CN214246723U - Steel column base reinforced structure - Google Patents
Steel column base reinforced structure Download PDFInfo
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- CN214246723U CN214246723U CN202023100181.5U CN202023100181U CN214246723U CN 214246723 U CN214246723 U CN 214246723U CN 202023100181 U CN202023100181 U CN 202023100181U CN 214246723 U CN214246723 U CN 214246723U
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Abstract
The application relates to the technical field of building reinforcement, in particular to a steel column base reinforcing structure which comprises a foundation short column arranged at the bottom of a steel column, a first externally-increased part arranged on the outer side of the steel column and a second externally-increased part arranged on the outer side of the foundation short column, wherein the first externally-increased part and the second externally-increased part are fixedly connected; be close to basic short column department in the first portion that increases outward and be provided with the reinforcement all around along the steel column foot, the reinforcement extends to the direction of keeping away from the steel column foot from the one end that is close to the steel column foot, and the height that sets up the reinforcement part in the first portion that increases outward is less than ground. This application sets up the outside first portion that increases of reinforcement highly be less than ground to set up the reinforced structure of steel column foot in the below ground, reinforced structure does not occupy the interior space, from not influencing the normal use of interior space, can enough satisfy the reinforcement requirement to the steel column foot, can not occupy the interior space simultaneously again, can not influence the use of interior space yet.
Description
Technical Field
The application relates to the technical field of building reinforcement, in particular to a steel column base reinforcing structure.
Background
Due to the rapid construction and light size of the steel structure building, the steel structure building is increasingly and widely applied to building structures in recent years, particularly more factory building structures, and the safety of the steel column base is more important as a final force transmission component of a steel structure system.
The fixed mode of traditional steel column base is fixed for utilizing traditional rag bolt. However, due to the increase of the use load of the upper floor, the section of the steel column needs to be increased and the column base needs to be reinforced. In the related art, the steel column base is reinforced by wrapping the steel column base with a concrete short column.
In view of the above-mentioned related technologies, the inventor believes that the concrete short column wrapped outside the steel column base is much higher than the ground, and occupies an indoor space, thus affecting the use of the indoor space and reducing the effective available space in the room.
SUMMERY OF THE UTILITY MODEL
In order to can enough satisfy the reinforcement requirement of steel column base, do not influence building interior space's use simultaneously again, this application provides a steel column base reinforced structure.
The application provides a steel column base reinforced structure adopts following technical scheme:
a steel column base reinforcing structure comprises a basic short column arranged at the bottom of a steel column, a first externally-increased part arranged on the outer side of the steel column and a second externally-increased part arranged on the outer side of the basic short column, wherein the first externally-increased part and the second externally-increased part are fixedly connected; be close to basic short column department in the first portion that increases outward and be provided with the reinforcement all around along the steel column foot, the reinforcement extends to the direction of keeping away from the steel column foot from the one end that is close to the steel column foot, and the height that sets up the reinforcement part in the first portion that increases outward is less than ground.
By adopting the technical scheme, the steel column base is reinforced by utilizing the first externally-increased part and the reinforcing piece arranged on the inner side of the first externally-increased part; the second externally-increased part is a part extending outwards from the basic short column, and the second externally-increased part is used for providing supporting force for the first externally-increased part, so that the first externally-increased part and the reinforcing piece are reinforced for the steel column base; and set up in the outside first height that increases portion of reinforcement is less than ground to set up the reinforced structure of steel column base in below ground, reinforced structure does not occupy the interior space, thus does not influence the normal use of interior space. Therefore, the steel column base reinforced structure of this application can enough satisfy the reinforcement requirement to the steel column base, can not occupy the indoor space again simultaneously, can not influence the use of indoor space yet.
Preferably, the first externally-increased part is provided with column internal longitudinal ribs along the length direction of the steel column, and column internal stirrups fixedly connected with the column internal longitudinal ribs are arranged along the horizontal direction; and the bottom end of the longitudinal bar in the column is fixedly connected with the reinforcing piece.
Through adopting above-mentioned technical scheme, utilize and indulge the muscle in the first outer post that increases in the portion and strengthen being connected of first outer portion and reinforcement to further strengthen the fixed effect of reinforcement to the steel column foot.
Preferably, a bolt is arranged in the first externally-increased part, and the bolt penetrates into the steel column from the first externally-increased part.
Through adopting above-mentioned technical scheme, utilize the peg to strengthen first increasing the portion and being connected between the steel column outward, because second increases portion and reinforcement fixed connection outward to further strengthen the reinforcement again and to the fixed of steel column base.
Preferably, still include that the self-reinforcement extends to the second increases outside and penetrates the first fixed muscle of basic short column in the one end that ground was kept away from in the second increases outside, the both ends of first fixed muscle respectively with reinforcement and basic short column fixed connection.
Through adopting above-mentioned technical scheme, utilize first fixed muscle to strengthen first outer portion, reinforcement, the outer portion of increasing of second and the foundation short column between the relation of connection, further improve the reinforced structure's of this application reinforcing effect.
Preferably, establish the fixed muscle of second in the second increases outside, the fixed muscle of second extends to building foundation bottom from the one end that the second increases outside near ground, and the fixed muscle of second is located the second and increases outside one end and the fixed muscle fixed connection of one end and the first fixed muscle that is close to ground.
Through adopting above-mentioned technical scheme, utilize the fixed muscle of second to strengthen the second and increase the portion and the basis short column between be connected, the second increases the portion as the part that the basic short column extends outward, and is located the below of reinforcement, for the reinforcement provides holding power, through strengthening the second and increasing the portion and the basis short column between be connected, further strengthen the reinforcement effect of reinforcement.
Preferably, the reinforcing member bottom fixedly connected with increases the bottom plate, increases bottom plate and column base bottom plate fixed connection newly.
Through adopting above-mentioned technical scheme, utilize newly-increased bottom plate to provide the holding power for the part that the reinforcement extends to and keeps away from the steel column, guarantee the reinforcement effect of reinforcement.
Preferably, the shrinkage-free cement is densely filled below the newly added bottom plate.
Through adopting above-mentioned technical scheme, no shrink cement provides the holding power for the reinforcement, and no shrink cement can not influence the stability of reinforcement because of the shrink of cement, so further guaranteed the reinforcement effect of reinforcement.
Preferably, one side of the reinforcing member fixedly connected with the first fixing rib is fixedly connected with the first stiffening rib.
Through adopting above-mentioned technical scheme, utilize first stiffening rib to strengthen the fixed relation of first fixed muscle and reinforcement, further improve the fixed of reinforcement to the steel column foot.
In summary, the present application includes at least one of the following beneficial technical effects:
the steel column base is reinforced by the aid of the first externally-increased part and the reinforcing piece arranged on the inner side of the first externally-increased part; reinforcing the first externally-increased part and the reinforcing piece to the steel column base; in addition, set up the outside first portion that increases of reinforcement highly be less than ground to set up the reinforced structure of steel column foot in the below ground, reinforced structure does not occupy interior space, thereby does not influence the normal use of interior space, can enough satisfy the reinforcement requirement to the steel column foot, can not occupy interior space simultaneously again, also can not influence the use of interior space.
Drawings
Fig. 1 is a schematic view of the overall structure of the steel column shoe reinforcing structure of the present application.
Description of reference numerals: 1. a steel column; 11. a column shoe bottom plate; 12. a second stiffener; 2. a base short column; 3. anchor screws; 4. a ground surface; 5. building a foundation bottom; 6. a first outward-extending portion; 61. a reinforcement; 611. a first stiffener; 62. a stud; 63. longitudinal ribs in the column; 64. hooping in the column; 7. a second outer adding portion; 71. a first fixing rib; 72. a second fixing rib; 8. newly adding a bottom plate; 9. no shrinkage cement.
Detailed Description
The present application will be described in further detail with reference to the position and installation relationship of the steel column base in the related art and the attached fig. 1.
Referring to fig. 1, a column base bottom plate 11 is fixedly connected to the bottom of a steel column 1, a foundation stub 2 is arranged at the bottom of the steel column 1, and a foundation screw 3 penetrates through the column base bottom plate 11 and the foundation stub 2, so that the steel column 1 and the foundation stub 2 are fixed. The 1 foot of steel column sets up along the even interval in the edge of column base bottom plate 11 to improve the fixed stability of 1 foot of steel column. The bottom of 1 steel column sets up second stiffening rib 12, and second stiffening rib 12 is located 1 foot of steel column department, and one side and the steel column 1 fixed connection of second stiffening rib 12 near steel column 1, one side and the column base bottom plate 11 fixed connection of second stiffening rib 12 near column base bottom plate 11 strengthen fixing of steel column 1 and column base bottom plate 11.
The outer side of the steel column 1 is provided with a first externally-increased part 6, the first externally-increased part 6 surrounds the periphery of the steel column 1, and the first externally-increased part 6 is of a reinforced concrete structure.
The embodiment of the application discloses steel column base reinforced structure. Referring to fig. 1, the reinforcing structure includes reinforcing members 61, and the reinforcing members 61 are located around the legs of the steel column 1 and inside the first outward-extending portion 6. One end of the reinforcing member 61 is close to the steel column 1 foot and is fixedly connected with the column foot bottom plate 11, and the other end extends in the direction away from the steel column 1 foot and exceeds the foundation short column 2. The form of the reinforcement 61 may be various, for example, in the present embodiment, the reinforcement 61 may be an angle iron.
The reinforced structure further comprises a second external adding part 7, wherein the second external adding part 7 is located on the outer side of the foundation short column 2 and fixedly connected with the foundation short column 2, the second external adding part 7 is consistent with the height of the foundation short column 2, and the second external adding part 7 exceeds one end, far away from the steel column 1, of the reinforcing member 61 and provides support for the reinforcing member 61. The second externally-increased part 7 is also of a reinforced concrete structure, and the first externally-increased part 6 and the second externally-increased part 7 are fixedly connected. Meanwhile, the reinforcing piece 61 part in the first externally-increased part 6 is lower than the ground 4, the reinforcing structure of the steel column 1 foot is arranged below the ground 4, and the reinforcing structure does not occupy the indoor space, so that the normal use of the indoor space is not affected.
Referring to fig. 1, in order to reinforce the support of the bottom of the reinforcement 61, the bottom of the reinforcement 61 is provided with a new deck 8 and non-shrink cement 9 in that order. Newly-increased bottom plate 8's top surface and the bottom surface fixed connection of reinforcement 61, newly-increased bottom plate 8's one side and column base bottom plate 11 keep away from the one end fixed connection of 1 foot of steel column, and the direction that the 1 foot of steel column was kept away from to another side direction extends. The non-shrinkage cement 9 is densely filled below the newly added bottom plate 8 and is fixedly connected with the bottom surface of the newly added bottom plate 8, and the bottom of the non-shrinkage cement 9 is fixedly connected with the second outer adding part 7.
Referring to fig. 1, an inner longitudinal rib 63 and an inner longitudinal rib 64 are disposed inside the first outer adding portion 6, the inner longitudinal rib 63 is disposed around the steel column 1 along the length direction of the steel column 1, the inner longitudinal rib 64 is disposed around the steel column 1 along the horizontal direction, and two ends of the inner longitudinal rib 64 are respectively fixedly connected to the inner longitudinal rib 63. Simultaneously, the bottom and the reinforcement 61 fixed connection of the interior longitudinal reinforcement 63 of post improve the reinforcement 61 and increase the portion 6 with first being connected between, and then improve the fixed effect of reinforcement 61 to 1 foot of steel column. Further, a peg 62 is further disposed in the first outward-extending portion 6, and the peg 62 is horizontally disposed and penetrates into the steel column 1 from the first outward-extending portion 6, so as to strengthen the connection between the first outward-extending portion 6 and the steel column 1.
Referring to fig. 1, the present application further includes a first fixing rib 71 and a second fixing rib 72, and the first fixing rib 71 and the second fixing rib 72 are both disposed around the steel column 1 along the first externally-added portion 6 and the second externally-added portion 7.
First fixed muscle 71 extends to second external portion 7 from reinforcement 61 to in second external portion 7 is kept away from the one end on ground 4 and is introduced into basic short column 2, and first fixed muscle 71 is close to one end and reinforcement 61 fixed connection on ground 4, keeps away from the one end and basic short column 2 fixed connection on ground 4, is used for further fixing reinforcement 61, first external portion 6, second external portion 7 and basic short column 2, thereby improves the fixed effect of reinforcement 61 to steel column 1 foot. Further, the position where the first fixing rib 71 is fixed to the reinforcing member 61 is further provided with a first stiffening rib 611, which further enhances the fixation of the first fixing rib 71 to the reinforcing member 61.
The second fixing rib 72 is arranged inside the second outer increasing part 7, and the second fixing rib 72 extends to the bottom 5 of the building foundation from one end, close to the ground 4, of the second outer increasing part 7 and extends into the bottom 5 of the building foundation; the second fixed muscle 72 is close to ground 4 one end and the fixed muscle 71 fixed connection of first to further strengthen the second fixed muscle 72 and construct basic bottom 5 and first increase portion 6, the reinforcement 61 between be connected, thereby further improve the reinforcing effect of reinforcement 61.
The implementation principle of the steel column base reinforced structure of the embodiment of the application is as follows: fixedly connecting reinforcing members 61 around the 1 foot of the steel column; arranging an inner column longitudinal rib 63 and an inner column hoop rib 64 on the periphery of the steel column 1, wherein two ends of the inner column hoop rib 64 are fixedly connected with the inner column longitudinal rib 63, and one end, close to the ground 4, of the inner column longitudinal rib 63 is fixedly connected with the reinforcing member 61; arranging a newly-added bottom plate 8 at the bottom of the reinforcing member 61; pouring and filling non-shrinkage cement 9 at the bottom of the newly added bottom plate 8; arranging a first fixing rib 71, wherein one end of the first fixing rib 71 is fixedly connected with the reinforcing member 61, and the other end of the first fixing rib 71 extends to a position close to the bottom 5 of the building foundation and extends into the foundation short column 2; arranging a second fixing rib 72, wherein one end of the second fixing rib 72 is fixedly connected with the first fixing rib 71, and the other end of the second fixing rib 72 extends to the bottom 5 of the building foundation and extends into the bottom 5 of the building foundation; concrete is poured outside the foundation short column 2 to form a second external adding part 7; concrete is poured outside the steel column 1 and outside the reinforcing piece 61 to form a first externally-increased part 6; the first externally-extending portion 6 of the stiffener 61 is at a lower level than the ground 4; the reinforcing structure of this application is located 4 below ground, does not occupy the interior space to can enough satisfy the reinforcement requirement of 1 foot of steel column, not influence building interior space's use simultaneously again.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a steel column base reinforced structure, is including setting up in basic short column (2) of steel column (1) bottom and setting up in first outer portion (6) that increase in the steel column (1) outside, its characterized in that: the first outer increasing part (6) is fixedly connected with the second outer increasing part (7); reinforcing members (61) are arranged on the positions, close to the basic short columns (2), of the first externally-increased portions (6) along the peripheries of the steel columns (1) feet, the reinforcing members (61) extend from one ends, close to the steel columns (1) feet, to the direction far away from the steel columns (1) feet, and the height of the portions, close to the reinforcing members (61), of the first externally-increased portions (6) is lower than the ground (4).
2. The steel column shoe reinforcing structure according to claim 1, characterized in that: the first externally-increased part (6) is provided with column inner longitudinal ribs (63) along the length direction of the steel column (1), and column inner stirrups (64) fixedly connected with the column inner longitudinal ribs (63) along the horizontal direction; and the bottom end of the column inner longitudinal rib (63) is fixedly connected with the reinforcing piece (61).
3. The steel column shoe reinforcing structure according to claim 2, characterized in that: the first externally-increased part (6) is internally provided with a stud (62), and the stud (62) penetrates into the steel column (1) from the first externally-increased part (6).
4. A steel socle reinforced structure according to claim 3, characterized in that: still include from reinforcement (61) extend to second increase portion (7) and penetrate first fixed muscle (71) of basic short column (2) in the one end that second increases portion (7) and keep away from ground (4), the both ends of first fixed muscle (71) respectively with reinforcement (61) and basic short column (2) fixed connection.
5. The steel column shoe reinforcing structure of claim 4, wherein: establish second fixed muscle (72) in the second increases outside (7), second fixed muscle (72) extend to building basis bottom (5) from the one end that outside increases outside (7) is close to ground (4), and second fixed muscle (72) are located the second and increase outside (7) one end and first fixed muscle (71) fixed connection that is close to ground (4).
6. The steel socle reinforced structure of claim 5, characterized in that: the bottom of the reinforcing piece (61) is fixedly connected with a newly added bottom plate (8), and the newly added bottom plate (8) is fixedly connected with the column base bottom plate (11).
7. The steel column shoe reinforcing structure of claim 6, wherein: non-shrinkage cement (9) is densely filled below the newly-added bottom plate (8).
8. The steel column shoe reinforcing structure of claim 7, wherein: one side of the reinforcing piece (61) fixedly connected with the first fixing rib (71) is fixedly connected with the first stiffening rib (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023100181.5U CN214246723U (en) | 2020-12-21 | 2020-12-21 | Steel column base reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023100181.5U CN214246723U (en) | 2020-12-21 | 2020-12-21 | Steel column base reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214246723U true CN214246723U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023100181.5U Active CN214246723U (en) | 2020-12-21 | 2020-12-21 | Steel column base reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214246723U (en) |
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2020
- 2020-12-21 CN CN202023100181.5U patent/CN214246723U/en active Active
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