CN205206034U - Make up special -shaped post and contain structure system of this post - Google Patents
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- CN205206034U CN205206034U CN201521045719.3U CN201521045719U CN205206034U CN 205206034 U CN205206034 U CN 205206034U CN 201521045719 U CN201521045719 U CN 201521045719U CN 205206034 U CN205206034 U CN 205206034U
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Abstract
The utility model relates to a make up special -shaped post and contain structure system of this post is applicable to building engineering's technical field. According to the utility model discloses a making up special -shaped post, including one H shaped steel (2) and at least one steel pipe (1), having pour the concrete in steel pipe (1), connect through connecting piece (3) between steel pipe (1) and H shaped steel (2), the web of H shaped steel and the ratio of steel pipe thickness are 0.2 -5. According to the utility model discloses a structure system, including the special -shaped post of combination, girder (100) and secondary beam (200), the steel pipe limb and the H shaped steel limb that make up in the special -shaped post constitute the load frame with the girder respectively, and combination dysmorphism post wherein can be divided into different structural style according to its difference that sets up the position. This structure can satisfy the requirement of bearing the weight of of vertical load and lateral load simultaneously, can greatly improve the anti yawing force level of structure system.
Description
Technical field
The utility model relates to a kind of combined special-shaped column and the structural system containing this post, is applicable to the technical field of construction work.
Background technology
The development trend of international building industry tells us, and China has arrived the important period of history accelerating to advance industrialization of construction industry.The practical experience of 14 years transition and upgrade tells us, and industrialization of construction industry is the main path overcoming traditional mode of production mode defect, promote the good and fast development of builing industry.And construction industry will be realized first will realize design safety degree, this is the prerequisite of industrialization of construction industry; Realize design safety degree and need standardized structural system.
At present, structural system conventional in steel building has steel frame structural system, steel frame supporting structure system, steel frame shear wall structure system and steel frame core wall structure system etc., and steel frame part needs to bear gravity load and lateral load simultaneously.The internal force that gravity load produces in component is linear growth along with structure height increases, the internal force that lateral load (wind load, geological process) produces in component becomes non-linear growth with structure height increase, in steel framed structure, because frame column needs to bear gravity load and lateral load simultaneously, be difficult to the standardization realizing structural system.
Therefore, how effectively to realize the decoupling zero of vertical load-bearing and horizontal anti-side function, developing the structural system that vertical load-bearing is separated with horizontal lateral force resistance becomes the technical barrier that those skilled in the art need solution badly.
For this reason, applicant is the combined special-shaped column proposing a kind of steel-concrete in the application for a patent for invention of CN105064612A at publication number, comprises honeycomb compound section, heat insulating material, vertical muscle, stirrup and concrete; Wherein, honeycomb compound section arranges pertusate T-steel by several and round steel pipe is welded, heat insulating material is laid in the outside of honeycomb compound section, vertical ledges is located at the outside of honeycomb compound section circumference, stirrup hoop is outside vertical muscle, be wrapped in the outside of honeycomb compound section, heat insulating material, vertical muscle and stirrup outside concreting, and be filled in round steel pipe, finally form steel-concrete combined special-shaped column.
Publication number is that the utility model patent of CN204126127U proposes the combined post of a kind of concrete filled steel tube, and include steel pipe, the outside of steel pipe is provided with some T-steels or U-steel, and described shaped steel and steel pipe are arranged in parallel, the web of shaped steel and steel-pipe welding; Described steel pipe inner wall prolongs short transverse and is provided with shear stud, and be cast with concrete in steel pipe, described shear stud and steel pipe are connected by described concrete simultaneously.
Publication number is that the utility model patent of CN202401666U proposes a kind of press-bending Separated type combination post, be intended to the Subjected To Combined Axial Loading And Bending Carrying Capacity effectively solving post, avoid the defect that existing structure brings, ensureing, under prerequisite safe, economic, practical and attractive in appearance, the maximum comprehensive effect of structure can be realized.It comprises the concrete filled steel tubular member formed by steel pipe and perfusion core concrete in the inner, and concrete filled steel tubular member external symmetry is provided with the T-steel component extended along steel pipe length direction, and Steel section member and steel pipe form a fixed connection.
From the Separated type combination post that bends disclosed in above-mentioned prior art, it is all the outside formation by T-steel or U-steel being connected to steel pipe, the parts now playing lateral force resistance effect are top horizontal steel plates of T-steel or U-steel, and its ability of bearing lateral force is poor obviously.Therefore, a kind of form of structure of bearing the better coupled column of lateral force performance is needed in prior art.
Utility model content
The utility model, in order to solve the above-mentioned problems in the prior art, provides a kind of combined special-shaped column and the structural system containing this post.Can greatly improve lateral force resistance level according to combined special-shaped column of the present utility model and the structural system containing this post, and its construction sequence is simple, assembling is quick, can adapt to the requirement of building standardization well.
First aspect of the present utility model relates to a kind of combined special-shaped column, and comprise a H profile steel and at least one steel pipe, built concrete in steel pipe, connected between steel pipe and H profile steel by connector, the ratio of the web of H profile steel and the thickness of steel pipe is 0.2-5.Preferably, the cross sectional shape of steel pipe is circular or polygon; Steel pipe is connected to web and/or the edge of a wing of H profile steel by connector, the web of connector and H profile steel and/or the edge of a wing is vertical or out of plumb; Connector is the connector of straight shape or bent.
Second aspect of the present utility model relates to a kind of structural system containing combinations thereof hetermorphiscal column, comprises combined special-shaped column, girder and secondary beam;
Steel pipe limb at least partially in combined special-shaped column and the girder of first direction form the framework along first direction, and the girder of H profile steel limb and second direction forms the framework along second direction; Steel pipe limb in addition in a part of combined special-shaped column and the girder of second direction form the framework along second direction, and the girder of H profile steel limb and first direction forms the framework along first direction; Or
Steel pipe limb in whole combined special-shaped columns and the girder of first direction form the framework along first direction, and the girder of H profile steel limb and second direction forms the framework along second direction.
Preferably, combined special-shaped column can comprise corner post, the first side column, the second side column and intermediolateral column.More preferably, corner post comprises a steel pipe, steel pipe is connected non-intermediate positions place is vertical by the web of a connector and H profile steel, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.2-2, and the height of H profile steel is divided into two parts of 1: 2-3 by the link position of the web of connector and H profile steel; First side column comprises two steel pipes be arranged symmetrically with about H profile steel, two steel pipes are connected non-intermediate positions place is vertical respectively by the web of a connector and H profile steel, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.1-1, and the height of H profile steel is divided into two parts of 1: 2-3 by the link position of the web of connector and H profile steel; Second side column comprises a steel pipe, and steel pipe is connected middle position is vertical by the web of a connector and H profile steel, and the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.2-2; Intermediolateral column comprises two steel pipes be arranged symmetrically with about H profile steel, two steel pipes are connected middle position is vertical respectively by the web of a connector and H profile steel, and the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.1-1.
The advantage of concrete filled steel tube and H profile steel is taken full advantage of in the technical scheme of the application, being separated of vertical load-bearing and lateral force resistance is achieved in structural system and component aspect, there is the many advantages such as reasonable stress, processing and fabricating is easy, flexible arrangement, standardization level are high, there is good popularizing application prospect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the first embodiment of combined special-shaped column of the present utility model.
Fig. 2 is the schematic diagram of the second embodiment of combined special-shaped column of the present utility model.
Fig. 3 is the schematic diagram of the third embodiment of combined special-shaped column of the present utility model.
Fig. 4 is the schematic diagram of the 4th kind of embodiment of combined special-shaped column of the present utility model.
Fig. 5 is the schematic diagram of the 5th kind of embodiment of combined special-shaped column of the present utility model.
Fig. 6 is the schematic diagram of the 6th kind of embodiment of combined special-shaped column of the present utility model.
Fig. 7 is the schematic diagram of the first embodiment of structural system containing combined special-shaped column of the present utility model.
Fig. 8 is the schematic diagram of the second embodiment of structural system containing combined special-shaped column of the present utility model.
Fig. 9 is the schematic diagram of the third embodiment of structural system containing combined special-shaped column of the present utility model.
Figure 10 is the schematic diagram of a kind of embodiment of corner post in the structural system containing combined special-shaped column of the present utility model.
Figure 11 is the schematic diagram of a kind of embodiment of the first side column in the structural system containing combined special-shaped column of the present utility model.
Figure 12 is the schematic diagram of a kind of embodiment of the second side column in the structural system containing combined special-shaped column of the present utility model.
Figure 13 is the schematic diagram of a kind of embodiment of intermediolateral column in the structural system containing combined special-shaped column of the present utility model.
Figure 14 is the schematic diagram of the possible embodiment of connector of the present utility model, is respectively continuous steel plate, steel plate with holes, angle splice joint plate and bending steel plate.
Figure 15 is the schematic diagram of the combined special-shaped column including 3 steel pipes.
Figure 16 is the schematic diagram of the combined special-shaped column including 4 steel pipes.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, hereinafter will be described in detail to embodiment of the present utility model by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined mutually.
According to combined special-shaped column of the present utility model, comprise a H profile steel 2 and at least one steel pipe 1, built concrete in steel pipe 1, connected by connector 3 between steel pipe 1 and H profile steel 2.The ratio of the web of H profile steel and the thickness of steel pipe can be 0.2-5, and preferably this ratio can be 0.5-2, such as, be 1.As required, the cross sectional shape of steel pipe can be circular, polygon; Steel pipe can be connected to web and/or the edge of a wing of H profile steel by connector, the web of connector and H profile steel and/or the edge of a wing can vertical or out of plumb; Connector can be straight shape and/or bent, can also form the form of such as Y shaped bracket, and the quantity of the connector between each steel pipe and H profile steel can be more than one; When the quantity of connector is more than one, it can about H profile steel symmetry and/or asymmetric arrangement; Steel pipe can between two edges of a wing of the outside on the H profile steel edge of a wing or H profile steel; When the quantity of steel pipe is two or more, it can about H profile steel symmetry or asymmetric arrangement.As shown in figure 14, wherein connector can adopt the form of continuous steel plate, steel plate with holes, angle splice joint plate or bending steel plate.Connector and the connected mode between steel pipe and H profile steel can for weld and/or bolt is connected.
Show in Fig. 1-6,10-13,15-16 between steel pipe and H profile steel by several possible embodiment that connector connects.Particularly, the round steel pipe in Fig. 1 and rectangular steel tube are connected middle position is vertical respectively by the web of a connector 3 and H profile steel 2.Two rectangular steel tubes 1 in Fig. 2 are placed in its both sides symmetrically relative to the web of H profile steel 2, and each rectangular steel tube 1 is all connected with the web of H profile steel 2 symmetrically by two connectors 3, connector 3 wherein and the web out of plumb of H profile steel 2.In Fig. 3, round steel pipe 1 is placed on the outside on the edge of a wing of H profile steel 2, is connected with the edge of a wing of H profile steel 2 by three connectors 3.Regular hexagon steel pipe 1 in Fig. 4 is connected by bending connector 3 with the web of H profile steel 2, and one of them connector is L shape, and another is Y shaped bracket.Two rectangular steel tubes 1 in Fig. 5 are placed in its both sides symmetrically relative to the web of H profile steel 2, and each rectangular steel tube 1 is all connected with two edges of a wing of H profile steel 2 respectively symmetrically by two connectors 3, and connector 3 is wherein vertical with the edge of a wing of H profile steel 2.Two octagon steel pipes 1 in Fig. 6 are placed in its both sides asymmetrically relative to the web of H profile steel 2, and each octagon steel pipe 1 is all connected with two edges of a wing of H profile steel 2 and web respectively by three connectors 3, wherein the connector 3 of each octagon steel pipe 1 and the web of H profile steel 2 vertical with one of them edge of a wing, and with another one edge of a wing out of plumb.Round steel pipe 1 in Figure 10 is connected non-intermediate positions place is vertical by the web of a connector 3 and H profile steel 2.Two round steel pipes 1 in Figure 11 are connected non-intermediate positions place is vertical by the web of connector 3 and H profile steel 2, and two round steel pipes 1 are arranged in its both sides symmetrically relative to the web of H profile steel.Round steel pipe 1 in Figure 12 is connected middle position is vertical by the web of a connector 3 and H profile steel 2.Two round steel pipes 1 in Figure 13 are connected middle position is vertical respectively by the web of a connector 3 and H profile steel 2, and two round steel pipes 1 are arranged in its both sides symmetrically about the web of H profile steel 2.Three round steel pipes in Figure 15 are connected with the web of H profile steel is vertical respectively by a connector, and two round steel pipes are wherein arranged in its both sides symmetrically about the web of H profile steel.Four round steel pipes in Figure 16 are connected with the web of H profile steel is vertical respectively by a connector, and four round steel pipes are wherein arranged in its both sides between two symmetrically about the web of H profile steel.
Fig. 7 is the schematic diagram of the first preferred embodiment of structural system containing combined special-shaped column of the present utility model.As shown in Figure 7, this structural system comprises combined special-shaped column, girder 100 and secondary beam 200, and wherein the arranged direction of secondary beam is longitudinally, and girder is divided into the girder of girder and the lateral arrangement of longitudinally arranging.It should be noted that, the horizontal and vertical relative concept that can exchange just introduced to clearly technical scheme is described in the utility model.But in order to the utility model describe needs, at this, horizontal direction in Fig. 7-9 is called longitudinal direction, vertical direction is called transverse direction.Certainly, this restriction should not be understood to be the restriction to its protection domain, and is only the needs in order to describe.Girder wherein can be H profile steel beam or steel truss, and girder and the connection of combined special-shaped column can be by bolt or weld hinged or be fixedly connected with.Secondary beam also can be by bolt or the H profile steel beam be welded to connect or steel truss with girder.
In this embodiment, the girder of the steel pipe limb of combined special-shaped column and first direction (horizontal direction) forms transverse frame, and the girder of the H profile steel limb in combined special-shaped column and second direction (longitudinal direction) forms longitudinal framing.This kind of form of structure is applicable to the situation that side direction load ratio is larger on the longitudinal direction of structure.Wherein, the steel pipe limb of combined special-shaped column mainly bears vertical load, and H profile steel limb mainly bears lateral load.Both co-ordinations make the load-carrying properties of this structural system more optimize, and can bear larger lateral load.
In this structural system, combined special-shaped column comprises four kinds of different form of structure according to the difference of its setting position, respectively as illustrated in figs. 10-13.Figure 10-13 respectively illustrates the schematic diagram of the possible embodiment of corner post 10, first side column 20, second side column 30 and intermediolateral column 40.It should be noted that, the combined special-shaped column in this structural system is not limited to the situation in Figure 10-13.As mentioned above also as shown in Fig. 1-6,10-13 and 15-16, the combined special-shaped column of all kinds and arrangement all can be used in structural system of the present utility model according to actual needs.
Corner post 10 as shown in Figure 10, the steel pipe 1 of one of them circle is connected non-intermediate positions place is vertical by the web of a connector 3 and H profile steel 2, has built concrete 12 in steel pipe 1.Preferably, the diameter of steel pipe, (web adds the overall height on two edges of a wing to the height of H profile steel, lower with) and the ratio of length of connector be 1: 0.5-5: 0.2-2, the height of H profile steel is divided into two parts of 1: 2-3 by the link position of the web of connector 3 and H profile steel 2.More preferably, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 3: 1, and the height of H profile steel is divided into two parts of 1: 2.5 with the link position of the web of H profile steel 2 by connector 3.
The first side column 20 as shown in Figure 11, two that are wherein arranged symmetrically with about H profile steel circular steel pipes 1 are connected non-intermediate positions place is vertical respectively by the web of a connector 3 and H profile steel 2, have built concrete 12 in steel pipe 1.Preferably, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.1-1, and the height of H profile steel is divided into two parts of 1: 2-3 with the link position of the web of H profile steel 2 by connector 3.More preferably, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 3: 0.5, and the height of H profile steel is divided into two parts of 1: 2.5 with the link position of the web of H profile steel 2 by connector 3.
The second side column 30 as shown in Figure 12, the steel pipe 1 of one of them circle is connected middle position is vertical by the web of a connector 3 and H profile steel 2, has built concrete 12 in steel pipe 1.Preferably, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.2-2, and the height of H profile steel is divided into two parts of 1: 1 with the link position of the web of H profile steel 2 by connector 3.More preferably, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 3: 1.
Intermediolateral column 40 as shown in Figure 13, two that are wherein arranged symmetrically with about H profile steel circular steel pipes 1 are connected middle position is vertical respectively by the web of a connector 3 and H profile steel 2, have built concrete 12 in steel pipe 1.Preferably, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.1-1, and the height of H profile steel is divided into two parts of 1: 1 with the link position of the web of H profile steel 2 by connector 3.More preferably, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 3: 0.5.
In embodiment as shown in Figure 7, result of calculation through structural test many times and Computer Numerical Simulation is known, the ratio of the length of the diameter of the steel pipe of corner post, the height of H profile steel and connector is 1: 3: 1, and the height of H profile steel is divided into two parts of 1: 2.5 by the link position of the web of connector and H profile steel; The ratio of the length of the diameter of the steel pipe of the first side column, the height of H profile steel and connector is 1: 3: 0.5, and the height of H profile steel is divided into two parts of 1: 2.5 by the link position of the web of connector and H profile steel; The ratio of the length of the diameter of the steel pipe of the second side column, the height of H profile steel and connector is 1: 3: 1; The ratio of the length of the diameter of the steel pipe of intermediolateral column, the height of H profile steel and connector is 1: 3: 0.5.When being in the combination of above-mentioned data, integrally-built load performance reaches optimum.
But, be not limited to the arrangement form shown in Fig. 7 according to the structural system containing combined special-shaped column of the present utility model.Fig. 8 and 9 respectively illustrates second of structural system and the schematic diagram of the third embodiment containing combined special-shaped column of the present utility model.In fig. 8, along on the same direction of structural framing, the steel pipe limb of combined special-shaped column and H profile steel limb interlaced arrangement successively, this kind of form of structure is applicable to situation when lateral load all has larger distribution along the vertical and horizontal of structure.In fig .9, along on the same direction of structural framing, the steel pipe limb of combined special-shaped column and the unordered layout of H profile steel limb, this kind of form of structure can be design for particular demands, can bear on the larger direction of lateral load arrange H profile steel limb in partial structurtes.
Can also combinationally use with support, shear wall or Core Walls Structure, to form frame support structure system, frame-shear-wall structure system or framework core wall structure system according to combined special-shaped column of the present utility model.
When using combined special-shaped column of the present utility model to form structural system, because the heat resistance of steel is not good, can also in H profile steel, steel pipe and connector surface smear fireproofing agent or outsourcing Fireproof concrete.
Take full advantage of concrete filled steel tube resistance to compression, advantage that tensile strength is high containing the structural system of combined special-shaped column in the utility model, vertical load is passed to the concrete filled steel tube limb in coupled column, is born by concrete filled steel tube limb; In combined special-shaped column, H profile steel limb mainly bears lateral load.The application's structural system takes full advantage of the advantage of concrete filled steel tube and H profile steel, being separated of vertical load-bearing and lateral force resistance is achieved in structural system and component aspect, there is the many advantages such as reasonable stress, processing and fabricating is easy, flexible arrangement, standardization level are high, there is good popularizing application prospect.
Although the embodiment disclosed by the utility model is as above, the embodiment that described content just adopts for the ease of understanding the utility model, and be not used to limit the utility model.Technician in any the utility model art; under the prerequisite not departing from the spirit and scope disclosed by the utility model; any amendment and change can be done what implement in form and in details; but scope of patent protection of the present utility model, the scope that still must define with appending claims is as the criterion.
Claims (10)
1. a combined special-shaped column, it is characterized in that, comprise a H profile steel (2) and at least one steel pipe (1), steel pipe has built concrete in (1), connected by connector (3) between steel pipe (1) and H profile steel (2), the ratio of the web of H profile steel and the thickness of steel pipe is 0.2-5.
2. combined special-shaped column according to claim 1, is characterized in that, the cross sectional shape of steel pipe is circular or polygon.
3. combined special-shaped column according to claim 1 and 2, is characterized in that, steel pipe is connected to web and/or the edge of a wing of H profile steel by connector, the web of connector and H profile steel and/or the edge of a wing is vertical or out of plumb.
4. combined special-shaped column according to claim 1 and 2, is characterized in that, connector is the connector of straight shape or bent.
5., containing a structural system for the combined special-shaped column according to any one of with good grounds claim 1-4, it is characterized in that, comprise combined special-shaped column, girder (100) and secondary beam (200);
Steel pipe limb at least partially in described combined special-shaped column and the girder of first direction form the framework along first direction, and the girder of H profile steel limb and second direction forms the framework along second direction; Steel pipe limb in addition in a part of described combined special-shaped column and the girder of second direction form the framework along second direction, and the girder of H profile steel limb and first direction forms the framework along first direction; Or
Steel pipe limb in whole described combined special-shaped columns and the girder of first direction form the framework along first direction, and the girder of H profile steel limb and second direction forms the framework along second direction.
6. structural system according to claim 5, is characterized in that, described combined special-shaped column comprises corner post, the first side column, the second side column and intermediolateral column.
7. structural system according to claim 6, it is characterized in that, described corner post comprises a steel pipe, described steel pipe is connected non-intermediate positions place is vertical by the web of a connector and H profile steel, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.2-2, and the height of H profile steel is divided into two parts of 1: 2-3 by the link position of the web of connector and H profile steel.
8. structural system according to claim 6, it is characterized in that, described first side column comprises two steel pipes be arranged symmetrically with about H profile steel, described two steel pipes are connected non-intermediate positions place is vertical respectively by the web of a connector and H profile steel, the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.1-1, and the height of H profile steel is divided into two parts of 1: 2-3 by the link position of the web of connector and H profile steel.
9. structural system according to claim 6, it is characterized in that, described second side column comprises a steel pipe, described steel pipe is connected middle position is vertical by the web of a connector and H profile steel, and the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.2-2.
10. structural system according to claim 6, it is characterized in that, described intermediolateral column comprises two steel pipes be arranged symmetrically with about H profile steel, described two steel pipes are connected middle position is vertical respectively by the web of a connector and H profile steel, and the ratio of the length of the diameter of steel pipe, the height of H profile steel and connector is 1: 0.5-5: 0.1-1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521045719.3U CN205206034U (en) | 2015-12-17 | 2015-12-17 | Make up special -shaped post and contain structure system of this post |
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| CN201521045719.3U CN205206034U (en) | 2015-12-17 | 2015-12-17 | Make up special -shaped post and contain structure system of this post |
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| CN205206034U true CN205206034U (en) | 2016-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116497934A (en) * | 2023-03-21 | 2023-07-28 | 北京工业大学 | Cross special-shaped column and node device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116497934A (en) * | 2023-03-21 | 2023-07-28 | 北京工业大学 | Cross special-shaped column and node device thereof |
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