CN209780311U - Frame beam shear resistant bonded steel reinforcing structure - Google Patents
Frame beam shear resistant bonded steel reinforcing structure Download PDFInfo
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- CN209780311U CN209780311U CN201920033242.9U CN201920033242U CN209780311U CN 209780311 U CN209780311 U CN 209780311U CN 201920033242 U CN201920033242 U CN 201920033242U CN 209780311 U CN209780311 U CN 209780311U
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Abstract
The utility model discloses a frame roof beam shears glues steel reinforced structure, include: the first steel plate is adhered to the surfaces of two sides of the frame beam and is arranged along the bottom edge of the frame beam; the second steel sheet, quantity is the polylith, the polylith the second steel sheet paste in the both sides surface of frame roof beam and slope set up in the top of first steel sheet, the polylith the top of second steel sheet is connected with the layering, the layering along the top border setting of frame roof beam and through anchor assembly fixed connection in the frame roof beam. Adopt the utility model discloses a frame roof beam shears glues steel reinforced structure breaks through the roof beam reinforcement mode of traditional U-shaped steel sheet, and through gluing the steel reinforcing in roof beam both sides, can be on the basis of the ability of shearing that improves the frame roof beam, further save material accords with green construction requirement, in addition, the utility model discloses a reinforcement mode can also be applicable to the operating mode that there is partition wall (outer wall) at the bottom of the roof beam.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a frame roof beam shears and glues steel reinforced structure.
Background
At present, with the rapid development of city construction, resource saving becomes a key point of attention, the number of reinforcing and reforming projects of large cities is gradually increased, and the reinforcing method of the structural beam is an important research subject at present.
Referring to fig. 1, a conventional beam reinforcing method is shown, and as shown in the figure, a conventional simply supported beam 20 normal section bonded steel reinforcing method adopts a U-shaped flat steel hoop 21 and a beam bottom stress steel plate 22. The reinforcing method cannot be suitable for the condition that a partition wall (outer wall) exists at the bottom of the beam, and the method is not beneficial to green construction due to more material consumption.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a simple, the material saving of preparation just has the frame roof beam of the ability of shearing concurrently and glues steel reinforced structure that shears.
The utility model discloses realize that the technical scheme that above-mentioned purpose adopted is: a frame beam shear-resistant bonded steel reinforcing structure, comprising:
The first steel plate is adhered to the surfaces of two sides of the frame beam and is arranged along the bottom edge of the frame beam;
The second steel sheet, quantity is the polylith, the polylith the second steel sheet paste in the both sides surface of frame roof beam and slope set up in the top of first steel sheet, the polylith the top of second steel sheet is connected with the layering, the layering along the top border setting of frame roof beam and through anchor assembly fixed connection in the frame roof beam.
Preferably, the inclination angle between the second steel plate and the first steel plate is 45 ° to 60 °.
Preferably, the second steel plates are distributed at both end positions in the length direction of the frame beam.
Preferably, the second steel plates distributed at both ends of the frame beam each occupy 1/3 of the length of the frame beam in the length direction.
Preferably, the number of the pressing strips is two, and the two pressing strips are respectively connected to the second steel plates at two ends of the corresponding frame beam in the length direction.
Preferably, the height of the first steel plate is 10 cm-20 cm, the bottom of the second steel plate is attached to the top of the first steel plate, and the top of the second steel plate is flush with the top of the frame beam.
Preferably, the pressing strip abuts against the outer surface of the top of the second steel plate, and the anchoring piece sequentially penetrates through the pressing strip and the second steel plate to be connected to the frame beam.
Preferably, the bottom of the second steel plate is further fixedly connected to the frame beam through an anchor.
Preferably, the first steel plate is further fixedly connected to the frame beam by an anchor.
Preferably, the first steel plate and the second steel plate are adhered to both side surfaces of the frame beam by a structural adhesive.
Adopt the technical scheme of the utility model, break through the roof beam reinforcement mode of traditional U-shaped steel sheet, consolidate through gluing the steel in roof beam both sides, can be on the basis of the ability of shearing that improves the frame roof beam, further save material accords with green construction requirement, in addition, the utility model discloses a reinforcement mode can also be applicable to the operating mode that there is partition wall (outer wall) at the bottom of the roof beam.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 shows a beam reinforcing structure of a conventional U-shaped steel plate.
Fig. 2 shows an exemplary structural schematic diagram of a frame beam shear-resistant steel reinforcement structure according to an embodiment of the present invention.
3 fig. 3 3 3 shows 3 an 3 exemplary 3 cross 3- 3 sectional 3 structural 3 view 3 at 3 a 3- 3 a 3 according 3 to 3 the 3 embodiment 3 of 3 fig. 3 2 3. 3
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
3 referring 3 to 3 fig. 3 2 3 and 3 3 3, 3 fig. 3 2 3 shows 3 an 3 exemplary 3 structural 3 schematic 3 diagram 3 of 3 a 3 frame 3 beam 3 shear 3- 3 resistant 3 adhesive 3 steel 3 reinforcing 3 structure 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3, 3 and 3 fig. 3 3 3 shows 3 an 3 exemplary 3 sectional 3 structural 3 schematic 3 diagram 3 at 3 a 3- 3 a 3 according 3 to 3 the 3 embodiment 3 of 3 fig. 3 2 3, 3 and 3 as 3 shown 3 in 3 the 3 figure 3, 3 the 3 frame 3 beam 3 shear 3- 3 resistant 3 adhesive 3 steel 3 reinforcing 3 structure 3 mainly 3 comprises 3 a 3 first 3 steel 3 plate 3 11 3, 3 a 3 second 3 steel 3 plate 3 12 3, 3 an 3 anchor 3 13 3 and 3 a 3 bead 3 14 3. 3
Specifically, the first steel plate 11 is adhered to the two side surfaces of the frame beam 10 by structural adhesive and is arranged along the bottom edge of the frame beam, and the first steel plate 11 may be a whole long steel plate or formed by splicing a plurality of short steel plates. Further, the first steel plate 11 and the frame beam 10 are fixedly connected by an anchoring member 13, and the anchoring member 13 may be an expansion bolt or a chemical bolt to ensure that the first steel plate 11 is firmly connected with the frame beam 10. The plurality of anchors 13 are uniformly arranged at intervals along the length direction of the frame beam. The first steel plate 11 may be a rectangular steel plate of Q345B type, and has a thickness of about 4mm, and the height of the first steel plate 11 is generally 10cm to 20cm, and the height of the first steel plate is 15cm in this embodiment. The first steel plates 11 are disposed on both side surfaces of the frame beam 10, and serve as beam-side stressed steel plates instead of beam-bottom stressed steel plates conventionally disposed at the bottom of the frame beam, so that the bending resistance of the frame beam can be improved.
The quantity of second steel sheet 12 is the polylith, polylith second steel sheet 12 adopts the structure to glue and pastes in the both sides surface of frame roof beam 10 and slope setting in the top of first steel sheet 11, wherein, the inclination between second steel sheet 12 and the first steel sheet 11 is 45 to 60 generally, polylith second steel sheet 12 mainly arranges the both ends position at the length direction of frame roof beam 10, mainly play the effect of shearing, the setting of second steel sheet 12 can improve the shear strength of frame roof beam 10, avoid frame roof beam 10 to appear the cross section and destroy, second steel sheet 12 can adopt Q345B type rectangle steel sheet, thickness is about 4 mm. As shown in fig. 2, a plurality of second steel plates 12 are obliquely arranged at both ends of the frame beam 10 in the length direction, the width of the second steel plate 12 closest to the joint of the frame beam 10 and the frame column 102 is larger than that of the second steel plates at other positions, the oblique directions of the second steel plates 12 at both ends are opposite, specifically, the oblique directions of the second steel plates 12 at the same end are the same, and the oblique directions at different ends are opposite, as shown in fig. 2, the second steel plate 12 at the left end is inclined from top to bottom to the right, the second steel plate 12 at the right end is inclined from top to bottom to the left, and the second steel plates 12 arranged at both ends respectively occupy about 1/3 of the length of the frame beam 10 in the length direction, that is, the frame beam 10 is spatially divided into three sections in the length direction, the second steel plates 12 are uniformly arranged at both ends, the height of the second steel plates 12 is matched with the height of the frame beam 10, the bottom of second steel sheet 12 pastes in the top of first steel sheet 11, and the top of second steel sheet 12 flushes in the top of frame roof beam 10, and in this embodiment, the top of frame roof beam 10 is equipped with roof 101, and at this moment, the top of second steel sheet 12 flushes with the bottom of roof 101 for first steel sheet 11 and second steel sheet 12 make up the back full height setting at the both sides surface of frame roof beam 10.
The bead 14 is attached to the top of the second steel plates 12, and the bead 14 is disposed along the top edge of the frame beam 10 and fixedly attached to the frame beam 10 by the anchor 13. Further, the bottom of the second steel plate 12 is also fixedly connected with the frame beam by using an anchoring piece 13, and the anchoring piece 13 can be an expansion bolt or a chemical bolt to ensure that the first steel plate 11 is firmly connected with the frame beam 10. In this embodiment, the number of the pressing strips 14 is two, the pressing strips 14 are steel pressing strips, the two steel pressing strips are respectively arranged at two ends of the corresponding frame beam 10 in the length direction, each steel pressing strip simultaneously presses against the outer surfaces of the tops of the plurality of second steel plates 12 at the corresponding end, the tops of the steel pressing strips are flush with the tops of the second steel plates 12, and the anchoring parts 13 sequentially penetrate through the steel pressing strips and the holes in the second steel plates 12 and are fixedly connected to the frame beam 10. The anchoring member 13 of the steel bead can ensure that the second steel plate is firmly connected with the frame beam 10.
adopt the utility model discloses a frame roof beam shears glues steel reinforced structure breaks through the roof beam reinforcement mode of traditional U-shaped steel sheet, and through gluing the steel reinforcing in roof beam both sides, can be on the basis of the ability of shearing that improves the frame roof beam, further save material accords with green construction requirement, in addition, the utility model discloses a reinforcement mode can also be applicable to the operating mode that there is partition wall (outer wall) at the bottom of the roof beam.
It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the equivalent embodiment without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a frame roof beam shear-resistant viscose steel reinforced structure which characterized in that includes:
The first steel plate is adhered to the surfaces of two sides of the frame beam and is arranged along the bottom edge of the frame beam;
The second steel sheet, quantity is the polylith, the polylith the second steel sheet paste in the both sides surface of frame roof beam and slope set up in the top of first steel sheet, the polylith the top of second steel sheet is connected with the layering, the layering along the top border setting of frame roof beam and through anchor assembly fixed connection in the frame roof beam.
2. The shear-resistant steel-bonded reinforcement structure for a frame beam according to claim 1, wherein: the angle of inclination between the second steel plate and the first steel plate is 45-60 °.
3. The shear-resistant steel-bonded reinforcement structure for a frame beam according to claim 1, wherein: the second steel plates are distributed at two ends of the frame beam in the length direction.
4. The shear-resistant steel-bonded reinforcement structure for a frame beam according to claim 3, wherein: the second steel plates distributed at two ends of the frame beam respectively occupy 1/3 of the length of the frame beam in the length direction.
5. The shear-resistant steel-bonded reinforcement structure for a frame beam according to claim 3, wherein: the number of the pressing strips is two, and the two pressing strips are respectively connected to the second steel plates at two ends of the corresponding frame beam in the length direction.
6. The shear-resistant steel-bonded reinforcement structure for a frame beam according to claim 1, wherein: the height of the first steel plate is 10-20 cm, the bottom of the second steel plate is attached to the top of the first steel plate, and the top of the second steel plate is flush with the top of the frame beam.
7. The shear-resistant bonded steel reinforcing structure for a frame beam according to any one of claims 1 to 6, wherein: the pressing strip is attached to the outer surface of the top of the second steel plate, and the anchoring piece sequentially penetrates through the pressing strip and the second steel plate to be connected to the frame beam.
8. The shear-resistant bonded steel reinforcing structure for a frame beam according to any one of claims 1 to 6, wherein: the bottom of the second steel plate is further fixedly connected to the frame beam through an anchoring member.
9. The shear-resistant bonded steel reinforcing structure for a frame beam according to any one of claims 1 to 6, wherein: the first steel plate is further fixedly connected to the frame beam through an anchoring member.
10. the shear-resistant bonded steel reinforcing structure for a frame beam according to any one of claims 1 to 6, wherein: the first steel plate and the second steel plate are adhered to the surfaces of the two sides of the frame beam through structural adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033242.9U CN209780311U (en) | 2019-01-09 | 2019-01-09 | Frame beam shear resistant bonded steel reinforcing structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033242.9U CN209780311U (en) | 2019-01-09 | 2019-01-09 | Frame beam shear resistant bonded steel reinforcing structure |
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| CN209780311U true CN209780311U (en) | 2019-12-13 |
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| CN201920033242.9U Active CN209780311U (en) | 2019-01-09 | 2019-01-09 | Frame beam shear resistant bonded steel reinforcing structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555332A (en) * | 2019-01-09 | 2019-04-02 | 中国建筑第八工程局有限公司 | Vierendeel girder shearing resistance steel-bonded reinforcement structure |
| CN112854803A (en) * | 2021-01-11 | 2021-05-28 | 张东林 | Reinforced concrete building bonded steel repairing and reinforcing robot |
| CN112878723A (en) * | 2021-01-11 | 2021-06-01 | 张东林 | Bonded steel repairing and reinforcing method for reinforced concrete building |
-
2019
- 2019-01-09 CN CN201920033242.9U patent/CN209780311U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555332A (en) * | 2019-01-09 | 2019-04-02 | 中国建筑第八工程局有限公司 | Vierendeel girder shearing resistance steel-bonded reinforcement structure |
| CN112854803A (en) * | 2021-01-11 | 2021-05-28 | 张东林 | Reinforced concrete building bonded steel repairing and reinforcing robot |
| CN112878723A (en) * | 2021-01-11 | 2021-06-01 | 张东林 | Bonded steel repairing and reinforcing method for reinforced concrete building |
| CN112878723B (en) * | 2021-01-11 | 2022-06-28 | 中海建筑有限公司 | Bonded steel repairing and reinforcing method for reinforced concrete building |
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