CN110847624A - Roof girder reinforcing mechanism - Google Patents
Roof girder reinforcing mechanism Download PDFInfo
- Publication number
- CN110847624A CN110847624A CN201911123096.XA CN201911123096A CN110847624A CN 110847624 A CN110847624 A CN 110847624A CN 201911123096 A CN201911123096 A CN 201911123096A CN 110847624 A CN110847624 A CN 110847624A
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 8
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 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
- 230000014509 gene expression Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/04—Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a roof beam reinforcing mechanism which comprises an I-shaped beam, wherein a main body beam is arranged at the top of the I-shaped beam, positioning grooves are formed in two sides of the bottom of the I-shaped beam, positioning blocks are arranged at the tops of inner cavities of the positioning grooves, supporting rods are fixedly connected to the bottoms of the positioning blocks, and reinforcing assemblies are arranged on the left sides of the supporting rods. The fixing mechanism is simple in structure, convenient to assemble, time-saving and labor-saving, reduces working strength, and can meet requirements of users.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a roof beam reinforcing mechanism.
Background
The roof beam is a main structural member bearing pressure from purlins and roof boards in a roof structure, mainly bearing bending moment and shearing force, classifying the roof beams, classifying the wood beams, occupying a large seat in modern buildings, generally comprising rectangular beams, T-shaped beams, thin web beams and roof trusses, wherein the rectangular beams and the T-shaped beams are suitable for cast-in-situ reinforced concrete structures, the thin web beams and the roof trusses are prefabricated on site or prefabricated by a prefabrication manufacturer and are hoisted by machinery, the reinforced concrete beams have the prestress and non-prestress, steel frame beams and steel frame structures are common in factory buildings and large-span building structures, and the roof truss structures are spliced by welding and bolt connection of section steel rod pieces.
The existing roof beam reinforcing mechanism has the following defects: the stable effect is poor, can cause roof girder stability can descend, and long-time the use can cause the roof girder to appear collapsing, seriously still can lead to the emergence of incident, and the fixed establishment structure is complicated not to be convenient for assemble simultaneously, wastes time and energy, has increased working strength, can't satisfy user's demand.
Disclosure of Invention
The invention aims to provide a roof girder reinforcing mechanism which has the advantage of good stabilizing effect and solves the problem of good stabilizing effect of the existing roof girder reinforcing mechanism.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a roof beam strengthening mechanism, includes the I-beam, the top of I-beam is provided with the main part roof beam, the constant head tank has all been seted up to the both sides of I-beam bottom, the top of constant head tank inner chamber is provided with the locating piece, the bottom fixedly connected with bracing piece of locating piece, the left side of bracing piece is provided with the reinforcement subassembly, the right side of bracing piece is provided with auxiliary assembly.
Preferably, the reinforcing component comprises a first arc-shaped fixing ring, a first fixing groove is formed in the front side and the rear side of the right side of the first arc-shaped fixing ring, a first fixing column is arranged on the inner side of the first fixing groove, the left side of the first fixing column is fixedly connected with the right side of the first arc-shaped fixing ring, and a first screw hole is formed in the front side of the first fixing column.
Preferably, the auxiliary assembly comprises a second arc-shaped fixing ring, a second fixing groove is formed in the front side and the rear side of the second left side of the second arc-shaped fixing ring, a second fixing column is arranged on the inner side of the second fixing groove, the right side of the second fixing column is fixedly connected with the left side of the second arc-shaped fixing ring, and a second screw hole is formed in the front side of the second fixing column.
Preferably, the left side of the first arc-shaped fixing ring and the right side of the second arc-shaped fixing ring are fixedly connected with a first movable block, the outer side of the first movable block is movably connected with a reinforcing rod through a movable shaft, one side of the first movable block is far away from the reinforcing rod, the second movable block is movably connected with the reinforcing rod through the movable shaft, and rubber pads are arranged on the inner sides of the first arc-shaped fixing ring and the second arc-shaped fixing ring.
Preferably, the top of the second movable block is fixedly connected with a supporting block, and the top of the supporting block is fixedly connected with the two sides of the bottom of the main beam through bolts.
Preferably, the both sides at the positive top of I-beam all are provided with the fixed pin, and the inboard of fixed pin run through to the inboard of I-beam and with the front side and the rear side threaded connection of main part roof beam, the both sides of the positive bottom of I-beam all are provided with the swizzle, and the inboard of swizzle run through to the inboard of I-beam and with the front side and the rear side threaded connection at bracing piece top.
Preferably, the bottom of the front face and the bottom of the back face of the arc-shaped fixing ring II are provided with a first screw, the inner side of the first screw penetrates through the inner cavity of the fixing groove II and is in threaded connection with the inner cavity of the screw hole II, the top of the front face and the top of the back face of the arc-shaped fixing ring I are provided with a second screw, and the inner side of the second screw penetrates through the inner cavity of the fixing groove I and is in threaded connection with the inner cavity of the screw hole I.
Compared with the prior art, the invention has the following beneficial effects:
1. the fixing mechanism is simple in structure, convenient to assemble, time-saving and labor-saving, reduces working strength, and can meet requirements of users.
2. The invention has the advantages that the first fixing groove, the first fixing column and the second fixing column are arranged, the first arc-shaped fixing ring and the second arc-shaped fixing ring are convenient to assemble, the first arc-shaped fixing ring and the second arc-shaped fixing ring can be conveniently and quickly positioned when being installed, the stability of the first arc-shaped fixing ring and the second arc-shaped fixing ring when being installed is improved, the rubber pad is arranged, so that the phenomenon that the first arc-shaped fixing ring and the second arc-shaped fixing ring directly collide with the outer side of the supporting rod is avoided, the first arc-shaped fixing ring, the second arc-shaped fixing ring and the support rod are protected, so that the service lives of the first arc-shaped fixing ring, the second arc-shaped fixing ring and the support rod are prolonged, and by arranging the supporting block and the bolt, the second movable block is fixed, so that the second movable block has better effect when in use, the second movable block is prevented from shaking when in use, and meanwhile, people can detach or replace the second movable block conveniently.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a joint between an I-beam and a main beam according to the present invention;
fig. 3 is a schematic view of the connection of the reinforcing member and the auxiliary member according to the present invention.
In the figure: the fixing device comprises a 1-I-shaped beam, a 2-main body beam, a 3-positioning groove, a 4-positioning block, a 5-supporting rod, a 6-reinforcing component, a 601-arc-shaped fixing ring I, a 602-fixing groove I, a 603-fixing column I, a 7-auxiliary component, a 701-arc-shaped fixing ring II, a 702-fixing groove II, a 703-fixing column II, an 8-movable block I, a 9-reinforcing rod, a 10-supporting block and a 11-movable block II.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a roof girder reinforcing mechanism comprises an i-beam 1, wherein both sides of the top of the front surface of the i-beam 1 are provided with fixing pins, the inner sides of the fixing pins penetrate through the inner side of the i-beam 1 and are in threaded connection with the front side and the rear side of a main body beam 2, both sides of the bottom of the front surface of the i-beam 1 are provided with threaded pins, the inner sides of the threaded pins penetrate through the inner side of the i-beam 1 and are in threaded connection with the front side and the rear side of the top of a support rod 5, the top of the i-beam 1 is provided with the main body beam 2, both sides of the bottom of the i-beam 1 are provided with positioning grooves 3, the top of the inner cavity of the positioning grooves 3 is provided with positioning blocks 4, the bottom of the positioning blocks 4 is fixedly connected with the support rod 5, the left side of the support rod 5 is provided with a reinforcing assembly, the outer side of the first movable block 8 is movably connected with a reinforcing rod 9 through a movable shaft, one side of the reinforcing rod 9, which is far away from the first movable block 8, is movably connected with a second movable block 11 through the movable shaft, the top of the second movable block 11 is fixedly connected with a supporting block 10, and the second movable block 11 is fixed through the supporting block 10 and a bolt, so that the second movable block 11 has a better effect when in use, the second movable block 11 is prevented from shaking when in use, meanwhile, people can conveniently detach or replace the second movable block 11, the top of the supporting block 10 is fixedly connected with the two sides of the bottom of the main body beam 2 through the bolt, rubber pads are arranged on the inner sides of the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701, the phenomenon that the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701 directly collide with the outer side of the supporting rod 5 is avoided through the rubber pads, and the first arc-shaped fixing, thereby prolonging the service life of the first arc-shaped fixing ring 601, the second arc-shaped fixing ring 701 and the support rod 5, wherein the front side and the rear side of the right side of the first arc-shaped fixing ring 601 are both provided with a first fixing groove 602, the first fixing column 603 and the second fixing column 703 of the second fixing groove 702 are arranged, so that the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701 can be conveniently assembled, the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701 can be conveniently and quickly positioned during installation, the stability of the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701 during installation is improved, the first fixing column 603 is arranged on the inner side of the first fixing groove 602, the left side of the first fixing column 603 is fixedly connected with the right side of the first arc-shaped fixing ring 601, the front side of the first fixing column 603 is provided with a first screw hole, the right side of, the inner side of the first screw penetrates into the inner cavity of the second fixing groove 702 and is in threaded connection with the inner cavity of the second screw hole, the top of the front side and the top of the back side of the first arc-shaped fixing ring 601 are respectively provided with the second screw, the inner side of the second screw penetrates into the inner cavity of the first fixing groove 602 and is in threaded connection with the inner cavity of the first screw hole, the front side and the back side of the left side of the second arc-shaped fixing ring 701 are respectively provided with the second fixing groove 702, the inner side of the second fixing groove 702 is provided with a second fixing column 703, the right side of the second fixing column 703 is fixedly connected with the left side of the second arc-shaped fixing ring 701, and the front side of the second fixing column 703 is provided with the second screw hole, so that the roof beam stabilizing mechanism has the advantage of good stabilizing effect and solves the problem of good stabilizing effect of the existing roof beam stabilizing mechanism, can not cause the roof girder stability can descend, long-time the use can not cause the roof girder to appear collapsing, can not lead to the emergence of incident, and fixed establishment simple structure is convenient for assemble simultaneously, and labour saving and time saving has reduced working strength, can satisfy user's demand.
When the movable block fixing device is used, the first fixing groove 602, the first fixing column 603 and the second fixing column 703 of the second fixing groove 702 are arranged, the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701 are convenient to assemble, the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701 can be conveniently and quickly positioned when being installed, the stability of the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701 when being installed is improved, the phenomenon that the first arc-shaped fixing ring 601 and the second arc-shaped fixing ring 701 and the outer side of the supporting rod 5 are directly collided is avoided by arranging the rubber pads, the first arc-shaped fixing ring 601, the second arc-shaped fixing ring 701 and the supporting rod 5 are protected, the service lives of the first arc-shaped fixing ring 601, the second arc-shaped fixing ring 701 and the supporting rod 5 are prolonged, the second movable block 11 is fixed by arranging the, avoided the movable block two 11 to appear rocking when using, the people of also being convenient for simultaneously dismantle or change movable block two 11, mutually support through constant head tank 3 and locating piece 4 and swizzle, the effect of being convenient for the assembly has been played to bracing piece 5 and I-beam 1, make things convenient for bracing piece 5 to fix a position fast when the installation, bracing piece 5 stability when the installation has been increased, through the fixed pin, the effect that can fix a position fast when installing I-beam 1 and main part roof beam 2, through I-beam 1, consolidate subassembly 6 and auxiliary assembly 7, the stability of main part roof beam 2 has been increased, also make things convenient for people to assemble it through above-mentioned step, moreover, the steam generator is simple in structure, and is convenient to use, thereby stable effectual advantage has been reached.
The standard parts used in the application documents can be purchased from the market, all the parts in the application documents are general standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians through technical manuals or conventional experimental methods, the parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and machines, parts and equipment adopt the conventional models in the prior art, and detailed description is not given.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (7)
1. The utility model provides a roof beam strengthening mechanism, includes I-beam (1), its characterized in that: the top of I-beam (1) is provided with main part roof beam (2), constant head tank (3) have all been seted up to the both sides of I-beam (1) bottom, the top of constant head tank (3) inner chamber is provided with locating piece (4), the bottom fixedly connected with bracing piece (5) of locating piece (4), the left side of bracing piece (5) is provided with reinforcement subassembly (6), the right side of bracing piece (5) is provided with auxiliary assembly (7).
2. A roof girder reinforcing mechanism according to claim 1, characterised in that: consolidate subassembly (6) and include solid fixed ring one of arc (601), fixed slot one (602) has all been seted up to the front side on solid fixed ring one of arc (601) right side and rear side, the inboard of fixed slot one (602) is provided with fixed column one (603), the left side of fixed column one (603) and the right side fixed connection of solid fixed ring one of arc (601), screw one has been seted up in the front of fixed column one (603).
3. A roof girder reinforcing mechanism according to claim 1, characterised in that: the auxiliary assembly (7) comprises a second arc-shaped fixing ring (701), a second fixing groove (702) is formed in the front side and the rear side of the left side of the second arc-shaped fixing ring (701), a second fixing column (703) is arranged on the inner side of the second fixing groove (702), the right side of the second fixing column (703) is fixedly connected with the left side of the second arc-shaped fixing ring (701), and a second screw hole is formed in the front side of the second fixing column (703).
4. A roof girder reinforcing mechanism according to claim 2, wherein: the utility model discloses a solid fixed ring for the automobile engine, including the arc, the equal fixedly connected with movable block (8) in the left side of the solid fixed ring of arc (601) and the right side of the solid fixed ring of arc two (701), the outside of movable block (8) has anchor strut (9) through loose axle swing joint, one side of movable block (8) is kept away from in anchor strut (9) and has movable block two (11) through loose axle swing joint, the inboard of the solid fixed ring of arc (601) and the solid fixed ring of arc two (701) all is provided with the rubber pad.
5. A roof girder reinforcing mechanism according to claim 1, characterised in that: the top of the second movable block (11) is fixedly connected with a supporting block (10), and the top of the supporting block (10) is fixedly connected with the two sides of the bottom of the main body beam (2) through bolts.
6. A roof girder reinforcing mechanism according to claim 1, characterised in that: the utility model discloses a supporting rod, including I-beam (1), the inboard of I-beam (1) front top all is provided with the fixed pin, and the inboard of fixed pin run through to the inboard of I-beam (1) and with the front side and the rear side threaded connection of main part roof beam (2), the both sides of I-beam (1) front bottom all are provided with the swizzle, and the inboard of swizzle run through to the inboard of I-beam (1) and with the front side and the rear side threaded connection at bracing piece (5) top.
7. A roof girder reinforcing mechanism according to claim 3, characterised in that: the bottom of the front face and the bottom of the back face of the arc-shaped fixing ring II (701) are provided with a screw I, the inner side of the screw I penetrates through the inner cavity of the fixing groove II (702) and is in threaded connection with the inner cavity of the screw hole II, the top of the front face and the top of the back face of the arc-shaped fixing ring I (601) are provided with a screw II, and the inner side of the screw II penetrates through the inner cavity of the fixing groove I (602) and is in threaded connection with the inner cavity of the screw hole I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123096.XA CN110847624A (en) | 2019-11-16 | 2019-11-16 | Roof girder reinforcing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123096.XA CN110847624A (en) | 2019-11-16 | 2019-11-16 | Roof girder reinforcing mechanism |
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| Publication Number | Publication Date |
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| CN110847624A true CN110847624A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911123096.XA Pending CN110847624A (en) | 2019-11-16 | 2019-11-16 | Roof girder reinforcing mechanism |
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| CN (1) | CN110847624A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605733A (en) * | 2021-07-29 | 2021-11-05 | 中国十七冶集团有限公司 | Be used for reinforced (rfd) of people's air defense basement roof beam to drawing device |
| CN114562128A (en) * | 2022-03-31 | 2022-05-31 | 中铁城建集团第一工程有限公司 | Steel structure plant maintenance plate reinforcing structure and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204060020U (en) * | 2014-08-06 | 2014-12-31 | 冠鲁建设股份有限公司 | A kind of Reinforced Concrete Reinforcement structure |
| CN207110477U (en) * | 2017-08-09 | 2018-03-16 | 武汉建工集团股份有限公司 | A kind of improved tool formula reinforcing steel processing shed |
| CN208415987U (en) * | 2018-05-04 | 2019-01-22 | 王昊焱 | A kind of construction floor beam ruggedized construction |
| CN212027209U (en) * | 2019-11-16 | 2020-11-27 | 中国三冶集团有限公司 | Roof girder reinforcing mechanism |
-
2019
- 2019-11-16 CN CN201911123096.XA patent/CN110847624A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204060020U (en) * | 2014-08-06 | 2014-12-31 | 冠鲁建设股份有限公司 | A kind of Reinforced Concrete Reinforcement structure |
| CN207110477U (en) * | 2017-08-09 | 2018-03-16 | 武汉建工集团股份有限公司 | A kind of improved tool formula reinforcing steel processing shed |
| CN208415987U (en) * | 2018-05-04 | 2019-01-22 | 王昊焱 | A kind of construction floor beam ruggedized construction |
| CN212027209U (en) * | 2019-11-16 | 2020-11-27 | 中国三冶集团有限公司 | Roof girder reinforcing mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605733A (en) * | 2021-07-29 | 2021-11-05 | 中国十七冶集团有限公司 | Be used for reinforced (rfd) of people's air defense basement roof beam to drawing device |
| CN114562128A (en) * | 2022-03-31 | 2022-05-31 | 中铁城建集团第一工程有限公司 | Steel structure plant maintenance plate reinforcing structure and using method thereof |
| CN114562128B (en) * | 2022-03-31 | 2024-03-26 | 中铁城建集团第一工程有限公司 | steel structure factory building maintenance plate reinforcing structure and use method thereof |
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