CN211775879U - Super large cross-section strength nature concrete frame roof beam reinforcing bar locating support - Google Patents
Super large cross-section strength nature concrete frame roof beam reinforcing bar locating support Download PDFInfo
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- CN211775879U CN211775879U CN201922234702.7U CN201922234702U CN211775879U CN 211775879 U CN211775879 U CN 211775879U CN 201922234702 U CN201922234702 U CN 201922234702U CN 211775879 U CN211775879 U CN 211775879U
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Abstract
The utility model discloses a super large cross-section strength nature concrete frame roof beam reinforcing bar locating support, including two support scaffolds, the adjacent end bottom of two support scaffolds is connected through first full deck frame board, support scaffold frame adjacent end fixedly connected with first full deck frame board matched with side bearer, the bottom of first full deck frame board is equipped with the bottom seat with side bearer matched with, the adjacent end fixed mounting of side bearer has first close mesh layer, the outer side bearer in top of support scaffold is equipped with a plurality of layers of scaffold frame supporting layers, the adjacent end fixed connection of scaffold frame supporting layer has second close mesh layer, the top of support scaffold frame still fixedly connected with second full deck frame board, erect concrete frame roof beam body between two side bearers; the utility model discloses solution beam column node reinforcing bar that can be better is complicated, shaped steel roof beam bottom reinforcing bar operation space is little, indulge muscle, stirrup majority and pass construction difficult problems such as shaped steel structure and concrete placement, has guaranteed engineering quality and construction safety.
Description
Technical Field
The utility model belongs to the technical field of the building structure technique and specifically relates to a super large cross-section strength nature concrete frame roof beam reinforcing bar locating support.
Background
With the development of social economy and the progress of building structure technology, people put forward higher requirements on the aspects of building space, span, building function conversion and the like, and the use of the super-large section stiff concrete frame structure is continuously increased.
Compared with a conventional frame structure and a common stiff concrete structure, the beam-column section of the structure is generally larger than 1.5m, the span is large, the built-in section steel is heavy, and the node structure is more complex; the steel bar strength is high, the specification is large, the stirrups are dense, and the beam-column joint column beam longitudinal bars alternately pass through the steel structure, and the multi-limb hoops need to pass through the section steel beam and the column web plate, so that the steel bars are difficult to bind; the beam column node reinforcing steel bars are criss-cross, and gaps between the section steel column node additional plates and the reinforcing steel bars are small, so that the concrete pouring difficulty is increased, and quality defects are easy to generate; the conventional construction process is difficult to meet the construction requirements and brings great difficulty to engineering construction.
Therefore, the utility model provides a super large cross-section strength nature concrete frame roof beam reinforcing bar locating support, the above-mentioned problem of solution that can be fine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a super large cross-section strength nature concrete frame roof beam reinforcing bar locating support to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a super large cross-section strength nature concrete frame roof beam reinforcing bar locating support, includes two support scaffolds, two the adjacent end bottom of support scaffold is connected through first full deck frame board, supports the adjacent end fixedly connected with of scaffold and first full deck frame board matched with side bearer, the bottom of first full deck frame board is equipped with the bottom seat with side bearer matched with, the adjacent end fixed mounting of side bearer has first close mesh layer, the outer side bearer in top of support scaffold is equipped with a plurality of layers of scaffold supporting layer, the adjacent end fixedly connected with second close mesh layer of scaffold supporting layer, the top of support scaffold still fixedly connected with and the full deck frame board of scaffold supporting layer matched with second, two erect between the side bearer with first full deck frame board matched with concrete frame roof beam body.
In a further embodiment, the second full deck board is identical in structure to the first full deck board.
In a further embodiment, the structure between the first dense mesh layer and the second dense mesh layer is identical.
In a further embodiment, concrete frame roof beam body includes the shaped steel body, the shaped steel body is the I-shaped structure, and the outside cover of shaped steel body is equipped with the auxiliary stand, the outside cover of auxiliary stand is equipped with the stirrup, it has the concrete entity to fill between auxiliary stand and the shaped steel body, the concrete entity is self-compaction concrete placement shaping, inlay respectively about the concrete entity and be equipped with a plurality of roof beam longitudinal reinforcement, concrete entity still inlays about and is equipped with a plurality of and roof beam longitudinal reinforcement matched with reinforcing bar, the longitudinal reinforcing bar of roof beam runs through the front and back terminal surface of concrete entity, the reinforcing bar runs through the concrete entity about the side.
In a further embodiment, the auxiliary support comprises two transverse steel bars and two vertical steel bars, and the two transverse steel bars and the two vertical steel bars form a rectangular frame together.
In a further embodiment, the transverse reinforcement is selected to be 32mm in diameter and the vertical reinforcement is selected to be 16mm in diameter.
In a further embodiment, the concrete frame beam body is uniformly provided with a plurality of upper main rib layers, and the number of the upper main rib layers is completely the same as the number of the scaffold supporting layers.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can better solve the construction problems that the steel bar of the beam column joint is complex, the operation space of the steel bar at the bottom of the section steel beam is small, the longitudinal bar and the stirrup mostly pass through the section steel structure, the concrete pouring and the like, and ensure the engineering quality and the construction safety; meanwhile, the method can be suitable for the construction of an oversized cross section and heavy type stiff concrete frame structure with the size of the cross section of the beam column being more than 1.5m, and is particularly suitable for the construction of a section steel concrete structure with the oversized cross section of the beam column, complicated beam column nodes and a large number of insertion between reinforcing steel bars and section steel;
2. the utility model provides a concrete frame roof beam body all adopts segmentation stirrup built-up connection construction with traditional construction roof beam, post stirrup, and it is big to have a work load, the shortcoming of inefficiency, and concrete frame roof beam body all adopts complete stirrup except wearing type steel stirrup, reduces intensity of labour, when can effectual assurance engineering quality and safety, has shortened the time limit for a project.
Drawings
FIG. 1 is a schematic structural view of a locating bracket for steel bars of a super-large cross-section stiff concrete frame beam;
fig. 2 is a schematic structural view of a concrete frame beam body in a super-large cross-section stiff concrete frame beam steel bar positioning bracket.
In the figure: 1-supporting scaffold, 2-scaffold supporting layer, 3-side frame, 4-first full-paved frame plate, 5-bottom seat, 6-second full-paved frame plate, 7-first dense mesh layer, 8-second dense mesh layer, 9-concrete frame beam body, 91-section steel body, 92-auxiliary support, 93-concrete entity, 94-beam longitudinal steel bar, 95-supporting steel bar and 96-stirrup.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, the positioning bracket for the steel bars of the super-large section stiff concrete frame beam comprises two supporting scaffolds 1, the bottoms of the adjacent ends of the two supporting scaffolds 1 are connected through a first full-paved frame plate 4, the adjacent ends of the supporting scaffolds 1 are fixedly connected with side frames 3 matched with the first full-paved frame plate 4, the bottom ends of the first full-paved frame plates 4 are provided with bottom seats 5 matched with the side frames 3, the adjacent ends of the side frames 3 are fixedly provided with a first dense mesh layer 7, the outer side of the top ends of the supporting scaffolds 1 are provided with a plurality of layers of scaffold supporting layers 2, the adjacent ends of the scaffold supporting layers 2 are fixedly connected with a second dense mesh layer 8, the top ends of the supporting scaffolds 1 are also fixedly connected with a second full-paved frame plate 6 matched with the scaffold supporting layers 2, and the structures between the second full-paved frame plate 6 and the first full-paved frame plate 4, the structure between the first dense mesh layer 7 and the second dense mesh layer 8 is completely the same, a concrete frame beam body 9 matched with the first full-paved frame plate 4 is erected between the two side frames 3, the whole device can well solve the construction problems that the steel bars of beam column joints are complex, the operation space of the steel bars at the bottom of the section steel beam is small, the longitudinal bars and the stirrups mostly penetrate through the section steel structure and the concrete pouring, and the like, and ensure the engineering quality and the construction safety; meanwhile, the method is suitable for construction of an oversized cross section and a heavy type stiff concrete frame structure with the beam column cross section size of more than 1.5m, and is particularly suitable for construction of a section steel concrete structure with the oversized beam column cross section, complicated beam column joints and a large number of insertion between reinforcing steel bars and section steel.
Example 2
Referring to fig. 2, the difference from example 1 is: the concrete frame beam body 9 comprises a section steel body 91, the section steel body 91 is of an I-shaped structure, an auxiliary support 92 is sleeved on the outer side of the section steel body 91, stirrups 96 are sleeved on the outer side of the auxiliary support 92, the auxiliary support 92 comprises two transverse reinforcing steel bars and two vertical reinforcing steel bars, the two transverse reinforcing steel bars and the two vertical reinforcing steel bars form a rectangular frame together, the transverse reinforcing steel bars are reinforcing steel bars with the diameter of 32mm, the vertical reinforcing steel bars are reinforcing steel bars with the diameter of 16mm, a concrete entity 93 is filled between the auxiliary support 92 and the section steel body 91, the concrete entity 93 is formed by self-compacting concrete pouring, a plurality of beam longitudinal reinforcing steel bars 94 are respectively embedded on the upper side and the lower side of the concrete entity 93, a plurality of supporting reinforcing steel bars 95 matched with the beam longitudinal reinforcing steel bars 94 are also embedded on the upper side and the lower side of the concrete entity 93, and the beam, the supporting steel bars 95 penetrate through the left side end and the right side end of the concrete entity 93; with the construction of traditional construction roof beam, post stirrup all adopt segmentation stirrup built-up connection construction, there is the work load big, the shortcoming of inefficiency, and concrete frame roof beam body 9 is whole except that wearing type steel stirrup to adopt complete stirrup, reduces intensity of labour, when can effectual assurance engineering quality and safety, has shortened the time limit for a project.
The concrete frame beam body 9 is uniformly provided with a plurality of upper main rib layers, and the number of the upper main rib layers is completely the same as that of the scaffold supporting layer 2.
Working principle of examples 1-2: the concrete frame beam body 9 adopts complete stirrups except the penetrating type stirrups, so that the labor intensity is reduced, the engineering quality and safety can be effectively ensured, and the construction period is shortened; meanwhile, the whole device can better solve the construction problems that the steel bars of the beam-column joints are complex, the operation space of the steel bars at the bottom of the section steel beam is small, and most of longitudinal bars and stirrups penetrate through the section steel structure and concrete pouring, and the like, and ensure the engineering quality and the construction safety; meanwhile, the method is suitable for construction of an oversized cross section and a heavy type stiff concrete frame structure with the beam column cross section size of more than 1.5m, and is particularly suitable for construction of a section steel concrete structure with the oversized beam column cross section, complicated beam column joints and a large number of insertion between reinforcing steel bars and section steel.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a super large cross-section strength nature concrete frame roof beam reinforcing bar locating support, includes two support scaffolds (1), its characterized in that, two adjacent end bottoms of support scaffold (1) are connected through first full deck frame board (4), support scaffold (1) adjacent end fixedly connected with first full deck frame board (4) matched with side bearer (3), the bottom of first full deck frame board (4) is equipped with bottom seat (5) with side bearer (3) matched with, the adjacent end fixed mounting of side bearer (3) has first close mesh stratum reticulare (7), the outer side bearer in top of support scaffold (1) is equipped with a plurality of layers of scaffold support layer (2), the adjacent end fixed connection of scaffold support layer (2) has second close mesh stratum reticulare (8), the top of support scaffold (1) still fixed connection has with the second full deck frame board (6) with scaffold support layer (2) matched with, a concrete frame beam body (9) matched with the first full-paved frame plate (4) is erected between the two side frames (3).
2. The positioning support for the steel bars of the super-large section stiff concrete frame beam according to claim 1, characterized in that the structures between the second full-paved frame plate (6) and the first full-paved frame plate (4) are identical.
3. A super large cross section stiff concrete frame beam steel bar positioning support according to claim 1, characterized in that the structure between the first fine mesh net layer (7) and the second fine mesh net layer (8) is identical.
4. The positioning support for the steel bars of the super-large-section stiff concrete frame beam as claimed in claim 1, wherein the concrete frame beam body (9) comprises a section steel body (91), the section steel body (91) is of an I-shaped structure, an auxiliary support (92) is sleeved outside the section steel body (91), stirrups (96) are sleeved outside the auxiliary support (92), concrete bodies (93) are filled between the auxiliary support (92) and the section steel body (91), the concrete bodies (93) are formed by self-compacting concrete pouring, a plurality of beam longitudinal steel bars (94) are respectively embedded on the upper and lower sides of the concrete bodies (93), a plurality of supporting steel bars (95) matched with the beam longitudinal steel bars (94) are also embedded on the upper and lower sides of the concrete bodies (93), and the beam longitudinal steel bars (94) penetrate through the front and rear end faces of the concrete bodies (93), the supporting steel bars (95) penetrate through the left side end and the right side end of the concrete body (93).
5. The extra-large cross-section stiff concrete frame beam steel bar positioning bracket according to claim 4, characterized in that said auxiliary bracket (92) comprises two transverse steel bars and two vertical steel bars, and the two transverse steel bars and the two vertical steel bars form a rectangular frame.
6. The positioning bracket for the steel bars of the super-large section stiff concrete frame beam according to claim 5, characterized in that the transverse steel bars are steel bars with a diameter of 32mm, and the vertical steel bars are steel bars with a diameter of 16 mm.
7. The super-large cross-section stiff concrete frame beam steel bar positioning support frame according to claim 4, characterized in that a plurality of upper main steel bar layers are uniformly arranged on the concrete frame beam body (9), and the number of the upper main steel bar layers is completely the same as the number of the scaffold support layer (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234702.7U CN211775879U (en) | 2019-12-13 | 2019-12-13 | Super large cross-section strength nature concrete frame roof beam reinforcing bar locating support |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922234702.7U CN211775879U (en) | 2019-12-13 | 2019-12-13 | Super large cross-section strength nature concrete frame roof beam reinforcing bar locating support |
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| CN211775879U true CN211775879U (en) | 2020-10-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955616A (en) * | 2021-10-20 | 2022-01-21 | 中国建筑第八工程局有限公司 | Staircase end butt joint structure of steel reinforced concrete composite beam and construction method thereof |
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2019
- 2019-12-13 CN CN201922234702.7U patent/CN211775879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955616A (en) * | 2021-10-20 | 2022-01-21 | 中国建筑第八工程局有限公司 | Staircase end butt joint structure of steel reinforced concrete composite beam and construction method thereof |
| CN113955616B (en) * | 2021-10-20 | 2024-03-15 | 中国建筑第八工程局有限公司 | Escalator end butt joint structure of section steel concrete composite beam and construction method thereof |
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