CN217000143U - Assembled channel-section steel mortise-tenon joint's post node - Google Patents
Assembled channel-section steel mortise-tenon joint's post node Download PDFInfo
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- CN217000143U CN217000143U CN202122739390.2U CN202122739390U CN217000143U CN 217000143 U CN217000143 U CN 217000143U CN 202122739390 U CN202122739390 U CN 202122739390U CN 217000143 U CN217000143 U CN 217000143U
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Abstract
The column connection device comprises a channel steel a embedded into the upper precast concrete column, an upper steel plate layer anchored on the lower surface of the upper precast concrete column through high-strength bolts, a lower steel plate layer anchored on the upper surface of the lower precast concrete column through high-strength bolts, a composite material layer arranged between the steel plate layers, a steel pipe a and a steel pipe b penetrating through the channel steel a, the channel steel a is embedded into the upper precast concrete column, a web penetrates through the upper steel plate layer, the composite material layer and the lower steel plate layer, extends into the lower precast concrete column, is provided with a convex block, and is provided with a fixing block a. The steel pipe a is positioned on the composite material layer and penetrates through the channel steel a; and the steel pipe b is positioned on the precast concrete lower column and penetrates through the channel steel a. The assembled channel steel mortise-tenon joint mode is convenient to assemble on site, and can effectively transmit bending moment and shear force.
Description
Technical Field
The application relates to an assembly type building technical field especially relates to a post column node of assembled channel-section steel mortise-tenon joint.
Background
With the development of the construction industry, more and more buildings adopt assembly type building main bodies, and the assembly type building refers to a building formed by assembling, connecting and pouring prefabricated components on a construction site. The traditional assembly type building has the problem of inconvenient assembly and weak resistance in dealing with seismic waves.
Disclosure of Invention
The purpose of this application is to above problem, provides a post node of assembled channel-section steel mortise-tenon joint.
The application provides a column-column node of assembled channel steel mortise-tenon joint, which comprises a precast concrete upper column, a precast concrete lower column and a column-column connecting device;
the column connecting device comprises a channel steel a embedded into the precast concrete upper column, an upper steel plate layer anchored on the lower surface of the precast concrete upper column through high-strength bolts, a lower steel plate layer anchored on the upper surface of the precast concrete lower column through high-strength bolts, a composite material layer arranged between the steel plate layers, a steel pipe a penetrating through the channel steel a and a steel pipe b.
According to the technical scheme provided by some embodiments of the application, the channel steel a is embedded into the precast concrete upper column, the web plate penetrates through the upper steel plate layer, the composite material layer and the lower steel plate layer, extends into the precast concrete lower column, is provided with a convex block, and is provided with the fixing block a.
According to the technical scheme provided by some embodiments of the application, the steel pipe a is positioned in the composite material layer and penetrates through the channel steel a; and the steel pipe b is positioned on the precast concrete lower column and penetrates through the channel steel a.
According to the technical scheme provided by some embodiments of the present application, the column connection device is one of a single channel steel connection, a double channel steel connection and an i-steel connection;
the single-channel steel connection comprises a channel steel a, an upper steel plate layer, a lower steel plate layer, a composite material layer arranged between the steel plate layers, a steel pipe a penetrating through the channel steel a and a steel pipe b, wherein a web plate of the channel steel a penetrates through the upper steel plate layer, the composite material layer and the lower steel plate layer, extends into the precast concrete lower column, is provided with a convex block, and is provided with a fixed block a;
the double-channel steel connection comprises a channel steel b, a channel steel c, an upper steel plate layer, a lower steel plate layer, a composite material layer arranged between the steel plate layers, a steel pipe a penetrating through the channel steel b and the channel steel c, and a steel pipe b; the channel steel b and the channel steel c are welded, the precast concrete upper column is embedded, the web plate penetrates through the upper steel plate layer, the composite material layer and the lower steel plate layer, extends into the precast concrete lower column, and the fixing block a and the fixing block b are installed;
the I-steel connection comprises I-steel, an upper steel plate layer, a lower steel plate layer, a composite material layer arranged between the steel plate layers, a steel pipe c penetrating through the I-steel and an elastic rod, wherein a welding seam of the I-steel penetrates through the upper steel plate layer, the composite material layer and the lower steel plate layer, extends into the precast concrete lower column, and is provided with a fixing block a, and the elastic rod is used for connecting adjacent I-steel flanges.
Compared with the prior art, the beneficial effect of this application: the precast concrete upper column and the precast concrete lower column of the assembled channel steel mortise-tenon joint column node adopt a channel steel mortise-tenon joint mode, and are convenient to assemble on site; when the column joint bears vertical load and transverse disturbance, the channel steel at the splicing part of the column generates bending moment and shearing force, and external force is consumed, so that the service life of the member is prolonged; through set up the channel-section steel in prefabricated post, can effectively resist post node moment of flexure and shear force, reinforcing transverse connection.
Drawings
Fig. 1 is a schematic structural view of a column joint of an assembled channel steel mortise-tenon joint provided in an embodiment of the present application;
FIG. 2 is a schematic structural view of the column connection device of FIG. 1 in which the single channel steel is connected;
FIG. 3 is a schematic structural view of the column-column connection device of the double channel steel connection in FIG. 1;
FIG. 4 is a schematic structural view of the I-steel column connection of FIG. 1;
the text labels in the figures are represented as:
1. prefabricating a concrete upper column; 2. prefabricating a concrete lower column; 3. a column connecting device; 301. connecting single channel steel; 302. connecting double channel steels; 303. i-shaped steel connection; 4. channel steel a; 401. a web; 402. a bump; 403. a fixed block a; 404. a fixed block b; 405. channel steel b; 406. c, channel steel; 407. welding seams; 408. i-shaped steel; 409. an elastic rod; 410. an I-shaped steel flange;
5. a steel plate layer is arranged; 6. a lower steel plate layer; 7. a composite material layer; 801. a steel pipe a; 802. b, steel pipes; 803. and (c) steel pipes.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
Referring to fig. 1, the present embodiment provides an assembled channel-section steel mortise-tenon joint type column node, including a precast concrete upper column (1), a precast concrete lower column (2), and a column-column connecting device (3); the column-column connecting device (3) comprises a channel steel a (4) embedded into the precast concrete upper column (1), an upper steel plate layer (5) anchored on the lower surface of the precast concrete upper column (1) through high-strength bolts, a lower steel plate layer (6) anchored on the upper surface of the precast concrete lower column (2) through high-strength bolts, a composite material layer (7) arranged between the steel plate layers, and a steel pipe a (801) and a steel pipe b (802) penetrating through the channel steel a (4).
Furthermore, the channel steel a (4) is embedded into the precast concrete upper column (1), the web (401) penetrates through the upper steel plate layer (5), the composite material layer (7) and the lower steel plate layer (6), extends into the precast concrete lower column (2), is provided with a convex block (402), and is provided with a fixed block a (403).
Furthermore, the steel pipe a (801) is positioned on the composite material layer (7) and penetrates through the channel steel a (4); and the steel pipe b (802) is positioned on the precast concrete lower column (2) and penetrates through the channel steel a (4).
Referring to fig. 2, fig. 3 and fig. 4, the present embodiment provides an assembled channel steel mortise-tenon joint column node, which is characterized in that: the column connecting device (3) is one of a single channel steel connection (301), a double channel steel connection (302) and an I-shaped steel connection (303);
the single-channel steel connection (301) comprises channel steel a (4), upper steel plate layers (5), lower steel plate layers (6), a composite material layer (7) arranged between the steel plate layers, a steel pipe a (801) and a steel pipe b (802) penetrating through the channel steel a (4), a web plate (401) of the channel steel a (4) penetrates through the upper steel plate layers (5), the composite material layer (7) and the lower steel plate layers (6), extends into the precast concrete lower column (2), is provided with a convex block (402), and is provided with a fixing block a (403);
the double-channel steel connection (302) comprises a channel steel b (405), a channel steel c (406), an upper steel plate layer (5), a lower steel plate layer (6), a composite material layer (7) arranged between the steel plate layers, a steel pipe a (801) and a steel pipe b (802) which penetrate through the channel steel b (405) and the channel steel c (406); the channel steel b (405) and the channel steel c (406) are welded, the precast concrete upper column (1) is embedded in the channel steel, a welding seam (407) penetrates through the upper steel plate layer (5), the composite material layer (7) and the lower steel plate layer (6), extends into the precast concrete lower column (2), and is provided with a fixed block a (403) and a fixed block b (404);
i-steel is connected (303) and is included I-steel (408), go up steel sheet layer (5), steel sheet layer (6) down, set up combined material layer (7) between the steel sheet layer, run through steel pipe c (803) and the elastic rod (409) of I-steel (408), web (401) of I-steel (408) run through last steel sheet layer (5), combined material layer (7) and steel sheet layer (6) down, stretch into precast concrete lower column (2) to installation fixed block a (403), elastic rod (409) are used for connecting adjacent I-steel flange (410).
According to the assembled channel steel mortise-tenon joint column node provided by the embodiment of the application, the precast concrete upper column and the precast concrete lower column of the assembled channel steel mortise-tenon joint column node are in a channel steel mortise-tenon joint mode, and the assembly is convenient in field; when the column joint bears vertical load and transverse disturbance, the channel steel at the splicing part of the column generates bending moment and shearing force, and external force is consumed, so that the service life of the member is prolonged; through set up the channel-section steel in prefabricated post, can effectively resist post node moment of flexure and shear force, reinforcing transverse connection.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing are only preferred embodiments of the present application and it should be noted that there are no more than a few objective specific configurations due to the limited nature of the words that may be employed, and that modifications, decorations, or changes may be made by those skilled in the art without departing from the principles of the present invention or the technical features described above may be combined in any suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.
Claims (4)
1. The assembled type column node with the channel steel in mortise and tenon joint is characterized by comprising a precast concrete upper column (1), a precast concrete lower column (2) and a column connecting device (3); the column connecting device (3) comprises a channel steel a (4) embedded into the precast concrete upper column (1), an upper steel plate layer (5) anchored on the lower surface of the precast concrete upper column (1) through high-strength bolts, a lower steel plate layer (6) anchored on the upper surface of the precast concrete lower column (2) through high-strength bolts, a composite material layer (7) arranged between the steel plate layers, a steel pipe a (801) penetrating through the channel steel a (4), and a steel pipe b (802).
2. The assembled channel-section steel mortise-tenon joint's post node of claim 1, characterized in that: the channel steel a (4) is embedded into the precast concrete upper column (1), the web (401) penetrates through the upper steel plate layer (5), the composite material layer (7) and the lower steel plate layer (6), extends into the precast concrete lower column (2), is provided with a convex block (402), and is provided with a fixed block a (403).
3. The assembled channel-section steel mortise-tenon joint's post node of claim 1, characterized in that: the steel pipe a (801) is positioned on the composite material layer (7) and penetrates through the channel steel a (4); and the steel pipe b (802) is positioned on the precast concrete lower column (2) and penetrates through the channel steel a (4).
4. The assembled type column node connected with the steel channel in the mortise and tenon joint manner according to claim 1, which is characterized in that: the column connecting device (3) is one of a single channel steel connection (301), a double channel steel connection (302) and an I-shaped steel connection (303);
the single-channel steel connection (301) comprises channel steel a (4), upper steel plate layers (5), lower steel plate layers (6), a composite material layer (7) arranged between the steel plate layers, a steel pipe a (801) and a steel pipe b (802) penetrating through the channel steel a (4), a web plate (401) of the channel steel a (4) penetrates through the upper steel plate layers (5), the composite material layer (7) and the lower steel plate layers (6), extends into the precast concrete lower column (2), is provided with a convex block (402), and is provided with a fixing block a (403);
the double-channel steel connection (302) comprises a channel steel b (405), a channel steel c (406), an upper steel plate layer (5), a lower steel plate layer (6), a composite material layer (7) arranged between the steel plate layers, a steel pipe a (801) and a steel pipe b (802) which penetrate through the channel steel b (405) and the channel steel c (406); the channel steel b (405) and the channel steel c (406) are welded, the precast concrete upper column (1) is embedded in the channel steel b, a welding seam (407) penetrates through the upper steel plate layer (5), the composite material layer (7) and the lower steel plate layer (6), extends into the precast concrete lower column (2), and a fixing block a (403) and a fixing block b (404) are installed;
the I-steel connection (303) comprises I-steel (408), an upper steel plate layer (5), a lower steel plate layer (6), a composite material layer (7) arranged between the steel plate layers, a steel pipe c (803) penetrating through the I-steel (408), and an elastic rod (409), a web plate (401) of the I-steel (408) penetrates through the upper steel plate layer (5), the composite material layer (7) and the lower steel plate layer (6), extends into the precast concrete lower column (2), and is provided with a fixing block a (403), and the elastic rod (409) is used for connecting adjacent I-steel flanges (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122739390.2U CN217000143U (en) | 2021-11-10 | 2021-11-10 | Assembled channel-section steel mortise-tenon joint's post node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122739390.2U CN217000143U (en) | 2021-11-10 | 2021-11-10 | Assembled channel-section steel mortise-tenon joint's post node |
Publications (1)
| Publication Number | Publication Date |
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| CN217000143U true CN217000143U (en) | 2022-07-19 |
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| CN202122739390.2U Active CN217000143U (en) | 2021-11-10 | 2021-11-10 | Assembled channel-section steel mortise-tenon joint's post node |
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| CN (1) | CN217000143U (en) |
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2021
- 2021-11-10 CN CN202122739390.2U patent/CN217000143U/en active Active
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