CN110805148A - Steel bar positioning and pre-embedding structure of profile steel concrete column and construction method thereof - Google Patents
Steel bar positioning and pre-embedding structure of profile steel concrete column and construction method thereof Download PDFInfo
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- CN110805148A CN110805148A CN201911212242.6A CN201911212242A CN110805148A CN 110805148 A CN110805148 A CN 110805148A CN 201911212242 A CN201911212242 A CN 201911212242A CN 110805148 A CN110805148 A CN 110805148A
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- steel
- hole
- steel bar
- concrete column
- bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 239000004567 concrete Substances 0.000 title claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
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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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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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
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
-
- 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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
- E04B1/4164—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head with an adjustment sleeve
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a steel bar positioning embedded structure of a steel reinforced concrete column and a construction method of the steel bar positioning embedded structure, and belongs to the technical field of building embedded components. This steel reinforced concrete column steel bar location embedded structure, through setting up lower part board, first preformed hole and upper portion board, when needs are installed the reinforcing bar, the staff installs the reinforcing bar in first preformed hole and second preformed hole, can guarantee the interval and the position of reinforcing bar in two directions in the plane, for carry out the location of reinforcing bar through artifical the measurement at the job site, it is lower to workman's operation requirement, the pre-buried precision of reinforcing bar is higher, the efficiency of construction is faster.
Description
Technical Field
The invention belongs to the technical field of building embedded components, and particularly relates to a steel bar positioning embedded structure of a profile steel concrete column and a construction method thereof.
Background
Along with the rapid development of economy, the continuous updating of the building form and the continuous change of the structural form of the building engineering, because the building layer height is increased, the section of the traditional reinforced concrete column is continuously increased, the common reinforced concrete column can not meet the requirements of the existing super high-rise building, large-span structure building and special structure building, the section steel concrete structure column is increasingly applied to the engineering field along with the improvement of the requirement of the building structure form, in the construction process of the steel reinforced concrete column, the construction of the section steel column and the construction of the steel bar are mutually independent, in the process of pre-embedding and installing the raft steel structure, a steel structure pre-embedded part is generally installed firstly, and the column reinforcing steel bars are bound, although the construction method is convenient and simple in the early construction, however, in the subsequent construction process, the situation that the holes are not reserved on the upper node pore plates by the embedded steel bars often occurs.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects in the prior art, the invention provides a steel bar positioning and embedding structure for a profile steel concrete column, which solves the problem that holes are not reserved on an upper node hole plate by embedded steel bars in the process of embedding and installing a plate steel structure.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: shaped steel concrete column steel bar location embedded structure, including the lower part board, the lower fixed surface of lower part board passes through the angle steel and is connected with the lower surface of upper portion board, first through-hole has been seted up to the upper surface of lower part board, be provided with the bolt in the first through-hole, the bolt sets up in the second through-hole, the gasket has been cup jointed to the surface of bolt, the surface threaded connection of bolt has the nut.
The lower surface of the nut is in lap joint with the upper surface of the gasket, the lower surface of the gasket is in lap joint with the upper surface of the upper plate, the upper surface of the upper plate is fixedly connected with a positioning plate and a steel column, the right side surface of the positioning plate is in lap joint with the left side surface of the steel column, a second reserved hole is formed in the upper surface of the upper plate, a first reinforcing steel bar is arranged in the second reserved hole, and the first reinforcing steel bar is arranged in the first reserved hole.
The upper surface at the lower part board is seted up to first preformed hole, the first threaded rod of top fixedly connected with of first reinforcing bar, the surface threaded connection of first threaded rod has the sleeve, sleeve internal thread connection has the second reinforcing bar.
As a further scheme of the invention: the number of the first through holes and the number of the second through holes are four, the second through holes are formed in the upper surface of the upper plate, and the gaskets are spring gaskets.
As a further scheme of the invention: the quantity of first preformed hole and second preformed hole all sets up to a plurality of.
As a further scheme of the invention: the shape of the first preformed hole is semicircular, and the shape of the first steel bar is L-shaped.
As a further scheme of the invention: the quantity of first reinforcing bar and second reinforcing bar all sets up to a plurality of, the quantity of angle steel sets up to four.
As a further scheme of the invention: the positioning plate is L-shaped, and the sleeve is cylindrical.
The construction method of the steel bar positioning embedded structure of the steel reinforced concrete column comprises the following steps:
s1, connecting the lower plate, the angle steel and the upper plate together through bolts and nuts to form an embedded part;
s2, laying bottom ribs of the raft, placing embedded parts, accurately positioning the embedded parts, and installing first reinforcing steel bars in the second preformed holes and the first preformed holes;
s3, pouring concrete, after the concrete pouring is completed, installing a steel column, screwing the sleeve on the first threaded rod, screwing the second threaded rod into the sleeve, and enabling the first steel bar and the second steel bar to be connected together.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. this steel reinforced concrete column steel bar location embedded structure, through setting up lower part board, first preformed hole, second preformed hole and upper portion board, when needs are installed the reinforcing bar, the staff installs the reinforcing bar in first preformed hole and second preformed hole, can guarantee the interval and the position of reinforcing bar in two directions in the plane, for carry out the location of reinforcing bar through artifical the measurement at the job site, it is lower to workman's operation requirement, the pre-buried precision of reinforcing bar is higher, the efficiency of construction is faster.
2. This shaped steel concrete column steel bar location embedded structure, through setting up the steel column, first reinforcing bar, first preformed hole, the second preformed hole, the bolt, the nut, lower part board and upper portion board, make staff's accessible bolt and nut connect lower part board and upper portion board, make first reinforcing bar set up in first preformed hole and second preformed hole, make the pre-buried and lower part board of first reinforcing bar, the pre-buried combination of upper portion board and angle steel has been in the same place, the ligature and the condition of steel column mutually independent construction that appear first reinforcing bar in having avoided traditional shaped steel concrete column construction, the probability that the post reinforcing bar passed steel column node board and reserved the hole has been improved.
3. This steel reinforced concrete column steel bar location embedded structure through setting up first preformed hole, sets up to semi-circular because of the shape of first preformed hole for the staff can be comparatively simple pass first preformed hole to the first reinforcing bar of L shape.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a schematic top view of the lower plate of the present invention;
FIG. 3 is a schematic top view of the upper plate of the present invention;
FIG. 4 is an enlarged schematic view of the invention at A;
in the figure: 1 lower part board, 2 first through-holes, 3 bolts, 4 first preformed holes, 5 second through-holes, 6 upper part boards, 7 second preformed holes, 8 locating plates, 9 steel columns, 10 gaskets, 11 nuts, 12 first reinforcing steel bars, 13 angle steel, 14 first threaded rods, 15 sleeves, 16 second threaded rods and 17 second reinforcing steel bars.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the present invention provides a technical solution: shaped steel concrete column steel bar location embedded structure, including lower plate 1, the lower fixed surface that angle steel 13 and upper plate 6 are passed through to the upper surface of lower plate 1 is connected, and first through-hole 2 has been seted up to the upper surface of lower plate 1, be provided with bolt 3 in the first through-hole 2, bolt 3 sets up in second through-hole 5, and the quantity of first through-hole 2 and second through-hole 5 all sets up to four, and the upper surface at upper plate 6 is seted up to second through-hole 5, and gasket 10 sets up to spring washer 10, through setting up gasket 10, because of gasket 10 sets up to spring washer 10 for spring washer 10 can prevent that nut 11 is not hard up, and gasket 10 has been cup jointed to the surface of bolt 3, and the surface threaded connection of bolt 3 has nut 11.
The lower surface of a nut 11 is lapped with the upper surface of a gasket 10, the lower surface of the gasket 10 is lapped with the upper surface of an upper plate 6, the upper surface of the upper plate 6 is fixedly connected with a positioning plate 8 and a steel column 9, the right side surface of the positioning plate 8 is lapped with the left side surface of the steel column 9, by arranging the positioning plates 8, the number of the positioning plates 8 is four, the shape of each positioning plate 8 is L-shaped, so that a worker can simply position the steel column 9, the upper surface of the upper plate 6 is provided with a second preformed hole 7, a first steel bar 12 is arranged in each second preformed hole 7, the first steel bar 12 is arranged in each first preformed hole 4, the number of the first preformed holes 4 and the number of the second preformed holes 7 are respectively set to be a plurality, by arranging the first preformed holes 4 and the second preformed holes 7, because the first preformed holes 4 and the second preformed holes 7 are both directly punched in a numerical control machine tool for positioning, the size deviation of the positioning plate 8 and the size and position errors of the first preformed hole 4 and the second preformed hole 7 can be well controlled, the first reinforcing steel bars 12 are positioned one by one relatively directly in the manual work of a construction site, and the precision is higher.
The first preformed hole 4 is arranged on the upper surface of the lower plate 1, the top end of the first steel bar 12 is fixedly connected with the first threaded rod 14, the shape of the first preformed hole 4 is semicircular, the shape of the first steel bar 12 is L-shaped, by arranging the first preformed hole 4, because the shape of the first preformed hole 4 is semicircular, a worker can simply pass the L-shaped first steel bar 12 through the first preformed hole 4, the outer surface of the first threaded rod 14 is in threaded connection with the sleeve 15, the positioning plate 8 is in L-shaped, the shape of the sleeve 15 is cylindrical, the sleeve 15 is in threaded connection with the second steel bar 17, by arranging the sleeve 15, the worker can easily connect the first steel bar 12 and the second steel bar 17, the labor is reduced, the working efficiency is improved, the construction period is shortened, the engineering cost is reduced, and obvious economic benefits are obtained, the quantity of first reinforcing bar 12 and second reinforcing bar 17 all sets up to a plurality of, and the quantity of angle steel 13 sets up to four.
The working principle of the invention is as follows:
s1, when the embedded part needs to be installed, firstly, a worker connects the lower plate 1, the angle steel 13 and the upper plate 6 together through the bolt 3 and the nut 11, so that the embedded part is formed by the lower plate, the angle steel 13 and the upper plate;
s2, secondly, drawing a positioning line on the raft, laying bottom ribs of the raft, placing embedded parts, then accurately positioning the embedded parts by workers, and then installing the first steel bars 12 in the second preformed holes 7 and the first preformed holes 4 by the workers;
and S3, finally, pouring concrete by workers, installing the steel column 9 after the concrete pouring is finished, screwing the sleeve 15 onto the first threaded rod 14 by the workers, and screwing the second threaded rod 16 into the sleeve 15 by the workers, so that the first reinforcing steel bar 12 and the second reinforcing steel bar 17 are connected together.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. Shaped steel concrete column steel bar location embedded structure, including lower part board (1), its characterized in that: the upper surface of the lower plate (1) is fixedly connected with the lower surface of the upper plate (6) through angle steel (13), a first through hole (2) is formed in the upper surface of the lower plate (1), a bolt (3) is arranged in the first through hole (2), the bolt (3) is arranged in a second through hole (5), a gasket (10) is sleeved on the outer surface of the bolt (3), and a nut (11) is connected to the outer surface of the bolt (3) in a threaded manner;
the lower surface of the nut (11) is lapped with the upper surface of the gasket (10), the lower surface of the gasket (10) is lapped with the upper surface of the upper plate (6), the upper surface of the upper plate (6) is fixedly connected with a positioning plate (8) and a steel column (9), the right side surface of the positioning plate (8) is lapped with the left side surface of the steel column (9), the upper surface of the upper plate (6) is provided with a second reserved hole (7), a first steel bar (12) is arranged in the second reserved hole (7), and the first steel bar (12) is arranged in the first reserved hole (4);
the upper surface in lower part board (1) is seted up in first preformed hole (4), the first threaded rod (14) of the top fixedly connected with of first reinforcing bar (12), the surface threaded connection of first threaded rod (14) has sleeve (15), sleeve (15) internal thread connection has second reinforcing bar (17).
2. The steel reinforced concrete column steel bar positioning embedded structure of claim 1, which is characterized in that: the quantity of first through-hole (2) and second through-hole (5) all sets up to four, the upper surface at upper portion board (6) is seted up in second through-hole (5), gasket (10) set up to spring gasket (10).
3. The steel reinforced concrete column steel bar positioning embedded structure of claim 1, which is characterized in that: the number of the first preformed holes (4) and the number of the second preformed holes (7) are set to be a plurality.
4. The steel reinforced concrete column steel bar positioning embedded structure of claim 1, which is characterized in that: the shape of the first preformed hole (4) is semicircular, and the shape of the first steel bar (12) is L-shaped.
5. The steel reinforced concrete column steel bar positioning embedded structure of claim 1, which is characterized in that: the number of first reinforcing bar (12) and second reinforcing bar (17) all sets up to a plurality of, the number of angle steel (13) sets up to four.
6. The steel reinforced concrete column steel bar positioning embedded structure of claim 1, which is characterized in that: the positioning plate (8) is L-shaped, and the sleeve (15) is cylindrical.
7. The construction method of the steel bar positioning embedded structure of the profile steel concrete column is characterized by comprising the following steps of: the construction method comprises the following steps:
s1, connecting the lower plate, the angle steel and the upper plate together through bolts and nuts to form an embedded part;
s2, laying bottom ribs of the raft, placing embedded parts, accurately positioning the embedded parts, and installing first reinforcing steel bars in the second preformed holes and the first preformed holes;
s3, pouring concrete, after the concrete pouring is completed, installing a steel column, screwing the sleeve on the first threaded rod, screwing the second threaded rod into the sleeve, and enabling the first steel bar and the second steel bar to be connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212242.6A CN110805148A (en) | 2019-12-02 | 2019-12-02 | Steel bar positioning and pre-embedding structure of profile steel concrete column and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212242.6A CN110805148A (en) | 2019-12-02 | 2019-12-02 | Steel bar positioning and pre-embedding structure of profile steel concrete column and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110805148A true CN110805148A (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911212242.6A Pending CN110805148A (en) | 2019-12-02 | 2019-12-02 | Steel bar positioning and pre-embedding structure of profile steel concrete column and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110805148A (en) |
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2019
- 2019-12-02 CN CN201911212242.6A patent/CN110805148A/en active Pending
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