CN215716568U - Section steel concrete column - Google Patents
Section steel concrete column Download PDFInfo
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- CN215716568U CN215716568U CN202121443081.4U CN202121443081U CN215716568U CN 215716568 U CN215716568 U CN 215716568U CN 202121443081 U CN202121443081 U CN 202121443081U CN 215716568 U CN215716568 U CN 215716568U
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Abstract
The utility model relates to a steel reinforced concrete column, comprising: shaped steel post, perpendicular muscle group, connecting plate and lacing wire. The section steel column comprises a web plate and wing plates, the web plate is of a cross structure, one wing plate is vertically welded at each of two ends of the transverse plate section, and one wing plate is also vertically welded at each of two ends of the longitudinal plate section; the vertical rib groups comprise two groups of transverse vertical rib groups and two groups of longitudinal vertical rib groups, and the two groups of transverse vertical rib groups and the two groups of longitudinal vertical rib groups are connected together through annular stirrups; the connecting plates comprise transverse connecting plates and longitudinal connecting plates, the transverse connecting plates are provided with transverse connecting holes which are arranged at intervals along the height direction of the section steel columns, and the longitudinal connecting plates are provided with longitudinal connecting holes which are arranged at intervals along the height direction of the section steel columns; the lacing wire comprises a transverse lacing wire and a longitudinal lacing wire. When the profile steel concrete column is used, holes can be prevented from being formed in the web plate of the profile steel column, the stress on the section of the profile steel plate is prevented from being weakened, the structural strength of the web plate is further guaranteed, and the construction safety is guaranteed.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to a section steel concrete column.
Background
The steel reinforced concrete column has the advantages of high bearing capacity, good earthquake resistance, good fire resistance and the like, and is widely applied to high-rise frame structures, high-rise frame-shear wall structures or high-rise frame-cylinder structures in China.
When the shaped steel concrete column is constructed, before concrete is poured, the shaped steel and the longitudinal steel bars need to be connected and fixed through the stirrups, and then the concrete is poured. The frame node is the junction of horizontal, vertical component, is the key position of building, roofing load transmission, also is one of the weakest, the most vulnerable position in the frame construction. The node and the area nearby the node bear larger internal force under the action of earthquake, and in order to realize the anti-seismic design concept and requirements of 'strong node weak member' and 'strong shear weak bending', dense steel bars are usually arranged in the areas, so that the steel bars at the node are in serious conflict. As shown in FIG. 1, at present, the steel section web 101 needs to be provided with the bar penetrating holes at intervals of 100-200mm, and after the steel section 102 is provided with the bar penetrating holes, the stress on the section of the steel section 102 is weakened, and the installation efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a steel reinforced concrete column to solve the technical problems in the prior art that the section stress of the section steel is greatly weakened and the installation efficiency is low during the construction of the steel reinforced concrete column.
In order to solve the technical problems, the steel reinforced concrete column adopts the technical scheme that:
the shaped steel concrete column includes:
the section steel column comprises a web plate and wing plates, wherein the web plate is of a cross structure comprising a transverse plate section and a longitudinal plate section, the two ends of the transverse plate section are both vertically welded with one wing plate, the two ends of the longitudinal plate section are also both vertically welded with one wing plate, the transverse plate section vertically bisects the longitudinal plate section, and the longitudinal plate section vertically bisects the transverse plate section;
the vertical rib groups comprise two groups of transverse vertical rib groups and two groups of longitudinal vertical rib groups, the two groups of transverse vertical rib groups and the two groups of longitudinal vertical rib groups are connected together through annular stirrups to form a rectangular columnar vertical rib frame extending along the height direction of the section steel column, each transverse vertical rib group comprises at least two vertical ribs, and each longitudinal vertical rib group comprises at least two vertical ribs;
the connecting plates comprise transverse connecting plates and longitudinal connecting plates, the transverse connecting plates are vertically welded on the transverse plate sections and extend along the height direction of the section steel columns, the longitudinal connecting plates are vertically welded on the longitudinal plate sections and extend along the height direction of the section steel columns, the transverse connecting plates are provided with transverse connecting holes which are arranged at intervals along the height direction of the section steel columns, and the longitudinal connecting plates are provided with longitudinal connecting holes which are arranged at intervals along the height direction of the section steel columns;
the tie bar comprises a transverse tie bar and a longitudinal tie bar, one end of the transverse tie bar is hooked in the transverse connecting hole, the other end of the transverse tie bar is hooked on a corresponding vertical bar on one side opposite to the transverse plate section, one end of the longitudinal tie bar is hooked in the longitudinal connecting hole, and the other end of the longitudinal tie bar is hooked on a corresponding vertical bar on one side opposite to the longitudinal plate section.
The beneficial effects of the above technical scheme are: when the profile steel concrete column is used, firstly, connecting plates are fixedly connected to a web plate of the profile steel column, then the profile steel column is placed at a using position, then, vertical rib groups are placed on the periphery of the profile steel column, four groups of vertical ribs are surrounded into a rectangular columnar vertical rib frame through annular stirrups, then, the four groups of vertical rib groups are respectively connected with the corresponding connecting plates through pull ribs, finally, a template is fixed on one side, far away from the profile steel column, of the vertical rib groups, and then concrete can be poured, so that the profile steel concrete column is poured. When the section steel concrete column is used, the connecting plate is arranged on the web plate of the section steel column, and the tie bars connect the section steel column and the vertical bars together through the connecting plate, so that the installation efficiency is improved, meanwhile, holes can be reduced on the web plate of the section steel column, the weakening degree of the stress of the cross section of the web plate is reduced, the structural strength of the web plate is further ensured, and the construction safety is ensured.
Further, the transverse connecting plates are arranged in pairs, the longitudinal connecting plates are arranged in pairs, the two transverse connecting plates in pairs are symmetrically welded on two sides of the transverse plate section, and the two longitudinal connecting plates in pairs are symmetrically welded on two sides of the longitudinal plate section.
Has the advantages that: the web plate is guaranteed to be symmetrical by tension of the tie bars on the two opposite sides, the section steel column is prevented from moving by the tension of the tie bars, and the construction stability is guaranteed.
Further, two pairs of transverse connection plates are provided, the two pairs of transverse connection plates being symmetrically arranged with respect to the longitudinal plate sections.
Has the advantages that: the stress uniformity of the transverse plate section is ensured, and the stability of the transverse plate section is improved.
Further, the longitudinal connecting plates are provided with two pairs, and the two pairs of longitudinal connecting plates are symmetrically arranged relative to the transverse plate sections.
Has the advantages that: the longitudinal plate section is uniformly stressed, and the stability of the longitudinal plate section is improved.
Furthermore, the transverse lacing wire and the longitudinal lacing wire are both formed by bending reinforcing steel bars.
Has the advantages that: the material drawing and manufacturing of the transverse lacing wire and the longitudinal lacing wire are facilitated, the cost is saved, the construction time is shortened, and the construction efficiency is improved.
Further, the transverse connecting holes and/or the longitudinal connecting holes are circular holes.
Has the advantages that: the installation of horizontal lacing wire and/or vertical lacing wire is convenient to improve efficiency of construction, improves the connection stability between lacing wire and the connecting plate simultaneously.
Further, the length of the transverse lacing wire is equal to that of the longitudinal lacing wire.
Has the advantages that: the structure after pouring is guaranteed to be more stable.
Drawings
FIG. 1 is a schematic structural view of a steel reinforced concrete column in the prior art;
FIG. 2 is a schematic structural view of a steel reinforced concrete column of the present invention;
FIG. 3 is a schematic view showing the connection of a section steel column and a connecting plate of the steel-concrete column of the present invention;
FIG. 4 is a schematic structural view of the longitudinal connecting plates of the steel reinforced concrete column of the present invention (the transverse connecting plates are the same as the longitudinal connecting plates).
Reference numerals: 101-a steel web; 102-section steel; 1-longitudinal plate section; 2-transverse plate section; 3-wing plate; 4-longitudinal connecting plates; 5-transverse connecting plates; 6-transverse lacing wire; 7-longitudinal lacing wire; 8-vertical ribs; 9-ring-shaped stirrups; 10-a template; 11-longitudinal connecting hole.
Detailed Description
The steel concrete column of the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
The concrete embodiment of the steel reinforced concrete column of the utility model is as follows:
as shown in fig. 2, the steel reinforced concrete column of the present invention comprises: section steel post, perpendicular muscle group, connecting plate, lacing wire.
As shown in fig. 2 and 3, the section steel column includes a web and wing plates 3, the web is a cross structure including a transverse plate section 2 and a longitudinal plate section 1, the wing plates 3 are perpendicularly welded to both ends of the transverse plate section 2, the wing plates 3 are perpendicularly welded to both ends of the longitudinal plate section 1, the transverse plate section 2 perpendicularly bisects the longitudinal plate section 1, and the longitudinal plate section 1 perpendicularly bisects the transverse plate section 2.
As shown in fig. 2, the vertical rib group comprises two groups of transverse vertical rib groups and two groups of vertical rib groups, the two groups of transverse vertical rib groups and the two groups of vertical rib groups are connected together through an annular stirrup 9, the transverse vertical rib groups comprise ten vertical ribs 8, the vertical rib groups comprise ten vertical ribs 8, and the two groups of transverse vertical rib groups and the two groups of vertical rib groups form a rectangular column-shaped vertical rib frame extending along the height direction of the section steel column. During construction, the formwork 10 needs to be supported and arranged outside the vertical rib group.
As shown in fig. 2 and 3, the connecting plates are fish scales and include transverse connecting plates 5 and longitudinal connecting plates 4. The transverse connection plates 5 are perpendicularly welded on the transverse plate section 2 and extend in the height direction of the section steel column, the transverse connection plates 5 are provided with two pairs, the two pairs of transverse connection plates 5 are symmetrically arranged relative to the longitudinal plate section 1, the two transverse connection plates 5 in pairs are respectively welded on two sides of the transverse plate section 2, transverse connection holes arranged in the height direction of the section steel column at intervals are formed in the transverse connection plates 5, and the transverse connection holes are rectangular holes. As shown in fig. 4, the longitudinal connecting plates 4 are vertically welded to the longitudinal plate section 1 and extend in the height direction of the section steel column, two pairs of longitudinal connecting plates 4 are provided, the two pairs of longitudinal connecting plates 4 are symmetrically arranged with respect to the transverse plate section 2, the two pairs of longitudinal connecting plates 4 are respectively welded to two sides of the longitudinal plate section 1, the longitudinal connecting plates 4 are provided with longitudinal connecting holes 11 arranged at intervals in the height direction of the section steel column, and the longitudinal connecting holes 11 are rectangular holes.
The lacing wire is formed by bending the reinforcing steel bar, so that the materials of constructors are convenient to obtain, the processing procedures are reduced, and the construction time is saved. The lacing wires comprise transverse lacing wires 6 and longitudinal lacing wires 7, one end of each transverse lacing wire 6 is hooked in a transverse connecting hole, the other end of each transverse lacing wire 6 is hooked on a corresponding vertical rib 8 on one side opposite to the transverse plate section 2, one end of each longitudinal lacing wire 7 is hooked in a longitudinal connecting hole 11, and the other end of each longitudinal lacing wire 11 is hooked on a corresponding vertical rib 8 on one side opposite to the longitudinal plate section 1. The transverse tie bars 6 and the longitudinal tie bars 7 are the same in length, so that the stability of the steel concrete column is improved, and the stability in the pouring process is ensured.
When the steel reinforced concrete column is used, firstly, connecting plates are fixedly connected to a web plate of the section steel column, then the section steel column is placed at a using position, then, vertical rib groups are placed on the periphery of the section steel column, four groups of vertical ribs are surrounded into a rectangular columnar vertical rib frame through annular stirrups 9, then, the four groups of vertical rib groups are respectively connected with the corresponding connecting plates through tie bars, finally, a template 10 is fixed on one side, far away from the section steel column, of each vertical rib group, and at the moment, concrete pouring can be carried out, so that the steel reinforced concrete column is poured.
When the section steel concrete column is used, the section steel column and the vertical ribs can be connected together by the tie bars penetrating through the connecting holes, so that holes are prevented from being formed in the section steel column, and structural strength reduction of the section steel column caused by excessive holes in the section steel column is prevented; the length of the tie bar is reduced, so that the position of the steel bar is conveniently adjusted when the positions of the steel bars at the nodes conflict, and the conflict between the tie bar and the vertical bar is avoided.
In the embodiment, the transverse connecting plates are arranged in pairs, the longitudinal connecting plates are arranged in pairs, two transverse connecting plates in pairs are symmetrically welded on two sides of the transverse plate section, and two longitudinal connecting plates in pairs are symmetrically welded on two sides of the longitudinal plate section; in other embodiments, the two transverse connecting plates in pairs can also be asymmetrically welded to both sides of the transverse plate section and be spaced apart in the direction of extension of the transverse plate section, and the two longitudinal connecting plates in pairs can also be asymmetrically welded to both sides of the longitudinal plate section and be spaced apart in the direction of extension of the longitudinal plate section.
In this embodiment, two pairs of transverse connection plates are provided, the two pairs of transverse connection plates being arranged symmetrically with respect to the longitudinal plate sections; in other embodiments, the transverse webs can also be provided in odd or even pairs, with transverse webs being provided on both sides of the transverse plate sections when provided in odd pairs, and with transverse webs of even pairs being provided in more than two even pairs, such as four, six or eight pairs, when the transverse webs of even pairs are arranged symmetrically with respect to the longitudinal plate sections.
In this embodiment, two pairs of longitudinal connecting plates are provided, the two pairs of longitudinal connecting plates being symmetrically arranged with respect to the transverse plate sections; in other embodiments, the longitudinal connecting plates can also be provided in odd number pairs or in more than two even number pairs, the longitudinal connecting plates are provided on both sides of the longitudinal plate segments when provided in odd number pairs, and the longitudinal connecting plates of even number pairs are arranged symmetrically with respect to the transverse plate segments when provided in more than two even number pairs, such as four, six, eight pairs.
In the embodiment, the transverse lacing wire and the longitudinal lacing wire are both formed by bending steel bars; in other embodiments, the transverse and longitudinal tie bars can also be directly formed by the mold.
In the embodiment, the transverse connecting hole and the longitudinal connecting hole are both rectangular holes; in other embodiments, the transverse connecting holes and the longitudinal connecting holes can be circular holes, but one of the transverse connecting holes and the longitudinal connecting hole can also be circular holes, and the other one can also be rectangular holes.
In this embodiment, the length of the transverse tie bar is equal to the length of the longitudinal tie bar; in other embodiments, the length of the transverse tie bars can be unequal to the length of the longitudinal tie bars.
Claims (7)
1. Shaped steel concrete column, characterized by includes:
the section steel column comprises a web plate and wing plates, wherein the web plate is of a cross structure comprising a transverse plate section and a longitudinal plate section, the two ends of the transverse plate section are both vertically welded with one wing plate, the two ends of the longitudinal plate section are also both vertically welded with one wing plate, the transverse plate section vertically bisects the longitudinal plate section, and the longitudinal plate section vertically bisects the transverse plate section;
the vertical rib groups comprise two groups of transverse vertical rib groups and two groups of longitudinal vertical rib groups, the two groups of transverse vertical rib groups and the two groups of longitudinal vertical rib groups are connected together through annular stirrups to form a rectangular columnar vertical rib frame extending along the height direction of the section steel column, each transverse vertical rib group comprises at least two vertical ribs, and each longitudinal vertical rib group comprises at least two vertical ribs;
the connecting plates comprise transverse connecting plates and longitudinal connecting plates, the transverse connecting plates are vertically welded on the transverse plate sections and extend along the height direction of the section steel columns, the longitudinal connecting plates are vertically welded on the longitudinal plate sections and extend along the height direction of the section steel columns, the transverse connecting plates are provided with transverse connecting holes which are arranged at intervals along the height direction of the section steel columns, and the longitudinal connecting plates are provided with longitudinal connecting holes which are arranged at intervals along the height direction of the section steel columns;
the tie bar comprises a transverse tie bar and a longitudinal tie bar, one end of the transverse tie bar is hooked in the transverse connecting hole, the other end of the transverse tie bar is hooked on a corresponding vertical bar on one side opposite to the transverse plate section, one end of the longitudinal tie bar is hooked in the longitudinal connecting hole, and the other end of the longitudinal tie bar is hooked on a corresponding vertical bar on one side opposite to the longitudinal plate section.
2. A steel concrete column according to claim 1, characterized in that the transverse connection plates are arranged in pairs and the longitudinal connection plates are arranged in pairs, the two transverse connection plates in a pair being welded symmetrically on both sides of the transverse plate section and the two longitudinal connection plates in a pair being welded symmetrically on both sides of the longitudinal plate section.
3. A steel concrete column according to claim 2, characterized in that there are two pairs of transverse tie plates, the two pairs being symmetrically arranged about the longitudinal plate section.
4. A steel concrete column according to claim 2 or 3, characterised in that two pairs of longitudinal tie plates are provided, the two pairs being symmetrically arranged about the transverse plate section.
5. A steel concrete column according to any one of claims 1 to 3, characterized in that both the transverse and longitudinal tie bars are formed by bending steel bars.
6. A steel concrete column according to any one of claims 1 to 3, characterised in that the transverse and/or longitudinal connecting holes are circular holes.
7. A steel concrete column according to any one of claims 1 to 3, characterized in that the length of the transverse lacing wire is equal to the length of the longitudinal lacing wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443081.4U CN215716568U (en) | 2021-06-28 | 2021-06-28 | Section steel concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443081.4U CN215716568U (en) | 2021-06-28 | 2021-06-28 | Section steel concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215716568U true CN215716568U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121443081.4U Active CN215716568U (en) | 2021-06-28 | 2021-06-28 | Section steel concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215716568U (en) |
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2021
- 2021-06-28 CN CN202121443081.4U patent/CN215716568U/en active Active
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