CN2797485Y - Honeycomb steel skeleton concrete column - Google Patents
Honeycomb steel skeleton concrete column Download PDFInfo
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- CN2797485Y CN2797485Y CN 200520090801 CN200520090801U CN2797485Y CN 2797485 Y CN2797485 Y CN 2797485Y CN 200520090801 CN200520090801 CN 200520090801 CN 200520090801 U CN200520090801 U CN 200520090801U CN 2797485 Y CN2797485 Y CN 2797485Y
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Abstract
The utility model relates to a honeycomb steel skeleton concrete column, which belongs to an elongated member for bearing in a fixed building. The utility model is mainly composed of a steel skeleton and concrete for wrapping the steel skeleton. The utility model is characterized in that a hole is arranged in a steel skeleton web plate of the steel skeleton in the honeycomb steel skeleton concrete column, wherein the hole in the steel skeleton web plate of the steel skeleton has a honeycomb-shaped structure or a rectangle structure or a square structure or other shape structures. The utility model is suitable for a solid web type steel skeleton concrete column which is characterized in that cross-shaped steel is arranged in the column and is also suitable for a solid web type steel skeleton concrete column which is characterized in that H-shaped steel or I-shaped steel is arranged in the column. The utility model has the advantage that after the honeycomb steel skeleton is reasonably selected, the utilization amount of the steel can be reduced. The frame of the honeycomb steel skeleton can provide temporary support for construction acceleration. Because the existence of the honeycomb steel skeleton improves the extension of the column and enhances the bearing capacity of the column, the utility model is helpful to the anti-earthquake design of an earthquake area.
Description
Technical field
The utility model relates to a kind of combined steel and concrete column, particularly relate to a kind of cellular combined steel and concrete column, being the improvement to existing steel reinforced concrete rod structure, also is to having replenishing of combined steel and concrete column kind now, belonging to the post component technology field that is used for load-bearing in the fixed buildings.
Background technology
In combined steel and concrete column, the form of reinforcing bar is divided into two kinds of real abdomen formula and open web types basically.Commonplace in the wherein real abdomen formula combined steel and concrete column is the mode that cross-shaped steel is set in post, reinforcing bar is welded by the steel plate that does not have the hole, also can form by H steel or i iron, though this form of structure can improve the ductility and the bearing capacity of structure, but because combined steel and concrete column is in the eccentric compression state mostly, therefore some reinforcing bar fails to surrender in the steel reinforced concrete of real abdomen formula, and the strength of materials is not in full use; Reinforcing bar in the open web type combined steel and concrete column by big angle steel (can be welded) through level and the oblique batten plate integral body that is welded, when reinforcing bar is arranged at concrete outward flange or close outward flange, promptly become encased steel bone concrete column, at this moment, also reinforcing bar can be set in the post.China to the open web type combined steel and concrete column studies show that since reinforcing bar to concrete effect of contraction, the bearing capacity of the reinforced concrete post of the identical steel ratio of open web type combined steel and concrete column bearing capacity ratio improve to surpass 10%, ductility has obtained obvious improvement.But because with respect to real abdomen formula steel reinforced concrete, its every slightly inferior properties, therefore " reinforced concrete composite structure tecnical regulations " (JGJ138-2001) stipulates this kind structure " should be used for non-seismic region or fortification intensity is the building of 6 degree ", and this has limited the application of open web type steel reinforced concrete structure undoubtedly.
The utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, and the shape of reinforcing bar in the existing combined steel and concrete column is improved, and has provided a kind of novel cellular combined steel and concrete column.Reinforcing bar in this cellular combined steel and concrete column has solved in the steel reinforced concrete of real abdomen formula some reinforcing bar and has failed surrender between real abdomen formula reinforcing bar and open web type reinforcing bar, the problem that the strength of materials is not in full use, thus save steel.Relatively the open web type reinforced concrete column is big because reinforcing bar contains rate simultaneously, also can improve the bearing capacity and the ductility of post.Initial analysis shows that the bearing capacity of cellular combined steel and concrete column and ductility all improve many than open web type combined steel and concrete column, and its anti-seismic performance is fine.
The technical scheme that the utility model provides is: this cellular combined steel and concrete column mainly constitutes by reinforcing bar with the concrete that reinforcing bar wraps up, and is characterized in having the hole in the reinforcing bar web of reinforcing bar in the described cellular combined steel and concrete column.
For better realizing the purpose of this utility model, cavity entrance shape in the described cellular combined steel and concrete column in the reinforcing bar web of reinforcing bar is the honeycombed structure, can certainly be rectangular configuration or square structure, if engineering construction needs, the cavity entrance shape in the reinforcing bar web can also be designed to the structure of other shape.
The utility model both had been applicable to the real abdomen formula combined steel and concrete column that cross-shaped steel is set in post, also be applicable to the real abdomen formula combined steel and concrete column that H steel or i iron are set in post, also be applicable to the real abdomen formula combined steel and concrete column that other shape steel is set certainly in post.
Reinforcing bar used in the cellular combined steel and concrete column described in the utility model can be welded by steel plate, cellular combined steel and concrete column is when construction, at first the reinforcing bar web is slit into curve-like along the hole, so latter two reinforcing bar web is staggered is welded into cellularly, forms cellular combined steel.At last at cellular combined steel outside concreting, thereby form cellular combined steel and concrete column.
Compared with prior art, the beneficial effects of the utility model are:
(1). behind the choose reasonable cellular combined steel, can reduce the consumption of steel;
(2). the cellular combined steel skeleton can provide interim support when construction, quicken construction;
(3). because the existence of cellular combined steel has improved the ductility of post, improve the bearing capacity of post, be beneficial to the earthquake zone seismic design.
Description of drawings
Fig. 1 is the schematic diagram of I-shape construction for the cross section of cellular combined steel and concrete column;
Fig. 2 is the schematic diagram of decussate texture for the cross section of cellular combined steel and concrete column;
Fig. 3 is the structural representation of the reinforcing bar in the cellular combined steel and concrete column.
The specific embodiment
As shown in Figure 1, the cross section of this cellular combined steel and concrete column that the utility model provides is an I-shape construction, this cellular combined steel and concrete column mainly constitutes by reinforcing bar 1 with the concrete 2 that reinforcing bar 1 wraps up, have hole 4 in the reinforcing bar web 3 of wherein said reinforcing bar 1, the shape at hole 4 can be the honeycombed structure, can certainly be rectangular configuration or square structure,, 4 shaped design of the hole in the reinforcing bar web 3 can also be become the structure of other shape if engineering construction needs.
As shown in Figure 2, the cross section of this cellular combined steel and concrete column that the utility model provides is a decussate texture, this cellular combined steel and concrete column mainly constitutes by reinforcing bar 1 with the concrete 2 that reinforcing bar 1 wraps up, have hole 4 in the reinforcing bar web 3 of wherein said reinforcing bar 1, the shape at hole 4 can be the honeycombed structure, can certainly be rectangular configuration or square structure,, 4 shaped design of the hole in the reinforcing bar web 3 can also be become the structure of other shape if engineering construction needs.
As shown in Figure 3, hole 4 on the reinforcing bar web of the reinforcing bar in this cellular combined steel and concrete column that the utility model provides is shaped as the honeycombed structure, this reinforcing bar is welded by steel plate, when construction, at first reinforcing bar web 34 is slit into curve-like along the hole, so latter two reinforcing bar web 3 is staggered is welded into cellularly, forms cellular combined steel, at last at cellular combined steel outside concreting, thereby form cellular combined steel and concrete column.
Claims (4)
1. a cellular combined steel and concrete column mainly constitutes by reinforcing bar with the concrete that reinforcing bar wraps up, and it is characterized in that having the hole in the reinforcing bar web of reinforcing bar in the described cellular combined steel and concrete column.
2. cellular combined steel and concrete column according to claim 1 is characterized in that the cavity entrance shape in the reinforcing bar web of reinforcing bar in the described cellular combined steel and concrete column is the honeycombed structure.
3. cellular combined steel and concrete column according to claim 1 is characterized in that the cavity entrance shape in the reinforcing bar web of reinforcing bar in the described cellular combined steel and concrete column is a rectangular configuration.
4. cellular combined steel and concrete column according to claim 1 is characterized in that the cavity entrance shape in the reinforcing bar web of reinforcing bar in the described cellular combined steel and concrete column is a square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090801 CN2797485Y (en) | 2005-05-19 | 2005-05-19 | Honeycomb steel skeleton concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090801 CN2797485Y (en) | 2005-05-19 | 2005-05-19 | Honeycomb steel skeleton concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797485Y true CN2797485Y (en) | 2006-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520090801 Expired - Fee Related CN2797485Y (en) | 2005-05-19 | 2005-05-19 | Honeycomb steel skeleton concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797485Y (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403246B (en) * | 2008-10-30 | 2010-09-22 | 杨峰 | Large-tonnage hoisting machine one-storied factory combination column and production method thereof |
| CN102747810A (en) * | 2012-07-24 | 2012-10-24 | 华北水利水电学院 | H-shaped steel concrete column with high-strength spiral hoop and restraining high-strength wide flange |
| CN102912937A (en) * | 2012-11-04 | 2013-02-06 | 西安建筑科技大学 | Embedded type steel high-ductility fiber concrete combination column |
| CN103015627A (en) * | 2012-12-13 | 2013-04-03 | 广西大学 | Embedded steel-encased high-intensity concrete combined beam with toggle pins |
| CN103015628A (en) * | 2012-12-13 | 2013-04-03 | 广西大学 | Built-in honeycomb steel plate steel-encased high-intensity concrete combined beam |
| CN103132653A (en) * | 2013-02-20 | 2013-06-05 | 西安建筑科技大学 | Double-channel beam concrete combination column |
| CN103790600A (en) * | 2012-11-02 | 2014-05-14 | 苏州伟睿达机械科技有限公司 | Tunnel supporting H-section steel and method for manufacturing same |
| CN104234311A (en) * | 2014-09-29 | 2014-12-24 | 南京工业大学 | Honeycomb-shaped web H-shaped steel column |
| CN104234323A (en) * | 2014-09-30 | 2014-12-24 | 长安大学 | CFRP-cloth-based (carbon fiber reinforced plastics-cloth-based) concrete wrapped reinforced I-steel member |
| CN104234321A (en) * | 2014-09-29 | 2014-12-24 | 南京工业大学 | Honeycomb-shaped steel web and steel pipe concrete flange combined L-shaped section column |
| CN104264905A (en) * | 2014-09-29 | 2015-01-07 | 南京工业大学 | Cellular connection steel plate-double-limb steel pipe concrete composite column |
| CN104264906A (en) * | 2014-09-29 | 2015-01-07 | 南京工业大学 | Cellular steel web-concrete filled steel tube flange H-shaped section composite column |
| CN104264901A (en) * | 2014-09-29 | 2015-01-07 | 南京工业大学 | Battened steel column connected by cellular connection plates |
| CN105133792A (en) * | 2015-08-28 | 2015-12-09 | 河海大学 | Steel reinforced concrete cross-shaped column with honeycomb-type web and construction method thereof |
| CN107338908A (en) * | 2017-08-29 | 2017-11-10 | 北京工业大学 | A kind of type lowly reinforced external wrapping concrete shaped steel Special-Shaped Columns of L 1 |
| CN107338907A (en) * | 2017-08-29 | 2017-11-10 | 北京工业大学 | A kind of cross lowly reinforced external wrapping concrete shaped steel Special-Shaped Column |
| CN108487548A (en) * | 2018-05-21 | 2018-09-04 | 沈阳建筑大学 | A kind of assembled reinforcing bar honeycomb grade beam |
| CN110439184A (en) * | 2019-08-14 | 2019-11-12 | 上海电气电站环保工程有限公司 | A kind of steel structure concrete column and its construction method |
| CN112900748A (en) * | 2021-01-25 | 2021-06-04 | 江南大学 | Prefabricated assembly type square steel tube honeycomb steel rib concrete combined column and manufacturing method thereof |
| CN112900749A (en) * | 2021-01-25 | 2021-06-04 | 江南大学 | Cross-shaped honeycomb steel rib rectangular section combined column and manufacturing method thereof |
-
2005
- 2005-05-19 CN CN 200520090801 patent/CN2797485Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403246B (en) * | 2008-10-30 | 2010-09-22 | 杨峰 | Large-tonnage hoisting machine one-storied factory combination column and production method thereof |
| CN102747810A (en) * | 2012-07-24 | 2012-10-24 | 华北水利水电学院 | H-shaped steel concrete column with high-strength spiral hoop and restraining high-strength wide flange |
| CN103790600A (en) * | 2012-11-02 | 2014-05-14 | 苏州伟睿达机械科技有限公司 | Tunnel supporting H-section steel and method for manufacturing same |
| CN102912937A (en) * | 2012-11-04 | 2013-02-06 | 西安建筑科技大学 | Embedded type steel high-ductility fiber concrete combination column |
| CN102912937B (en) * | 2012-11-04 | 2015-05-20 | 西安建筑科技大学 | Embedded type steel high-ductility fiber concrete combination column |
| CN103015627A (en) * | 2012-12-13 | 2013-04-03 | 广西大学 | Embedded steel-encased high-intensity concrete combined beam with toggle pins |
| CN103015628A (en) * | 2012-12-13 | 2013-04-03 | 广西大学 | Built-in honeycomb steel plate steel-encased high-intensity concrete combined beam |
| CN103132653A (en) * | 2013-02-20 | 2013-06-05 | 西安建筑科技大学 | Double-channel beam concrete combination column |
| CN104264905A (en) * | 2014-09-29 | 2015-01-07 | 南京工业大学 | Cellular connection steel plate-double-limb steel pipe concrete composite column |
| CN104234321A (en) * | 2014-09-29 | 2014-12-24 | 南京工业大学 | Honeycomb-shaped steel web and steel pipe concrete flange combined L-shaped section column |
| CN104264906A (en) * | 2014-09-29 | 2015-01-07 | 南京工业大学 | Cellular steel web-concrete filled steel tube flange H-shaped section composite column |
| CN104264901A (en) * | 2014-09-29 | 2015-01-07 | 南京工业大学 | Battened steel column connected by cellular connection plates |
| CN104234311A (en) * | 2014-09-29 | 2014-12-24 | 南京工业大学 | Honeycomb-shaped web H-shaped steel column |
| CN104234323A (en) * | 2014-09-30 | 2014-12-24 | 长安大学 | CFRP-cloth-based (carbon fiber reinforced plastics-cloth-based) concrete wrapped reinforced I-steel member |
| CN105133792A (en) * | 2015-08-28 | 2015-12-09 | 河海大学 | Steel reinforced concrete cross-shaped column with honeycomb-type web and construction method thereof |
| CN107338908A (en) * | 2017-08-29 | 2017-11-10 | 北京工业大学 | A kind of type lowly reinforced external wrapping concrete shaped steel Special-Shaped Columns of L 1 |
| CN107338907A (en) * | 2017-08-29 | 2017-11-10 | 北京工业大学 | A kind of cross lowly reinforced external wrapping concrete shaped steel Special-Shaped Column |
| CN108487548A (en) * | 2018-05-21 | 2018-09-04 | 沈阳建筑大学 | A kind of assembled reinforcing bar honeycomb grade beam |
| CN110439184A (en) * | 2019-08-14 | 2019-11-12 | 上海电气电站环保工程有限公司 | A kind of steel structure concrete column and its construction method |
| CN112900748A (en) * | 2021-01-25 | 2021-06-04 | 江南大学 | Prefabricated assembly type square steel tube honeycomb steel rib concrete combined column and manufacturing method thereof |
| CN112900749A (en) * | 2021-01-25 | 2021-06-04 | 江南大学 | Cross-shaped honeycomb steel rib rectangular section combined column and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060719 |