CN202809846U - Steel pipe column foot rigid connecting structure - Google Patents
Steel pipe column foot rigid connecting structure Download PDFInfo
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- CN202809846U CN202809846U CN 201220431764 CN201220431764U CN202809846U CN 202809846 U CN202809846 U CN 202809846U CN 201220431764 CN201220431764 CN 201220431764 CN 201220431764 U CN201220431764 U CN 201220431764U CN 202809846 U CN202809846 U CN 202809846U
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Abstract
The utility model provides a steel pipe column foot rigid connecting structure to realize rigid connection between a steel pipe column and a concrete foundation. The steel pipe column foot rigid connecting structure comprises an upper sealed steel plate, a vertical steel plate support, a column foot base plate steel plate, a column foot outer wrapped steel pipe, and an embedded anchor bolt and an embedded steel plate which are arranged on the concrete base. The upper sealed steel plate is arranged inside the steel pipe column. One end of the vertical steel plate support is fixedly connected the inner wall of the steel pipe column and the upper sealed steel plate, the other end of the vertical steel plate support is fixedly connected with the column foot base plate steel plate, the column foot base plate steel plate is connected with the concrete foundation through the embedded anchor bolt, the column foot outer wrapped steel plate is enclosed by steel plates which are wrapped on the outer periphery of the vertical steel plate support, the column outer wrapped steel pipe and the steel pipe column, the upper sealed steel plate and the embedded steel plate form a grouting cavity, and the grouting cavity is filled with grouting materials. The steel pipe column foot rigid connecting structure is not only convenient to construct, but also capable of enhancing the rigidity of a column foot, and reducing steel dosage and the size of the steel pipe column foot to enable the appearance of the column foot to be concise and attractive.
Description
Technical field
The utility model is the related structural steelwork technical field of civil engineering, particularly relates to a kind of steel pipe column suspension column rigid connection structure.
Background technology
Steel column foot is the connecting elements of steel column and concrete foundation, usually forms displacement at the bottom of its role is to transmit bearing reaction and retraining post by suspension column base plate, crab-bolt, stiffening rib etc.The steel column hinged column base only bears axial force and horizontal shear, and the post lower end allows to rotate; Steel column rigidly fixes suspension column and not only bears axial force and horizontal shear, also bears the styletable moment of flexure, and the post lower end rigidly fixes and do not allow to rotate.Steel column rigidly fixes in the whole Transducers Embedded in Concrete of the suspension column basis, is called the flush type suspension column; Can not imbed, then be called and expose formula and rigidly fix suspension column.For steel pipe column, exposing the conventional way that formula rigidly fixes suspension column is: with suspension column base plate and steel pipe lower end welded closure, arrange vertical stiffening rib group (also will set up in case of necessity horizontal stiffener or crab-bolt support bracket) in the steel pipe outside along steel pipe peripheral radial (or vertical, horizontal), offer anchor hole between stiffening rib on the base plate, utilize the crab-bolt that is embedded on the pedestal that suspension column is fixed.For making the complete build-in of styletable, to expose formula and rigidly fix suspension column and respectively form member and all need enough Rigidity and strengths, crab-bolt, stiffening rib quantity are more, and overall dimensions is larger.
Chinese patent ZL200420037235.X discloses a kind of Foot Node Structure Of Rectangular Steel Pipe Column And Hinged Column, and it comprises steel column, and described steel column is the rectangle steel tubing string; Described rectangular steel pipe column bottom is connected with base plate, and described base plate is vertical with the strong direction of principal axis of described rectangle steel tubing string; Longitudinally be connected with the plate perpendicular to described base plate on the described base plate, have notch on the web of described rectangle steel tubing string bottom, described plate inserts in the described notch also affixed with it; Described base plate is fixed on the basis.This suspension column structure centerboard exposes steel pipe, and overall dimensions is still larger.
Chinese patent ZL200920286229.0 discloses a kind of column foot structure of steel tube column, and it comprises steel column, and described steel column is circle or rectangle steel tubing string; Described steel pipe column bottom is connected with vertical steel plate and base plate steel plate, adopts some crab-bolts to be fixedly connected with between described suspension column base plate steel plate and concrete foundation.This structure power transmission is hinged close to ideal, and overall dimensions is less, and outward appearance is more attractive in appearance.
Above-mentioned patent all is only applicable to hinged column base, and the conventional formula of exposing rigidly fixes suspension column not only the scale of construction is large, and steel using amount is large, and heavy, to affect facade attractive in appearance.Meet concrete foundation and do not allow to imbed on engineering, and require the steel pipe suspension column for rigidly fixing, when restriction setting was exposed the stiffening rib group again, then the formula of exposing of routine rigidly fixed suspension column and can't use.
In view of this, be necessary to design a kind of new steel pipe column suspension column rigid connection structure to address the above problem in fact.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of steel pipe column suspension column rigid connection structure, is used for solving the problem that the prior art steel pipe column rigidly fixes that the suspension column scale of construction is large, steel using amount large and affects the elevation of building effect.
Reach for achieving the above object other relevant purposes, the utility model provides a kind of steel pipe column suspension column rigid connection structure, is used for joint steel pipe post and concrete foundation.Described steel pipe column suspension column rigid connection structure comprises envelope steel plate, vertical steel grillage, suspension column base plate steel plate, suspension column outside steel pipe, is positioned at cast-in fixing bolt and pre-embedded steel slab on the described concrete foundation.Described upper envelope steel plate is positioned at the described steel pipe column of steel pipe column sealing; One end of described vertical steel grillage and described steel pipe column inwall and described upper envelope steel plate are fixedly linked, and the other end and described suspension column base plate steel plate are fixedly linked; Described suspension column base plate steel plate links to each other with described concrete foundation by described cast-in fixing bolt; Described suspension column outside steel pipe is surrounded by the steel plate that is wrapped in described vertical steel grillage periphery; Described suspension column outside steel pipe and described steel pipe column, upper envelope steel plate, described pre-embedded steel slab form a grouting chamber, and described grouting is full of grouting material in the chamber.Preferably, described vertical steel grillage is made of to extension from center-diameter plurality of steel plates, and the angle between adjacent two block plates is
N＞=2 wherein.
Preferably, described vertical steel grillage is intersected in twos by plurality of steel plates and forms.
Preferably, the end that described suspension column outside steel pipe links to each other with described steel pipe column is provided with air vent, and the end that described suspension column outside steel pipe links to each other with described pre-embedded steel slab is provided with the grouting mouth.
Preferably, described suspension column outside steel pipe be provided with vertical or level to stiffening rib.
Preferably, be welded with shear key below the described pre-embedded steel slab.
Preferably, the cross section of described steel pipe column is rectangular, circular or oval.
Preferably, the angle that forms between described steel pipe column and described concrete foundation is 0 ° to 180 °.
As mentioned above, steel pipe column suspension column rigid connection structure of the present utility model, have following beneficial effect: this rigid connection structure satisfies the requirement of the complete build-in of styletable, need not whole Transducers Embedded in Concrete basis in, steel using amount is economized; This structure forms firm compound section by being in the milk at suspension column in suspension column, thereby avoids suspension column to destroy prior to shaft, improves ductility and the reliability of structure; Steel pipe column can utilize cast-in fixing bolt temporary fixed before the welding of suspension column outside steel pipe, can finely tune the locus, be conducive to adapt to construction error, avoid forcing structure additional deformation and the secondary stress of causing in place, and need not in concrete foundation, reserve the hole groove, make things convenient for site operation; This structure can satisfy various steel pipe columns and concrete foundation type of attachment, and is applied widely; Simultaneously, this structure is located at the suspension column crab-bolt in the outside steel pipe, from the appearance only can see the suspension column outside steel pipe, thereby has kept the succinct advantage attractive in appearance of steel tubular structure outward appearance fully.
Description of drawings
Fig. 1 is shown as the first example structure schematic diagram of steel pipe column suspension column rigid connection structure of the present utility model.
Fig. 2 is shown as the first embodiment schematic diagram of described vertical steel grillage.
Fig. 3 is shown as the second embodiment schematic diagram of described vertical steel grillage.
Fig. 4 is shown as the 3rd embodiment schematic diagram of described vertical steel grillage.
Fig. 5 is shown as the 4th embodiment schematic diagram of described vertical steel grillage
Fig. 6 is shown as the schematic diagram of described suspension column outside steel pipe and grouting material.
Fig. 7 is shown as the second example structure schematic diagram of steel pipe column suspension column rigid connection structure of the present utility model.
Fig. 8 is shown as the 3rd example structure schematic diagram of steel pipe column suspension column rigid connection structure of the present utility model.
Fig. 9 is shown as the 4th example structure schematic diagram of steel pipe column suspension column rigid connection structure of the present utility model.
The element numbers explanation
1 steel pipe column
Seal steel plate on 2
3 vertical steel grillages
4 suspension column base plate steel plates
5 suspension column outside steel pipes
6 pre-embedded steel slabs
7 cast-in fixing bolts
8 concrete foundations
9 grouting mouths
10 air vents
11 grouting materials
12 shear keies
The specific embodiment
Below by particular specific embodiment embodiment of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this manual.
See also Fig. 1 to Fig. 7.Notice, the appended graphic structure that illustrates of this manual, ratio, size etc., equal contents in order to cooperate manual to disclose only, understand and reading for person skilled in the art scholar, be not to limit the enforceable qualifications of the utility model, so technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
As shown in Figure 1, the utility model provides a kind of steel pipe column suspension column rigid connection structure, be used for joint steel pipe post 1 and concrete foundation 8, steel pipe column suspension column rigid connection structure comprises envelope steel plate 2, vertical steel grillage 3, suspension column base plate steel plate 4, suspension column outside steel pipe 5, be positioned at cast-in fixing bolt 7 and pre-embedded steel slab 6 on the concrete foundation 8, upper envelope steel plate 2 is positioned at steel pipe column sealed steel pipe post 1, one end of vertical steel grillage 3 and steel pipe column inwall and upper envelope steel plate 2 are fixedly linked, the other end of vertical steel grillage 3 and suspension column base plate steel plate 4 are fixedly linked, and suspension column base plate steel plate 4 links to each other with concrete foundation 8 by cast-in fixing bolt 7; Suspension column outside steel pipe 5 is surrounded by the steel plate that is wrapped in vertical steel grillage 3 peripheries, the upper end of suspension column outside steel pipe 5 and steel pipe column 1 are connected and fixed, the lower end of suspension column outside steel pipe and pre-embedded steel slab 6 are connected and fixed, suspension column outside steel pipe 5 forms a grouting chamber with steel pipe column 1, upper envelope steel plate 4, pre-embedded steel slab 6, and grouting is full of grouting material 11 in the chamber.The utility model adopts the outer suspension column outside steel pipe that coats, and the structure that built-in grouting material combines with the vertical steel grillage is in conjunction with corresponding mounting method, make things convenient for site operation, strengthen the rigidity of suspension column, reduce steel using amount, reduce the volume of steel pipe column suspension column, make the suspension column appearance preservation succinctly attractive in appearance.
Such as Fig. 2, Fig. 3 and Fig. 4, shown in Figure 5, above-mentioned vertical steel grillage 3 is made of to extension from center-diameter plurality of steel plates 31, or intersects in twos and consist of.When vertical steel grillage 3 by plurality of steel plates 31 when center-diameter consists of to extension, the angle that adjacent two block plates are 31 is
N＞=2 wherein.When N got 2, the angle between adjacent two block plates was π, and namely above-mentioned vertical steel plate 3 is π by outward extending two angles from the center steel plate consists of (see figure 2); When N got 3, the angle between adjacent two block plates was
Be that above-mentioned vertical steel plate 3 is by outward extending three angles are from the center
Steel plate 31 consist of (see figure 3)s; When N got 4, the angle between adjacent two block plates was
Be that vertical steel plate 3 is by outward extending four angles are from the center
Steel plate 31 consist of (see figure 4)s.
All steel plates on the above-mentioned vertical steel grillage 3 are welded and fixed in twos, the top of all steel plates 31 and upper envelope steel plate 2 vertical fixing, the outer side edges of all steel plates 31 and above-mentioned steel pipe column inwall are welded and fixed, and the bottom of all steel plates 31 is vertical fixing with suspension column base plate steel plate 4.The vertical steel grillage of this structure all has support force on vertical and horizontal, the steadiness of himself is higher, and this steel pipe column suspension column rigid connection structure is played preferably supporting role, and help to realize temporary fixed in the erection of steel pipe column process.
The end that above-mentioned suspension column outside steel pipe 5 links to each other with steel pipe column 1 is provided with air vent 10, the end that suspension column outside steel pipe 5 links to each other with pre-embedded steel slab 6 is provided with grouting mouth 9, adopt pressure groutings to above-mentioned grouting intra-bladder instillation grouting material 11 by this grouting mouth 9, to fill with real from the grouting chamber of 2 of the pre-embedded steel slab 6 supreme envelope steel plates on the concrete foundation, until grouting material 11 overflows from air vent 10.Grouting mouth is located at the bottom, and air vent is located at top, and it forms grouting method from bottom to top, tight in the chamber of guaranteeing to be in the milk, make grouting material closely knit fill with whole grouting chamber, guarantee the reliability of this steel pipe column suspension column rigid connection structure.
Above-mentioned concrete foundation 8 is at first passed cast-in fixing bolt 7 pre-embedded steel slab 6 and is fixed with pre-embedded steel slab before construction, pre-embedded steel slab 6 and cast-in fixing bolt 7 is buried underground in the concrete foundation 8 on the precalculated position again, is provided with shear key 12 below pre-embedded steel slab 6.
The cross section of above-mentioned steel pipe column 1 is rectangular, circular or oval, so long as enclosed cross sectional shape gets final product.
Below be described as concrete processing method and the mounting method thereof of steel pipe column suspension column rigid connection structure of the present utility model.
At first, make the vertical steel grillage: first a plurality of steel plates 31 are processed into rectangle or up big and down small trapezoidal, external corner place in end cuts external corner, when the cast-in fixing bolt 7 in the concrete foundation 8 is two, is processed into the parts first, i.e. as shown in Figure 2 vertical steel grillage 3; When the cast-in fixing bolt 7 in the concrete foundation 8 exceeds two when above, with above-mentioned steel plate 31 in twos welding processing become parts second, namely such as Fig. 3 or vertical steel grillage 3 shown in Figure 4; Perhaps, when steel pipe column 1 is the square-section, above-mentioned steel plate 31 is welded to connect in twos in length and breadth is processed into parts the third, such as Fig. 5.
Secondly, behind the position boring formation preformed hole according to above-mentioned cast-in fixing bolt 7 on the suspension column base plate steel plate 4, with above-mentioned parts first or parts second or parts third and 4 vertical connections of suspension column base plate steel plate, with being welded and fixed, form the parts fourth herein; The upper end of upper envelope steel plate 2 and above-mentioned parts fourth is embedded steel pipe column 1 lower end, make it to interconnect, be that above-mentioned vertical steel grillage 3 and upper envelope steel plate 2 are welded and fixed, above-mentioned vertical steel grillage 3 and upper envelope steel plate 2 all are welded and fixed with steel pipe column, the shape of cross section of upper envelope steel plate 2, size and the shape of cross section of steel pipe column 1, size are identical, seal the effect that steel plate plays the sealed steel pipe post on this.
At last, as shown in Figure 1, construction concrete foundation 8 is welded and fixed dowel 61 and pre-embedded steel slab 6, and cast-in fixing bolt 7 passes pre-embedded steel slab 6 and is connected and fixed with pre-embedded steel slab 6, forms parts penta.Before concrete foundation 8 cast, it is reliably fixing in concrete foundation 8 with parts penta to press design attitude.
The mounting method of steel pipe column suspension column rigid connection structure of the present utility model is:
At first, fixed part penta, make cast-in fixing bolt 7 and pre-embedded steel slab 6 accurately in place and fixing after, casting complete concrete foundation 8.
Secondly, with the above-mentioned rear lifting in steel pipe column 1 location that is connected with the parts fourth, make the cast-in fixing bolt 7 that is embedded in the concrete foundation 8 pass preformed hole on the suspension column base plate steel plate 4, steel pipe column 1 is temporary fixed.
Again, steel pipe column 1 and other coupled superstructure connection are installed.In steel pipe column 1 and other superstructure connection procedure, its locus can slightly adjust, and to adapt to the on-the-spot needs of installing, avoids forcing structure additional deformation and the secondary stress of causing in place.After the each adjustment in steel pipe column 1 locus, should again cast-in fixing bolt 7 and suspension column base plate steel plate 4 be connected and fixed.
Again, after steel pipe column 1 and the whole installations of steel superstructure that link to each other thereof, fastening above-mentioned cast-in fixing bolt 7, the bottom of in-site measurement steel pipe column 1 is to the distance h between the pre-embedded steel slab 6, processing and fabricating suspension column outside steel pipe 5, and it highly is h, the cross sectional shape of suspension column outside steel pipe is identical with the shape of cross section of steel pipe column 1, enclose and form by being no less than two block plates, as shown in Figure 6, this suspension column outside steel pipe 5 is enclosed by two block plates 51 and forms.Two block plates 51 of suspension column outside steel pipe enclosed around the vertical steel grillage 3 be welded and fixed, and respectively with steel pipe column 1 bottom and pre-embedded steel slab 6 welded closure, to form above-mentioned grouting chamber.
At last, after suspension column outside steel pipe 5 closures, adopt pressure grouting to link to each other the grouting mouth 9 of an end with pre-embedded steel slab 6 to the intra-bladder instillation grouting material 11 that is in the milk from being positioned at suspension column outside steel pipe 5, until grouting material is full of the grouting chamber, and linking to each other the air vent 10 of an end with steel pipe column 1 when outwards overflowing from being positioned at suspension column outside steel pipe 5, grouting is finished.This grouting method from bottom to top makes grouting material be full of the grouting chamber, has guaranteed tight residue in the grouting chamber, and it is closely knit to be in the milk, and to form steel pipe, grouting material, the common compound section that forms of steel plate frame, has strengthened the rigidity of suspension column structure.After grouting finishes, the installation of whole steel pipe column suspension column rigid connection structure.
The mounting method of steel pipe column suspension column rigid connection structure of the present utility model, it allows suspension column to utilize cast-in fixing bolt temporary fixed before the outside steel pipe welding, and the locus finely tuned, be conducive to adapt to construction error, avoid forcing structure additional deformation and the secondary stress of causing in place, and need not in concrete foundation, reserve the hole groove, make things convenient for site operation; It forms firm compound section by being in the milk in steel work, improve the reliability of this steel pipe column suspension column rigid connection structure.
As shown in Figures 7 and 8, the angle of above-mentioned steel pipe column 1 and 8 formation of concrete foundation is 0 ° to 180 °, be that steel pipe column suspension column rigid connection structure of the present utility model both can vertically be connected to steel pipe column on the concrete foundation, also can be connected to obliquely on the concrete foundation, arrange arbitrarily as required.As shown in Figure 7, it is the structure chart that two steel pipe columns 1 and concrete foundation 8 are connected and fixed, wherein the suspension column of two steel pipe columns is equipped with vertical steel grillage 3, suspension column base plate steel plate 4, be equipped with the upper envelope steel plate 2 that seals usefulness in two steel pipe columns, the upper end of vertical steel plate 3 and upper envelope steel plate 2 are fixing, the lower end of vertical steel grillage 3 and suspension column base plate steel plate 4 are fixing, because two steel pipe columns 1 intersect at same concrete foundation 8, can share the suspension column outside steel pipe 5 in two steel pipe column suspension column rigid connection structures this moment, namely coat a suspension column outside steel pipe 5 in the periphery of vertical steel grillage 3, form a grouting chamber, make in the grouting chamber and be full of grouting material 11, can guarantee like this rigidity of steel pipe column suspension column, reduce simultaneously the volume of each steel pipe column suspension column, appearance looks elegant.
As shown in Figure 9, for further strengthening the rigidity of this steel pipe column suspension column rigid connection structure, above-mentioned suspension column outside steel pipe 5 be provided with vertical stiffening rib 511, level to stiffening rib 512, the steel pipe periphery horizontal loops that this stiffening rib can surround along encased steel plate to, radially or vertically, laterally in steel plate inside or outer setting.
Above embodiment shows, steel pipe column suspension column rigid connection structure of the present utility model, and it can satisfy various steel pipe columns and concrete foundation type of attachment, and is applied widely.
In sum, steel pipe column suspension column rigid connection structure of the present utility model, it can satisfy the requirement of the complete build-in of styletable by the production and processing of ordinary steel construction manufacturing method, need not whole Transducers Embedded in Concrete basis in, steel using amount is economized; This structure forms firm compound section at styletable, thereby avoids suspension column to destroy prior to shaft by grouting in the steel pipe; Its mounting method allows suspension column to utilize cast-in fixing bolt temporary fixed before the encased steel plate welding, and finely tunes in the locus, is conducive to adapt to construction error, avoids forcing structure additional deformation and the secondary stress of causing in place, has made things convenient for site operation; This structure can satisfy various steel pipe columns and concrete foundation type of attachment, and is applied widely; Simultaneously, this structure is located at the suspension column crab-bolt in the steel pipe, from the appearance only can see encased steel plate, thereby has kept the succinct advantage attractive in appearance of steel tubular structure outward appearance fully.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.Any person skilled in the art scholar all can be under spirit of the present utility model and category, and above-described embodiment is modified or changed.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of finishing under spirit that the utility model discloses and the technological thought, must be contained by claim of the present utility model.
Claims (8)
1. steel pipe column suspension column rigid connection structure, be used for joint steel pipe post (1) and concrete foundation (8), it is characterized in that, described steel pipe column suspension column rigid connection structure comprises envelope steel plate (2), vertical steel grillage (3), suspension column base plate steel plate (4), suspension column outside steel pipe (5), be positioned at cast-in fixing bolt (7) and pre-embedded steel slab (6) on the described concrete foundation (8), described upper envelope steel plate (2) is positioned at steel pipe column sealing described steel pipe column (1), one end of described vertical steel grillage (3) and described steel pipe column inwall and described upper envelope steel plate (2) are fixedly linked, the other end of described vertical steel grillage (3) and described suspension column base plate steel plate (4) are fixedly linked, and described suspension column base plate steel plate (4) links to each other with described concrete foundation (8) by described cast-in fixing bolt (7); Described suspension column outside steel pipe (5) surrounds by being wrapped in the peripheral steel plate of described vertical steel grillage (3), described suspension column outside steel pipe (5) forms a grouting chamber with described steel pipe column (1), upper envelope steel plate (2), described pre-embedded steel slab (6), is full of grouting material (11) in the described grouting chamber.
2. steel pipe column suspension column rigid connection structure according to claim 1 is characterized in that: described vertical steel grillage (3) is made of to extending from center-diameter plurality of steel plates (31), and the angle between adjacent two block plates (31) is
N＞=2 wherein.
3. steel pipe column suspension column rigid connection structure according to claim 1, it is characterized in that: described vertical steel grillage (3) is intersected in twos by plurality of steel plates (31) and forms.
4. steel pipe column suspension column rigid connection structure according to claim 1, it is characterized in that: the end that described suspension column outside steel pipe (5) links to each other with described steel pipe column (1) is provided with air vent (10), and the end that described suspension column outside steel pipe (5) links to each other with described pre-embedded steel slab (6) is provided with grouting mouthful (9).
5. steel pipe column suspension column rigid connection structure according to claim 1 is characterized in that: described suspension column outside steel pipe (5) be provided with vertical or level to stiffening rib.
6. steel pipe column suspension column rigid connection structure according to claim 1 is characterized in that: be welded with shear key (12) below the described pre-embedded steel slab (6).
7. steel pipe column suspension column rigid connection structure according to claim 1 is characterized in that: rectangular, the circle or oval of the cross section of described steel pipe column (1).
8. steel pipe column suspension column rigid connection structure according to claim 1 is characterized in that: the angle that forms between described steel pipe column (1) and described concrete foundation (8) is 0 ° to 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220431764 CN202809846U (en) | 2012-08-28 | 2012-08-28 | Steel pipe column foot rigid connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220431764 CN202809846U (en) | 2012-08-28 | 2012-08-28 | Steel pipe column foot rigid connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809846U true CN202809846U (en) | 2013-03-20 |
Family
ID=47868753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220431764 Withdrawn - After Issue CN202809846U (en) | 2012-08-28 | 2012-08-28 | Steel pipe column foot rigid connecting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN202809846U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828577A (en) * | 2012-08-28 | 2012-12-19 | 上海勘测设计研究院 | Steel pipe column base connecting structure and mounting method thereof |
| CN103726506A (en) * | 2014-01-13 | 2014-04-16 | 苏州工业园区设计研究院股份有限公司 | Wood structure column foot and foundation connecting structure |
| CN107587610A (en) * | 2017-10-26 | 2018-01-16 | 晋城市美虹彩板钢结构有限公司 | A kind of H profile steel post splicing apparatus and its construction method |
| CN109505354A (en) * | 2018-11-30 | 2019-03-22 | 上海宝冶集团有限公司 | For the rotary heel join node between link block and basis |
| CN114182883A (en) * | 2021-12-23 | 2022-03-15 | 华神建设集团有限公司 | Large-section square tube concrete column and construction method |
-
2012
- 2012-08-28 CN CN 201220431764 patent/CN202809846U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828577A (en) * | 2012-08-28 | 2012-12-19 | 上海勘测设计研究院 | Steel pipe column base connecting structure and mounting method thereof |
| CN102828577B (en) * | 2012-08-28 | 2014-12-03 | 上海勘测设计研究院 | Steel pipe column base connecting structure and mounting method thereof |
| CN103726506A (en) * | 2014-01-13 | 2014-04-16 | 苏州工业园区设计研究院股份有限公司 | Wood structure column foot and foundation connecting structure |
| CN103726506B (en) * | 2014-01-13 | 2015-12-30 | 中衡设计集团股份有限公司 | Wooden construction suspension column and foundation connection structure |
| CN107587610A (en) * | 2017-10-26 | 2018-01-16 | 晋城市美虹彩板钢结构有限公司 | A kind of H profile steel post splicing apparatus and its construction method |
| CN109505354A (en) * | 2018-11-30 | 2019-03-22 | 上海宝冶集团有限公司 | For the rotary heel join node between link block and basis |
| CN114182883A (en) * | 2021-12-23 | 2022-03-15 | 华神建设集团有限公司 | Large-section square tube concrete column and construction method |
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