CN218714339U - Steel reinforced concrete folded beam angle structure - Google Patents
Steel reinforced concrete folded beam angle structure Download PDFInfo
- Publication number
- CN218714339U CN218714339U CN202221867023.9U CN202221867023U CN218714339U CN 218714339 U CN218714339 U CN 218714339U CN 202221867023 U CN202221867023 U CN 202221867023U CN 218714339 U CN218714339 U CN 218714339U
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- Prior art keywords
- roof beam
- steel
- dog
- shaped steel
- reinforcing bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000004567 concrete Substances 0.000 claims abstract description 12
- 210000003205 muscle Anatomy 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 229910000746 Structural steel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model provides a shaped steel concrete rolls over roof beam dog-ear structure, includes: shaped steel roof beam, roof beam reinforcing bar, roof beam waist muscle, roof beam stirrup, lacing wire, steel bar connection sleeve and fill and use the concrete, wherein, two shaped steel roof beam adopts the equal strength butt welding to connect in dog-ear position, roof beam reinforcing bar buckles in succession and passes through dog-ear position, roof beam stirrup with the lacing wire sets up in shaped steel roof beam periphery, roof beam waist muscle with roof beam bottom reinforcing bar buckle the anchor or set up in the steel bar connection sleeve, fill and use the concrete to fill around the shaped steel roof beam. The application provides a pair of steel reinforced concrete rolls over roof beam dog-ear structure, construction convenience, simple structure, the atress is reasonable, and the anchor of dog-ear both sides beam bottom reinforcing bar is reliable, can ensure the tensile effective transmission of beam bottom reinforcing bar, reduces stress concentration, guarantees structure safety.
Description
Technical Field
The utility model belongs to the technical field of building structure component, concretely relates to shaped steel concrete rolls over roof beam dog-ear structure.
Background
Compared with the traditional reinforced concrete structure, the steel reinforced concrete structure has the advantages of large bearing capacity, large rigidity and good anti-seismic performance, and has the advantages of good fireproof performance, good structure local and overall stability and steel saving.
For complex large public buildings, due to the requirement of building functions, the condition of large-span space can often occur, even the large-span folded beam can occur, and the problem can be effectively solved by adopting the steel reinforced concrete frame under the condition. However, for the steel reinforced concrete folded beam, because of the existence of the internal section steel beam, the steel bars at the lower part of the beam cannot be completely and effectively anchored, so that the stress of the folded angle is unreasonable, and the structure safety cannot be ensured.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a steel reinforced concrete rolls over roof beam dog-ear structure for solve the problem of current steel reinforced concrete rolls over roof beam dog-ear atress.
The utility model provides a shaped steel concrete book roof beam dog-ear structure, include: shaped steel roof beam, roof beam reinforcing bar, roof beam waist muscle, roof beam stirrup, lacing wire, steel bar connection sleeve and fill and use the concrete, wherein, two shaped steel roof beam adopts the butt welding of equidensity to connect in dog-ear position, roof beam reinforcing bar passes through in succession dog-ear position, the roof beam stirrup with the lacing wire sets up in shaped steel roof beam periphery, roof beam waist muscle with roof beam bottom reinforcing bar buckles the anchor or set up in the steel bar connection sleeve, fill and use the concrete to fill around the shaped steel roof beam.
Preferably, the method further comprises the following steps: and the stiffening plate is arranged at the joint of the steel bar connecting sleeve.
Preferably, the method further comprises the following steps: and the shear-resistant stud is arranged at the flange of the section steel beam.
The application provides a pair of steel reinforced concrete rolls over roof beam dog-ear structure, construction convenience, simple structure, the atress is reasonable, and the anchor of dog-ear both sides beam bottom reinforcing bar is reliable, can ensure the tensile effective transmission of beam bottom reinforcing bar, reduces stress concentration, guarantees structure safety.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a steel reinforced concrete folded beam dog-ear structure provided by the present invention;
FIG. 2 is a schematic cross-sectional view of a steel reinforced concrete folded beam provided by the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present application, the present application provides a steel reinforced concrete folded beam corner structure, including: the structural steel beam comprises structural steel beams 10, beam top reinforcing steel bars 20, beam bottom reinforcing steel bars 21, beam waist reinforcing steel bars 22, beam stirrups 23, tie bars 24, a steel bar connecting sleeve 30 and concrete 40 for filling, wherein the two structural steel beams 10 are connected in a corner position by equal-strength butt welding, the beam top reinforcing steel bars 20 continuously pass through the corner position, the beam stirrups 23 and the tie bars 24 are arranged on the periphery of the structural steel beams 10, the beam waist reinforcing steel bars 22 and the beam bottom reinforcing steel bars 21 are bent and anchored or arranged in the steel bar connecting sleeve 30, and the concrete 40 for filling is filled around the structural steel beams 10.
Referring to fig. 1 and 2, in the present embodiment, the roof reinforcement 20 is continuously bent at the corner position; the beam waist rib 22 extends to the beam top at the folded angle position to be bent and anchored.
Referring to fig. 1 and 2, in the embodiment of the present application, the beam bottom reinforcements 21 extend to the beam top at the break angle position outside the width range of the section steel beam 10 to be anchored; and beam bottom steel bars 21 in the width range of the section steel beam 10 are connected with the lower flange of the section steel beam 10 by steel bar connecting sleeves 30.
In the embodiment of the present application, the section steel beam 10 is symmetrically provided with a pair of stiffening plates 11 at positions corresponding to the steel bar connecting sleeves 30.
In the present embodiment, the section steel beams 10 are provided with shear studs 12 along the entire length of the beams at the upper and lower flanges.
The application provides a pair of steel reinforced concrete rolls over roof beam dog-ear structure, construction convenience, simple structure, the atress is reasonable, and the anchor of dog-ear both sides beam bottom reinforcing bar is reliable, can ensure the tensile effective transmission of beam bottom reinforcing bar, reduces stress concentration, guarantees structure safety.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (3)
1. The utility model provides a beam dog-ear structure is rolled over to shaped steel concrete which characterized in that includes: shaped steel roof beam, roof beam reinforcing bar, roof beam waist muscle, roof beam stirrup, lacing wire, steel bar connection sleeve and fill and use the concrete, wherein, two shaped steel roof beam adopts the equal strength butt welding to connect in dog-ear position, roof beam reinforcing bar buckles in succession and passes through dog-ear position, roof beam stirrup with the lacing wire sets up in shaped steel roof beam periphery, roof beam waist muscle with roof beam bottom reinforcing bar buckle the anchor or set up in the steel bar connection sleeve, fill and use the concrete to fill around the shaped steel roof beam.
2. The steel reinforced concrete folded beam corner structure according to claim 1, further comprising: and the stiffening plate is arranged at the joint of the steel bar connecting sleeve.
3. The steel reinforced concrete folded beam corner structure according to claim 1, further comprising: and the shear-resistant stud is arranged at the flange of the section steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221867023.9U CN218714339U (en) | 2022-07-20 | 2022-07-20 | Steel reinforced concrete folded beam angle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221867023.9U CN218714339U (en) | 2022-07-20 | 2022-07-20 | Steel reinforced concrete folded beam angle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218714339U true CN218714339U (en) | 2023-03-24 |
Family
ID=85626420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221867023.9U Active CN218714339U (en) | 2022-07-20 | 2022-07-20 | Steel reinforced concrete folded beam angle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218714339U (en) |
-
2022
- 2022-07-20 CN CN202221867023.9U patent/CN218714339U/en active Active
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