CN217896777U - Rigid column base structure with reversely arranged stiffening ribs - Google Patents
Rigid column base structure with reversely arranged stiffening ribs Download PDFInfo
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- CN217896777U CN217896777U CN202221834019.2U CN202221834019U CN217896777U CN 217896777 U CN217896777 U CN 217896777U CN 202221834019 U CN202221834019 U CN 202221834019U CN 217896777 U CN217896777 U CN 217896777U
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Abstract
A rigid column base structure with reversely arranged stiffening ribs relates to the field of building structures. This stiffening rib reverse rigid column base structure of putting includes that the recess is established to the top surface foundation concrete, be fixed in the post bottom plate in the recess, the bottom is connected with post bottom plate top surface steel column and many crab-bolts along steel column circumference interval arrangement, the bottom of crab-bolt runs through in the post bottom plate stretches into foundation concrete, the cover is equipped with the leveling nut of laminating post bottom plate bottom surface and the fixation nut of at least one laminating post bottom plate top surface on the crab-bolt, the bottom surface of post bottom plate is connected with a plurality of bottom plate stiffening ribs, the sunken concrete spread groove that forms in middle part of bottom plate stiffening rib, it has secondary pouring concrete layer to fill between recess and bottom plate stiffening rib and the post bottom plate. The application provides a rigidity column base structure that stiffening rib is put upside down has saved column base outsourcing concrete occupation space under the prerequisite of guaranteeing the column base rigidity requirement to promoted the column room overall dimension, and had the advantage that simple structure is reliable and easy construction, had great practicality and spreading value.
Description
Technical Field
The application relates to the field of building structures, in particular to a rigid column base structure with reversely arranged stiffening ribs.
Background
The rigid column base usually needs to be provided with stiffening plates at the side parts of the combination of the steel column and the bottom plate to reinforce the column bottom plate, so that the bending resistance bearing capacity of the column base joint is improved, and the purpose of stably supporting the rigid column base is achieved.
However, the exposed stiffening ribs of the column base often cannot meet the requirement of building visual effect, and the column base is usually required to be wrapped with concrete. The column base adopts the concrete outsourcing, and its overall dimension expands outward, can make the net size between the building steel column reduce, the effective usable floor area of building reduce, causes great influence to the compact position of part building size, can influence the normal use function of building even.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a rigidity column base structure that stiffening rib is put upside down, and it has saved column base outsourcing concrete occupation space under the prerequisite of guaranteeing the column base rigidity requirement to promote the column room overall dimension, and had the advantage that simple structure is reliable and easy construction, had great practicality and spreading value.
The embodiment of the application is realized as follows:
the embodiment of the application provides anti-rigid column base structure of putting of stiffening rib, it includes that the top surface establishes the notched foundation concrete, be fixed in the post bottom plate in the recess, the bottom is connected with post bottom plate top surface steel column and many along steel column circumference interval arrangement's crab-bolt, the bottom of crab-bolt runs through in the post bottom plate stretches into foundation concrete, the cover is equipped with the leveling nut of laminating post bottom plate bottom surface and the fixation nut of at least one laminating post bottom plate top surface on the crab-bolt, the bottom surface of post bottom plate is connected with a plurality of bottom plate stiffening ribs, the sunken concrete spread groove that forms in middle part of bottom plate stiffening rib, it has the secondary to pour into concrete layer to fill between recess and bottom plate stiffening rib and the post bottom plate.
In some alternative embodiments, the bottom surface of the column bottom plate is connected to at least one bottom plate stiffener extending along its length and at least one bottom plate stiffener extending along its width, the bottom plate stiffeners being integrally connected.
In some alternative embodiments, the anchor is sleeved with a washer positioned between the top surface of the column base plate and the retaining nut.
In some alternative embodiments, the end of the anchor bolt that extends into the base concrete is bent to form the anchor.
In some alternative embodiments, the steel column defines at least one steel column vent through a side wall thereof.
In some alternative embodiments, the post base plate is provided with at least one base plate vent.
In some alternative embodiments, the inner wall of the steel column is connected with at least one steel column reinforcing rib, and the steel column reinforcing rib is connected with a reinforcing bolt rib which penetrates through the air holes of the bottom plate and extends into the foundation concrete.
In some alternative embodiments, at least one reinforcing tendon and one anchor are connected by a tie-bar.
The beneficial effect of this application is: the application provides a rigidity column base structure that stiffening rib is put instead includes that the top surface establishes the notched foundation concrete, be fixed in the column bottom plate in the recess, the bottom is connected with column bottom plate top surface's steel column and many along steel column circumference interval arrangement's crab-bolt, the bottom of crab-bolt runs through in the column bottom plate stretches into foundation concrete, the cover is equipped with the leveling nut of laminating column bottom plate bottom surface and the fixation nut of at least one laminating column bottom plate top surface on the crab-bolt, the bottom surface of column bottom plate is connected with a plurality of bottom plate stiffening ribs, the sunken concrete spread groove that forms in middle part of bottom plate stiffening rib, it has secondary pouring concrete layer to fill between recess and bottom plate stiffening rib and the column bottom plate. The application provides a rigidity column base structure that stiffening rib is put upside down has saved column base outsourcing concrete occupation space under the prerequisite of guaranteeing the column base rigidity requirement to promoted the column room overall dimension, and had the advantage that simple structure is reliable and easy construction, had great practicality and spreading value.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic cross-sectional view of a rigid column shoe structure with inverted stiffening ribs according to example 1 of the present application;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a schematic cross-sectional view of a rigid column shoe structure with inverted stiffening ribs according to example 2 of the present application.
In the figure: 100. a column bottom plate; 110. a steel column; 120. an anchor bolt; 130. a leveling nut; 140. fixing a nut; 150. a floor stiffener; 160. connecting grooves in concrete; 170. secondary pouring a concrete layer; 180. a gasket; 190. an anchoring part; 200. steel column air holes; 210. air holes on the bottom plate; 220. reinforcing ribs for steel columns; 230. reinforcing the bolt rib; 240. stretching the ribs; 300. a base concrete; 310. and (4) a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the product of the application is conventionally placed in use, and are used only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The characteristics and properties of the stiffener-inverted rigid column shoe structure of the present application are described in further detail below with reference to examples.
Example 1
As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a rigid column base structure with a stiffening rib disposed upside down, which includes a foundation concrete 300 having a groove 310 formed on a top surface thereof, a column base plate 100 fixed in the groove 310, a steel column 110 having a bottom connected to the top surface of the column base plate 100, and eight anchor bolts 120 arranged circumferentially and at intervals along the steel column 110, wherein a bottom end of each anchor bolt 120 penetrates through the column base plate 100 and extends into the foundation concrete 300, one end of each anchor bolt 120 extending into the foundation concrete 300 is bent to form an anchoring portion 190, each anchor bolt 120 is sleeved with a leveling nut 130 attached to the bottom surface of the column base plate 100 and two fixing nuts 140 attached to the top surface of the column base plate 100, each anchor bolt 120 is further provided with a gasket 180 positioned between the top surface of the column base plate 100 and the fixing nuts 140, the bottom surface of the column base plate 100 is connected with four floor stiffening ribs 150 arranged in a zigzag manner and connected into a whole, a middle portion of a bottom wall of each floor stiffening rib 150 is recessed to form a concrete connecting groove 160, secondary poured concrete 170 is filled between the groove 310 and the bottom plate 100 and a ventilation hole 210 is formed in the four side walls of the steel column base plate 100.
The bottom surface of the column bottom plate 100 is connected with four bottom plate stiffening ribs 150 which are arranged in a groined shape and connected into a whole, and a secondary poured concrete layer 170 is filled between the groove 310 formed in the top surface of the foundation concrete 300 and the bottom plate stiffening ribs 150 and the column bottom plate 100 for connection, so that the rigidity of the column bottom plate 100 and the steel column 110 is improved by using the bottom plate stiffening ribs 150, and the space occupied by wrapping the column bottom with concrete is saved, thereby improving the net size between columns; the middle part of the bottom wall of each bottom plate stiffening rib 150 is sunken to form a concrete connecting groove 160 to be connected with a secondary poured concrete layer 170, so that the connection stability between the bottom plate stiffening rib 150 and the foundation concrete 300 can be effectively improved.
By arranging eight anchor bolts 120 arranged along the circumferential direction of the steel column 110 at intervals, the bottom ends of the anchor bolts 120 penetrate through the column bottom plate 100 and extend into the foundation concrete 300, and one ends of the anchor bolts 120 extending into the foundation concrete 300 are bent to form the anchoring parts 190, so that the stability of connection between the column bottom plate 100 and the anchoring parts 190 can be improved by using the anchor bolts 120; the anchor bolt 120 is sleeved with a leveling nut 130 attached to the bottom surface of the column bottom plate 100 and two fixing nuts 140 attached to the top surface of the column bottom plate 100, so that an operator can adjust the levelness of the column bottom plate 100 by using the leveling nut 130 to ensure that the column bottom plate 100 is horizontally fixed in the groove 310.
Example 2
As shown in fig. 4, the present embodiment provides a rigid column base structure with inverted stiffening ribs, which has substantially the same structure as the rigid column base structure with inverted stiffening ribs provided in embodiment 1, except that two steel column reinforcing ribs 220 are connected to the inner wall of the steel column 110, each steel column reinforcing rib 220 is connected to a reinforcing tie bar 230 extending into the base concrete 300 through the bottom plate ventilation holes 210, and each reinforcing tie bar 230 is connected to one anchor bolt 120 through a tie bar 240.
The embodiment of the application provides a rigidity column base structure that stiffening rib is put conversely is through setting up the steel column reinforcing rib 220 with steel column 110 inner wall connection, steel column reinforcing rib 220 all is connected with the reinforcing bolt muscle 230 that passes bottom plate bleeder vent 210 and extend to in the basic concrete 300, can effectual improvement steel column 110 and the joint strength between the basic concrete 300, every reinforcing bolt muscle 230 respectively with an crab-bolt 120 between be connected through drawknot muscle 240, can be further improvement steel column 110 and column bottom plate 100 and the joint strength between the basic concrete 300 three, thereby the effectual overall structure intensity that improves the column base structure.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (8)
1. The utility model provides a stiffening rib turns over rigidity column base structure of putting, its characterized in that, it includes that the top surface establishes the notched foundation concrete, is fixed in column bottom plate, bottom in the recess with steel column and many edges that column bottom plate top surface is connected the crab-bolt of steel column circumference interval arrangement, run through the bottom of crab-bolt the column bottom plate stretches into in the foundation concrete, the cover is equipped with the laminating on the crab-bolt the leveling nut and the at least one laminating of column bottom plate bottom surface the fixation nut of column bottom plate top surface, the bottom surface of column bottom plate is connected with a plurality of bottom plate stiffening ribs, the sunken concrete spread groove that forms in middle part of bottom plate stiffening rib, the recess with bottom plate stiffening rib with it has secondary pouring concrete layer to fill between the column bottom plate.
2. A stiffener inverted rigid column shoe structure as set forth in claim 1, wherein at least one of said floor stiffeners extending in a length direction and at least one of said floor stiffeners extending in a width direction are connected to a bottom surface of said column floor, and said floor stiffeners are connected integrally.
3. A stiffener inverted rigid socle structure according to claim 1, wherein said anchor bolt is sleeved with a spacer between said column bottom plate top surface and said fixing nut.
4. A stiffener inverted rigid socle structure according to claim 1, wherein the end of the anchor bolt extending into the foundation concrete is bent to form an anchor.
5. The inverted stiffening rib rigid footer structure of claim 1 wherein the steel columns have at least one steel column vent opening through the side walls.
6. A rigid column base structure with inverted stiffening ribs as defined in claim 1, wherein said column base plate is provided with at least one base plate ventilation hole.
7. The inverted stiffening rib rigid pedestal structure according to claim 6, wherein the inner wall of the steel column is connected with at least one steel column reinforcing rib, and the steel column reinforcing rib is connected with a reinforcing tie bar extending into the foundation concrete through the bottom plate ventilation hole.
8. A rigid column shoe structure with inverted stiffening ribs according to claim 7, characterized in that at least one of said reinforcing ribs and one of said anchor bolts are connected by a tie bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221834019.2U CN217896777U (en) | 2022-07-13 | 2022-07-13 | Rigid column base structure with reversely arranged stiffening ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221834019.2U CN217896777U (en) | 2022-07-13 | 2022-07-13 | Rigid column base structure with reversely arranged stiffening ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217896777U true CN217896777U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221834019.2U Active CN217896777U (en) | 2022-07-13 | 2022-07-13 | Rigid column base structure with reversely arranged stiffening ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217896777U (en) |
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2022
- 2022-07-13 CN CN202221834019.2U patent/CN217896777U/en active Active
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