-ribbed plate one embodiment of the present invention;

Fig. 3 is the structural representation of combination another embodiment of multi-ribbed plate of the present invention;

Fig. 4 is the structural representation of the combination another embodiment of multi-ribbed plate of the present invention;

Fig. 5 is the structural representation of the combination another embodiment of multi-ribbed plate of the present invention

Fig. 6 is the schematic diagram of manufacture method one embodiment of the combination multi-ribbed plate of the present invention;

Fig. 7 is the structural representation of assembled plate-column structure one embodiment of the present invention.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present invention one is combined multi-ribbed plate and preparation method thereof, assembled plate-column structure is described in detail.

It will be appreciated that described embodiment a part of embodiment that is only the present invention, rather than whole embodiment.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.

Referring to shown in Fig. 2 and Fig. 3, a kind of detailed description of the invention combining multi-ribbed plate 10 of the present invention, including: concrete flange plate 11, shear connector 12 and girder steel 13;Wherein, the top flange 131 of described girder steel 13 connects described shear connector 12, and described concrete flange plate 11 is positioned at above described girder steel 13 and is connected with described girder steel 13 by described shear connector 12;Described girder steel includes crossbeam and longeron, the connection orthogonal with longeron of described crossbeam, and two adjacent crossbeams and and two adjacent longerons of described two adjacent orthogonal connections of crossbeam between leave space 134;Every crossbeam and every longeron all include top flange 131, lower flange 132 below top flange 131 and between described top flange 131 and lower flange 132 and connect the web 133 of described top flange 131 and lower flange 132.

It is understood that described lower flange 132 and floor that web 133 is described combination multi-ribbed plate, so, largely decrease concrete consumption, decrease the weight of combination multi-ribbed plate, and cost can be saved, increase the benefit.

Combination multi-ribbed plate described in the embodiment of the present invention, including concrete flange plate 11, shear connector 12 and girder steel 13, described concrete flange plate 11 is positioned at above described girder steel 13 and is connected with described girder steel 13 by described shear connector 12, so, owing to described girder steel 13 has toughness, and, described girder steel 13 and concrete flange plate 11 are linked to be a common stress of entirety by described shear connector 12, thus, it is possible to be effectively improved shock resistance and the impact resistance of described combination multi-ribbed plate.

In the embodiment of the present invention, described shear connector 12 can also transmit the shearing of girder steel 13 and concrete flange plate 11 interface, resist the Relative sliding between girder steel 13 and concrete flange plate 11 and prevent from starting, to ensure the overall stress of girder steel 13 and concrete flange plate 11, thus being effectively improved the globality of combination multi-ribbed plate.

Referring to shown in Fig. 3 and Fig. 4, in the detailed description of the invention of aforementioned combinatorial multi-ribbed plate, alternatively, every crossbeam and every longeron are formed by connecting by drum component 130;Wherein, described drum component 130 includes top flange 131, lower flange 132 and between described top flange 131 and lower flange 132 and connect the web 133 of described top flange 131 and lower flange 132, specifically, constitute top flange 131 and the top flange 131 of two adjacent drum components of described crossbeam or longeron, lower flange 132 and lower flange 132, web 133 and web 133 are attached by bolt or weld.

In the detailed description of the invention of aforementioned combinatorial multi-ribbed plate, alternatively, in described drum component 130, between described top flange 131 and lower flange 132 and connect the web 133 of described top flange 131 and lower flange 132, for the corrugated web 133 extended along described drum component 130 length direction;The material of described corrugated web is steel;The thickness of described corrugated web 133 is 2-3 millimeter.

In the embodiment of the present invention, the drum component 130 not only with corrugated web 133 can alleviate the deadweight of combination multi-ribbed plate, and, corrugated web 133 is bigger with the contact area of the top flange 131 of drum component 130 and lower flange 132, so that combination beam cross section integrally bending rigidity is significantly improved, the structure ductility of combination multi-ribbed plate is big, and anti-seismic performance is good.

In the detailed description of the invention of aforementioned combinatorial multi-ribbed plate, alternatively, the two ends of the corrugated web 133 of the longeron in the middle part of described girder steel 13, respectively stretch out top flange 131 and lower flange 132 predetermined length of described longeron;Orthogonal with described longeron and the crossbeam that is positioned at described girder steel 13 edge corrugated web 133 is connected with the described corrugated web 133 stretched out;The two ends of the corrugated web 133 of the crossbeam in the middle part of described girder steel 13, respectively stretch out top flange 131 and lower flange 132 predetermined length of described crossbeam;Orthogonal with described crossbeam and be positioned at corrugated web 133 that the corrugated web 133 of longeron of described girder steel 13 edge stretches out with described and be attached by bolt or weld.

In the embodiment of the present invention, by being connected by described corrugated web 133, make corrugated web 133 uniform stressed everywhere in combination multi-ribbed plate, also improve impact resistance and the globality of combination multi-ribbed plate.

In the embodiment of the present invention, the top flange 131 of the longeron in the middle part of described girder steel 13 and lower flange 132 are respectively and orthogonal with described longeron and be positioned at the top flange 131 of crossbeam of described girder steel 13 edge and lower flange 132 is attached by bolt or welding;The top flange 131 of the crossbeam in the middle part of described girder steel 13 and lower flange 132 are respectively and orthogonal with described crossbeam and be positioned at the top flange 131 of longeron of described girder steel 13 edge and lower flange 132 is attached by bolt or welding.

In the detailed description of the invention of aforementioned combinatorial multi-ribbed plate, alternatively, described shear connector 12 is peg, and one end melting welding of described peg is connected on the top flange 131 in described girder steel 13, and the body part of described peg is embedded in described concrete flange plate 11.

In the embodiment of the present invention, owing to the manufacturing process of peg is simple, less costly, and, it is simple to Site Welding, it is preferable that select peg as shear connector 12, but the present invention is not limited to this.

Shown in Fig. 2 or Fig. 5, in the detailed description of the invention of aforementioned combinatorial multi-ribbed plate, in order to improve the anti-crack ability of concrete flange plate 11, alternatively, described combination multi-ribbed plate also includes: reinforced mesh 14, and described reinforced mesh 14 is layed on the top flange 131 of described girder steel 13.

In the embodiment of the present invention, preferably, Ribbed Bar mesh sheet 14 can be selected, Ribbed Bar net is set in concrete, be conducive to improving concrete shearing resistance and bending strength, improve concrete punch resistant capability, improve the globality of pneumatically placed concrete, reduce concrete contraction crack, and be prevented from locally falling block.

In the detailed description of the invention of aforementioned combinatorial multi-ribbed plate, in order to make combination multi-ribbed plate be easy to assembling, alternatively, described combination multi-ribbed plate has at least an angle to be provided with the recess for coordinating with corresponding column.

Shown in Fig. 2 to Fig. 4, Fig. 6, the present invention also provides for the detailed description of the invention of a kind of manufacture method combining multi-ribbed plate 10, including:

Drum component 130 is carried out welding and forms girder steel 13;Wherein, described girder steel 13 includes crossbeam and longeron, the connection orthogonal with longeron of described crossbeam, and two adjacent crossbeams and and two adjacent longerons of described two adjacent orthogonal connections of crossbeam between leave space 134;Described drum component 130 includes top flange 131, lower flange 132 and between described top flange 131 and lower flange 132 and connect the web 133 of described top flange 131 and lower flange 132;

At the top flange 131 melting welding shear connector 12 of described girder steel 13, shown in Fig. 6;

Template 135 is placed, shown in Fig. 6 at described space 134 place;

At the top flange 131 casting concrete wing plate 11 of described girder steel 13, described concrete flange plate 11 and described girder steel 13 is made to be connected by described shear connector 12, shown in Fig. 2.

The manufacture method of the combination multi-ribbed plate described in the embodiment of the present invention, on the one hand, described method is simple and convenient, on the other hand, described combination multi-ribbed plate includes concrete flange plate 11, shear connector 12 and girder steel 13, described concrete flange plate 11 is positioned at above described girder steel 13 and is connected with described girder steel 13 by described shear connector 12, so, owing to described girder steel 13 has toughness, and, described girder steel 13 and concrete flange plate 11 are linked to be a common stress of entirety by described shear connector 12, thus, shock resistance and the impact resistance of described combination multi-ribbed plate can be effectively improved.

In the detailed description of the invention of the manufacture method of aforementioned combinatorial multi-ribbed plate, alternatively, described web 133 is corrugated web 133;The described welding formation girder steel 13 that carried out by drum component 130 includes: by the two ends of the corrugated web 133 of the longeron in the middle part of described girder steel 13, respectively stretch out top flange 131 and lower flange 132 predetermined length of described longeron;Orthogonal with described longeron and the crossbeam that is positioned at described girder steel 13 edge corrugated web 133 welds with described corrugated web 133 phase stretched out or adopts bolt to be attached;By the two ends of the corrugated web 133 of the crossbeam in the middle part of described girder steel 13, respectively stretch out top flange 131 and lower flange 132 predetermined length of described crossbeam;Orthogonal with described crossbeam and the longeron that is positioned at described girder steel 13 edge corrugated web 133 welds with described corrugated web 133 phase stretched out or adopts bolt to be attached.

In the embodiment of the present invention, the drum component 130 not only with corrugated web 133 can alleviate the deadweight of combination multi-ribbed plate, and, corrugated web 133 is bigger with the contact area of the top flange 131 of drum component 130 and lower flange 132, so that combination beam cross section integrally bending rigidity is significantly improved, the structure ductility making combination multi-ribbed plate is big, and anti-seismic performance is good.

In the embodiment of the present invention, by being connected by described corrugated web 133, make corrugated web 133 uniform stressed everywhere in combination multi-ribbed plate, also improve impact resistance and the globality of combination multi-ribbed plate.

In the detailed description of the invention of the manufacture method of aforementioned combinatorial multi-ribbed plate, alternatively, the described top flange 131 melting welding shear connector 12 at described girder steel 13 includes: at the top flange 131 melting welding peg of described girder steel 13.

In the embodiment of the present invention, owing to the manufacturing process of peg is simple, less costly, and, it is simple to Site Welding, it is preferable that select peg as shear connector 12, but the present invention is not limited to this.

In the detailed description of the invention of the manufacture method of aforementioned combinatorial multi-ribbed plate, alternatively, place template 135 at described space 134 place, including: in described space 134, the top flange 131 that is perpendicular to described girder steel 13 place at least two gripper shoe;Described gripper shoe is placed supporting plate, and makes the upper surface of described supporting plate and the top flange 131 of described girder steel 13 be generally aligned in the same plane.

Alternatively, after casting concrete wing plate 11, including: after the described concrete flange plate 11 built reaches predetermined intensity, from the lower flange 132 of described girder steel 13, take out described gripper shoe and supporting plate successively.

In the embodiment of the present invention, at described space 134 place, template 135 is set, described template 135 includes at least two gripper shoe and supporting plate, described at least two gripper shoe can support described supporting plate, the upper surface of described supporting plate and the top flange 131 of described girder steel 13 is made to be generally aligned in the same plane, described flat board can make when casting concrete, and concrete will not enter described space 134, thus alleviating the deadweight of combination multi-ribbed plate.

In the detailed description of the invention of the manufacture method of aforementioned combinatorial multi-ribbed plate, in order to improve the anti-crack ability of concrete flange plate 11, alternatively, after template 135 is placed at described space 134 place, also include: lay reinforced mesh 14 in the top flange 131 of described girder steel 13.

In the embodiment of the present invention, preferably, Ribbed Bar mesh sheet 14 can be selected, Ribbed Bar net is set in concrete, be conducive to improving concrete shearing resistance and bending strength, improve concrete punch resistant capability, improve the globality of pneumatically placed concrete, reduce concrete contraction crack, and be prevented from locally falling block.

Shown in Fig. 7, the present invention also provides for the detailed description of the invention of a kind of assembled plate-column structure, including: multi-ribbed plate and column 20;Wherein, described multi-ribbed plate is the combination multi-ribbed plate 10 described in any one of the claims, and described column 20 matches with the recess on described combination multi-ribbed plate 10.

Assembled plate-column structure described in the embodiment of the present invention, owing to described combination multi-ribbed plate has good shock resistance and impact resistance, therefore described assembled plate-column structure also has good shock resistance and impact resistance, makes described assembled plate-column structure more robust.

The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.

Claims (5)

1. a combination multi-ribbed plate, it is characterised in that: include concrete flange plate, shear connector and girder steel;Wherein,
The top flange of described girder steel connects described shear connector, and described concrete flange plate is positioned at above described girder steel and is connected with described girder steel by described shear connector;Described shear connector is peg, and one end melting welding of described peg is connected on the top flange in described girder steel, and the body part of described peg is embedded in described concrete flange plate;
Described girder steel includes crossbeam and longeron, the connection orthogonal with longeron of described crossbeam, and two adjacent crossbeams and and two adjacent longerons of described two adjacent orthogonal connections of crossbeam between leave space;
Every crossbeam and every longeron all include top flange, lower flange below top flange and between described top flange and lower flange and connect the web of described top flange and lower flange;
Every crossbeam and every longeron are formed by connecting by drum component;Wherein,
Described drum component includes top flange, lower flange and between described top flange and lower flange and connect the web of described top flange and lower flange;
Constitute top flange and the top flange of two adjacent drum components of described crossbeam or longeron, lower flange and lower flange, web and web are attached by bolt or weld;
In described drum component, between described top flange and lower flange and connect the web of described top flange and lower flange, for the corrugated web extended along described drum component length direction;The material of described corrugated web is steel;The thickness of described corrugated web is 2-3 millimeter;
The two ends of the corrugated web of the longeron in the middle part of described girder steel, respectively stretch out top flange and the lower flange predetermined length of described longeron;Orthogonal with described longeron and the crossbeam that is positioned at described girder steel edge corrugated web and the described corrugated web stretched out are attached by bolt or weld;The two ends of the corrugated web of the crossbeam in the middle part of described girder steel, respectively stretch out top flange and the lower flange predetermined length of described crossbeam;Orthogonal with described crossbeam and the longeron that is positioned at described girder steel edge corrugated web and the described corrugated web stretched out are attached by bolt or weld;
Described combination multi-ribbed plate, also includes: reinforced mesh, and described reinforced mesh is layed on the top flange of described girder steel and directly contacts with the top flange of described girder steel, and, the length of described peg is more than the thickness of described reinforced mesh.
2. combination multi-ribbed plate according to claim 1, it is characterised in that: described combination multi-ribbed plate has at least an angle to be provided with the recess for coordinating with corresponding column.
3. the manufacture method combining multi-ribbed plate, it is characterised in that including:
Drum component is carried out welding and forms girder steel;Wherein, described girder steel includes crossbeam and longeron, the connection orthogonal with longeron of described crossbeam, and two adjacent crossbeams and and two adjacent longerons of described two adjacent orthogonal connections of crossbeam between leave space;Described drum component includes top flange, lower flange and between described top flange and lower flange and connect the web of described top flange and lower flange;Described web is corrugated web;
Top flange melting welding shear connector at described girder steel;
Template is placed at described space place;
At the top flange casting concrete wing plate of described girder steel, described concrete flange plate and described girder steel is made to be connected by described shear connector;Wherein
The described welding formation girder steel that carried out by drum component includes:
By the two ends of the corrugated web of the longeron in the middle part of described girder steel, respectively stretch out top flange and the lower flange predetermined length of described longeron;Orthogonal with described longeron and the crossbeam that is positioned at described girder steel edge corrugated web welds mutually with the described corrugated web stretched out or adopts bolt to be attached;By the two ends of the corrugated web of the crossbeam in the middle part of described girder steel, respectively stretch out top flange and the lower flange predetermined length of described crossbeam;Orthogonal with described crossbeam and the longeron that is positioned at described girder steel edge corrugated web welds mutually with the described corrugated web stretched out or adopts bolt to be attached;
The described top flange melting welding shear connector at described girder steel includes: at the top flange melting welding peg of described girder steel
Described space place place template, including: in described space, be perpendicular to described girder steel top flange place at least two gripper shoe;Described gripper shoe is placed supporting plate, and makes the upper surface of described supporting plate and the top flange of described girder steel be generally aligned in the same plane;
After template is placed at described space place, also include:
Lay reinforced mesh in the top flange of described girder steel and make described reinforced mesh directly contact with the top flange of described girder steel, and, the length of described peg is more than the thickness of described reinforced mesh.
4. the manufacture method of combination multi-ribbed plate according to claim 3, it is characterised in that after casting concrete wing plate, including:
After the described concrete flange plate built reaches predetermined intensity, from the lower flange of described girder steel, take out described gripper shoe and supporting plate successively.
5. an assembled plate-column structure, it is characterised in that include multi-ribbed plate and column;
Wherein, described multi-ribbed plate is the combination multi-ribbed plate described in aforementioned any one of claim 1-2, and described column matches with the recess on described combination multi-ribbed plate.
CN201410602845.8A 2014-11-02 2014-11-02 Combination multi-ribbed plate and preparation method thereof, assembled plate-column structure CN104389374B (en)

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