CN201738453U - Socle being capable of simultaneously resisting compression and tension - Google Patents
Socle being capable of simultaneously resisting compression and tension Download PDFInfo
- Publication number
- CN201738453U CN201738453U CN2010202775098U CN201020277509U CN201738453U CN 201738453 U CN201738453 U CN 201738453U CN 2010202775098 U CN2010202775098 U CN 2010202775098U CN 201020277509 U CN201020277509 U CN 201020277509U CN 201738453 U CN201738453 U CN 201738453U
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- steel pipe
- column
- resistance
- pipe column
- sole
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Abstract
The utility model belongs to the field of building structure engineering, in particular to a socle being capable of simultaneously resisting compression and tension for the connection of a steel pipe column and a bottom plate. The socle comprises the steel pipe column and the foundation bottom plate, wherein the steel pipe column is embedded in the foundation bottom plate to form a steel pipe column embedded section; a compression resistance socle bottom plate is welded around the outer wall of the steel pipe column at the upper part of the steel pipe column embedded section; a tension resistance socle bottom plate is welded at the lower end of the steel pipe column embedded section; the tension resistance socle bottom plate is welded together with the bottom of the steel pipe column to seal the bottom of the steel pipe column, and outer teased edges are reserved all around the bottom of the steel pipe column; a plurality of stiffening ribs are welded between the compression resistance socle bottom plate and the tension resistance socle bottom plate; and the stiffening ribs are outwards radially arranged along the wall of the steel pipe column and are welded with the side wall of the steel pipe column. In the utility model, by combining the forcing characteristics of compression and tension working conditions, two socle bottom plates are arranged at different height that the steel pipe column is embedded into the foundation bottom plate so as to overcome the abuse that the foundation bottom plate is thickened in consideration of the compression resistance and the tension resistance in the prior art.
Description
Technical field
The utility model belongs to the structural engineering field, is specifically related to being connected of a kind of steel pipe column and base plate.
Background technology
At present, the steel pipe column suspension column of conventional design has only a function, i.e. resistance to compression or tension (pulling out), but in actual engineering design, post might two kinds of different stressing conditions of pressure and pulling force occur under different operating modes.If with traditional mode, a suspension column base plate only is set, when being stressed, load is to spread compressive stress downwards by the suspension column base plate; When being subjected to pulling force, load upwards spreads by the suspension column base plate and draws (pulling out) stress.If will consider suspension column pressurized and tension simultaneously, the base plate thickness on basis will be by pressurized diffusion-induced stress desired thickness and the stack of tension diffusion-induced stress desired thickness, and the thickness of sole plate will be very thick, uneconomical.
The utility model content
At above-mentioned the deficiencies in the prior art, the utility model is done two suspension column base plates in conjunction with the loading characteristic of pressurized and tension operating mode at the differing heights place that steel pipe column is imbedded sole plate, to overcome the drawback of sole plate thickness because of considering that tension and resistance to compression thicken in the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of suspension column that can bear resistance to compression and resistance to plucking simultaneously, comprise steel pipe column and sole plate, steel pipe column is imbedded in the described sole plate, form the steel pipe column buried section, top in described steel pipe column buried section is welded with the pressure resistance column sole around described steel pipe column outer wall, the lower end of described steel pipe column buried section is welded with resistance to plucking suspension column base plate, described resistance to plucking suspension column base plate is with the bottom welding of described steel pipe column, seal described steel pipe column bottom and around leave outside toss, be welded with stiffening rib between described pressure resistance column sole and the described resistance to plucking suspension column base plate, a plurality of described stiffening ribs arrange along the outside radioactivity of described steel pipe post jamb, and with the sidewall welding of described steel pipe column.Stiffening rib can improve the rigidity of resistance to plucking suspension column base plate and pressure resistance column sole.
Based on above-mentioned technical characterictic, can arrange that shear key distributes to be welded on the steel pipe column outer wall between the described stiffening rib.The purpose that shear key is set is in order to improve the cementitiousness between sole plate inner concrete and the steel pipe column.Shear key can adopt the first-class measure of reinforcing bar of peg of the prior art, welding brachymemma.
Based on above-mentioned essential characteristic, described pressure resistance column sole outline is square.Upper reinforcement and pressure resistance column sole as sole plate meet, and the pressure resistance column sole of square contour helps being connected with the reliable of pressure resistance column sole with placing of reinforcement, process and construct convenient.
Based on above-mentioned technical characterictic, if the pressure resistance column sole is placed on the bottom of sole plate upper reinforcement, just do not relate to the problem that the sole plate upper reinforcement passes through the pressure resistance column sole, if but the pressure resistance column sole is raised to the upper reinforcement place of sole plate, just the upper reinforcement of sole plate need be connected with described pressure resistance column sole dislocation.Say that from Force Calculation it is in order better to satisfy the range of scatter of compressive stress, to reduce base plate thickness that the pressure resistance column sole is raised in the sole plate altitude range.
Upper reinforcement as sole plate is that double-layer double-direction is arranged, described way and double-layer reinforcement placement is that the superiors' reinforcing bar and compound steel muscle are arranged in the same way, second layer reinforcing bar and orlop reinforcing bar are arranged in the same way, the edge of described pressure resistance column sole is the ladder projection that recess is left on top, described compound steel muscle is connected with described ladder projection by the reinforcing bar connector respectively with bottom reinforcing bar and is connected, the second layer reinforcing bar of colliding with the pressure resistance column sole rides on the described recess face and the overlap joint welding, described the superiors' reinforcing bar of colliding with the pressure resistance column sole rides over the upper surface and the overlap joint welding of described pressure resistance column sole, the horizontal range of described recess requires to determine that according to the overlap distance of reinforcing bar the vertical height of described protrusion piece is determined according to the position of described reinforcing bar connector.
As the upper reinforcement of sole plate is that single-layer bidirectional is arranged, described single-layer bidirectional reinforcing bar and the described pressure resistance column sole place of colliding adopts overlap joint to weld or is connected with the reinforcing bar connector.
The beneficial effects of the utility model are: two suspension column base plates are done at the differing heights place of characteristics in steel pipe column inserts sole plate in conjunction with pressurized and tension, can effectively reduce the suspension column base plate because of satisfying the thickness of resistance to compression and resistance to plucking simultaneously, reduce construction cost.Suggestion compression column sole is arranged in sole plate and faces down and satisfy the thickness of reinforcement cover, and the stress range of so downward diffusion is bigger, satisfies the anti-impact of base plate easily and highly necessary asks; Equally, the backplane of tension suspension column can satisfy the requiring in the altitude range of base plate resistance to plucking, and base plate can satisfy the requirement of resistance to compression and resistance to plucking in limited height like this.
Description of drawings
Fig. 1 structural section of the present utility model.
Fig. 2 is the A-A sectional drawing of Fig. 1.
Fig. 3 is the B-B sectional drawing of Fig. 1.
Fig. 4 is the utility model pressure resistance column sole and sole plate upper reinforcement connected node detail drawing.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, steel pipe column 1 inserts in the sole plate 2, top in the steel pipe buried section is welded with pressure resistance column sole 3 around the steel pipe column outer wall, be welded with resistance to plucking suspension column base plate 4 in the lower end of buried section, leave outer toss 8 all around, weld with steel pipe column 1, pressure resistance column sole 3 and outer toss 8 respectively on three limits of stiffening rib 7, and as shown in Figures 2 and 3, a plurality of stiffening ribs 7 are arranged along the outside radioactivity of steel pipe column 1 wall.Shear key 6 distributes and is welded on the steel pipe post jamb between the stiffening rib 7.
Fig. 1 to shown in Figure 4 for the upper reinforcement of sole plate 2 is the double-layer double-direction layout, and situation about being cross-linked with pressure resistance column sole 3.As shown in Figure 4, the upper reinforcement of sole plate 2 has four layers, the superiors' reinforcing bar 11 and compound steel muscle 16 are in the same way, second layer reinforcing bar 15 and orlop reinforcing bar 13 are in the same way, the edge of pressure resistance column sole is the ladder projection that top has recess, such design is reliably to be connected with the pressure resistance column sole for the upper reinforcement that guarantees sole plate misplaces at various height, satisfies the requirement of bar splicing spacing up and down.The superiors' reinforcing bar 11 can be directly and the upper surface of pressure resistance column sole overlap joint, second layer reinforcing bar 15 is overlapped on the recess face, compound steel muscle 16 can be connected with the ladder projection by reinforcing bar connector 12 with orlop reinforcing bar 13, as a kind of optimization, can be only on the recess platform of colliding with compound steel muscle 16, cushion block 19 be set, be staggered in the position of compound steel muscle connector and bottom reinforcing bar connector.
Such scheme has solved the problem of colliding with sole plate upper part of double two-way concrete slab of raising because of the pressure resistance column sole, is a kind of optimization measure, should not be construed as a kind of restriction of the present utility model.
More than scheme that the utility model embodiment is provided introduce in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, part in specific embodiments and applications all can change.In sum, this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (6)
1. suspension column that can bear resistance to compression and resistance to plucking simultaneously, comprise steel pipe column (1) and sole plate (2), described steel pipe column (1) is imbedded in the described sole plate (2), form the steel pipe column buried section, it is characterized in that: the top in described steel pipe column buried section is welded with pressure resistance column sole (3) around described steel pipe column outer wall, the lower end of described steel pipe column buried section is welded with resistance to plucking suspension column base plate (4), described resistance to plucking suspension column base plate (4) is with the welding of described steel pipe column (1) bottom, seal described steel pipe column (1) bottom and around leave outside toss (8), be welded with stiffening rib (7) between described pressure resistance column sole (3) and the described resistance to plucking suspension column base plate (4), a plurality of described stiffening ribs (7) arrange along the outside radioactivity of described steel pipe post jamb, and with the sidewall welding of described steel pipe column (1).
2. a kind of suspension column that can bear resistance to compression and resistance to plucking simultaneously according to claim 1 is characterized in that: shear key (6) distributes and to be welded on the steel pipe column outer wall between the described stiffening rib (7).
3. a kind of suspension column that can bear resistance to compression and resistance to plucking simultaneously according to claim 1 and 2 is characterized in that: described pressure resistance column sole (3) outline is square.
4. a kind of suspension column that can bear resistance to compression and resistance to plucking simultaneously according to claim 1 is characterized in that: the upper reinforcement of sole plate (2) is connected with described pressure resistance column sole (3) dislocation.
5. a kind of suspension column that can bear resistance to compression and resistance to plucking simultaneously according to claim 4, it is characterized in that: the upper reinforcement of described sole plate (2) is that double-layer double-direction is arranged, described way and double-layer reinforcement placement is that the superiors' reinforcing bar (11) is arranged in the same way with compound steel muscle (16), second layer reinforcing bar (15) and orlop reinforcing bar (13) are arranged in the same way, the edge of described pressure resistance column sole (3) is the ladder projection that recess is left on top, described compound steel muscle (16) is connected with described ladder projection by reinforcing bar connector (12) respectively with bottom reinforcing bar (13) and is connected, described second layer reinforcing bar (15) of colliding with pressure resistance column sole (3) rides on the described recess and the overlap joint welding, described the superiors' reinforcing bar (11) of colliding with pressure resistance column sole (3) rides over the upper surface and the overlap joint welding of described pressure resistance column sole (3), the horizontal range of described recess requires to determine that according to the overlap distance of reinforcing bar the vertical height of described protrusion piece is determined according to the position of described reinforcing bar connector (12).
6. a kind of suspension column that can bear resistance to compression and resistance to plucking simultaneously according to claim 4, it is characterized in that: the upper reinforcement of described sole plate (2) is that single-layer bidirectional is arranged, described single-layer bidirectional reinforcing bar and described pressure resistance column sole (3) place of colliding adopts overlap joint to weld or is connected with the reinforcing bar connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202775098U CN201738453U (en) | 2010-07-30 | 2010-07-30 | Socle being capable of simultaneously resisting compression and tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202775098U CN201738453U (en) | 2010-07-30 | 2010-07-30 | Socle being capable of simultaneously resisting compression and tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738453U true CN201738453U (en) | 2011-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202775098U Expired - Lifetime CN201738453U (en) | 2010-07-30 | 2010-07-30 | Socle being capable of simultaneously resisting compression and tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738453U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892709A (en) * | 2010-07-30 | 2010-11-24 | 华东建筑设计研究院有限公司 | Pedestal capable of simultaneously resisting compression and resisting pulling |
| CN102966113A (en) * | 2012-11-06 | 2013-03-13 | 清华大学 | Shallow buried steel column base and construction method thereof |
| CN104251013A (en) * | 2013-06-27 | 2014-12-31 | 上海三益建筑设计有限公司 | Connecting structure for steel structure column and reinforced concrete beam |
| CN105649213A (en) * | 2016-03-18 | 2016-06-08 | 杭州江润科技有限公司 | Construction method for large steel structural embedded part in dense reinforcement distribution region |
-
2010
- 2010-07-30 CN CN2010202775098U patent/CN201738453U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892709A (en) * | 2010-07-30 | 2010-11-24 | 华东建筑设计研究院有限公司 | Pedestal capable of simultaneously resisting compression and resisting pulling |
| CN101892709B (en) * | 2010-07-30 | 2015-07-08 | 华东建筑设计研究院有限公司 | Pedestal capable of simultaneously resisting compression and resisting pulling |
| CN102966113A (en) * | 2012-11-06 | 2013-03-13 | 清华大学 | Shallow buried steel column base and construction method thereof |
| CN104251013A (en) * | 2013-06-27 | 2014-12-31 | 上海三益建筑设计有限公司 | Connecting structure for steel structure column and reinforced concrete beam |
| CN105649213A (en) * | 2016-03-18 | 2016-06-08 | 杭州江润科技有限公司 | Construction method for large steel structural embedded part in dense reinforcement distribution region |
| CN105649213B (en) * | 2016-03-18 | 2017-12-08 | 杭州江润科技有限公司 | A kind of construction method of intensive cloth muscle area large-scale steel structure built-in fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FINANCIAL STREET HOLDINGS CO., LTD. Effective date: 20120808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120808 Address after: 200002 Hankou Road, Shanghai, No. 151, No. Patentee after: East China Architectural Design & Research Institute Co., Ltd. Patentee after: FINANCIAL STREET HOLDINGS CO.,LTD. Address before: 200002 Hankou Road, Shanghai, No. 151, No. Patentee before: East China Architectural Design & Research Institute Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20150708 |
|
| RGAV | Abandon patent right to avoid regrant |