CN203008235U - SCS (steel concrete structure) square concrete-filled steel tube pier stud with internal vertical reinforcing ribs - Google Patents
SCS (steel concrete structure) square concrete-filled steel tube pier stud with internal vertical reinforcing ribs Download PDFInfo
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- CN203008235U CN203008235U CN 201220734798 CN201220734798U CN203008235U CN 203008235 U CN203008235 U CN 203008235U CN 201220734798 CN201220734798 CN 201220734798 CN 201220734798 U CN201220734798 U CN 201220734798U CN 203008235 U CN203008235 U CN 203008235U
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Abstract
The utility model discloses an SCS (steel concrete structure) square concrete-filled steel tube pier stud with internal vertical reinforcing ribs. The SCS square concrete-filled steel tube pier stud comprises a square steel tube, a round steel tube, four reinforcing rib plate groups respectively arranged on four inner side walls of the square steel tube, and a concrete structure cast by concrete filled into a cavity between the square steel tube and the round steel tube; each reinforcing web plate group comprises a plurality of vertical reinforcing ribs which are arranged in parallel and are vertical to the inner side wall of the square steel tube; the vertical reinforcing ribs in the four reinforcing rib plate groups are all in the same structure and size; the square steel tube and the round steel tube are coaxial; and the crosswise width of each vertical reinforcing rib is less than the distance of the square steel tube and the round steel tube in the position of the vertical reinforcing rib. The SCS square concrete-filled steel tube pier stud is simple in structure, reasonable in design, convenient to construct, relatively low in construction cost, excellent in mechanical property and excellent in using effect, and can effectively solve various problems of existing square concrete-filled steel tube structures.
Description
Technical field
The utility model relates to a kind of support pier stud, especially relates to the SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of.
Background technology
Concrete filled steel tube refers to the structure that forms after fill concrete in steel pipe.Steel and concrete bi-material make up weakness each other mutually, give full play to strong point each other, make concrete filled steel tube have very high bearing capacity, and good mechanical property is arranged.Nowadays, encased structures ocean platform with greatly across structures such as, heavy duty, light bridges in an increasingly wide range of applications, and the encased structures that adopts mainly contains circle, square and three kinds of section forms of rectangle.But, the present large defective of encased structures ubiquity dead load of using, thereby limited to a great extent the development and application of encased structures.
Wherein, Concrete Filled Square Steel Tubular has the following advantages: the first, square steel tube concrete beam post joint form is simple, is easy to construction, and especially in frame construction, the advantage of this node can be brought into play well; The second, the relative inertness square in cross section is larger, resistance to overturning and bending-resistant better performances; Three, have good anti-seismic performance and ductile performance.But square steel pipe is relatively poor to the effect of contraction of core concrete, and cripling easily occurs, and steel using amount is larger, and dead load is large, thereby makes the development and application of Concrete-Filled Square Steel Tube be restricted.For defects and the deficiency that Concrete Filled Square Steel Tubular exists, mainly adopt at present and establish the methods such as stiffening rib, reinforcing bar, reinforcing bar, round steel pipe improve in square steel pipe.
To sum up, the several problems of present concrete-filled steel square tubular column ubiquity: the first, square steel pipe to concrete cuff effect a little less than, cripling easily occurs, and the globality of combining structure is inadequate; The second, the deadweight of concrete-filled steel square tubular column is bigger than normal, thereby has limited the physical dimension of cylinder; 3. the steel fire resistance is relatively poor.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, the SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of is provided, it is simple in structure, reasonable in design, easy construction and construction cost is lower, good mechanical performance, result of use are good, can solve effectively that the switching performance between great, construction inconvenience, outside steel pipe and its inner concrete that existing rectangular steel tube concrete structure exists is poor, outside steel pipe is to problems such as the concrete cuff effect in inside are little.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: be provided with the SCS rectangular steel tube performance of concrete column confined of longitudinal stiffener in a kind of, it is characterized in that: comprise rectangular steel tube, be set in the floor group and by the concrete structure that is filled in the concreting moulding in cavity between rectangular steel tube and round steel pipe of putting more energy on the round steel pipe of rectangular steel tube inside, four four inside walls that are laid in respectively rectangular steel tube; Each described floor group of putting more energy into includes the longitudinal stiffener that multiple tracks is parallel laying, the cloth set direction of the described longitudinal stiffener of the multiple tracks all central axial direction with rectangular steel tube and round steel pipe is consistent, and the described longitudinal stiffener of multiple tracks all is vertical laying with the inside wall of its rectangular steel tube of living in; Structure and the size of all longitudinal stiffeners in four described floor groups of putting more energy into are all identical; Described rectangular steel tube and round steel pipe are coaxial laying; All the central axial direction with described round steel pipe and rectangular steel tube is consistent for the cloth set direction of all longitudinal stiffeners in four described floor groups of putting more energy into, and all longitudinal stiffeners in four described floor groups of putting more energy into all are fastenedly connected with concrete structure and are integrated; Described longitudinal stiffener is strip steel floor, every described longitudinal stiffener lateral wall together is all on the fastening inside wall that is fixed on rectangular steel tube, and the transverse width of every described longitudinal stiffener together is all less than the spacing between its installation position prescription shape steel pipe and round steel pipe; The longitudinal length of described rectangular steel tube, round steel pipe and the described longitudinal stiffener of multiple tracks is all identical; The top of the top of described rectangular steel tube and the described longitudinal stiffener of multiple tracks is all mutually concordant with the top of described round steel pipe, and the bottom of the bottom of described rectangular steel tube and the described longitudinal stiffener of multiple tracks is all mutually concordant with the bottom of described round steel pipe.
The above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of, it is characterized in that: the middle part of described strip steel floor has a plurality of through holes from top to bottom, and a plurality of described through hole is laid on same straight line.
The above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of is characterized in that: all be connected with welding manner between the lateral wall of every described longitudinal stiffener together and the inside wall of rectangular steel tube.
the above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of, it is characterized in that: four inside walls of described rectangular steel tube comprise left side wall and the right side wall that is the bilateral symmetry laying and are symmetrical front side wall and the rear wall of laying in front and back, on described front side wall and rear wall, the quantity of the longitudinal stiffener of laying is N1, and on described left side wall and right side wall, the quantity of the longitudinal stiffener of laying is N2, N1 〉=N2 wherein, the transverse width L2 of the transverse width L1 of described front side wall and rear wall 〉=described left side wall and right side wall, N1 and N2 are positive integer and N2 〉=2, when the cross section of described rectangular steel tube is square, N1=N2, when the cross section of described rectangular steel tube is rectangle, and L1＞L2.
The above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of is characterized in that: on all longitudinal stiffeners in four described floor groups of putting more energy into, the installation position of the quantity of the through hole of offering and each through hole is all identical; A plurality of described through holes are even laying from top to bottom, and the structure of a plurality of described through holes is all identical with size.
The above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of, it is characterized in that: described concrete structure is carbon fiber reinforced concrete.
The above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of, it is characterized in that: the external diameter of described round steel pipe is Φ 102mm～Φ 2000mm, the wall thickness of described rectangular steel tube and round steel pipe is 4mm～100mm, and A1 ︰ A2=1 ︰ (0.6～0.8), A1=a1+b1 wherein, a1 is that cross-sectional area and the b1 of rectangular steel tube is the cross-sectional area of the inboard hollow bulb of rectangular steel tube, A2=π r
2And r is the external diameter of round steel pipe.
The above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of is characterized in that: every transverse width of described longitudinal stiffener together is spacing between its installation position prescription shape steel pipe and round steel pipe
The above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of, it is characterized in that: described through hole is circular port, and the aperture of described circular port
Wherein d3 is the transverse width of described circular port longitudinal stiffener of living in.
The above-mentioned SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of, it is characterized in that: the cross-sectional area of described rectangular steel tube is preferably 4m
2～10m
2And its wall thickness is preferably 18mm～25mm, and the wall thickness of described round steel pipe is preferably 18mm～25mm; The transverse width of described strip steel floor is preferably 100mm～250mm and its thickness is preferably 12mm～22mm; The diameter of described circular port is preferably Φ 30mm～Φ 50mm, and the spacing of neighbouring two described circular ports is preferably 100mm～200mm.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and construction cost is lower.
2, the slim and graceful and antidetonation of structure and torsional property are good.Simultaneously, mode of occupation is flexible, in the structures such as pier stud, arch rib, crossbeam.
3, easy construction, result of use is good, mechanical property is good and structure is slim and graceful, and the concrete that passes through to pour into a mould between inside and outside two-layer steel pipe connects into as a whole.During actual the use, the utility model can substantially improve the rectangular steel tube concrete structure from defectives such as great, construction inconvenience, its utilize the larger sectional area of rectangular steel tube provide larger cross section antitorque with the bending resistance moment of inertia, utilize round steel pipe to effectively reduce volume of concrete and alleviate deadweight, and sandwich concrete is in the three dimension stress state and interior rectangular steel tube is linked to be integral body.Thereby, the utility model can give full play to the form that the rectangular steel tube concrete joint has simple, be easy to the advantage such as construction, the relative inertness square in cross section is larger, antidetonation, torsional property are good, can overcome effectively that switching performance between rectangular steel tube and its inner concrete is poor, outside steel pipe is to the shortcoming such as the concrete cuff effect in inside is little, the utility model utilizes built-in round steel pipe to strengthen concrete cuff effect, and utilizes the effective volume of concrete of round steel pipe to alleviate the purpose of deadweight.
4, the concrete of pouring into a mould between interior rectangular steel tube both can adopt ordinary concrete, also can adopt carbon fiber reinforced concrete.And, the content that adds carbon fiber in the carbon fiber reinforced concrete that adopts be the quality percentage composition in 0.6% left and right, concrete tensile strength and tension ductility can be improved respectively 30% and 25%.Carbon fiber is to be formed through chopped mechanical cutting by carbon fiber filament, length is generally take mm as unit, profile is that the suede of certain-length must, have lightweight, high-strength, Gao Mo, corrosion-resistant, conduction, advantages of good shielding performance, wave absorbtion high, and have and be uniformly dispersed, feeding manner is various, the simple advantage of technique.Add appropriate chopped carbon fiber in concrete, can improve concrete tensile strength, anti-intensity and shock resistance, reduce drying shrinkage, improve anti-wear performance, and this concrete is light than the ordinary concrete quality, has certain heat-proof quality and damping performance.With all fill up concrete encased structures in the space that forms between round steel pipe inside and round steel pipe and rectangular steel tube and compare, the utility model can take full advantage of the intensity of built-in round steel pipe.
5, utilize the lateral stability of perforate stiffening rib enhancing rectangular steel tube, and the corresponding structure shear resistance that significantly strengthens, each ingredient with whole encased structures closely is linked to be integral body simultaneously.Coordinate again the multiple tracks stirrup, with organic the connecting as one of multiple tracks perforate stiffening rib, further strengthened the globality of whole encased structures.Set perforate stiffening rib has not only improved the compressive strength of core concrete, strengthens the stability of tube wall; The effect that the stiffening rib of perforate has simultaneously served as shear key makes steel pipe and concrete be linked to be integral body, has improved the compound action of Steel concrete.And, of the present utility model workable, the uppity difficult problem of the curvature time that can effectively solve nowadays steel pipe because having relation to cause with perforate stiffening rib rigidity.
In sum, the utility model is simple in structure, reasonable in design, easy construction and construction cost is lower, good mechanical performance, result of use are good, can solve effectively that the switching performance between great, construction inconvenience, outside steel pipe and its inner concrete that existing rectangular steel tube concrete structure exists is poor, outside steel pipe is to various problems such as the concrete cuff effect in inside are little.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal construction schematic diagram of the present utility model.
Fig. 3 is top structure schematic diagram of the present utility model.
Description of reference numerals:
1-rectangular steel tube; 2-round steel pipe; 3-longitudinal stiffener;
The 4-concrete structure; The 5-through hole.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the floor group and by the concrete structure 4 that is filled in the concreting moulding in cavity between rectangular steel tube 1 and round steel pipe 2 of putting more energy on four inside walls that the utility model comprises rectangular steel tube 1, is set in the round steel pipe 2 of rectangular steel tube 1 inside, four are laid in respectively rectangular steel tube 1.Each described floor group of putting more energy into includes the longitudinal stiffener 3 that multiple tracks is parallel laying, the cloth set direction of the described longitudinal stiffener 3 of the multiple tracks all central axial direction with rectangular steel tube 1 and round steel pipe 2 is consistent, and the described longitudinal stiffener 3 of multiple tracks all is vertical laying with the inside wall of its rectangular steel tube 1 of living in.Structure and the size of all longitudinal stiffeners 3 in four described floor groups of putting more energy into are all identical.Described rectangular steel tube 1 and round steel pipe 2 are coaxial laying; All the central axial direction with described round steel pipe 2 and rectangular steel tube 1 is consistent for the cloth set direction of all longitudinal stiffeners 3 in four described floor groups of putting more energy into, and all longitudinal stiffeners 3 in four described floor groups of putting more energy into all are fastenedly connected with concrete structure 4 and are integrated; Described longitudinal stiffener 3 is strip steel floor, every described longitudinal stiffener 3 lateral walls together are all on the fastening inside wall that is fixed on rectangular steel tube 1, and the transverse width of every described longitudinal stiffener 3 together is all less than the spacing between its installation position prescription shape steel pipe 1 and round steel pipe 2.The longitudinal length of described rectangular steel tube 1, round steel pipe 2 and the described longitudinal stiffener 3 of multiple tracks is all identical.The top of the top of described rectangular steel tube 1 and the described longitudinal stiffener 3 of multiple tracks is all mutually concordant with the top of described round steel pipe 2, and the bottom of the bottom of described rectangular steel tube 1 and the described longitudinal stiffener 3 of multiple tracks is all mutually concordant with the bottom of described round steel pipe 2.
In the present embodiment, the middle part of described strip steel floor has a plurality of through holes 5 from top to bottom, and a plurality of described through hole 5 is laid on same straight line.
Actually add man-hour, all be connected with welding manner between the lateral wall of every described longitudinal stiffener 3 together and the inside wall of rectangular steel tube 1.
In the present embodiment, four inside walls of described rectangular steel tube 1 comprise left side wall and the right side wall that is the bilateral symmetry laying and are symmetrical front side wall and the rear wall of laying in front and back, on described front side wall and rear wall, the quantity of the longitudinal stiffener of laying 3 is N1, and on described left side wall and right side wall, the quantity of the longitudinal stiffener of laying 3 is N2, N1 〉=N2 wherein, the transverse width L2 of the transverse width L1 of described front side wall and rear wall 〉=described left side wall and right side wall, N1 and N2 are positive integer and N2 〉=2; When the cross section of described rectangular steel tube 1 is square, N1=N2; When the cross section of described rectangular steel tube 1 is rectangle, and L1＞L2.
In the present embodiment, on all longitudinal stiffeners 3 in four described floor groups of putting more energy into, the installation position of the quantity of the through hole of offering 5 and each through hole 5 is all identical.A plurality of described through holes 5 are even laying from top to bottom, and the structure of a plurality of described through holes 5 is all identical with size.
In the present embodiment, described concrete structure 4 is carbon fiber reinforced concrete.
Actually add man-hour, the external diameter of described round steel pipe 2 is Φ 102mm～Φ 2000mm, the wall thickness of described rectangular steel tube 1 and round steel pipe 2 is 4mm～100mm, and A1 ︰ A2=1 ︰ (0.6～0.8), A1=a1+b1 wherein, a1 is that cross-sectional area and the b1 of rectangular steel tube 1 is the cross-sectional area of rectangular steel tube 1 inboard hollow bulb, A2=π r
2And r is the external diameter of round steel pipe 2.
Every transverse width of described longitudinal stiffener 3 together is spacing between its installation position prescription shape steel pipe 1 and round steel pipe 2
In the present embodiment, described through hole 5 is circular port, and the aperture of described circular port
D3, wherein d3 is the transverse width of described circular port longitudinal stiffener 3 of living in.
In the present embodiment, A1=D
2And it is preferably 4m
2～10m
2,=6m
2, wherein D is the lateral wall length of side of described rectangular steel tube 1, the wall thickness of described rectangular steel tube 1 is preferably 18mm～25mm.The transverse width of described strip steel floor is preferably 100mm～250mm and its thickness is preferably 12mm～22mm; The diameter of described circular port is preferably Φ 30mm～Φ 50mm, and the spacing of neighbouring two described circular ports is preferably 100mm～200mm.
Actually add man-hour, in each described floor group of putting more energy into, a plurality of described longitudinal stiffeners 3 are even laying.In the present embodiment, in each described floor group of putting more energy into, the quantity of included longitudinal stiffener 3 is preferably 1 road～4 roads.
During practice of construction, when being used for the field such as building construction, bridge when the concrete filled steel tube pier stud of constructing, the wall thickness of described round steel pipe 2 and rectangular steel tube 1 preferably adjusts accordingly in the scope of 4mm～66mm.When the concrete filled steel tube pier stud of constructing was used for ocean platform, the wall thickness of described round steel pipe 2 and rectangular steel tube 1 preferably adjusted accordingly in the scope of 12mm～100mm.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (10)
1. be provided with the SCS rectangular steel tube performance of concrete column confined of longitudinal stiffener in one kind, it is characterized in that: comprise rectangular steel tube (1), be set in the inner round steel pipe (2) of rectangular steel tube (1), the floor group and by the concrete structure (4) that is filled in the interior concreting moulding of cavity between rectangular steel tube (1) and round steel pipe (2) of putting more energy on four four inside walls that are laid in respectively rectangular steel tube (1); Each described floor group of putting more energy into includes the longitudinal stiffener (3) that multiple tracks is parallel laying, the cloth set direction of the described longitudinal stiffener of multiple tracks (3) all central axial direction with rectangular steel tube (1) and round steel pipe (2) is consistent, and the described longitudinal stiffener of multiple tracks (3) all is vertical laying with the inside wall of its rectangular steel tube of living in (1); Structure and the size of all longitudinal stiffeners (3) in four described floor groups of putting more energy into are all identical; Described rectangular steel tube (1) and round steel pipe (2) are coaxial laying; All the central axial direction with described round steel pipe (2) and rectangular steel tube (1) is consistent for the cloth set direction of all longitudinal stiffeners (3) in four described floor groups of putting more energy into, and all longitudinal stiffeners (3) in four described floor groups of putting more energy into all are fastenedly connected with concrete structure (4) and are integrated; Described longitudinal stiffener (3) is strip steel floor, every described longitudinal stiffener (3) lateral wall together is all on the fastening inside wall that is fixed on rectangular steel tube (1), and the transverse width of every described longitudinal stiffener (3) together is all less than the spacing between its installation position prescription shape steel pipe (1) and round steel pipe (2); The longitudinal length of described rectangular steel tube (1), round steel pipe (2) and the described longitudinal stiffener of multiple tracks (3) is all identical; The top of the top of described rectangular steel tube (1) and the described longitudinal stiffener of multiple tracks (3) is all mutually concordant with the top of described round steel pipe (2), and the bottom of the bottom of described rectangular steel tube (1) and the described longitudinal stiffener of multiple tracks (3) is all mutually concordant with the bottom of described round steel pipe (2).
2. according to the SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of claimed in claim 1, it is characterized in that: the middle part of described strip steel floor has a plurality of through holes (5) from top to bottom, and a plurality of described through hole (5) is laid on same straight line.
3. according to the described SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of of claim 1 or 2, it is characterized in that: all be connected with welding manner between the lateral wall of every described longitudinal stiffener (3) together and the inside wall of rectangular steel tube (1).
4. according to the described SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of of claim 1 or 2, it is characterized in that: four inside walls of described rectangular steel tube (1) comprise left side wall and the right side wall that is the bilateral symmetry laying and are symmetrical front side wall and the rear wall of laying in front and back, on described front side wall and rear wall the quantity of the longitudinal stiffener of laying (3) be N1, and on described left side wall and right side wall the quantity of the longitudinal stiffener of laying (3) be N2, N1 〉=N2 wherein, the transverse width L2 of the transverse width L1 of described front side wall and rear wall 〉=described left side wall and right side wall, N1 and N2 are positive integer and N2 〉=2, when the cross section of described rectangular steel tube (1) is square, N1=N2, when the cross section of described rectangular steel tube (1) is rectangle, and L1＞L2.
5. according to the SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of claimed in claim 2, it is characterized in that: on all longitudinal stiffeners (3) in four described floor groups of putting more energy into the installation position of the quantity of the through hole of offering (5) and each through hole (5) all identical; A plurality of described through holes (5) are even laying from top to bottom, and the structure of a plurality of described through hole (5) is all identical with size.
6. according to the described SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of of claim 1 or 2, it is characterized in that: described concrete structure (4) is carbon fiber reinforced concrete.
7. according to the described SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of of claim 1 or 2, it is characterized in that: the external diameter of described round steel pipe (2) is Φ 102mm～Φ 2000mm, the wall thickness of described rectangular steel tube (1) and round steel pipe (2) is 4mm～100mm, and A1 ︰ A2=1 ︰ (0.6～0.8), A1=a1+b1 wherein, a1 is that cross-sectional area and the b1 of rectangular steel tube (1) is the cross-sectional area of the inboard hollow bulb of rectangular steel tube (1), A2=π r
2And r is the external diameter of round steel pipe (2).
8. according to the SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of claimed in claim 2, it is characterized in that: every transverse width of described longitudinal stiffener (3) together is spacing between its installation position prescription shape steel pipe (1) and round steel pipe (2)
9. according to the SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of claimed in claim 2, it is characterized in that: described through hole (5) is circular port, and the aperture of described circular port
Wherein d3 is the transverse width of described circular port longitudinal stiffener of living in (3).
10. according to the SCS rectangular steel tube performance of concrete column confined that is provided with longitudinal stiffener in a kind of claimed in claim 9, it is characterized in that: the cross-sectional area of described rectangular steel tube (1) is preferably 4m
2～10m
2And its wall thickness is preferably 18mm～25mm, and the wall thickness of described round steel pipe (2) is preferably 18mm～25mm; The transverse width of described strip steel floor is preferably 100mm～250mm and its thickness is preferably 12mm～22mm; The diameter of described circular port is preferably Φ 30mm～Φ 50mm, and the spacing of neighbouring two described circular ports is preferably 100mm～200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734798 CN203008235U (en) | 2012-12-27 | 2012-12-27 | SCS (steel concrete structure) square concrete-filled steel tube pier stud with internal vertical reinforcing ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734798 CN203008235U (en) | 2012-12-27 | 2012-12-27 | SCS (steel concrete structure) square concrete-filled steel tube pier stud with internal vertical reinforcing ribs |
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| Publication Number | Publication Date |
|---|---|
| CN203008235U true CN203008235U (en) | 2013-06-19 |
Family
ID=48599844
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220734798 Expired - Fee Related CN203008235U (en) | 2012-12-27 | 2012-12-27 | SCS (steel concrete structure) square concrete-filled steel tube pier stud with internal vertical reinforcing ribs |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031927A (en) * | 2012-12-27 | 2013-04-10 | 长安大学 | SCS square concrete-filled steel tube pier column |
| CN103938798A (en) * | 2014-04-10 | 2014-07-23 | 北京工业大学 | Gigantic column with connecting reinforcing bar among stiffening ribs and manufacturing method |
| CN103967210A (en) * | 2014-04-12 | 2014-08-06 | 北京工业大学 | Square steel pipe waste concrete core spiral hoop stiffening composite column with T-shaped ribbed stiffeners |
| CN103967209A (en) * | 2014-04-12 | 2014-08-06 | 北京工业大学 | Combined column formed by embedding round steel tube filled with recycled concrete in square steel tube filled with concrete and reinforced by spiral hoop |
| CN109689990A (en) * | 2016-03-02 | 2019-04-26 | 结构解决方案和创新有限公司 | The C-shaped section and compound floor support plate that composite steel-concrete column system cold forming plate is formed |
| CN113894901A (en) * | 2021-10-22 | 2022-01-07 | 天津大学 | Novel aluminum-wood combined component and manufacturing method |
| CN114319412A (en) * | 2021-09-02 | 2022-04-12 | 中国电建集团华东勘测设计研究院有限公司 | Single-pile foundation supported by inclined piles and construction method thereof |
-
2012
- 2012-12-27 CN CN 201220734798 patent/CN203008235U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031927A (en) * | 2012-12-27 | 2013-04-10 | 长安大学 | SCS square concrete-filled steel tube pier column |
| CN103031927B (en) * | 2012-12-27 | 2015-07-15 | 长安大学 | SCS square concrete-filled steel tube pier column |
| CN103938798A (en) * | 2014-04-10 | 2014-07-23 | 北京工业大学 | Gigantic column with connecting reinforcing bar among stiffening ribs and manufacturing method |
| CN103967210A (en) * | 2014-04-12 | 2014-08-06 | 北京工业大学 | Square steel pipe waste concrete core spiral hoop stiffening composite column with T-shaped ribbed stiffeners |
| CN103967209A (en) * | 2014-04-12 | 2014-08-06 | 北京工业大学 | Combined column formed by embedding round steel tube filled with recycled concrete in square steel tube filled with concrete and reinforced by spiral hoop |
| CN109689990A (en) * | 2016-03-02 | 2019-04-26 | 结构解决方案和创新有限公司 | The C-shaped section and compound floor support plate that composite steel-concrete column system cold forming plate is formed |
| CN114319412A (en) * | 2021-09-02 | 2022-04-12 | 中国电建集团华东勘测设计研究院有限公司 | Single-pile foundation supported by inclined piles and construction method thereof |
| CN113894901A (en) * | 2021-10-22 | 2022-01-07 | 天津大学 | Novel aluminum-wood combined component and manufacturing method |
| CN113894901B (en) * | 2021-10-22 | 2022-11-15 | 天津大学 | Novel aluminum-wood combined component and manufacturing method |
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