CN203347007U - Steel-concrete slab-column structure system - Google Patents
Steel-concrete slab-column structure system Download PDFInfo
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- CN203347007U CN203347007U CN 201320335318 CN201320335318U CN203347007U CN 203347007 U CN203347007 U CN 203347007U CN 201320335318 CN201320335318 CN 201320335318 CN 201320335318 U CN201320335318 U CN 201320335318U CN 203347007 U CN203347007 U CN 203347007U
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Abstract
The utility model discloses a steel-concrete slab-column structure system which comprises a concrete layer and a steel-beam and steel-column joint frame structure which supports the concrete layer. The frame structure comprises a plurality of steel columns, steel beams and connection components. The steel beams are connected between every two adjacent steel columns, and the connection components are used for connecting the steel columns and the steel beams. The steel beams are composed of upper flange plates, lower flange plates and webs arranged between the upper flange plates and the lower flange plates and used for supporting the upper flange plates and the lower flange plates. The concrete layer comprises a prefabricated concrete layer arranged on the lower flange plates and a cast-in-place concrete layer arranged on the prefabricated concrete layer. The cast-in-place concrete layer is formed by concrete and two-way steel reinforcement fabric in a pouring mode. The steel-concrete slab-column structure system is convenient to operate on site, large in rigidity, strong in integration, and good in shock prevention performance.
Description
Technical field
The invention belongs to the building structural element field, be specifically related to a kind of steel-concrete slab column system.
Background technology
In traditional structure of steel structure building, adopt girder steel, steel column to form steel framed structure more, supporting employing composite deck slabs, girder steel and composite deck slabs are connected to form compound beam by connector.This structural system has short construction period, and field operation is convenient, and building integral is better than the advantages such as prefabricated costruction; But also have the floor structure height large, the out-of-flatness of superstructure soffit need be done furred ceiling, need do fire prevention at the bottom of the profiled sheet plate and process, the shortcomings such as fire retardant anticorrosion expense height.And in highrise building, equipment pipe laying and longitudinal and transverse frame crossbeam due to layer top, all need certain floor height, in Designing Structures of High Rising Buildings, often because of floor height, limit or increase the requirement of the aspects such as clear height, the depth of section that needs the reduce beam, the conventional steel frame construction is because structure height can not meet the demands more greatly, in order to meet engineering demand just in the urgent need to development of new structural system.
Summary of the invention
For the problems referred to above, the invention provides that a kind of joint rigidity is large, stress performance good and site operation steel-concrete slab column system easily.
For achieving the above object, steel-concrete slab column system of the present invention, the node frame construction that comprises layer of concrete and support girder steel and the steel column of described layer of concrete, wherein said frame construction comprises the girder steel connected between a plurality of steel columns, adjacent two steel columns and the coupling assembling that connects described steel column and described girder steel, and wherein said girder steel is by top flange plate, bottom wing listrium and be arranged on the web that supports described upper and lower frange plate between described upper and lower frange plate;
Described layer of concrete comprises the precast concrete layer that is arranged on described bottom wing listrium and is arranged on the cast-in-situ concrete layer above described precast concrete, and described cast-in-situ concrete layer is for adopting concrete and two-way concrete slab net to build the cast-in-situ concrete layer formed.
One of concrete selection further, described steel column is the H steel column, wherein said coupling assembling comprises bracket and mutual vertically disposed perpendicular web and end plate, the frange plate welding of wherein said bracket and described H steel column, described end plate is arranged on described bracket, and described perpendicular web is arranged between described upper and lower frange plate and is connected with described end plate.
Further two of concrete selection, described steel column is steel rectangle column or is cylindrical steel column, wherein said coupling assembling comprises ring flat-plate, upper welded plate, lower welded plate, perpendicular web and connects cover plate, wherein said ring flat-plate and upper welded plate are welded on described steel column, described lower welded plate and described ring flat-plate dock mutually, the upper and lower frange plate of described girder steel mutually docks respectively and is connected by described connection cover plate with described upper and lower welded plate, and described perpendicular web is arranged between described upper and lower welded plate and described upper and lower frange plate.
One of concrete selection further, described girder steel comprises top flange plate, bottom wing listrium and the some webs that are arranged on arranged with interval between described upper and lower frange plate, wherein said web is one or more in H shaped steel, work shaped steel, box steel or honeycomb steel, and described two-way concrete slab net is through the gap between web between the upper and lower frange plate of described girder steel or the hole on web.
Further two of concrete selection, described girder steel comprise top flange plate, bottom wing listrium and be welded on top flange plate and the bottom wing listrium between be the diclinic web that splayed is obliquely installed, the formed intersection of the extended line of wherein said diclinic web is positioned at the outside of described top flange plate, and is equipped with the hole passed for reinforcing bar on described diclinic web.
Especially, the width of the bottom wing listrium of described girder steel is greater than the width of top flange plate.
Further, to be connected to cube structure, cylindrical structure, cross section by steel column and girder steel be oval-shaped column body structure or for L shaped structure or be H shape structure to the node frame construction of described girder steel and steel column.
Give in a specific embodiment, the edge of a wing of described H shaped steel and described end plate are provided with bolt hole, and described H shaped steel is connected by high-strength bolt with described end plate.
Give in a specific embodiment, described connection cover plate is connected the upper and lower frange plate of described upper and lower welded plate and described girder steel by high-strength bolt.
Preferably, described web equidistantly is arranged in parallel.
Beneficial effect of the present invention:
1, plate-girder of the present invention and concrete steel rod structure, the node frame construction of girder steel and steel column rational in infrastructure, on-the-spot full assembling connects, and adopts the concrete combined floor beam, field operation is convenient, and rigidity large, whole strong, anti-seismic performance is good.
2, plate-girder of the present invention and concrete steel rod structure, flexible arrangement reinforced concrete combination floor joist, build strong adaptability as required.
3, plate-girder of the present invention and concrete steel rod structure, the height of node is less, in building height one regularly, can increase building storey, in building floor height and the number of plies one timing, can reduce building height, has realized the seismic design of strong column and weak beam, and shock resistance is better.
4, plate-girder of the present invention and concrete steel rod structure, the superstructure soffit is smooth without furred ceiling, good looking appearance, and the fire retardant anticorrosion materials are economized.
The accompanying drawing explanation
Fig. 1 is node frame construction schematic diagram in invention steel-concrete slab column system;
Fig. 2 is the one-sided structural representation that girder steel is set of H steel column in steel-concrete slab column system embodiment 1 of the present invention;
Fig. 3 is the one-sided forward view that the structural representation of girder steel is set of H steel column in steel-concrete slab column system embodiment 1 of the present invention;
Fig. 4 is the one-sided Split type structure schematic diagram that girder steel is set of H steel column in steel-concrete slab column system embodiment 1 of the present invention;
Fig. 5 is the Split type structure schematic diagram that in steel-concrete slab column system embodiment 1 of the present invention, H steel column bilateral arranges girder steel;
Fig. 6 is the forward view that in steel-concrete slab column system embodiment 1 of the present invention, H steel column bilateral arranges girder steel;
Fig. 7 is the one-sided structural representation that girder steel is set of steel column in steel-concrete slab column system embodiment 2 of the present invention;
Fig. 8 is the one-sided forward view that the structural representation of girder steel is set of steel column in steel-concrete slab column system embodiment 2 of the present invention;
Fig. 9 is the one-sided Split type structure schematic diagram that girder steel is set of steel column in steel-concrete slab column system embodiment 4 of the present invention;
Figure 10 is the forward view that in steel-concrete slab column system embodiment 4 of the present invention, the steel column bilateral arranges girder steel;
Figure 11 is the one-sided structural representation that girder steel is set of steel column in steel-concrete slab column system embodiment 4 of the present invention;
Figure 12 is the one-sided forward view that the structural representation of girder steel is set of steel column in steel-concrete slab column system embodiment 4 of the present invention;
Figure 13 is the one-sided Split type structure schematic diagram that girder steel is set of steel column in steel-concrete slab column system embodiment 4 of the present invention;
Figure 14 is the forward view that in steel-concrete slab column system embodiment 4 of the present invention, the steel column bilateral arranges girder steel;
The structural representation that the web that Figure 15 is steel-concrete slab column system girder steel of the present invention is the box steel.
The structural representation that the web that Figure 16 is steel-concrete slab column system girder steel of the present invention is the honeycomb steel.
The specific embodiment
Below in conjunction with Figure of description, the present invention will be further described.
Steel-concrete slab column system of the present invention, the node frame construction that comprises layer of concrete and support girder steel and the steel column of described layer of concrete, wherein said frame construction comprises the girder steel connected between a plurality of steel columns of steel, adjacent two steel columns and the coupling assembling that connects described steel column and described girder steel, and wherein said girder steel is by top flange plate, bottom wing listrium and be arranged on the web that supports described upper and lower frange plate between described upper and lower frange plate;
Described layer of concrete comprises the precast concrete layer that is arranged on described bottom wing listrium and is arranged on the cast-in-situ concrete layer above described precast concrete, and described concreting layer is for adopting concrete matched and two-way concrete slab net to build the concreting layer formed.
Embodiment 1:
As shown in Figure 1, steel-concrete slab column system of the present invention, the node frame construction that comprises layer of concrete and support girder steel and the steel column of described layer of concrete, wherein said frame construction comprises the girder steel connected between a plurality of steel columns, adjacent two steel columns and the coupling assembling that connects described steel column and described girder steel.The node frame construction of girder steel described in the present embodiment and steel column, form a rectangular configuration by steel column and the girder steel connected, and this structure is by a circle steel column that is arranged on the rectangular configuration periphery and the syndeton of girder steel.
As shown in Fig. 2 to 6, the node frame construction of girder steel described in the present embodiment and steel column, comprise girder steel 2 and steel column 1, described steel column is the H steel column, and wherein said girder steel comprises top flange plate 21, bottom wing listrium 22 and the some webs 23 that are arranged on arranged with interval between upper and lower frange plate; Described junction plate comprises vertically disposed perpendicular web 4 and end plate 5 mutually, wherein said perpendicular web is arranged between described upper and lower frange plate and connects described girder steel and described H steel column, and described end plate is arranged on described upper and lower frange plate one side and connects described girder steel and described H steel column.
The width of the top flange plate of girder steel described in the present embodiment is greater than the width of bottom wing listrium, and the web between upper and lower frange plate is work shape steel, and what a plurality of work shape steel were parallel to each other is spaced.While constructing at the scene, welding bracket 6 on described H steel column, described bracket is for location and support described end plate, after bracket fixedly completes, by end plate be placed on bracket above, described end plate is provided with bolt hole, by high-strength bolt 8, end plate is connected with the H steel column, described perpendicular web is welded on, between the bottom wing listrium, described perpendicular web welds together described girder steel is connected with described H steel column with described end plate, in order to strengthen the rigidity intensity of node structure, on described H shaped steel, corresponding described girder steel is upper, the position of bottom wing listrium is provided with ribs 7, now the node frame construction of girder steel and steel column fixedly completes.
After the node frame construction of girder steel and steel column is fixedly completed, prefabricated coagulating layer is arranged on to both sides symmetrical on the bottom wing listrium of described girder steel, then lay cast-in-situ concrete on the precast concrete layer, be provided with the two-way concrete slab net in wherein said cast-in-situ concrete layer, described two-way concrete slab net is upper through described girder steel, gap between the bottom wing listrium between web or the hole on web, be after the prefabricated concrete floor layer has been laid, colligation two-way concrete slab net, after the colligation of two-way concrete slab net completes, build the cast-in-situ concrete layer, the final steel-concrete slab column system that forms.
This is arranged on the both sides (as shown in Fig. 5 to 6) of described H shaped steel according to the described girder steel of needs of construction in having implemented, or is arranged on four sides of described H shaped steel.Web between the upper and lower frange plate of girder steel described in the present embodiment can also be one or more in H shaped steel, box steel or honeycomb steel for described web, and described two-way concrete slab net is through the gap between web between the upper and lower frange plate of described girder steel or the hole on web.
Embodiment 2:
Steel-concrete slab column system of the present invention, the node frame construction that comprises layer of concrete and support girder steel and the steel column of described layer of concrete, wherein said frame construction comprises the girder steel connected between a plurality of steel columns, adjacent two steel columns and the coupling assembling that connects described steel column and described girder steel.The node frame construction of girder steel described in the present embodiment and steel column, form a rectangular configuration by steel column and the girder steel connected, and this structure is by a circle steel column that is arranged on the rectangular configuration periphery and the syndeton of girder steel.
As shown in Fig. 7 to 10, the node frame construction of girder steel described in the present embodiment and steel column, comprise girder steel 2 and steel column 1, described steel column is steel rectangle column, wherein, described girder steel comprises top flange plate 21, bottom wing listrium 22 and the some webs 23 that are arranged on arranged with interval between described upper and lower frange plate.The width of the top flange plate of described girder steel is greater than the width of bottom wing listrium, and the web between upper and lower frange plate is work shape steel, and what a plurality of work shape steel were parallel to each other is spaced.Described coupling assembling comprises ring flat-plate 31, upper welded plate 32, lower welded plate 33, perpendicular web 34 and connects cover plate 4 specific to the present embodiment, wherein said ring flat-plate and upper welded plate are welded on described steel column, described lower welded plate and described ring flat-plate dock mutually, be welded to connect, the upper and lower frange plate of described girder steel mutually docks respectively and is connected by described connection cover plate with described upper and lower welded plate, and described perpendicular web is arranged between described upper and lower welded plate and described upper and lower frange plate.During for the ease of construction, reinforcing bar passes, and is provided with circular or oval-shaped hole on described perpendicular web.During construction, processing respectively coupling assembling according to designing requirement steel column, girder steel and coupling assembling in factory is connected by welding with steel column, in order to increase the bonding strength of ring flat-plate and steel column, at ring flat-plate and steel column junction, be provided with the ribs (not shown).For convenient on-the-spot the installation, be provided with bolt hole on connection cover plate, upper and lower welded plate and upper and lower frange plate, upper and lower welded plate is connected by high-strength bolt with upper and lower frange plate.Now the node frame construction of girder steel and steel column fixedly completes.
After the node frame construction of girder steel and steel column is fixedly completed, prefabricated coagulating layer is arranged on to both sides symmetrical on the bottom wing listrium of described girder steel, then lay cast-in-situ concrete on the precast concrete layer, be provided with the two-way concrete slab net in wherein said cast-in-situ concrete layer, described two-way concrete slab net is upper through described girder steel, gap between the bottom wing listrium between web or the hole on web, be after the prefabricated concrete floor layer has been laid, colligation two-way concrete slab net, after the colligation of two-way concrete slab net completes, build the cast-in-situ concrete layer, the final steel-concrete slab column system that forms.
This is arranged on the both sides of described H shaped steel according to the described girder steel of needs of construction in having implemented, or is arranged on four sides of described H shaped steel.
Embodiment 3:
Steel-concrete slab column system of the present invention, the node frame construction that comprises layer of concrete and support girder steel and the steel column of described layer of concrete, wherein said frame construction comprises the girder steel connected between a plurality of steel columns, adjacent two steel columns and the coupling assembling that connects described steel column and described girder steel.The node frame construction of girder steel described in the present embodiment and steel column and the structure of embodiment 2 are basic identical, are only that described steel column is cylindrical steel column.
As shown in Figure 15 to 16, in above-described embodiment 2 and embodiment 3, web between the upper and lower frange plate of described girder steel can also be one or more in H shaped steel, box steel or honeycomb steel for described web, and described two-way concrete slab net is through the gap between web between the upper and lower frange plate of described girder steel or the hole on web.
Embodiment 4:
Steel-concrete slab column system of the present invention, the node frame construction that comprises layer of concrete and support girder steel and the steel column of described layer of concrete, wherein said frame construction comprises the girder steel connected between a plurality of steel columns, adjacent two steel columns and the coupling assembling that connects described steel column and described girder steel.The node frame construction of girder steel described in the present embodiment and steel column, form a rectangular configuration by steel column and the girder steel connected, and this structure is by a circle steel column that is arranged on the rectangular configuration periphery and the syndeton of girder steel.
As shown in Figure 11 to 14, the node frame construction of girder steel described in the present embodiment and steel column, comprise girder steel 2 and steel column 1, and steel column described in the present embodiment is steel rectangle column.Described girder steel by top flange plate, bottom wing listrium and be welded on top flange plate 21 and bottom wing listrium 22 between diclinic web 23 form, described oblique web is Eight characters shape and is obliquely installed, and the intersection of the crossing formation of two extended surfaces of described oblique web, be positioned at the top of the top flange plate of described girder steel.Described coupling assembling by upper welded plate 32, lower welded plate 33, ring flat-plate 31, connect cover plate and be welded on upper welded plate and lower welded plate between two blocks of perpendicular webs 34 form, described ring flat-plate is around being welded on described steel column, on described steel column inwall and be positioned on the position of ring flat-plate and steel column welding and add deep floor.Described upper welded plate is welded on steel column, and described lower welded plate is welded on ring flat-plate; Described top flange plate is fixedly connected with by being connected cover plate with girder steel with girder steel and bottom wing listrium.Be equipped with the hole passed for reinforcing bar on described perpendicular web and oblique web, for strengthening ring flat-plate rigidity, at ring flat-plate and post junction, deep floor can be set.Install for ease of scene, at top flange plate, bottom wing listrium, offer bolt hole.
After the node frame construction of girder steel and steel column is fixedly completed, prefabricated coagulating layer is arranged on to both sides symmetrical on the bottom wing listrium of described girder steel, then lay cast-in-situ concrete on the precast concrete layer, be provided with the two-way concrete slab net in wherein said cast-in-situ concrete layer, described two-way concrete slab net is upper through described girder steel, gap between the bottom wing listrium between web or the hole on web, be after the prefabricated concrete floor layer has been laid, colligation two-way concrete slab net, after the colligation of two-way concrete slab net completes, build the cast-in-situ concrete layer, the final steel-concrete slab column system that forms.
In the various embodiments described above, according to the construction needs, the node frame construction of described girder steel and steel column can also be oval-shaped column body structure or, for L shaped structure or for H type structure, this can be changed flexible and changeable according to the needs of construction for cylindrical structure, cross section.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (10)
1. a steel-concrete slab column system, is characterized in that: comprise layer of concrete and support the girder steel of described layer of concrete and the node of steel column
Frame construction, wherein said frame construction comprises the girder steel connected between a plurality of steel columns, adjacent two steel columns and the coupling assembling that connects described steel column and described girder steel, and wherein said girder steel is by top flange plate, bottom wing listrium and be arranged on the web that supports described upper and lower frange plate between described upper and lower frange plate;
Described layer of concrete comprises the precast concrete layer that is arranged on described bottom wing listrium and is arranged on the cast-in-situ concrete layer above described precast concrete, and described cast-in-situ concrete layer is for adopting concrete and two-way concrete slab net to build the cast-in-situ concrete layer formed.
2. steel-concrete slab column system according to claim 1, it is characterized in that: described steel column is the H steel column, wherein said coupling assembling comprises bracket and mutual vertically disposed perpendicular web and end plate, the frange plate welding of wherein said bracket and described H steel column, described end plate is arranged on described bracket, and described perpendicular web is arranged between described upper and lower frange plate and is connected with described end plate.
3. steel-concrete slab column system according to claim 1, it is characterized in that: described steel column is steel rectangle column or is cylindrical steel column, wherein said coupling assembling comprises ring flat-plate, upper welded plate, lower welded plate, perpendicular web and connection cover plate, wherein said ring flat-plate and upper welded plate are welded on described steel column, described lower welded plate and described ring flat-plate dock mutually, described girder steel upper, the bottom wing listrium and described on, lower welded plate mutually docks respectively and is connected by described connection cover plate, described perpendicular web be arranged on described on, lower welded plate and described on, between the bottom wing listrium.
4. steel-concrete slab column system according to claim 1, it is characterized in that: described girder steel comprises top flange plate, bottom wing listrium and the some webs that are arranged on arranged with interval between described upper and lower frange plate, wherein said web is one or more in H shaped steel, work shaped steel, box steel or honeycomb steel, and described two-way concrete slab net is through the gap between web between the upper and lower frange plate of described girder steel or the hole on web.
5. steel-concrete slab column system according to claim 1, it is characterized in that: described girder steel comprise top flange plate, bottom wing listrium and be welded on top flange plate and the bottom wing listrium between be the diclinic web that splayed is obliquely installed, the formed intersection of the extended line of wherein said diclinic web is positioned at the outside of described top flange plate, and is equipped with the hole passed for reinforcing bar on described diclinic web.
6. according to the arbitrary described steel-concrete slab column system of claim 1 to 5, it is characterized in that: the width of the bottom wing listrium of described girder steel is greater than the width of top flange plate.
7. steel-concrete slab column system according to claim 1 is characterized in that: it is oval-shaped column body structure or for L shaped structure or be H type structure that the node frame construction of described girder steel and steel column is connected to cube structure, cylindrical structure, cross section by steel column and girder steel.
8. steel-concrete slab column system according to claim 2, it is characterized in that: the edge of a wing of described H shaped steel and described end plate are provided with bolt hole, and described H shaped steel is connected by high-strength bolt with described end plate.
9. steel-concrete slab column system according to claim 3, it is characterized in that: described connection cover plate is connected the upper and lower frange plate of described upper and lower welded plate and described girder steel by high-strength bolt.
10. steel-concrete slab column system according to claim 4, it is characterized in that: described web equidistantly is arranged in parallel.
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| CN 201320335318 CN203347007U (en) | 2013-06-09 | 2013-06-09 | Steel-concrete slab-column structure system |
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| CN 201320335318 CN203347007U (en) | 2013-06-09 | 2013-06-09 | Steel-concrete slab-column structure system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276795A (en) * | 2013-06-09 | 2013-09-04 | 中冶建筑研究总院有限公司 | Steel-concrete slab-column structure system |
| CN104153463A (en) * | 2014-08-11 | 2014-11-19 | 江苏中南建筑产业集团有限责任公司 | Assembled integrated frame system and construction method thereof |
| CN106368359A (en) * | 2016-11-17 | 2017-02-01 | 中通钢构股份有限公司 | Honeycomb steel beam rib concrete laminated slab |
| CN107938835A (en) * | 2017-06-12 | 2018-04-20 | 重庆大学 | A kind of prefabricated assembled frame combined using profile steel concrete column and girder steel |
-
2013
- 2013-06-09 CN CN 201320335318 patent/CN203347007U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276795A (en) * | 2013-06-09 | 2013-09-04 | 中冶建筑研究总院有限公司 | Steel-concrete slab-column structure system |
| CN103276795B (en) * | 2013-06-09 | 2015-12-23 | 中冶建筑研究总院有限公司 | Steel-concrete slab-column structure system |
| CN104153463A (en) * | 2014-08-11 | 2014-11-19 | 江苏中南建筑产业集团有限责任公司 | Assembled integrated frame system and construction method thereof |
| CN104153463B (en) * | 2014-08-11 | 2017-03-22 | 江苏沪武建设集团有限公司 | Assembled integrated frame system and construction method thereof |
| CN106368359A (en) * | 2016-11-17 | 2017-02-01 | 中通钢构股份有限公司 | Honeycomb steel beam rib concrete laminated slab |
| CN107938835A (en) * | 2017-06-12 | 2018-04-20 | 重庆大学 | A kind of prefabricated assembled frame combined using profile steel concrete column and girder steel |
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