CN216766533U - Large-section rectangular thick plate concrete-filled steel tube column - Google Patents

Large-section rectangular thick plate concrete-filled steel tube column Download PDF

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Publication number
CN216766533U
CN216766533U CN202123253700.6U CN202123253700U CN216766533U CN 216766533 U CN216766533 U CN 216766533U CN 202123253700 U CN202123253700 U CN 202123253700U CN 216766533 U CN216766533 U CN 216766533U
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China
Prior art keywords
jig
steel column
bed
steel
platform
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CN202123253700.6U
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Inventor
郭斌
尤厚非
赵源
张之纯
孙张宇
闫红平
李林
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China Railway No 3 Engineering Group Co Ltd
Construction and Installation Engineering Co Ltd of China Railway No 3 Engineering Group Co Ltd
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China Railway No 3 Engineering Group Co Ltd
Construction and Installation Engineering Co Ltd of China Railway No 3 Engineering Group Co Ltd
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Abstract

The utility model relates to a large-section rectangular thick plate steel tube concrete column, which comprises a pier shaping jig frame, a steel box beam, a support column, a stud group temporary positioning device, a steel column turning platform, a shaping protection operation platform, a civil engineering construction platform, a lifting hook and a material distribution hopper, wherein the steel column is manufactured by adopting the shaping jig frame, the stud group temporary positioning device is adopted for stud welding, the steel column turning platform is adopted for steel column turning, the steel column installation adopts the shaping protection operation platform, the steel column welding adopts a manipulator continuous symmetrical welding technology, steel bars in the column are installed by adopting an equal-strength steel plate replacement technology, and the concrete control pouring adopts a special material distribution hopper; according to the utility model, the steel column is manufactured by adopting the shaped jig frame, so that the construction efficiency can be greatly improved, and the stud welding adopts the stud group temporary positioning device, so that the stud positioning accuracy can be ensured, and the comprehensive benefit is better.

Description

Large-section rectangular thick plate concrete-filled steel tube column
Technical Field
The utility model relates to the field of manufacturing of large thick plate steel columns, in particular to a large-section rectangular thick plate steel tube concrete column.
Background
The rectangular steel tube concrete column is a vertical member which is loaded by rectangular steel tubes and reinforced concrete in the steel tubes, has the advantages of high bearing capacity, good anti-seismic performance, material saving, simple and convenient construction, shortened construction period, environmental protection, energy conservation and the like, and is widely applied to the prior super high-rise building.
For super high-rise buildings, the structural form usually adopts a frame-core barrel system, and the outer frame usually adopts concrete filled steel tubular columns. However, due to the characteristics of large section size, thick wall, large section weight, multiple rib plates in the column, dense distribution of the steel bars and the like of the steel pipe column, the deepening manufacture and installation of the steel pipe column, the binding of the steel bars in the column, and the pouring of concrete are all very difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a large-section rectangular thick plate concrete filled steel tube column which has the advantages of improving the construction efficiency, ensuring the positioning accuracy of a stud and having better comprehensive benefits.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides a large cross-section rectangle thick plate steel pipe concrete column, stands up platform, regularization protection operation platform, civil engineering construction platform, lifting hook, cloth fill including regularization bed-jig, steel column, support column, peg crowd temporary positioning device, steel column, and regularization bed-jig is used for making the steel column, peg crowd temporary positioning device is used for connecting the peg, and the steel column stands up the platform and is used for standing up the steel column, and regularization protection operation platform is used for installing the steel column, and the cloth is fought and is used for concrete control to pour.
The utility model has the following beneficial effects:
1. the steel column is manufactured by adopting the shaped jig frame, and the shaped jig frame can be suitable for manufacturing the steel column within a certain size range and can improve the construction quality and the construction efficiency of the steel column manufacturing.
2. The stud welding adopts a stud group temporary positioning device, the accuracy of stud installation and positioning can be ensured, meanwhile, the stud welding by manual holding is avoided by adopting the stud group temporary positioning device, and the quality of welding seams can be improved.
3. The steel column stands up and adopts the steel column to stand up the platform, and the steel column installation adopts regularization protection operation platform, and the steel column welding adopts the continuous symmetry of manipulator to execute the welding technique, can improve the construction quality and the efficiency of construction of steel column hoist and mount, concatenation.
4. The installation of the steel bars in the column adopts the equal-strength steel plate replacement technology, so that the operation time for binding the steel bars in the steel column can be greatly reduced, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a shaped jig frame according to the present invention;
FIG. 2 is a schematic view of a temporary stud cluster positioning device;
FIG. 3 is a schematic view of a steel column turn-over platform;
FIG. 4 is a plan view of a stylized guard operating platform;
FIG. 5 is a three-dimensional schematic view of a stylizable protection operations platform;
FIG. 6 is a first schematic diagram of an alternative technique for equal strength steel plates;
FIG. 7 is a schematic diagram of a second technique for replacing the constant-strength steel plate;
FIG. 8 is a schematic view of a civil operation platform installation;
FIG. 9 is a schematic view of a hopper installation;
fig. 10 is a schematic view of the structure of the distribution hopper.
In the drawing, 1, a shaped jig frame 2, a steel column web plate 3, a jig frame cross beam 4, a jig frame upright post 5, a jig frame inclined strut 6, a replaceable support plate fixing bolt 7, a web plate rotatable inclined strut 8, an inclined strut rotating fixing bolt 9, a replaceable support plate 10, an inclined strut bottom plate 11, a steel column lower flange plate 12, a bolt group positioning frame upright post 13, a bolt 14, a bolt cap embedding groove 15, a bolt group positioning frame bottom plate 16, a positioning cross beam 17, an inclined strut 18, a cross beam 19, a support column 20, a seat beam 21, a cross beam replacement section 22, a connecting bolt 23, an anchor ear plate 24, an ear plate fixing bolt 25, a steel column 26, an anchor ear 27, a support plate 28, a shaped protection operation platform 29, a rear connecting platform connecting plate 30, a rear connecting platform connecting bolt 31, a construction platform supporting I-steel 32, a rear connecting platform plate 33, an anchor bar 34, a well-shaped pull plate 35, an earth construction platform 36, an earth construction platform 37, an earth construction platform fixing bolt 38, a platform bottom connecting plate 39, a platform connecting plate 40, a cloth exhaust hole 40, an earth construction platform connecting plate 40 and a cloth exhaust hole 40 The device comprises a bucket 41, a distribution baffle 42, a lifting hook 43, a distribution bucket base 44, a steel column welding line 45, a welding line protection material 47, a stud group temporary positioning device 48 and a steel column turnover platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.
As shown in fig. 1-10, a large-section rectangular thick plate concrete-filled steel tube column comprises a shaped jig frame 1, a steel column 25, a support column 19, a stud group temporary positioning device 47, a steel column turning platform 48, a shaped protection operating platform 28, a civil engineering construction platform 35, a lifting hook 42 and a material distribution hopper 40, wherein the shaped jig frame 1 is used for manufacturing the steel column 25, the stud group temporary positioning device 47 is used for welding studs 13, the steel column turning platform 48 is used for turning over the steel column 25, the shaped protection operating platform 28 is used for installing the steel column 25, the steel column is welded by a manipulator continuous symmetric welding technology, steel bars in the steel column are installed by adopting an equal-strength steel plate replacement technology, and the material distribution hopper 40 is used for concrete control pouring.
The stereotyped bed-jig 1 includes bed-jig crossbeam 3, bed-jig stand 4, bed-jig bracing 5, removable backup pad gim peg 6, rotatable bracing 7 of web, bracing rotatory gim peg 8, removable backup pad 9, bracing bottom plate 10, set up bed-jig bracing 5 on the bed-jig stand 4, installation steel column lower limb listrium 11 on the bed-jig crossbeam 3, removable backup pad 9 pushes up tight steel column web 2, bracing rotatory gim peg 8 is used for fixed rotatable bracing 7 of web, rotatable bracing 7 of web can rotate for bracing rotatory gim peg 8, and rotate the regulation according to the size of steel column 25, the shape of removable backup pad 9 is changed according to steel column 25, and it is fixed with rotatable bracing 7 of web through removable backup pad gim peg 6.
Specifically, a plurality of groups of jig frame upright post assemblies are arranged on the lower side of the steel column lower flange plate 11, each group of jig frame upright post assemblies comprises an even number of jig frame upright posts 4, and one half of the jig frame upright posts 4 and the other half of the jig frame upright posts 4 in the jig frame upright post assemblies are respectively positioned on two sides of the jig frame cross beam 3; in a set of bed-jig stand subassembly, be provided with bed-jig bracing 5 on the bed-jig stand 4, the upper end in bed-jig stand 4 is connected to 5 one end of bed-jig bracing, the other end orientation of bed-jig bracing 5 extends in the downside position of keeping away from bed-jig stand 4, make bed-jig bracing 5 be the slope setting for bed-jig stand 4, and in the same group of bed-jig stand subassembly, bed-jig bracing 5 on one half of them bed-jig stand 4 sets up with the bed-jig bracing 5 on the other half of bed-jig stand 4 relatively.
In the scheme, when the web plate rotatable inclined strut 7 is used, one end close to the ground is fixed through an inclined strut rotating fixing bolt 8, one end of the web plate rotatable inclined strut 7 far away from the ground is fixed with a replaceable support plate 9 through a replaceable support plate fixing bolt 6, after the web plate rotatable inclined strut 7 rotates for a certain angle relative to the inclined strut rotating fixing bolt 8, the steel column web plate 2 is supported through the replaceable support plate 9, so that one side of the steel column web plate 2 can be obliquely supported through the web plate rotatable inclined strut 7, meanwhile, in the scheme, a plurality of web plate rotatable inclined struts 7 can be simultaneously arranged on one side of the same steel column web plate 2 to ensure the position stability of the steel column web plate 2, then the steel column web plates 2 on two sides are welded with the lower flange plate 11 of the steel column, a thick plate is arranged on the upper part of the steel column web plate 2, and the thick plate is welded with the steel column web plates 2 on two sides, so that the lower flange plate 11, the web 2 and the thick plate of the steel column surround to form the steel column 25.
When setting up stereotyped bed-jig 1, install suitable removable backup pad 9 according to the steel column size, and fix removable backup pad 9 to web rotatable bracing 7 with removable backup pad gim peg 6, install steel column lower flange board 11 and steel column web 2 afterwards in proper order, be connected to steel column web 2 on the web rotatable bracing 7 through removable backup pad 9, adjust to suitable position steel column web 2 through the rotatable bracing 7 of rotatory web, then screw up bracing rotatable gim peg 8 and fix the rotatable bracing 7 of rotatory web, carry out welded connection to steel column lower flange board 11 and the steel column web 2 of both sides, steel column web 2 upper portion welded connection thick plate at both sides afterwards for steel column lower flange board 11, steel column web 2 and thick plate surround and form steel column 25.
The temporary stud group positioning device 47 comprises stud group positioning frame columns 12, stud cap embedded grooves 14, stud group positioning frame bottom plates 15 and positioning cross beams 16, the stud group positioning frame bottom plates 15 are arranged on the lower flange plates 11 of the steel columns, the stud cap embedded grooves 14 are arranged on the positioning cross beams 16 at intervals, and studs 13 are embedded into the stud cap embedded grooves 14 one by one.
Specifically, support location crossbeam 16 through stud crowd locating rack stand 12 and stud crowd locating rack bottom plate 15, guarantee that location crossbeam 16 level is horizontal on steel column lower limb flange 11, and then guarantee the relative level parallel and level in position of each nut caulking groove 14 for when embedding stud 13, the position of each stud 13 is more accurate.
In the scheme, the stud group temporary positioning device 47 is installed on the lower flange plate 11 of the steel column, studs 13 are embedded into the nut embedding grooves 14 one by one, and then the studs 13 are welded.
The steel column turnover platform 48 comprises inclined struts 17, cross beams 18, support columns 19, seat beams 20 and cross beam replacement sections 21, the inclined struts 17 are symmetrically arranged on the seat beams 20, the cross beams 18 are arranged on the top surfaces of the support columns 19, one cross beam replacement section 21 is arranged on each cross beam 18, connecting bolts 22 are arranged between the cross beam replacement sections 21 and the cross beams 18, and the length of the cross beam replacement sections 21 is changed to meet the construction requirements of steel columns 25 of different sizes.
Specifically, the two sides of the beam replacing section 21 are both connected with the beams 18, and the total length of the two sections of beams 18 and the beam replacing section 21 is adjusted by adjusting the length of the beam replacing section 21 between the beams 18 on the two adjacent sides so as to adapt to the steel columns 25 with different length sizes; the beam 18 is connected with the top surface of the support column 19, the beam 18 is supported by the support column 19, meanwhile, the inclined struts 17 are symmetrically arranged on two sides of the support column 19, and the position of the support column 19 is limited and supported by the inclined struts 17.
It is worth mentioning that the cross beam 18 and the cross beam replacing section 21 are connected through the connecting bolt 22, when the cross beam replacing section 21 with different lengths needs to be replaced, the bolt is only needed to be disassembled, and the disassembling and replacing operation of the cross beam replacing section 21 can be completed quickly.
Particularly, in the scheme, two cross beams 18 are arranged in parallel, the two cross beams 18 are arranged on the top surfaces of the supporting columns 19, when the steel column 25 is turned over through the steel column turning platform 48, the steel column 25 is firstly placed on one of the cross beams, then the steel column 25 is pushed to be turned on the other cross beam 18, so that the effect of turning over the steel column 25 is achieved, and when the steel column 25 is turned over through the steel column turning platform 48, different surfaces and different welding positions of the steel column 25 can be conveniently further processed.
The regularization protection operation platform 28 is arranged on construction platform supports I-steel 31, construction platform supports I-steel 31 welded connection on steel column 25, regularization protection operation platform 28 one side sets up back platform 32, regularization protection operation platform 28 and back set up back platform connecting plate 29 between platform 32, back platform connecting plate 29 and back platform 32 connect platform connecting bolt 30 fixed through the back, set up staple bolt 26 on the steel column 25, staple bolt 26 avris sets up staple bolt otic placode 23, set up otic placode fixing bolt 24 on the staple bolt otic placode 23, set up backup pad 27 on the staple bolt 26.
Specifically, the hoop ear plates 23 are fixed to the steel columns 25 by tightening the ear plate fixing bolts 24, so that the hoops 26 are fixed to the steel columns 25; when the regularization protection operation platform 28 is fixed, the support plate 27 is connected with the regularization protection operation platform 28, and the support plate 27 and the regularization protection operation platform 28 are supported by the hoop 26, so that the regularization protection operation platform 28 is kept stable.
The cross-shaped tie bars 33 in the steel columns 25 are replaced by cross-shaped tie plates 34 with the same strength.
Specifically, in the manufacturing process of steel column 25, with steel column lower limb listrium 11, steel column web 2 and thick plate are placed in regularization bed-jig 1, put into jing style of calligraphy lacing wire 33 afterwards, make steel column lower limb listrium 11, when steel column web 2 and thick plate carry out welded connection, can support fixedly through jing style of calligraphy lacing wire 33 to the inboard of steel column 25, the shape when guaranteeing steel column 25 preparation is accurate, replace jing style of calligraphy lacing wire 33 through jing style of calligraphy steel plate 34 in this step afterwards, when guaranteeing follow-up use steel column 25, steel column 25 possesses sufficient structural strength through jing style of calligraphy steel plate 34.
The steel column 25 is provided with steel column ear plates 36, a platform bottom connecting plate 38 is embedded between every two adjacent steel column ear plates 36, and civil engineering construction platform fixing bolts 37 are arranged between the steel column ear plates 36 and the platform bottom connecting plate 38.
Specifically, each side of the steel column 25 is provided with two groups of steel column ear plates 36, one group of two steel column ear plates, a platform bottom connecting plate 38 is embedded between the two steel column ear plates 36 of the same group, and the platform bottom connecting plate 38 is in bolted connection with the steel column ear plates 36 through civil construction platform fixing bolts 37.
After a single steel column 25 is manufactured, after another section of steel column 25 is hoisted, two steel columns 25 are welded, a manipulator is installed on the shaped protection operation platform 28, the two steel columns are welded and connected through the manipulator, a welding protection material 45 is constructed around a steel column welding line 44 before welding, and the shaped protection operation platform 28 is dismantled after the two steel columns 25 are welded and connected.
Meanwhile, a civil construction platform 35 is installed on the steel column ear plate 36, then the distributing hopper 40 is installed on the steel column 25 through the lifting hook 42 on the distributing hopper 40, finally concrete is poured, and air inside the steel column 25 is exhausted through the exhaust hole 39.
Specifically, when concrete needs to be poured into the steel column 25, the steel column 25 is firstly erected, and then the lifting hook 42 is hooked by a crane or other equipment and the distribution hopper 40 is lifted onto the steel column 25, so as to pour concrete into the steel column 25 subsequently.
A distributing hopper base 43 of the distributing hopper 40 is arranged on the steel column 25, four exhaust holes 39 are formed in the distributing hopper base 43, and a lifting hook 42 and a distributing baffle 41 are arranged on the top surface of the distributing hopper 40.
Specifically, concrete is poured into the steel column 25 through the distribution hopper 40, and simultaneously, air in the steel column 25 is exhausted through the exhaust holes 39.
The details of the present invention are not described in detail since they are prior art.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Although the terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims (9)

1. The utility model provides a big cross-section rectangle thick plate steel core concrete column which characterized in that: including regularization bed-jig (1), steel column (25), support column (19), interim positioner of peg crowd (47), platform (48) are stood up to the steel column, regularization protection operation platform (28), civil engineering construction platform (35), lifting hook (42), cloth fill (40), regularization bed-jig (1) is used for making steel column (25), interim positioner of peg crowd (47) are used for connecting peg (13), steel column stands up platform (48) and is used for standing up steel column (25), regularization protection operation platform (28) are used for installing steel column (25), cloth fill (40) are used for concrete control to pour.
2. The large-section rectangular thick plate concrete-filled steel tube column according to claim 1, characterized in that: stereotype bed-jig (1) including bed-jig crossbeam (3), bed-jig stand (4), bed-jig bracing (5), removable backup pad gim peg (6), rotatable bracing of web (7), the rotatory gim peg of bracing (8), removable backup pad (9), bracing bottom plate (10), set up bed-jig bracing (5) on bed-jig stand (4), install steel column lower limb flange board (11) on bed-jig crossbeam (3), removable backup pad (9) top tight steel column web (2), the rotatory gim peg of bracing (8) of bracing is used for the rotatable bracing of fixed web (7), rotatable bracing of web (7) can rotate for bracing rotation gim peg (8), removable backup pad (9) are fixed with rotatable bracing of web (7) through removable backup pad gim peg (6).
3. The large-section rectangular thick plate concrete-filled steel tube column according to claim 2, characterized in that: a plurality of groups of jig frame upright post assemblies are arranged on the lower side of a lower flange plate (11) of a steel column, each group of jig frame upright post assemblies comprises an even number of jig frame upright posts (4), and one half of the jig frame upright posts (4) and the other half of the jig frame upright posts (4) in the jig frame upright post assemblies are respectively positioned on two sides of a jig frame cross beam (3); in a set of bed-jig stand subassembly, be provided with bed-jig bracing (5) on bed-jig stand (4), bed-jig bracing (5) one end is connected in the upper end of bed-jig stand (4), the other end orientation of bed-jig bracing (5) is kept away from the downside position extension of bed-jig stand (4), make bed-jig bracing (5) be the slope setting for bed-jig stand (4), and in the same group of bed-jig stand subassembly, bed-jig bracing (5) on wherein half bed-jig stand (4) and bed-jig bracing (5) on half another half bed-jig stand (4) set up relatively.
4. The large-section rectangular thick plate concrete-filled steel tube column according to claim 1, characterized in that: the temporary stud group positioning device (47) comprises stud group positioning frame columns (12), stud cap embedded grooves (14), stud group positioning frame bottom plates (15) and positioning cross beams (16), the stud group positioning frame bottom plates (15) are arranged on the lower flange plates (11) of the steel columns, the stud cap embedded grooves (14) are arranged on the positioning cross beams (16) at intervals, and studs (13) are embedded into the stud cap embedded grooves (14) one by one.
5. The large-section rectangular thick plate concrete-filled steel tube column according to claim 1, characterized in that: the steel column turnover platform (48) comprises inclined struts (17), cross beams (18), support columns (19), seat beams (20) and cross beam replacement sections (21), the inclined struts (17) are symmetrically arranged on the seat beams (20), the cross beams (18) are arranged on the top surfaces of the support columns (19), one cross beam replacement section (21) is arranged on each cross beam (18), and connecting bolts (22) are arranged between the cross beam replacement sections (21) and the cross beams (18).
6. The large-section rectangular thick plate concrete-filled steel tube column according to claim 1, characterized in that: stereotype protection operation platform (28) is arranged construction platform in and is supported on I-steel (31), construction platform supports I-steel (31) and connects on steel column (25), stereotype protection operation platform (28) one side sets up back and connects platform (32), stereotype protection operation platform (28) and back connect platform connecting plate (29) to set up the back between platform (32), it connects platform connecting plate (29) to connect after with platform (32) and connect after through connect platform connecting bolt (30) fixed, set up staple bolt (26) on steel column (25), staple bolt (26) avris sets up staple bolt otic placode (23), set up otic placode fixing bolt (24) on staple bolt otic placode (23), set up backup pad (27) on staple bolt (26).
7. The large-section rectangular thick plate concrete-filled steel tube column according to claim 1, characterized in that: the cross-shaped lacing wires (33) in the steel column (25) are replaced by cross-shaped lacing plates (34) with the same strength.
8. The large-section rectangular thick plate concrete-filled steel tube column according to claim 1, characterized in that: the steel column (25) is provided with steel column ear plates (36), a platform bottom connecting plate (38) is embedded between every two adjacent steel column ear plates (36), and civil engineering construction platform fixing bolts (37) are arranged between the steel column ear plates (36) and the platform bottom connecting plate (38).
9. The large-section rectangular thick steel tube concrete column according to claim 1, characterized in that: a distributing hopper base (43) of the distributing hopper (40) is arranged on the steel column (25), four exhaust holes (39) are formed in the distributing hopper base (43), and a lifting hook (42) and a distributing baffle (41) are arranged on the top surface of the distributing hopper (40).
CN202123253700.6U 2021-12-22 2021-12-22 Large-section rectangular thick plate concrete-filled steel tube column Active CN216766533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123253700.6U CN216766533U (en) 2021-12-22 2021-12-22 Large-section rectangular thick plate concrete-filled steel tube column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123253700.6U CN216766533U (en) 2021-12-22 2021-12-22 Large-section rectangular thick plate concrete-filled steel tube column

Publications (1)

Publication Number Publication Date
CN216766533U true CN216766533U (en) 2022-06-17

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Application Number Title Priority Date Filing Date
CN202123253700.6U Active CN216766533U (en) 2021-12-22 2021-12-22 Large-section rectangular thick plate concrete-filled steel tube column

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