CN110453780A - A kind of steel column butt joint positioning plate and steel column weld installation method - Google Patents

A kind of steel column butt joint positioning plate and steel column weld installation method Download PDF

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Publication number
CN110453780A
CN110453780A CN201910612292.7A CN201910612292A CN110453780A CN 110453780 A CN110453780 A CN 110453780A CN 201910612292 A CN201910612292 A CN 201910612292A CN 110453780 A CN110453780 A CN 110453780A
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CN
China
Prior art keywords
steel column
connecting plate
positioning plate
butt joint
plate
Prior art date
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.)
Pending
Application number
CN201910612292.7A
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Chinese (zh)
Inventor
王海
薛志彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Huaye Group Co Ltd
North China Metallurgical Construction Engineering Construction Co Ltd
Original Assignee
China Huaye Group Co Ltd
North China Metallurgical Construction Engineering Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Huaye Group Co Ltd, North China Metallurgical Construction Engineering Construction Co Ltd filed Critical China Huaye Group Co Ltd
Priority to CN201910612292.7A priority Critical patent/CN110453780A/en
Publication of CN110453780A publication Critical patent/CN110453780A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2406Connection nodes
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/246Post to post connections

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a kind of steel column butt joint positioning plates, the positioning plate includes the first connecting plate and the second connecting plate, one side of first connecting plate is equipped with several lug bosses, one side of second connecting plate is equipped with several recessed portions to match with the lug boss, and first connecting plate and second connecting plate can be fit together by the lug boss and the recessed portion.Furthermore a kind of method that welding installation is carried out to upper and lower two sections steel column using the positioning plate is also disclosed, first connecting plate of positioning plate and the second connecting plate are separately mounted on the side at two section steel column butt joint positions, pass through the mating quick positioning that can be realized steel column of the first connecting plate and the second connecting plate.

Description

A kind of steel column butt joint positioning plate and steel column weld installation method
Technical field
The present invention relates to steel structure construction technology field, specifically, positioning plate when being related to a kind of two section steel column butt joint And installation method when two section steel column butt joints.
Background technique
At present in high-rise frame Construction of Steel Structure, usually by steel column (such as: box column, cross column, H profile steel column) segmentation Production, scene splicing.In the installation of upper and lower two sections steel column butt joint, position line is drawn on the side of steel column first, it will be to be installed Steel column is hoisted to above mounted steel column, then upper end steel column is installed to lower end by the method for measuring tool and mechanical lifting On steel column, this process needs operating personnel to adjust steel column locations back and forth according to the requirement of survey crew in the air in height, on ensuring The verticality of square tubular column.But when mechanical hoisting steel column, steel column, which often swings back and forth, to be caused not being accurately positioned, and causes to install Journey is slow.And since installation site is higher, operating environment is severe, if commanding cooperates improper with installation personnel, also holds Easily collide the safety accidents such as fall, and causes casualties.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention makes, use when the purpose is to provide two steel column butt joint installations Positioning plate, and provide it is a kind of be easily achieved with simplified process, can be improved under high altitude operation environment steel column installation Accuracy is positioned, steel column installation speed is significantly improved, then shortens overall structure construction period, ensures construction quality, while can be with Reduce the steel column installation method of construction cost.
To achieve the goals above, the present invention provides a kind of steel column butt joint positioning plate, the positioning plate includes first One side of connecting plate and the second connecting plate, first connecting plate is equipped with several lug bosses, second connecting plate A side be equipped with several recessed portions for matching with the lug boss, first connecting plate and second connection Plate can be fit together by the lug boss and the recessed portion.
Further, the shape of the lug boss is including but not limited to following several: triangle, semicircle, half elliptic, Alternatively, the figure formed by one or more snippets convex outer curve;The shape of the recessed portion is including but not limited to following several: triangle Shape, semicircle, half elliptic, alternatively, the figure formed by one or more snippets inner concave curve.
Further, first connecting plate and second connecting plate are separately positioned on the end of two section steel column butt joints, In order to the installation of two section steel column butt joints.
Further, the shape of several lug bosses is not exactly the same, and the shape of several recessed portions is endless It is exactly the same.
Further, the thickness of first connecting plate and second connecting plate is in 8mm between 20mm.
On the other hand the present invention also provides a kind of steel columns to weld installation method, for welding to upper and lower two sections steel column Installation, the installation method comprise the following steps:
S1: according to the size of steel column, above-mentioned positioning plate is made, the width of the positioning plate is in the steel column lateral width A quarter between half;
S2: the first connecting plate of the positioning plate and the second connecting plate are separately mounted to the side at two section steel column butt joint positions On face, the centerline parallel of the center line of the positioning plate and the steel column side where it, the lug boss of first connecting plate It is oppositely arranged with the recessed portion of second connecting plate;
S3: lower section steel column is fixed, then upper section steel column handling is risen, by first connecting plate on two section steel columns and Second connecting plate is mutually adapted fitting, realizes the positioning docking between two section steel columns;
S4: positioning welding is carried out to the docking site of two section steel columns;
S5: the positioning plate is cut;
S6: the docking site of two section steel columns is welded.
Further, in the step S2, the positioning plate is installed at least two sides of the steel column.
Further, in the step S2, lug boss and recessed portion lean out the sum of length of the steel column end equal to two The sum of preset length and lug boss length between section steel column butt joint end face.
Further, the positioning plate is welded on the steel column.
Further, solderless contact between the lug boss of the positioning plate and recessed portion and the steel column.
As described above with practice it is found that steel column butt joint positioning plate of the present invention, structure is simple, Neng Gouli It is made of the waste material of construction site and clout, reduces construction cost.In addition, steel column installation method of the present invention, It is positioned using above-mentioned positioning plate, is engaged by the docking of the first connecting plate and the second connecting plate of positioning plate, it can be fast Speed accurately positions steel column, the installation speed and construction quality of steel column is significantly improved, to reduce construction and installation Cost, and steel column is finely adjusted without worker, reduces the probability of safety accident generation.
Detailed description of the invention
Fig. 1 is schematic diagram, shows steel column butt joint positioning plate involved in one embodiment of the present of invention the first Structure.
Fig. 2 is schematic diagram, shows second of steel column butt joint positioning plate involved in one embodiment of the present of invention Structure.
Fig. 3 is schematic diagram, shows steel column butt joint positioning plate involved in one embodiment of the present of invention the third Structure.
Fig. 4 is schematic diagram, shows the 4th kind of steel column butt joint positioning plate involved in one embodiment of the present of invention Structure.
Fig. 5 is schematic diagram, shows the structure when installation of steel column involved in one embodiment of the present of invention.
Specific embodiment
Below with reference to the accompanying drawings come describe steel column butt joint positioning plate and steel column of the present invention installation method reality Apply example.Those skilled in the art will recognize, without departing from the spirit and scope of the present invention, Ke Yiyong A variety of different modes are modified described embodiment.Therefore, attached drawing and description are regarded as illustrative in nature, without It is for limiting scope of protection of the claims.In addition, in the present specification, attached drawing is drawn not in scale, and identical attached Icon note indicates identical part.
Embodiment one
Fig. 1 is schematic diagram, shows steel column butt joint positioning plate involved in one embodiment of the present of invention the first Structure.Fig. 2 is schematic diagram, shows second of knot of steel column butt joint positioning plate involved in one embodiment of the present of invention Structure.Fig. 3 is schematic diagram, shows the third structure of steel column butt joint positioning plate involved in one embodiment of the present of invention. Fig. 4 is schematic diagram, shows the 4th kind of structure of steel column butt joint positioning plate involved in one embodiment of the present of invention.
As shown in Figure 1, steel column butt joint positioning plate 1 includes the first connecting plate 11 and second in this embodiment of the invention Connecting plate 12.A lug boss 110 is equipped on a side of the first connecting plate 11, in a side of the second connecting plate 12 It is equipped with a recessed portion 120 to match with above-mentioned lug boss 110, lug boss 110 is oppositely arranged with recessed portion 120, and Lug boss 110 and recessed portion 120 are along the length of positioning plate 1 to setting in this embodiment.First connecting plate 11 and the second connection Together with plate 12 can be closely abutting by above-mentioned lug boss 110 with above-mentioned recessed portion 120.First connecting plate 11 and second connects Fishplate bar 12 is made of steel plate, and thickness is in 8mm to the first connecting plate 11 and the second connecting plate between 20mm, in the embodiment 12 with a thickness of 10mm.
In this embodiment, the shape of lug boss 110 and recessed portion 120 is triangle.It is of course also possible to by lug boss 110 are fabricated to other shapes, such as: semicircle, half elliptic, alternatively, the figure formed by one or more snippets convex outer curve;Phase It answers, recessed portion 120 is also fabricated to semicircle perhaps half elliptic or the figure formed by one or more snippets inner concave curve. After changing the shape of lug boss 110 and recessed portion 120, equally it can be realized between the first connecting plate 11 and the second connecting plate 12 Tight fit.In actual application, corresponding shape can be made according to the size of current material.Positioning is given in Fig. 2 Second of structure of plate is half elliptic in the positioning plate protrusions portion 110 and recessed portion 120.
In this embodiment, it is provided with a lug boss 110 on the first connecting plate 11, is provided with one on the second connecting plate 12 A recessed portion 120.It is of course also possible to increase the quantity of lug boss 110 and recessed portion 120 in right amount so that the first connecting plate 11 and Second connecting plate 12 can be bonded even closer, but lug boss 110 is identical as the quantity palpus of recessed portion 120.It is provided in Fig. 3 The third structure of positioning plate is three in the quantity of the positioning plate protrusions portion 110 and recessed portion 120.
In addition, the shape of each lug boss 110 can also be endless when having multiple lug bosses 110 on the first connecting plate 11 Quan Tong;Correspondingly, the shape of multiple recessed portions 120 on the second connecting plate 12 is also not exactly the same, but each recessed portion 120 with Each lug boss 110 on first connecting plate 11 corresponds, it is ensured that the first connecting plate 11 can be close with the second connecting plate 12 Ground fits together.The 4th kind of structure of positioning plate is given in Fig. 4, in the positioning plate protrusions portion 110 and recessed portion 120 Quantity is three, but the shape of lug boss 110 and recessed portion 120 is followed successively by triangle, semicircle, semiellipse from left to right Shape.The positioning plate of this structure type needs more accurate machine to be made, and size is more accurate, thus the positioning plate Subsequent applications can make the positioning of steel column more accurate when steel column is installed.
In use, the first connecting plate 11 of positioning plate 1 and the second connecting plate 12 are separately mounted to two section steel column butt joint portions The end of position is bonded by the adaptation of the first connecting plate 11 and the second connecting plate 12, can be realized the quick positioning of two section steel columns.
Embodiment two
Fig. 5 is schematic diagram, shows the structure when installation of steel column involved in one embodiment of the present of invention.
With reference to Fig. 5, to introduce the steel column installation method in the present embodiment, the installation method be used for upper and lower two sections steel column into Row installation, which can be the other kinds of steel column such as box column or cross column or H-type column, as long as upper and lower two sections steel column is at least Two sides are that applicable intrinsic safety fills method in the same plane.The embodiment carries out the installation method by taking box column as an example Description, specific installation method comprise the following steps:
Step S1: according to the size of steel column, positioning plate 1 described in embodiment one is made, wherein the width of positioning plate 1 is answered The steel column lateral width a quarter between half.Two section steel columns 3 are specification phase up and down in this embodiment With box column, sectional dimension is 240mm*240mm, and the width of positioning plate 1 is 80mm, positioning plate 1 with a thickness of 10mm, Height after two parts of positioning plate 1 are combined is 200mm.Positioning plate 1 uses the first structure in embodiment one Form, i.e. lug boss 110 and the shape of recessed portion 120 are triangle, and lug boss 110 and the quantity of recessed portion 120 are equal It is one.
Step S2: the first connecting plate 11 of positioning plate and the second connecting plate 12 are separately mounted to two section steel columns, 3 docking section Position side on, wherein the center line of positioning plate 1 and its where steel column side centerline parallel, the first connecting plate 11 it is convex It plays portion 110 and the recessed portion 120 of the second connecting plate 12 is oppositely arranged.In this embodiment, four sides of steel column 3 are mounted on Above-mentioned positioning plate 1.Wherein, the first connecting plate 11 is welded on the lower end of section steel column, and the second connecting plate 12 is welded on lower section The upper end of steel column, naturally it is also possible to change the upper and lower position of the first connecting plate 11 and the second connecting plate 12.
It should be noted that the position that lug boss 110 is contacted with steel column 3 not can be carried out when welding the first connecting plate 11 Welding, only welds other sides of the first connecting plate 11, prevents from influencing docking for lug boss 110 and recessed portion 120;Phase It answers, the position that recessed portion 120 is contacted with steel column 3 when welding the second connecting plate 12 not can be carried out welding, only connect to second Other sides of plate 12 are welded, and prevent from influencing docking for lug boss 110 and recessed portion 120.
When welding the first connecting plate 11 and the second connecting plate 12, the height and construction drawing according to positioning plate 1 are needed In the length reserved between two section steel columns up and down determine the first connecting plate 11 and the second connecting plate 12 in the vertical position of steel column side It sets.Specifically, the length that lug boss 110 leans out section steel column end leans out the length of lower section steel column end with recessed portion 120 The sum of be equal to two section steel column butt joint end faces between preset length and lug boss 110 the sum of length.So that it is guaranteed that two section steel columns pair After the completion of connecing positioning, the distance between two section steel columns is identical as designed distance in construction drawing.And it is pre- between two section steel column butt joint end faces If length can be referring in particular to the construction drawing of steel column.
In order to ensure the accuracy of installation, need that above-mentioned positioning is installed at least two sides of upper and lower two sections steel column Plate 1.Preferably, above-mentioned positioning plate 1 is installed on symmetrical two sides.
Step S3: two section steel columns of lifting are first fixed lower section steel column, after section steel column is fixed instantly, then Upper section steel column is hoisted to the surface of lower section steel column, connects the first connecting plate 11 on section steel column with second on lower section steel column Fishplate bar 12 is opposite, and slowly declines, until the first connecting plate 11 is adapted to fitting completely with the second connecting plate 12, passes through the first connection Plate 11 and the mutual of the second connecting plate 12 fit, and realize the positioning docking between two section steel columns.The mark of upper section steel column lower end surface at this time High and steel column verticality can reach the standard in construction drawing.
Step S4: positioning welding is carried out to the docking site of two section steel columns.It is not positioned between two section steel columns herein The position that plate 1 blocks carries out positioning welding, enables two section steel columns are metastable to link together, and prevent subsequent weldering Unnecessary deformation is generated when connecing.
Step S5: cutting positioning plate 1.At this point it is possible to which positioning plate 1 is cut away completely, can also only cutting positioning plate 1 hide Keep off the position of soldered between two section steel columns.So that the welding space reserved between two section steel columns is fully exposed.
Step S6: welding the docking site of two section steel columns, is the welding space that will be reserved between two section steel columns herein It is all welded, so that two section steel columns are welded together to form an entirety completely.So far docking peace is completed in two section steel columns Dress, subsequent need to be cleared up to soldered and paint damaged part, polish, paint etc. and be handled.
The steel column installation method that the embodiment provides rapidly can carry out location and installation to upper and lower two sections steel column, and The precision that steel column installation positioning is improved under high altitude operation environment, then shortens overall structure construction period, ensures construction Quality can reduce construction cost simultaneously.In addition, being finely adjusted without worker to upper section steel column, to ensure construction worker's Safety.
Described in an illustrative manner above with reference to attached drawing a kind of steel column butt joint positioning plate being related to according to the present invention and The method of steel column installation.It will be understood by those skilled in the art, however, that a kind of steel column butt joint proposed for aforementioned present invention The method installed with positioning plate and steel column, can also make various improvement on the basis of not departing from the content of present invention.Therefore, originally The protection scope of invention should be determined by the content of appended claims.

Claims (10)

1. a kind of steel column butt joint positioning plate, which is characterized in that the positioning plate includes the first connecting plate and the second connecting plate, institute A side for stating the first connecting plate is equipped with several lug bosses, and a side of second connecting plate is equipped with several The recessed portion to match with the lug boss, first connecting plate and second connecting plate pass through the lug boss and described Recessed portion can fit together.
2. steel column butt joint positioning plate as described in claim 1, which is characterized in that the shape of the lug boss includes but unlimited In following several: triangle, semicircle, half elliptic, alternatively,
The figure formed by one or more snippets convex outer curve;
The shape of the recessed portion is including but not limited to following several: triangle, semicircle, half elliptic, alternatively,
The figure formed by one or more snippets inner concave curve.
3. steel column butt joint positioning plate as described in claim 1, which is characterized in that first connecting plate and described second connects Fishplate bar is separately positioned on the end of two section steel column butt joints, in order to the installation of two section steel column butt joints.
4. steel column butt joint positioning plate as claimed any one in claims 1 to 3, which is characterized in that several described protrusions The shape in portion is not exactly the same, and the shape of several recessed portions is not exactly the same.
5. steel column butt joint positioning plate as claimed any one in claims 1 to 3, which is characterized in that first connecting plate And the thickness of second connecting plate in 8mm between 20mm.
6. a kind of steel column welds installation method, for carrying out welding installation to upper and lower two sections steel column, which is characterized in that the installation Method comprises the following steps:
S1: according to the size of steel column, the positioning plate as described in any one of claims 1 to 5, the width of the positioning plate are made The steel column lateral width a quarter between half;
S2: the first connecting plate of the positioning plate and the second connecting plate are separately mounted to the side at two section steel column butt joint positions On, the center line of the positioning plate and its where steel column side centerline parallel, the lug boss of first connecting plate with The recessed portion of second connecting plate is oppositely arranged;
S3: lower section steel column is fixed, then upper section steel column handling is risen, by first connecting plate on two section steel columns and described Second connecting plate is mutually adapted fitting, realizes the positioning docking between two section steel columns;
S4: positioning welding is carried out to the docking site of two section steel columns;
S5: the positioning plate is cut;
S6: the docking site of two section steel columns is welded.
7. steel column as claimed in claim 6 welds installation method, which is characterized in that in the step S2, in the steel column The positioning plate is installed at least two sides.
8. steel column as claimed in claim 6 welds installation method, which is characterized in that in the step S2, lug boss and recess Portion leans out the sum of length of the steel column end equal to the sum of preset length and lug boss length between two section steel column butt joint end faces.
9. steel column as claimed in claim 6 welds installation method, which is characterized in that the positioning plate is welded on the steel column On.
10. steel column as claimed in claim 9 welds installation method, which is characterized in that the lug boss and recess of the positioning plate Solderless contact between portion and the steel column.
CN201910612292.7A 2019-07-09 2019-07-09 A kind of steel column butt joint positioning plate and steel column weld installation method Pending CN110453780A (en)

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CN201910612292.7A CN110453780A (en) 2019-07-09 2019-07-09 A kind of steel column butt joint positioning plate and steel column weld installation method

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Application Number Priority Date Filing Date Title
CN201910612292.7A CN110453780A (en) 2019-07-09 2019-07-09 A kind of steel column butt joint positioning plate and steel column weld installation method

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111015103A (en) * 2019-12-13 2020-04-17 南通泰胜蓝岛海洋工程有限公司 Folding process and positioning tool for offshore booster station
CN112282051A (en) * 2020-10-24 2021-01-29 江苏南通三建集团股份有限公司 Steel column installation structure capable of being installed quickly and process thereof
CN112609575A (en) * 2020-11-19 2021-04-06 中铁二局集团有限公司 Steel pipe column alignment structure and steel pipe column alignment method
CN115162617A (en) * 2022-07-27 2022-10-11 中交第四航务工程勘察设计院有限公司 Bamboo joint type self-locking prefabricated column

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412913A (en) * 1993-05-28 1995-05-09 Fluor Corporation Self-aligning beam joint suited for use in modular construction
CN204112503U (en) * 2014-09-12 2015-01-21 中国石化工程建设有限公司 A kind of heating furnace steel structure frame beam column shock-resistant node
CN204298736U (en) * 2014-11-14 2015-04-29 中铁大桥局集团第二工程有限公司 A kind of steel tower column with location structure
CN207211369U (en) * 2017-07-17 2018-04-10 新昌县思创设计咨询有限公司 A kind of modified quadrate steel pipe column is connected steel construction with steel I-beam
CN208650540U (en) * 2018-06-28 2019-03-26 中国华冶科工集团有限公司 The fixed device of the adjustment of steel column butt joint installation
CN109610641A (en) * 2019-01-15 2019-04-12 中建七局安装工程有限公司 A kind of quick splicing node and its construction method suitable for all types of steel columns

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412913A (en) * 1993-05-28 1995-05-09 Fluor Corporation Self-aligning beam joint suited for use in modular construction
CN204112503U (en) * 2014-09-12 2015-01-21 中国石化工程建设有限公司 A kind of heating furnace steel structure frame beam column shock-resistant node
CN204298736U (en) * 2014-11-14 2015-04-29 中铁大桥局集团第二工程有限公司 A kind of steel tower column with location structure
CN207211369U (en) * 2017-07-17 2018-04-10 新昌县思创设计咨询有限公司 A kind of modified quadrate steel pipe column is connected steel construction with steel I-beam
CN208650540U (en) * 2018-06-28 2019-03-26 中国华冶科工集团有限公司 The fixed device of the adjustment of steel column butt joint installation
CN109610641A (en) * 2019-01-15 2019-04-12 中建七局安装工程有限公司 A kind of quick splicing node and its construction method suitable for all types of steel columns

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111015103A (en) * 2019-12-13 2020-04-17 南通泰胜蓝岛海洋工程有限公司 Folding process and positioning tool for offshore booster station
CN111015103B (en) * 2019-12-13 2021-11-26 南通泰胜蓝岛海洋工程有限公司 Folding process and positioning tool for offshore booster station
CN112282051A (en) * 2020-10-24 2021-01-29 江苏南通三建集团股份有限公司 Steel column installation structure capable of being installed quickly and process thereof
CN112609575A (en) * 2020-11-19 2021-04-06 中铁二局集团有限公司 Steel pipe column alignment structure and steel pipe column alignment method
CN115162617A (en) * 2022-07-27 2022-10-11 中交第四航务工程勘察设计院有限公司 Bamboo joint type self-locking prefabricated column

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