CN112593630A - Embedded column base node - Google Patents
Embedded column base node Download PDFInfo
- Publication number
- CN112593630A CN112593630A CN202011509507.1A CN202011509507A CN112593630A CN 112593630 A CN112593630 A CN 112593630A CN 202011509507 A CN202011509507 A CN 202011509507A CN 112593630 A CN112593630 A CN 112593630A
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- Prior art keywords
- column
- pipe column
- outer side
- steel pipe
- steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 238000005192 partition Methods 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims description 12
- 239000003351 stiffener Substances 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims 5
- 210000003108 foot joint Anatomy 0.000 claims 3
- 210000001226 toe joint Anatomy 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 11
- 238000009933 burial Methods 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- 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
-
- 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
-
- 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
- E04B2001/2463—Connections to foundations
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to an embedded column base node which comprises a steel pipe column, wherein a bottom plate is arranged at the bottom of the steel pipe column, a plurality of studs are arranged on the outer side of the column wall of the steel pipe column, a ring platform is sleeved outside the steel pipe column and comprises a through partition plate and a plurality of stiffening plates, the through partition plate is vertically connected with the column wall of the steel pipe column, the stiffening plates are polygonal and comprise a top edge, an inner side and an outer side which are sequentially connected, the top edge is connected with the bottom surface of the through partition plate, and the inner side is connected with the column wall of the steel pipe column. Compared with the prior art, the annular platform is arranged to replace a bottom plate to transmit all vertical force to the concrete foundation, so that the punching surface of the steel pipe column to the concrete foundation is transferred to the annular platform from the column bottom, the height of the punching cone is greatly increased, the requirement of the steel pipe column on the punching bearing capacity of the bearing platform can be met under the condition that the burial depth of the concrete foundation bearing platform is limited, and the excavation workload is also reduced.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to an embedded column base node.
Background
With the continuous development of society, the construction industry has been rapidly developed, and in the industrial building with multi-layer steel structure, the column foot form mostly adopts the embedded type column foot of box column, as shown in fig. 3, the bottom of the steel pipe column is provided with a bottom plate, the steel pipe column is selected from the box column, the box column is filled with concrete with the strength grade not lower than that of the concrete foundation, the box column is vertically inserted into the concrete foundation, and the column of the box column inserted into the concrete foundation is provided with a stud for resisting shearing force. The conical surface of the punching cone is shown by a dotted line in figure 3, and a column base bolt is further installed on the bottom plate of the steel pipe column in order to meet the force bearing requirement.
With the popularization and application of multi-layer steel structure industrial buildings and the consideration of factors such as earthquake resistance, the section of the bottom layer steel pipe column is larger and larger, so the thickness of the required concrete foundation bearing platform is very large, but in many projects, the buried depth of the foundation bearing platform is limited, and the calculation requirement of the embedded column base cannot be met. The commonly adopted solution is to use an outer-wrapped column shoe, but this solution has a certain impact on the use space of the building floor.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an embedded column base node, all vertical force is transmitted to a concrete foundation by arranging a ring platform instead of a bottom plate, so that the punching surface of a steel pipe column to the concrete foundation is transferred to the ring platform from the column bottom, the height of a punching cone is greatly increased, the requirement of the steel pipe column on the punching bearing capacity of a foundation bearing platform can be met under the condition of limited concrete foundation burial depth, and the excavation workload is also reduced.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an bury formula column base node, includes the steel-pipe column, and the bottom of steel-pipe column is equipped with the bottom plate, and the column wall outside of steel-pipe column is equipped with a plurality of pegs, the steel-pipe column overcoat is equipped with the ring platform, the ring platform includes that one link up baffle and a plurality of stiffening plate, the column wall that link up baffle and steel-pipe column is connected perpendicularly, the stiffening plate is the polygon, including the topside, inboard side and the outside limit that connect gradually, the topside is connected with the bottom surface that link up the baffle, inboard side is connected with the column wall of steel-pipe column.
Furthermore, the connection mode of the through clapboard and the column wall of the steel tube column is welding.
Furthermore, the stiffening plate and the bottom surface of the through partition plate are connected in a welding mode.
Furthermore, the connection mode of the stiffening plate and the column wall of the steel pipe column is welding.
Furthermore, the plurality of stiffening plates are uniformly distributed along the axial direction of the steel pipe column in the circumferential direction.
Furthermore, the top edge and the inner side edge of the stiffening plate are perpendicular to each other, the top edge of the stiffening plate is perpendicularly connected with the bottom surface of the through partition plate, and the inner side edge of the stiffening plate is perpendicularly connected with the column wall of the steel pipe column.
Further, the number of the outer side edges of the stiffening plate is at least 1.
Furthermore, the number of the outer sides is 3, and the outer sides comprise a first outer side, a second outer side and a third outer side, wherein the first outer side is connected with the inner side and is perpendicular to the inner side; the second outer side edge is respectively connected with the first outer side edge and the third outer side edge, and the included angle alpha between the second outer side edge and the first outer side edge is larger than 90 degrees; the third outer side edge is connected with the top edge and the second outer side edge respectively, and the third outer side edge is perpendicular to the top edge.
Furthermore, an inner partition plate is arranged inside the steel pipe column and is vertically connected with the column wall of the steel pipe column, the size of the inner partition plate is the same as that of the inner section of the steel pipe column, the inner partition plate is parallel to the first outer side edge, and the height of the inner partition plate is the same as that of the first outer side edge of the stiffening plate.
Furthermore, the inner partition plate and the column wall of the steel pipe column are connected in a welding mode.
Compared with the prior art, the invention has the following beneficial effects:
(1) replace the bottom plate through setting up the ring platform and give the concrete foundation with all vertical power transmission, make the steel-pipe column shift to ring platform department to the die-cut face of concrete foundation by the column bottom, very big increase the height of die-cut awl, can satisfy the die-cut bearing capacity requirement of steel-pipe column under the limited condition of concrete foundation buried depth.
(2) When a construction unit has reliable technological measures to ensure the installation of the steel pipe column, the base plate can be free from column base bolts, so that the material consumption is reduced, and the workload of embedding the column base bolts is avoided.
(3) The inner partition board is matched with the through partition board and the stiffening plate, so that the stress form of the column base is improved, the cost is low, and the composite steel column is suitable for multi-layer steel structure buildings.
Drawings
Fig. 1 is a schematic structural diagram of an embedded column base node;
fig. 2 is a top view of the embedded toe node;
FIG. 3 is a schematic view of a prior art pedestal embedded in a concrete foundation;
FIG. 4 is a schematic view showing a concrete foundation embedded in a column shoe in the embodiment;
FIG. 5 is a schematic view of a stiffener in an example embodiment;
reference numerals: 1. the steel pipe column, 2, link up baffle, 3, stiffening plate, 4, peg, 5, bottom plate, 6, interior baffle.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1:
in the prior art, a column foot is shown in fig. 3, a bottom plate 5 is arranged at the bottom of a steel pipe column 1, the steel pipe column 1 is a box-type column, concrete with the strength level not lower than that of a concrete foundation is filled in the box-type column, the box-type column is vertically inserted into the concrete foundation, and studs 4 are arranged on columns of the box-type column inserted into the concrete foundation and used for resisting shearing force. The conical surface of the punching cone is shown by a dotted line in fig. 3, and a column base bolt is installed on the bottom plate 5 of the steel pipe column 1 in order to meet the force bearing requirement. The force transmission path is: one part is transferred to the bottom plate 5 in the range of the column shaft and then to the lower part of the concrete foundation, and the other part is transferred to the concrete foundation through the studs of the column wall.
Under the condition that the burial depth of a concrete foundation bearing platform is limited, the concrete at the lower part of the bottom plate 5 is thin due to the column base form, and the requirement of the steel pipe column 1 on the punching bearing capacity of the bearing platform cannot be met.
The application provides an bury formula column base node, including steel-pipe column 1, the bottom of steel-pipe column 1 is equipped with bottom plate 5, and the column wall outside of steel-pipe column 1 is equipped with a plurality of pegs 4, and 1 overcoat of steel-pipe column is equipped with the ring platform, and the ring platform is buried in the concrete foundation. The ring platform comprises a through partition plate 2 and a plurality of stiffening plates 3, the through partition plate 2 is vertically connected with the column wall of the steel pipe column 1, the stiffening plates 3 are polygonal and comprise top edges, inner side edges and outer side edges which are sequentially connected, the top edges are connected with the bottom surface of the through partition plate 2, and the inner side edges are connected with the column wall of the steel pipe column 1.
Through the ring platform of establishing on steel-pipe column 1 cover, consider all vertical forces to all transmit for the concrete foundation through the ring platform on calculation, as shown in fig. 4, make steel-pipe column 1 shift to ring platform department from bottom plate 5 to the die-cut face of concrete foundation, greatly increased the height of die-cut awl to under the limited condition of concrete foundation buried depth, satisfied die-cut bearing capacity requirement. Because the punching surface is transferred from the bottom plate 5 to the ring platform, when a construction unit has reliable technological measures to ensure the installation of the steel pipe column 1, the bottom plate 5 can be free from column base bolts, the material consumption is reduced, and the workload of embedding the column base bolts is avoided.
In this embodiment, the steel pipe column 1 is a box column, but in other embodiments, a cylindrical steel pipe column may be used, and as shown in fig. 1, the overall structure is that a plurality of studs 4 are provided on the outer side of the column wall of the steel pipe column 1 to resist shearing force, and the ring platform includes one through partition plate 2 and a plurality of stiffening plates 3. The through clapboard 2 is vertically connected with the column wall of the steel pipe column 1 by welding; the stiffening plate 3 is a polygon, and comprises a top edge, an inner side edge and an outer side edge which are connected in sequence, and the number of the outer side edges is at least 1. The top edge of the stiffening plate 3 is connected with the bottom surface of the through clapboard 2 in a welding mode, and the inner side edge of the stiffening plate is connected with the column wall of the steel pipe column 1 in a welding mode. The number of the stiffening plates 3 is determined by calculation and construction requirements; the plurality of stiffening plates 3 are uniformly distributed along the axial direction of the steel pipe column 1 in the circumferential direction.
The top edge and the inner side edge of the stiffening plate 3 are vertical to each other, the top edge of the stiffening plate 3 is vertically connected with the bottom surface of the through partition plate 2, and the inner side edge of the stiffening plate 3 is vertically connected with the column wall of the steel pipe column 1.
As shown in fig. 2, the size of the ring table including the size of the through-partition 2, the size of the stiffener, the number of stiffeners, and the like are calculated according to the punching load-bearing requirements. In this embodiment, the box-type column has 4 lateral walls, is equipped with 5 stiffening plates 3 on each lateral wall, in other implementation modes, can increase or reduce the quantity of stiffening plate 3 according to actual demand. The length of the top edge of the stiffening plate 3 is the same as the width of the through clapboard 2, so that the stress structure is better.
In this embodiment, the number of the outer side edges of the stiffener 3 is 3, and the stiffener includes a first outer side edge, a second outer side edge, and a third outer side edge, as shown in fig. 5, where the first outer side edge is connected to the inner side edge and is perpendicular to the inner side edge; the second outer side edge is respectively connected with the first outer side edge and the third outer side edge, and the included angle alpha between the second outer side edge and the first outer side edge is larger than 90 degrees; the third outer side edge is connected with the top edge and the second outer side edge respectively, and the third outer side edge is perpendicular to the top edge.
In other embodiments, the shape of the stiffener 3 may be changed, for example, by increasing or decreasing the number of outer edges, changing the length of each outer edge, changing the angle of connection between the outer edges and the inner edges, changing the angle of connection between the outer edges and the top edge, changing the angle of connection between the outer edges, and the like, while taking into account the requirements of die-cut load-bearing capacity, cost, difficulty of implementation, and the like.
An inner partition plate 6 is arranged inside the steel pipe column 1 and is vertically connected with the column wall of the steel pipe column 1, the size of the inner partition plate 6 is the same as the size of the inner section of the steel pipe column 1, as shown in fig. 4, the inner partition plate 6 is parallel to the first outer side edge, the height of the inner partition plate 6 is the same as that of the first outer side edge of the stiffening plate 3, and the inner partition plate 6 is connected with the column wall of the steel pipe column 1 in a welding mode. The inner partition plate 6 is matched with the through partition plate 2 and the stiffening plate 3, so that the reliability and the safety are further improved, and the structure is simple, the cost is low, and the steel plate is suitable for general multi-layer steel structure buildings.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides an bury formula column foot node, includes steel-pipe column (1), and the bottom of steel-pipe column (1) is equipped with bottom plate (5), and the column wall outside of steel-pipe column (1) is equipped with a plurality of pegs (4), its characterized in that, steel-pipe column (1) overcoat is equipped with the loop platform, the loop platform includes that one link up baffle (2) and a plurality of stiffening plate (3), the column wall that link up baffle (2) and steel-pipe column (1) is connected perpendicularly, stiffening plate (3) are the polygon, including the topside, inboard side and the outside limit that connect gradually, the topside is connected with the bottom surface that link up baffle (2), inboard side is connected with the column wall of steel-pipe column (1).
2. The embedded column foot joint as claimed in claim 1, characterized in that the connection of the through-going bulkhead (2) to the column wall of the steel pipe column (1) is by welding.
3. The embedded toe joint as claimed in claim 1, wherein the stiffening plate (3) is connected to the bottom surface of the through-going bulkhead (2) by welding.
4. The embedded column foot joint as claimed in claim 1, characterized in that the stiffening plate (3) is connected to the column wall of the steel pipe column (1) by welding.
5. The embedded column foot joint as claimed in claim 1, characterized in that a plurality of stiffening plates (3) are evenly distributed circumferentially in the axial direction of the steel pipe column (1).
6. The embedded column foot node as claimed in claim 1, wherein the top edge and the inner edge of the stiffener (3) are perpendicular to each other, the top edge of the stiffener (3) is perpendicularly connected to the bottom surface of the through-partition (2), and the inner edge of the stiffener (3) is perpendicularly connected to the column wall of the steel pipe column (1).
7. Embedded column foot node according to claim 1, characterized in that the number of outer sides of the stiffener plate (3) is at least 1.
8. The embedded toe node of claim 7, wherein the number of the outer sides is 3, and the outer sides include a first outer side, a second outer side, and a third outer side, wherein the first outer side is connected to the inner side and perpendicular to the inner side; the second outer side edge is respectively connected with the first outer side edge and the third outer side edge, and the included angle alpha between the second outer side edge and the first outer side edge is larger than 90 degrees; the third outer side edge is connected with the top edge and the second outer side edge respectively, and the third outer side edge is perpendicular to the top edge.
9. The embedded column foot node as claimed in claim 8, wherein an inner spacer (6) is arranged inside the steel pipe column (1) and is vertically connected to the column wall of the steel pipe column (1), the size of the inner spacer (6) is the same as the size of the inner cross section of the steel pipe column (1), the inner spacer (6) is parallel to the first outer side, and the height of the inner spacer (6) is the same as the height of the first outer side of the stiffener (3).
10. The embedded column foot node according to claim 9, wherein the connection of the inner spacer (6) to the column wall of the steel pipe column (1) is by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509507.1A CN112593630A (en) | 2020-12-18 | 2020-12-18 | Embedded column base node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509507.1A CN112593630A (en) | 2020-12-18 | 2020-12-18 | Embedded column base node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112593630A true CN112593630A (en) | 2021-04-02 |
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ID=75200080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011509507.1A Pending CN112593630A (en) | 2020-12-18 | 2020-12-18 | Embedded column base node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112593630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482036A (en) * | 2021-07-19 | 2021-10-08 | 苏交科集团股份有限公司 | Column base structure of reinforced concrete and construction method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55172440U (en) * | 1979-05-31 | 1980-12-10 | ||
| CN101892709A (en) * | 2010-07-30 | 2010-11-24 | 华东建筑设计研究院有限公司 | Pedestal capable of simultaneously resisting compression and resisting pulling |
| CN203049788U (en) * | 2012-12-28 | 2013-07-10 | 北京京诚华宇建筑设计研究院有限公司 | Novel dual-base-plate rigid connection column base joint of concrete filled steel tubular column |
| CN107700517A (en) * | 2017-09-13 | 2018-02-16 | 云南建投钢结构股份有限公司 | A kind of boots beam type foot joint component for tubular pillar |
| CN207647032U (en) * | 2017-11-14 | 2018-07-24 | 中南建筑设计院股份有限公司 | A kind of steel core concrete column embedded column base node of band annular bracket |
| CN109372009A (en) * | 2018-12-13 | 2019-02-22 | 河南省第二建设集团有限公司 | A kind of nigh-level synthesis embedded column base and its application method |
| CN211816374U (en) * | 2019-11-08 | 2020-10-30 | 山东省冶金设计院股份有限公司 | Inverted embedded type steel column base |
| CN214940982U (en) * | 2020-12-18 | 2021-11-30 | 美建建筑系统(中国)有限公司 | Embedded column base node |
-
2020
- 2020-12-18 CN CN202011509507.1A patent/CN112593630A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55172440U (en) * | 1979-05-31 | 1980-12-10 | ||
| CN101892709A (en) * | 2010-07-30 | 2010-11-24 | 华东建筑设计研究院有限公司 | Pedestal capable of simultaneously resisting compression and resisting pulling |
| CN203049788U (en) * | 2012-12-28 | 2013-07-10 | 北京京诚华宇建筑设计研究院有限公司 | Novel dual-base-plate rigid connection column base joint of concrete filled steel tubular column |
| CN107700517A (en) * | 2017-09-13 | 2018-02-16 | 云南建投钢结构股份有限公司 | A kind of boots beam type foot joint component for tubular pillar |
| CN207647032U (en) * | 2017-11-14 | 2018-07-24 | 中南建筑设计院股份有限公司 | A kind of steel core concrete column embedded column base node of band annular bracket |
| CN109372009A (en) * | 2018-12-13 | 2019-02-22 | 河南省第二建设集团有限公司 | A kind of nigh-level synthesis embedded column base and its application method |
| CN211816374U (en) * | 2019-11-08 | 2020-10-30 | 山东省冶金设计院股份有限公司 | Inverted embedded type steel column base |
| CN214940982U (en) * | 2020-12-18 | 2021-11-30 | 美建建筑系统(中国)有限公司 | Embedded column base node |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482036A (en) * | 2021-07-19 | 2021-10-08 | 苏交科集团股份有限公司 | Column base structure of reinforced concrete and construction method thereof |
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