CN114809282A - I-shaped steel and concrete constructional column connecting joint and construction method thereof - Google Patents
I-shaped steel and concrete constructional column connecting joint and construction method thereof Download PDFInfo
- Publication number
- CN114809282A CN114809282A CN202210466269.3A CN202210466269A CN114809282A CN 114809282 A CN114809282 A CN 114809282A CN 202210466269 A CN202210466269 A CN 202210466269A CN 114809282 A CN114809282 A CN 114809282A
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- China
- Prior art keywords
- constructional column
- shaped steel
- concrete constructional
- concrete
- shaped
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000010276 construction Methods 0.000 title claims description 11
- 238000007789 sealing Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a connecting node of an I-shaped steel and a concrete constructional column, which comprises: the concrete constructional column comprises a concrete constructional column, L-shaped supporting rods and I-shaped steel, wherein two vertical channels penetrating through the concrete constructional column are arranged on the concrete constructional column, two mounting grooves communicated with the two channels are formed in the top of the concrete constructional column respectively, the top of the I-shaped steel is tightly attached to the bottom of the concrete constructional column, the I-shaped steel is located between the two channels, the two L-shaped supporting rods are arranged, one ends of the two L-shaped supporting rods penetrate through the channels from the bottom of the concrete constructional column respectively and are inserted into the two mounting grooves, the two L-shaped supporting rods are locked in the mounting grooves through nuts, the other ends of the two L-shaped supporting rods are tightly attached to the bottom of a horizontal part of the I-shaped steel, and the problems that an existing I-shaped steel column in the prior art is connected with the concrete constructional column in a welding mode and is not convenient to dismount in a later period are solved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a connecting node of an I-shaped steel and a concrete constructional column and a construction method thereof.
Background
In the building engineering, a steel structure is more and more favored by all parties of a building main body, the steel structure is light in weight and high in strength, and main components are manufactured in a factory and spliced on site. Steel frame structures are widely used in construction works as a most basic form of an equivalent structure.
In the prior art, the common concrete constructional column of the I-shaped steel column and the outer enclosure structure is mainly connected in a manner that reinforcing steel bars in the concrete constructional column are directly welded with the I-shaped steel column, reliable connection cannot be guaranteed when the concrete constructional column is constructed on site, light pollution and gas pollution caused by welding can influence environment and human health, and the concrete constructional column is inconvenient to disassemble and change in the later period of use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a connection node of an I-shaped steel and a concrete constructional column and a construction method thereof, which solve the problem that the existing I-shaped steel column and the concrete constructional column in the prior art are connected in a welding mode and are inconvenient to disassemble in the later period.
According to an embodiment of the present invention, a connection node of an i-section steel and a concrete constructional column, comprises: the concrete constructional column comprises a concrete constructional column, L-shaped supporting rods and I-shaped steel, wherein two vertical channels penetrating through the concrete constructional column are arranged on the concrete constructional column, two mounting grooves communicated with the two channels are formed in the top of the concrete constructional column respectively, the top of the I-shaped steel is tightly attached to the bottom of the concrete constructional column, the I-shaped steel is located between the two channels, the two L-shaped supporting rods are arranged, one ends of the two L-shaped supporting rods penetrate through the channels from the bottom of the concrete constructional column respectively and are inserted into the two mounting grooves, the two L-shaped supporting rods are locked in the mounting grooves through nuts, and the other ends of the two L-shaped supporting rods are tightly attached to the bottom of the horizontal part of the I-shaped steel.
A construction method for a connection joint of an I-shaped steel and a concrete constructional column comprises the following steps: s1, presetting two channels and mounting grooves on the concrete constructional column when the concrete constructional column is poured; s2, tightly attaching the I-shaped steel to the bottom of the concrete constructional column, and enabling the I-shaped steel to be located between two channels; s3, respectively inserting one end of each of the two L-shaped support rods into the corresponding mounting groove from the bottom of the concrete constructional column through the two channels, and enabling the other ends of the two L-shaped support rods to be tightly attached to the bottom of the horizontal part of the I-shaped steel; s4, locking one ends of the two L-shaped supporting rods, which are positioned in the mounting groove, in the mounting groove by using two nuts respectively; and S5, arranging sealing covers for sealing the openings of the two mounting grooves.
Compared with the prior art, the invention has the following beneficial effects: the I-shaped steel and concrete constructional column connecting node arranged by the method is low in processing cost, can be installed by only a few steps, and simultaneously avoids the problems of incapability of ensuring the field quality, field environmental pollution and the like caused by the traditional welding connecting mode; and when the I-shaped steel and the concrete constructional column need to be detached, only the nut needs to be twisted to release the L-shaped supporting rod, so that the I-shaped steel and the concrete constructional column can be detached conveniently.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the above drawings: 1. a concrete construction column; 2. h-shaped steel; 3. a horizontal portion; 4. an L-shaped support bar; 5. a connecting portion; 6. a support portion; 7. mounting grooves; 8. a screw; 9. positioning blocks; 10. sealing cover; 11. a nut; 12. a threaded washer.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1, an embodiment of the present invention provides a connection node between an i-shaped steel and a concrete constructional column, including: concrete constructional column 1, L shape bracing piece 4 and I-shaped steel 2, be provided with two vertical and the passageway that runs through it on the concrete constructional column 1, the top of concrete constructional column 1 is provided with two mounting grooves 7 that communicate with two passageways respectively, the top of I-shaped steel 2 is hugged closely with the bottom of concrete constructional column 1, I-shaped steel 2 is located between the two passageways, L shape bracing piece 4 is two, the one end of two L shape bracing pieces 4 passes the passageway respectively from the bottom of concrete constructional column 1 and inserts in two mounting grooves 7, two L shape bracing pieces 4 all lock in mounting groove 7 through nut 11, the other end of two L shape bracing pieces 4 all hugs closely with the bottom of I-shaped steel 2 horizontal part 3.
The connection node of the I-shaped steel 2 and the concrete constructional column 1, which is arranged by the method, has low processing cost, can be installed by only a few steps, and simultaneously avoids the problems of incapability of ensuring the field quality, field environmental pollution and the like caused by the traditional welding connection mode; and when the I-shaped steel 2 and the concrete constructional column 1 need to be disassembled, the L-shaped support rod 4 is released only by twisting the nut 11, so that the I-shaped steel 2 and the concrete constructional column 1 can be conveniently disassembled.
Further, each L shape bracing piece 4 all includes connecting portion 5 and supporting part 6, connecting portion 5 and supporting part 6 can be dismantled through screw rod 8 and be connected, and connecting portion 5 passes through nut 11 and locks in mounting groove 7, and supporting part 6 is hugged closely with the bottom of I shaped steel 2 horizontal part 3. The L-shaped supporting rod 4 is designed into two parts, when the I-shaped steel 2 is disassembled when the time is needed, the supporting part 6 is only required to be disassembled from the connecting part 5, and the disassembling efficiency of the I-shaped steel 2 is further improved.
Furthermore, in order to better support the L-shaped steel 2 for the L-shaped support rod 4, a positioning groove is formed in the bottom of the horizontal portion 3 of the L-shaped steel 2, and a positioning block 9 for inserting into the positioning groove is arranged at the top of the support portion 6.
Furthermore, a sealing cover 10 for sealing the opening of each mounting groove 7 is arranged at the opening of each mounting groove 7, a threaded gasket 12 is arranged in each mounting groove 7, and the sealing cover 10 is in threaded connection with the threaded gasket 12.
A construction method for a connection joint of an I-shaped steel and a concrete constructional column comprises the following steps: s1, presetting two channels and an installation groove 7 on the concrete constructional column 1 when the concrete constructional column 1 is poured; s2, tightly attaching the I-shaped steel 2 to the bottom of the concrete constructional column 1, and enabling the I-shaped steel 2 to be positioned between two channels; s3, respectively inserting one end of each of the two L-shaped support rods 4 into the corresponding mounting groove 7 from the bottom of the concrete constructional column 1 through two channels, and enabling the other ends of the two L-shaped support rods 4 to be tightly attached to the bottom of the horizontal part 3 of the I-shaped steel 2; s4, locking one ends of the two L-shaped support rods 4, which are positioned in the mounting groove 7, in the mounting groove 7 by using two nuts 11 respectively; and S5, arranging a sealing cover 10 for sealing the opening of the two mounting grooves 7. The construction method for the connection node of the I-shaped steel 2 and the concrete constructional column 1 is simple to operate, is convenient for workers to construct the connection node of the I-shaped steel 2 and the concrete constructional column 1, is simple in structure, and is beneficial to saving cost.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. The utility model provides a I shaped steel and concrete constructional column connected node which characterized in that includes: concrete constructional column (1), L shape bracing piece (4) and I shaped steel (2), be provided with two vertical and the passageway that runs through it on concrete constructional column (1), the top of concrete constructional column (1) is provided with two mounting grooves (7) that communicate with two passageways respectively, the top of I shaped steel (2) is hugged closely with the bottom of concrete constructional column (1), I shaped steel (2) are located between two passageways, L shape bracing piece (4) are two, the one end of two L shape bracing pieces (4) passes the passageway respectively from the bottom of concrete constructional column (1) and inserts two mounting grooves (7), two L shape bracing pieces (4) all lock in mounting groove (7) through nut (11), the other end of two L shape bracing pieces (4) all hug closely with the bottom of I shaped steel (2) horizontal part (3).
2. A connection node of an I-shaped steel and a concrete constructional column according to claim 1, characterized in that each L-shaped support bar (4) comprises a connecting part (5) and a support part (6), the connecting part (5) and the support part (6) are detachably connected through a screw (8), the connecting part (5) is locked in the mounting groove (7) through a nut (11), and the support part (6) is closely attached to the bottom of the horizontal part (3) of the I-shaped steel (2).
3. A joint for connecting an i-section steel to a concrete construction column according to claim 2, characterised in that the bottom of the horizontal portion (3) of the i-section steel (2) is provided with positioning slots and the top of the support portion (6) is provided with positioning blocks (9) for insertion into the positioning slots.
4. A connection node of an i-section steel and a concrete constructional column according to claim 3, characterized in that a sealing cover (10) is arranged at the opening of each mounting groove (7) for sealing the same, a threaded washer (12) is arranged in each mounting groove (7), and the sealing cover (10) is in threaded connection with the threaded washer (12).
5. A construction method for a connection joint of an I-shaped steel and a concrete constructional column is characterized by comprising the following steps:
s1, presetting two channels and mounting grooves (7) on the concrete constructional column (1) when the concrete constructional column (1) is poured;
s2, tightly attaching the I-shaped steel (2) to the bottom of the concrete constructional column (1) and enabling the I-shaped steel (2) to be located between two channels;
s3, respectively inserting one end of each L-shaped support rod (4) into the corresponding mounting groove (7) from the bottom of the concrete constructional column (1) through two channels, and enabling the other end of each L-shaped support rod (4) to be tightly attached to the bottom of the horizontal part (3) of the I-shaped steel (2);
s4, locking one ends of the two L-shaped supporting rods (4) which are positioned in the mounting groove (7) by using two nuts (11) respectively;
and S5, arranging a sealing cover (10) for sealing the opening of the two mounting grooves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210466269.3A CN114809282A (en) | 2022-04-29 | 2022-04-29 | I-shaped steel and concrete constructional column connecting joint and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210466269.3A CN114809282A (en) | 2022-04-29 | 2022-04-29 | I-shaped steel and concrete constructional column connecting joint and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114809282A true CN114809282A (en) | 2022-07-29 |
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ID=82508676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210466269.3A Pending CN114809282A (en) | 2022-04-29 | 2022-04-29 | I-shaped steel and concrete constructional column connecting joint and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114809282A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0419059Y2 (en) * | 1986-12-08 | 1992-04-28 | ||
| JPH10280326A (en) * | 1997-03-31 | 1998-10-20 | East Japan Railway Co | Device for tightening bridge sleeper |
| CN105569263A (en) * | 2016-02-03 | 2016-05-11 | 山东大学 | Full-assembly-type steel-prefabricated concrete floor slab combination beam and installing method thereof |
| CN110469052A (en) * | 2019-08-20 | 2019-11-19 | 北京市政路桥管理养护集团有限公司 | Steel-concrete composite beam connector, steel-concrete composite beam and manufacturing method |
| CN112411877A (en) * | 2020-11-04 | 2021-02-26 | 上海市建筑科学研究院有限公司 | Steel-concrete combined structure shear connector, construction method and shear combined structure |
| CN212956122U (en) * | 2020-06-05 | 2021-04-13 | 中铁工程设计咨询集团有限公司 | Device for connecting open bridge floor sleeper and bridge floor system support rail longeron |
-
2022
- 2022-04-29 CN CN202210466269.3A patent/CN114809282A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0419059Y2 (en) * | 1986-12-08 | 1992-04-28 | ||
| JPH10280326A (en) * | 1997-03-31 | 1998-10-20 | East Japan Railway Co | Device for tightening bridge sleeper |
| CN105569263A (en) * | 2016-02-03 | 2016-05-11 | 山东大学 | Full-assembly-type steel-prefabricated concrete floor slab combination beam and installing method thereof |
| CN110469052A (en) * | 2019-08-20 | 2019-11-19 | 北京市政路桥管理养护集团有限公司 | Steel-concrete composite beam connector, steel-concrete composite beam and manufacturing method |
| CN212956122U (en) * | 2020-06-05 | 2021-04-13 | 中铁工程设计咨询集团有限公司 | Device for connecting open bridge floor sleeper and bridge floor system support rail longeron |
| CN112411877A (en) * | 2020-11-04 | 2021-02-26 | 上海市建筑科学研究院有限公司 | Steel-concrete combined structure shear connector, construction method and shear combined structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220729 |
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| RJ01 | Rejection of invention patent application after publication |