CN112031488A - Steel structure workshop reinforcing structure and reinforcing method - Google Patents
Steel structure workshop reinforcing structure and reinforcing method Download PDFInfo
- Publication number
- CN112031488A CN112031488A CN202010928905.0A CN202010928905A CN112031488A CN 112031488 A CN112031488 A CN 112031488A CN 202010928905 A CN202010928905 A CN 202010928905A CN 112031488 A CN112031488 A CN 112031488A
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- steel
- flange
- steel plate
- sealing rubber
- reinforcing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 299
- 239000010959 steel Substances 0.000 title claims abstract description 299
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 239000000853 adhesive Substances 0.000 claims abstract description 31
- 230000001070 adhesive effect Effects 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 28
- 238000004026 adhesive bonding Methods 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 239000012945 sealing adhesive Substances 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 7
- 230000002787 reinforcement Effects 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
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- 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
Abstract
The invention discloses a steel structure workshop reinforcing structure and a reinforcing method. The steel structure workshop reinforcing method comprises the following steps: attaching a steel plate to a steel flange below the steel beam in parallel, and arranging a sealing rubber strip on the periphery between the steel plate and the steel flange; clamping and fixing the steel plate and the steel flange; and injecting structural adhesive into a space surrounded by the sealing rubber strip, the upper surface of the steel plate and the lower surface of the steel flange, and finishing the bonding of the steel flange and the steel plate after the structural adhesive is hardened. According to the steel structure workshop reinforcing structure and the reinforcing method, the steel plate is bonded and fixed with the steel flange below the steel beam supporting the steel structure workshop, so that the load of the steel structure workshop is increased, the traditional cutting and welding process is avoided, and the fireproof and explosion-proof construction requirements of a special workshop are met.
Description
Technical Field
The invention relates to the field of steel structure workshop reinforcement, in particular to a steel structure workshop reinforcement structure. The invention also relates to a steel structure workshop reinforcing method.
Background
Along with the rising of distributed photovoltaic power stations in China, more and more steel structure factory building roofs are paved with photovoltaic systems, and photovoltaic modules absorb sunlight to convert light energy into electric energy which is directly consumed by factory building production. But the photovoltaic system (comprising photovoltaic components, brackets, cables and other components) is arranged on the roof of the factory building, and the weight of the photovoltaic system is about 15Kg/m2And the original design load of the steel structure factory building cannot meet the photovoltaic installation requirement. The steel structure factory building is consolidated and is all adopted the reinforcement steel structure cross-section, increase forms such as support and satisfy the load requirement usually, but all need processes such as cutting, welding to reach the requirement of consolidating the reinforcement, can produce the spark among the cutting welding process, but some special steel structure factory buildings are inside to the fire prevention explosion-proof requirement be high very much, can not satisfy process construction requirements such as cutting, welding.
Therefore, how to achieve the reinforcement requirement that the interior of a special steel structure plant cannot be cut and welded becomes a technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a steel structure workshop reinforcing structure which can improve the load of a steel structure workshop. The invention also aims to provide a steel structure workshop reinforcing method, which avoids the traditional cutting and welding process and meets the fireproof and explosion-proof construction requirements of special workshops.
In order to achieve the purpose, the invention provides a steel structure workshop reinforcing structure which comprises a steel beam and a steel plate, wherein the steel plate is attached to a steel flange below the steel beam so as to improve the load of the steel beam, and the steel plate is bonded with the steel flange.
Optionally, a U-shaped clamp for clamping and connecting the steel flange and the steel plate is arranged in the circumferential direction of the steel flange and the steel plate, at least one side of the U-shaped clamp is provided with a threaded hole, and a compression bolt is arranged in the threaded hole.
Optionally, a sealing rubber strip is clamped on the periphery between the steel flange and the steel plate, and the sealing rubber strip is provided with a glue injecting hole for injecting structural glue.
Optionally, the glue applying holes are arranged in two groups, and the two groups of glue applying holes are arranged oppositely along the length direction of the steel plate.
The invention also provides a steel structure workshop reinforcing method, which comprises the following steps:
attaching a steel plate to a steel flange below a steel beam in parallel, and arranging a sealing rubber strip on the periphery between the steel plate and the steel flange;
clamping and fixing the steel plate and the steel flange;
and injecting structural adhesive into a space surrounded by the sealing rubber strip, the upper surface of the steel plate and the lower surface of the steel flange, and finishing the bonding of the steel flange and the steel plate after the structural adhesive is hardened.
Optionally, the step of attaching the steel plate to the steel flange below the steel beam in parallel and providing the sealing rubber strip on the periphery between the steel plate and the steel flange further includes:
and removing paint and rust on the lower surface of the steel flange and the upper surface of the steel plate.
Optionally, the step of clamping and fixing the steel plate and the steel flange specifically includes:
and a plurality of groups of U-shaped clamps are uniformly arranged along the circumferential direction of the steel plate and the steel flange, and the compression bolts of all the U-shaped clamps are alternately fastened according to the diagonal sequence, so that the sealing rubber strips are respectively attached and sealed with the lower surface of the steel flange and the upper surface of the steel plate, and the sealing rubber strips surround an annular sealing space.
Optionally, structural adhesive is injected into a space surrounded by the sealing rubber strip, the upper surface of the steel plate and the lower surface of the steel flange, and the step of bonding the steel flange and the steel plate after the structural adhesive is hardened specifically includes:
and respectively arranging gluing holes at two ends of the sealing rubber strip in the length direction, injecting structural adhesive from the gluing holes at the first end of the sealing rubber strip, and blocking all the gluing holes when the structural adhesive flows out from the gluing holes at the other end of the sealing rubber strip.
Optionally, the step of attaching the steel plate to the steel flange below the steel beam in parallel and providing the sealing rubber strips at the peripheral portion between the steel plate and the steel flange includes:
and arranging an annular groove on the periphery of the upper surface of the steel plate, placing the sealing rubber strip in the annular groove and moving the steel plate to be attached to the steel flange.
Compared with the prior art, the steel plate is bonded on the lower surface of the steel flange below the steel beam, the bending resistance and the torsion resistance of the steel flange and the steel beam are improved through the steel plate, and the supporting strength of the steel beam to a steel structure workshop is increased. And when bonding steel sheet and steel flange, fix through anchor clamps, accessible sets up joint strip in the week portion between steel sheet and the steel flange, through modes such as pouring into structural adhesive into joint strip, makes the bonding of completion steel flange and steel sheet after the structural adhesive hardens, need not to adopt technologies such as cutting welding that easily produce the spark, satisfies fire prevention explosion-proof construction requirements in the special factory building.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a steel structure workshop reinforcing method according to an embodiment of the present invention;
FIG. 2 is a schematic view of a steel structure plant reinforcing structure provided in an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a schematic view of the U-shaped clamp of fig. 2.
Wherein:
1-steel beam, 11-steel flange, 12-steel web, 2-steel plate, 3-U-shaped clamp, 4-compression bolt, 5-sealing rubber strip and 6-gluing hole.
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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, fig. 1 is a flowchart illustrating a method for reinforcing a steel structure factory building according to an embodiment of the present invention, fig. 2 is a schematic diagram illustrating a reinforcing structure of a steel structure factory building according to an embodiment of the present invention, fig. 3 is an enlarged view of a portion a in fig. 2, and fig. 4 is a schematic diagram illustrating a U-shaped fixture in fig. 2.
The steel structure workshop reinforcing structure provided by the invention comprises a steel beam 1 for supporting a workshop, a steel plate 2 for improving the load of the steel beam 1 is attached to a steel flange 11 on the lower surface of the steel beam 1, and in order to avoid safety accidents caused by sparks generated by cutting and welding the steel flange 11 and the steel plate 2, the steel flange 11 and the steel plate 2 are bonded and fixed by structural adhesive and are clamped and fixed by a U-shaped clamp 3, so that the load capacity of the steel structure workshop is improved, and the construction safety requirement of a special workshop can be met.
The steel structure plant reinforcing structure provided by the invention is described in more detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 2 to 4, in an alternative embodiment of the present invention, the steel beam 1 may be an i-beam, the i-beam includes a steel web 12 and steel flanges 11 vertically disposed at two ends of the steel web 12, the steel flanges 11 above the steel web 12 support the roof of the factory building, and the steel flanges 11 below the steel web 12 are erected between the main beams. In order to improve the load-carrying capacity of the steel beam 1, the steel plate 2 arranged below the steel beam 1 is used for reinforcing so as to improve the bending resistance and the torsion resistance of the steel beam 1. The shape of the steel plate 2 is similar to that of the steel flange 11, the size of the steel plate 2 is similar to that of the steel flange 11, and the steel plates 2 with different thicknesses can be selected according to load requirements.
In order to bond the steel plate 2 to the steel flange 11 below the steel beam 1, the steel structure workshop reinforcing structure provided by the invention further comprises U-shaped clamps 3, the U-shaped clamps 3 are arranged into a plurality of groups, the plurality of groups of U-shaped clamps 3 are uniformly distributed along the circumferential direction of the steel flange 11 and the steel plate 2, the steel flange 11 and the steel plate 2 are arranged in an opening of the U-shaped clamps 3, the steel plate 2 and the steel flange 11 are clamped together through the U-shaped clamps 3, a connecting effect is achieved when the structural adhesive is not hardened and bonded, a proper gap between the steel plate 2 and the steel flange 11 is kept, and a bonding effect after the structural adhesive is hardened is ensured.
In order to further optimize the above embodiment, at least one side of the U-shaped clamp 3 is further provided with a through threaded hole, the axial direction of the threaded hole coincides with the thickness direction of the steel plate 2 and the steel flange 11, a compression bolt 4 is arranged in the threaded hole, and the locking degree of the U-shaped clamp 3 is adjusted by screwing the compression bolt 4, so that the gap between the steel plate 2 and the steel flange 11, namely the thickness of the structural adhesive, is proper. The threaded hole 3 and the pressing bolt 4 can be arranged on the upper side of the U-shaped clamp 3 shown in the drawing, can also be arranged on the lower side of the U-shaped clamp 3 or on the upper side and the lower side of the U-shaped clamp 3 simultaneously, the steel flange 11 does not need to be perforated, the threaded hole of the steel plate 2 can be processed and finished outside a factory or a factory building in advance, and a gasket can be arranged between the steel plate 2 and the U-shaped clamp 3 or between the steel flange 11 and the U-shaped clamp 3 according to needs in the process of clamping the steel plate 2 and the steel flange 11 by the U-shaped clamp 3.
In a preferred embodiment, the circumference between steel sheet 2 and the steel flange 11 still sets up annular joint strip 5, through joint strip 5 at the upper surface of steel sheet 2, enclose into sealed cavity between 11 lower surfaces of steel flange and the annular joint strip 5, offer simultaneously at joint strip 5 and beat gluey hole 6, beat gluey hole 6 and squeeze into sealed cavity through beating gluey hole 6 with the structure, joint strip 5's setting is then effectively avoided the structure to glue and is extruded and flow out from between steel sheet 2 and the steel flange 11, it is even to have guaranteed that the structure between steel sheet 2 and the steel flange 11 glues thickness, it is reliable to bond. The hole 6 of gluing sets up to two sets ofly usually, if set up one on the joint strip 5 of 2 length direction first ends of steel sheet and glue the hole 6, set up the second on the joint strip 5 of 2 length direction second ends of steel sheet and glue the hole 6, glue the hole 6 and pour into the structure through one of them and glue, after the structure glue fills up the cavity between steel sheet 2 and the steel flange 11, can follow the other one of the other end and glue the hole 6 outflow of gluing, glue the 6 shutoff in hole with beating at both ends this moment, treat that the structure glue can realize the bonding of steel sheet 2 and steel flange 11 after hardening completely.
The invention also provides a steel structure workshop reinforcing method, the concrete flow can further refer to fig. 1, and the method comprises the following steps:
step S1: a steel plate 2 is attached to a steel flange 11 below a steel beam 1 in parallel, and a sealing rubber strip 5 is arranged on the periphery between the steel plate 2 and the steel flange 11;
step S2: clamping and fixing the steel plate 2 and the steel flange 11;
step S3: and injecting structural adhesive into a space surrounded by the sealing rubber strip 5, the upper surface of the steel plate 2 and the lower surface of the steel flange 11, and finishing the bonding of the steel flange 11 and the steel plate 2 after the structural adhesive is hardened.
In step S1, the sealing rubber strips 5 are disposed on the periphery between the steel plate 2 and the steel flange 11, so that a closed cavity for injecting the structural rubber is formed between the upper surface of the steel plate 2, the lower surface of the steel flange 11 and the annular sealing rubber strips 5, and the structural rubber is prevented from being lost when not hardened. In order to improve the bonding capability of the structural adhesive to the steel plate 2 and the steel flange 11, the method further comprises the step of pretreating the bonding surface of the steel plate 2 and the steel flange 11 before the steel plate 2 and the steel flange 11 are attached, namely before the step S1, wherein the bonding surface mainly refers to the upper surface of the steel plate 2 and the lower surface of the steel flange 11, the pretreatment mainly refers to removing a finish paint and an anti-rust layer on the upper surface of the steel plate 2 and the lower surface of the steel flange 11, and then the upper surface of the steel plate 2 and the lower surface of the steel flange 11 are polished to a proper roughness degree by means of abrasive paper, so that the bonding capability of the structural adhesive and the bonding surface is.
The specific operation of disposing the joint strip 5 at the periphery between the steel plate 2 and the steel flange 11 may be: set up annular groove in advance at the week portion of steel sheet 2 upper surface, then inlay dress with joint strip 5 along annular groove, avoid joint strip 5 to misplace between steel sheet 2 and steel flange 11 and slide, promoted the leakproofness between joint strip 5 and the steel sheet 2 simultaneously, avoid when driving into the structure and glue and flow or spill over from between steel sheet 2 and joint strip 5.
Step S2, the steel plate 2 and the steel flange 11 are clamped and fixed, the steel plate 2 and the steel flange 11 are fixed by uniformly arranging a plurality of groups of U-shaped clamps 3 in the circumferential direction of the steel plate 2 and the steel flange 11, at least one side surface of each U-shaped clamp 3 is provided with a through threaded hole, a compression bolt 4 is arranged in each threaded hole, when the U-shaped clamps 3 are clamped on the peripheries of the steel plate 2 and the steel flange 11, the steel plate 2 and the steel flange 11 are clamped by gradually screwing the compression bolts 4 of different U-shaped clamps 3, and the upper surface of the steel plate 2 is ensured to be tightly attached to the sealing rubber strips 5 and the lower surface of the steel flange 11 to the steel flange 11.
As the plurality of groups of U-shaped clamps 3 are adopted to clamp the steel plate 2 and the steel flange 11 along the circumferential direction of the steel plate and the steel flange, in order to improve the reliability of clamping, the compression bolts 4 of different U-shaped clamps 3 can be alternately fastened according to the diagonal screwing sequence. After the fastening of the pressing bolts 4 of the pair of U-shaped clamps 3 is completed, the fastening of the second pair of U-shaped clamps 3 can be carried out along the clockwise direction or the anticlockwise direction, so that the clamping reliability of the steel plate 2 and the steel flange 11 is ensured.
Step S3 is to inject structural adhesive into the cavity between the sealing adhesive strip 5 and the upper surface of the steel plate 2 and the lower surface of the steel flange 11, specifically, the annular sealing adhesive strip 5 is provided with adhesive applying holes 6, and the adhesive applying holes 6 are usually provided at two opposite ends of the sealing adhesive strip 5, for example, at two ends along the length direction of the steel plate 2. The size of the glue hole 6 is matched with the size of the glue outlet hole of the glue gun, the glue hole 6 can be arranged at the diagonal of the sealing rubber strip 5 generally, the distance between the diagonal is the largest, the glue hole 6 is arranged at the diagonal of the sealing rubber strip 5 to ensure that the structural glue can fully flow in the cavity and fill the whole cavity, and when the structural glue flows out from the glue hole 6 at the second end, the cavity is proved to be full of the structural glue. After the structural adhesive flows out of the adhesive applying holes 6 at the second end, the adhesive applying holes 6 at the two ends of the sealing adhesive strip 5 are blocked, and the structural adhesive is completely hardened and bonded, namely, the bonding of the steel plate 2 and the steel flange 11 is realized.
According to the invention, the steel plate 2 is bonded on the steel flange 11 below the steel beam 1, so that the load capacity of the steel beam 1 is improved, the steel plate 2 is connected with the steel beam 1 by means of structural adhesive bonding, and the safety construction requirement in a special factory building can be met. The sealing rubber strip 5 between the steel plate 2 and the steel flange 11 can effectively avoid the structural rubber from losing during unhardened bonding, and the bonding reliability is guaranteed.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The steel structure plant reinforcing structure and the reinforcing method provided by the invention are described in detail above. 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. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a steel construction factory building reinforced structure, its characterized in that, including the girder steel and with the steel flange laminating of girder steel below, in order to improve the steel sheet of girder steel load, the steel sheet with the steel flange bonds.
2. The steel structure workshop reinforcing structure of claim 1, wherein U-shaped clamps for clamping and connecting the steel flange and the steel plate are arranged on the circumferential direction of the steel flange and the steel plate, at least one side of each U-shaped clamp is provided with a threaded hole, and a compression bolt is arranged in each threaded hole.
3. The steel structure workshop reinforcing structure of claim 2, wherein a sealing rubber strip is clamped on the periphery between the steel flange and the steel plate, and the sealing rubber strip is provided with a glue injecting hole for injecting structural glue.
4. The steel structure workshop reinforcing structure of claim 3, wherein the glue holes are arranged in two groups, and the two groups of glue holes are oppositely arranged along the length direction of the steel plate.
5. The reinforcing method for the steel structure workshop is characterized by comprising the following steps of:
attaching a steel plate to a steel flange below a steel beam in parallel, and arranging a sealing rubber strip on the periphery between the steel plate and the steel flange;
clamping and fixing the steel plate and the steel flange;
and injecting structural adhesive into a space surrounded by the sealing rubber strip, the upper surface of the steel plate and the lower surface of the steel flange, and finishing the bonding of the steel flange and the steel plate after the structural adhesive is hardened.
6. The method for reinforcing a steel structure factory building according to claim 5, wherein the step of attaching the steel plate to the steel flange below the steel beam in parallel and providing the sealing rubber strips at the periphery between the steel plate and the steel flange further comprises:
and removing paint and rust on the lower surface of the steel flange and the upper surface of the steel plate.
7. The steel structure workshop reinforcing method according to claim 5, wherein the step of clamping and fixing the steel plate and the steel flange specifically comprises the steps of:
and a plurality of groups of U-shaped clamps are uniformly arranged along the circumferential direction of the steel plate and the steel flange, and the compression bolts of all the U-shaped clamps are alternately fastened according to the diagonal sequence, so that the sealing rubber strips are respectively attached and sealed with the lower surface of the steel flange and the upper surface of the steel plate, and the sealing rubber strips surround an annular sealing space.
8. The steel structure workshop reinforcing method according to claim 5, wherein the step of injecting structural adhesive into the space surrounded by the sealing adhesive strips, the upper surfaces of the steel plates and the lower surfaces of the steel flanges until the structural adhesive is hardened to complete the bonding of the steel flanges and the steel plates is specifically as follows:
and respectively arranging gluing holes at two ends of the sealing rubber strip in the length direction, injecting structural adhesive from the gluing holes at the first end of the sealing rubber strip, and blocking all the gluing holes when the structural adhesive flows out from the gluing holes at the other end of the sealing rubber strip.
9. The method for reinforcing the steel structure factory building according to claim 5, wherein the step of attaching the steel plate to the steel flange below the steel beam in parallel and providing the sealing rubber strips at the periphery between the steel plate and the steel flange comprises the steps of:
and arranging an annular groove on the periphery of the upper surface of the steel plate, placing the sealing rubber strip in the annular groove and moving the steel plate to be attached to the steel flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010928905.0A CN112031488A (en) | 2020-09-07 | 2020-09-07 | Steel structure workshop reinforcing structure and reinforcing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010928905.0A CN112031488A (en) | 2020-09-07 | 2020-09-07 | Steel structure workshop reinforcing structure and reinforcing method |
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| CN112031488A true CN112031488A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010928905.0A Pending CN112031488A (en) | 2020-09-07 | 2020-09-07 | Steel structure workshop reinforcing structure and reinforcing method |
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| Country | Link |
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| CN (1) | CN112031488A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756345A (en) * | 2021-09-25 | 2021-12-07 | 聊城市交通发展有限公司 | Construction method of underwater bridge foundation |
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|---|---|---|---|---|
| FR2718771A1 (en) * | 1994-04-14 | 1995-10-20 | Gosselin Claude | Method for reinforcement of concrete structures |
| CN101644107A (en) * | 2009-07-24 | 2010-02-10 | 天地金草田（北京）科技有限公司 | Steel construction reinforced structure and reinforcing method thereof |
| CN204040513U (en) * | 2014-09-04 | 2014-12-24 | 武汉武大巨成结构股份有限公司 | The steel bonding of a kind of local is with the Steel Compression rod member reinforced |
| CN107143152A (en) * | 2017-07-07 | 2017-09-08 | 山东省建筑科学研究院 | One kind reinforces H profile steel beam column and method |
| CN109811667A (en) * | 2019-03-08 | 2019-05-28 | 山东建筑大学 | A kind of reinforcement means improving Prestressed cored beams or boards oblique section bearing capacity |
| CN209369395U (en) * | 2018-11-07 | 2019-09-10 | 上海川勤建筑工程有限公司 | A kind of building strengthening reconstruction structure |
| CN210828423U (en) * | 2019-08-08 | 2020-06-23 | 武汉华科永信建筑工程有限公司 | Steel-coated glue-pouring reinforcing structure |
| CN111424819A (en) * | 2020-04-13 | 2020-07-17 | 中国三冶集团有限公司 | Assembly type steel pipe truss reinforced node connecting structure and mounting method thereof |
-
2020
- 2020-09-07 CN CN202010928905.0A patent/CN112031488A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718771A1 (en) * | 1994-04-14 | 1995-10-20 | Gosselin Claude | Method for reinforcement of concrete structures |
| CN101644107A (en) * | 2009-07-24 | 2010-02-10 | 天地金草田（北京）科技有限公司 | Steel construction reinforced structure and reinforcing method thereof |
| CN204040513U (en) * | 2014-09-04 | 2014-12-24 | 武汉武大巨成结构股份有限公司 | The steel bonding of a kind of local is with the Steel Compression rod member reinforced |
| CN107143152A (en) * | 2017-07-07 | 2017-09-08 | 山东省建筑科学研究院 | One kind reinforces H profile steel beam column and method |
| CN209369395U (en) * | 2018-11-07 | 2019-09-10 | 上海川勤建筑工程有限公司 | A kind of building strengthening reconstruction structure |
| CN109811667A (en) * | 2019-03-08 | 2019-05-28 | 山东建筑大学 | A kind of reinforcement means improving Prestressed cored beams or boards oblique section bearing capacity |
| CN210828423U (en) * | 2019-08-08 | 2020-06-23 | 武汉华科永信建筑工程有限公司 | Steel-coated glue-pouring reinforcing structure |
| CN111424819A (en) * | 2020-04-13 | 2020-07-17 | 中国三冶集团有限公司 | Assembly type steel pipe truss reinforced node connecting structure and mounting method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756345A (en) * | 2021-09-25 | 2021-12-07 | 聊城市交通发展有限公司 | Construction method of underwater bridge foundation |
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