CN112681519A - Novel combination node of steel construction beam column - Google Patents
Novel combination node of steel construction beam column Download PDFInfo
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- CN112681519A CN112681519A CN202110161298.4A CN202110161298A CN112681519A CN 112681519 A CN112681519 A CN 112681519A CN 202110161298 A CN202110161298 A CN 202110161298A CN 112681519 A CN112681519 A CN 112681519A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 191
- 239000010959 steel Substances 0.000 title claims abstract description 191
- 238000010276 construction Methods 0.000 title description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The invention discloses a novel combined node of a steel structure beam column, which comprises an upper steel pipe column, a lower steel pipe column and at least one steel beam, wherein the upper steel pipe column and the lower steel pipe column are vertically arranged; the steel beam penetrates through the slot, extends into the lower steel pipe column and is fixedly connected with the lower steel pipe column; the upper steel pipe column is positioned above the lower steel pipe column, and the lower end of the upper steel pipe column is fixedly connected with the upper end of the upper steel pipe column. According to the invention, the connection between the steel beam and the steel pipe column node is completed through the slotting and the connecting ends, and the reinforcing member is arranged in the node to reinforce the node, so that the appearance of the joint of the steel pipe column and the steel beam is smooth, the reinforcing effect of the reinforcing member on the node is better, and the safety of the node is higher.
Description
Technical Field
The invention relates to the technical field of assembly type building structures, in particular to a novel combined joint of a steel structure beam column.
Background
The building industrialization is always a development direction advocated in China and is a fundamental way for developing assembly type buildings. The assembly type building is a building built by adopting a novel industrial building mode, and the assembly type building can be used for building the building in a real way along with the progress of building science and technology and the rapid development of information technology. Fabricated buildings can be divided into three main categories according to different material forms: the prefabricated concrete structure building, the prefabricated steel structure building and the prefabricated wood structure building are currently pushed into the steel structure prefabricated house development vigorously in China, and different structural forms and novel nodes are also generated in the popularization process.
In the prior art, at the connected node of steel-pipe column and girder steel, can adopt the component of various forms to consolidate it usually and pass power, most of components all set up in the outside of steel-pipe column and girder steel connected node, can strengthen for the node on the one hand, promote the intensity of node, on the other hand also is convenient for constructor site operation. However, the connection form can affect the flatness of the node area, and brings adverse effects to subsequent fire prevention and corrosion prevention construction of a steel structure, so that the popularization and application of the technology in common houses are restricted. Meanwhile, the number of members for reinforcing the nodes is large, most of the members need to be arranged on a construction site, the manufacturing and installation difficulty is large, the quality is greatly influenced by human factors, and the labor production efficiency and the quality safety level cannot be effectively improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel combined node of a steel structure beam column, so as to solve the problems that in the prior art, a reinforcing member at the joint of the steel column and a steel beam is positioned outside the joint, the appearance is influenced, and the construction process is complex.
The technical scheme adopted by the invention is as follows:
a novel combined node of a steel structure beam column comprises an upper steel pipe column, a lower steel pipe column and at least one steel beam, wherein the upper steel pipe column and the lower steel pipe column are vertically arranged, a slot is formed in the side wall of the lower steel pipe column, the slot extends downwards from the upper end of the lower steel pipe column, and two sides of the slot form connecting ends respectively; the steel beam penetrates through the slot, extends into the lower steel pipe column and is fixedly connected with the lower steel pipe column; the upper steel pipe column is positioned above the lower steel pipe column, and the lower end of the upper steel pipe column is fixedly connected with the upper end of the upper steel pipe column.
Preferably, at least one reinforcing member is further provided between the lower end of the upper steel pipe column and the connecting end.
Preferably, the reinforcing member is positioned on the inner side of the lower steel pipe column and fixedly connected with the connecting ends at two sides of the slot, and one end of the steel beam penetrates through the slot and then is fixedly connected with the outer side wall of the reinforcing member.
Preferably, the steel pipe column further comprises a reinforcing plate, wherein the reinforcing plate is positioned above the steel beam and fixedly connected with the outer side of the upper end of the lower steel pipe column and the outer side of the lower end of the upper steel pipe column.
Preferably, the reinforcing member is an angle steel, the angle steel is vertically arranged and distributed at four corners of the lower steel pipe column, the lower end of the angle steel is positioned on the inner side of the lower steel pipe column, two sides of the angle steel are fixedly connected with two adjacent connecting ends of two adjacent sides of the lower steel pipe column correspondingly, the upper end of the angle steel is positioned on the inner side of the upper steel pipe column, and two sides of the angle steel are fixedly connected with two adjacent sides of the upper steel pipe column correspondingly.
Preferably, the lower end of the upper steel pipe column is further provided with a fixed end at a position corresponding to the open slot, and the fixed end extends into the open slot and is connected with the open slot in a matching manner.
Preferably, the steel beam comprises a main beam and two secondary beams, the main beam penetrates through the slots on the two opposite sides of the lower steel pipe column, and the two secondary beams are located on the two sides of the main beam.
Preferably, an inner partition plate is further arranged in the lower steel pipe column, is located above the main beam and is fixedly connected with the two beams.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the connection between the steel beam and the steel pipe column node is completed through the slotting and the connecting ends, and the reinforcing member is arranged in the node to reinforce the node, so that the appearance of the connection part between the steel pipe column and the steel beam is smooth, and redundant decoration construction is not required; meanwhile, the reinforcing effect of the reinforcing member on the node is better, and the safety of the node is higher.
2. The invention adopts a standardized member inner sleeve process, the adopted member, the steel pipe column and the steel beam can be installed in a factory, the production process and the installation process are convenient and fast, and a new thought is provided for the development direction of the fabricated building.
Drawings
Fig. 1 is a schematic structural diagram of a novel combined joint of a steel structure beam column.
Fig. 2 is a schematic structural view of the reinforcing plate.
Fig. 3 is a schematic structural diagram of an embodiment.
Fig. 4 is a schematic structural diagram of another embodiment.
Fig. 5 is a schematic structural view of the lower steel pipe column and the steel beam.
In the figure: the steel pipe column comprises an upper steel pipe column 1, a lower steel pipe column 2, a steel beam 3, a groove 4, a connecting end 5, a reinforcing member 6, a reinforcing plate 7, a fixed end 8, an inner partition plate 9, a main beam 10 and a secondary beam 11.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments.
Example (b): referring to fig. 1, the novel combined node of the steel structure beam column comprises an upper steel pipe column 1, a lower steel pipe column 2 and at least one steel beam 3, wherein the upper steel pipe column and the lower steel pipe column are vertically arranged, a slot 4 is formed in the side wall of the lower steel pipe column, the slot extends downwards from the upper end of the lower steel pipe column, and two sides of the slot form a connecting end 5 respectively. The number of the slots corresponds to the number of the ends of the steel beams extending out of the lower steel pipe column. The steel beam penetrates through the slot, extends into the lower steel pipe column and is fixedly connected with the lower steel pipe column; the upper steel pipe column is positioned above the lower steel pipe column, and the lower end of the upper steel pipe column is fixedly connected with the upper end of the upper steel pipe column.
In specific implementation, at least one reinforcing member 6 is further arranged between the lower end of the upper steel pipe column and the connecting end. The joint between the upper steel pipe column and the lower steel pipe column is reinforced through the reinforcing member, and the form of the reinforcing member is various and is not limited to one. And a fixed end 8 is further arranged at the lower end of the upper steel pipe column and corresponds to the position of the groove, the fixed end extends into the groove and is matched and connected with the groove, two sides of the fixed end are fixedly connected with two sides of the groove through welding, the fixed end extends to the upper part of the steel beam and is connected with the steel beam through welding, and the lower end of the upper steel pipe column is clamped with the groove of the lower steel pipe column and is connected with the groove through welding.
In one embodiment, referring to fig. 2 and 3, the reinforcing member is located inside the lower steel pipe column and fixedly connected to the connecting ends at both sides of the slot, and one end of the steel beam passes through the slot and is fixedly connected to the outer side wall of the reinforcing member. The steel pipe column is characterized by further comprising a reinforcing plate 7, wherein the reinforcing plate is located above the steel beam and fixedly connected with the outer side of the upper end of the lower steel pipe column and the outer side of the lower end of the upper steel pipe column. Wherein, the lower extreme of going up the steel pipe post links to each other through welded fastening after with the upper end butt of lower steel pipe post, and this reinforces the board and can cover the stiff end of going up the steel pipe post lower extreme to strengthen the junction of going up the steel pipe post and lower steel pipe post through the stiffening member.
In an embodiment, referring to fig. 1 and 4, the reinforcing member is an angle steel, the angle steel is vertically disposed and distributed at four corners of the lower steel pipe column, the lower end of the angle steel is located inside the lower steel pipe column, two adjacent connecting ends of two adjacent sides of the angle steel corresponding to the lower steel pipe column are fixedly connected by welding, the upper end of the angle steel is located inside the upper steel pipe column, two sides of the angle steel correspond to two adjacent sides of the upper steel pipe column and are fixedly connected, and the angle steel plays a role in transferring force and reinforcing the joint of the connecting end of the lower steel pipe column and the upper steel pipe column.
In the above embodiment, the steel beam includes a main beam 10 penetrating the slot on the opposite sides of the lower steel pipe column and two beams 11 on the two sides of the main beam, see fig. 5. An inner partition plate 9 is further arranged in the lower steel pipe column, is located above the main beam and is fixedly connected with the secondary beams, and can connect the two secondary beams to play a role in transmission and also play a role in reinforcing the joints of the primary beams and the secondary beams. The steel pipe column structure can further adopt four steel beams, wherein one ends of the two steel beams penetrate through the grooves on the two opposite sides of the lower steel pipe column respectively and then extend into the lower steel pipe column and are fixedly connected with the lower steel pipe column through welding, a gap is formed between the parts of the two steel beams positioned in the lower steel pipe column, the inner partition plate is positioned in the lower steel pipe column and above and below the steel beams on the two opposite sides respectively, the two ends of the inner partition plate are fixedly connected with the upper parts and the lower parts of the two steel beams through welding respectively, and the inner partition plate can play a role in connection and reinforcement and can also play a role in transmission. Wherein, the girder can adopt U shaped steel roof beam, corresponds respectively in the top on U shaped steel roof beam top flange and is equipped with a reinforcing bar, and this reinforcing bar passes the relative both sides of last steel pipe post simultaneously after, along the U shaped steel roof beam length direction setting rather than corresponding. The bottom of the side walls of the inner side and the two sides of the U-shaped steel beam is respectively provided with a bottom reinforcing steel bar, and the bottom reinforcing steel bar penetrates through the two opposite sides of the lower steel pipe column and is arranged along the length direction of the U-shaped steel beam. In actual construction, the components in the novel combined joint of the steel structure beam column can be directly processed and obtained in a factory, and are transported to a construction site for construction and installation after being assembled in the factory.
The present invention is not limited to the above-described embodiments, and configurations similar to or the same as those of the above-described embodiments of the present invention are within the scope of the present invention. Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (8)
1. A novel combined node of a steel structure beam column comprises an upper steel pipe column (1) and a lower steel pipe column (2) which are vertically arranged, and at least one steel beam (3), and is characterized in that a slot (4) is formed in the side wall of the lower steel pipe column, the slot extends downwards from the upper end of the lower steel pipe column, and two sides of the slot form a connecting end (5) respectively; the steel beam penetrates through the slot, extends into the lower steel pipe column and is fixedly connected with the lower steel pipe column; the upper steel pipe column is positioned above the lower steel pipe column, and the lower end of the upper steel pipe column is fixedly connected with the upper end of the upper steel pipe column.
2. The novel combination node of steel structure beam column according to claim 1, characterized in that at least one reinforcing member (6) is further provided between the lower end of the upper steel column and the connecting end.
3. The novel combined node of the steel structure beam column as claimed in claim 2, wherein the reinforcing member is located on the inner side of the lower steel pipe column and fixedly connected with the connecting ends on two sides of the slot, and one end of the steel beam passes through the slot and then is fixedly connected with the outer side wall of the reinforcing member.
4. The novel combination node of the steel structure beam column as claimed in claim 3, further comprising a reinforcing plate (7) which is located above the steel beam and is fixedly connected with the outer side of the upper end of the lower steel pipe column and the outer side of the lower end of the upper steel pipe column.
5. The novel combined node of the steel structure beam column as claimed in claim 2, wherein the reinforcing member is an angle steel, the angle steel is vertically arranged and distributed at four corners of the lower steel pipe column, the lower end of the angle steel is positioned at the inner side of the lower steel pipe column, two sides of the angle steel are fixedly connected with two adjacent connecting ends of two adjacent sides of the lower steel pipe column, the upper end of the angle steel is positioned at the inner side of the upper steel pipe column, and two sides of the angle steel are fixedly connected with two adjacent sides of the upper steel pipe column.
6. The novel combined node of the steel structure beam column as claimed in claim 1, wherein a fixed end (8) is further provided at the lower end of the upper steel column at a position corresponding to the slot, and the fixed end extends into the slot and is connected with the slot in a matching manner.
7. The novel combination node of steel structure beam column according to claim 1, characterized in that, the steel beam comprises a main beam (10) and two beams (11), the main beam penetrates through the slots on two opposite sides of the lower steel pipe column, and the two beams are located on two sides of the main beam.
8. The novel combined node of the steel structure beam column as claimed in claim 7, wherein an inner partition plate (9) is further arranged in the lower steel tube column, is located above the main beam and is fixedly connected with the two beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110161298.4A CN112681519A (en) | 2021-02-05 | 2021-02-05 | Novel combination node of steel construction beam column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110161298.4A CN112681519A (en) | 2021-02-05 | 2021-02-05 | Novel combination node of steel construction beam column |
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| Publication Number | Publication Date |
|---|---|
| CN112681519A true CN112681519A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110161298.4A Pending CN112681519A (en) | 2021-02-05 | 2021-02-05 | Novel combination node of steel construction beam column |
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| Country | Link |
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| CN (1) | CN112681519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006292A (en) * | 2021-03-26 | 2021-06-22 | 渝建建筑科技集团有限公司 | Node of steel pipe concrete column |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804255A (en) * | 2016-05-17 | 2016-07-27 | 福建工程学院 | Assembling structure for prefabricated concrete beam and composite steel pipe concrete column, and construction method for assembling structure |
| CN207314554U (en) * | 2017-10-17 | 2018-05-04 | 上海阿格坦姆建筑科技有限公司 | A kind of girder steel and the cross interior full bolt connection node of quadrate steel pipe column of putting more energy into |
| US20190376273A1 (en) * | 2017-12-21 | 2019-12-12 | Qingdao university of technology | Assembled self-recovery circular concrete-filled steel-tube composite joint |
| CN111364624A (en) * | 2020-04-14 | 2020-07-03 | 重庆渝建实业集团股份有限公司 | Novel steel-concrete combined beam column joint |
| CN214402152U (en) * | 2021-02-05 | 2021-10-15 | 渝建建筑科技集团有限公司 | Novel combined joint of steel structure beam column |
-
2021
- 2021-02-05 CN CN202110161298.4A patent/CN112681519A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804255A (en) * | 2016-05-17 | 2016-07-27 | 福建工程学院 | Assembling structure for prefabricated concrete beam and composite steel pipe concrete column, and construction method for assembling structure |
| CN207314554U (en) * | 2017-10-17 | 2018-05-04 | 上海阿格坦姆建筑科技有限公司 | A kind of girder steel and the cross interior full bolt connection node of quadrate steel pipe column of putting more energy into |
| US20190376273A1 (en) * | 2017-12-21 | 2019-12-12 | Qingdao university of technology | Assembled self-recovery circular concrete-filled steel-tube composite joint |
| CN111364624A (en) * | 2020-04-14 | 2020-07-03 | 重庆渝建实业集团股份有限公司 | Novel steel-concrete combined beam column joint |
| CN214402152U (en) * | 2021-02-05 | 2021-10-15 | 渝建建筑科技集团有限公司 | Novel combined joint of steel structure beam column |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006292A (en) * | 2021-03-26 | 2021-06-22 | 渝建建筑科技集团有限公司 | Node of steel pipe concrete column |
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