CN212866536U - Concrete wall department steel bar truss floor carrier plate side supporting device - Google Patents
Concrete wall department steel bar truss floor carrier plate side supporting device Download PDFInfo
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- CN212866536U CN212866536U CN202020497640.9U CN202020497640U CN212866536U CN 212866536 U CN212866536 U CN 212866536U CN 202020497640 U CN202020497640 U CN 202020497640U CN 212866536 U CN212866536 U CN 212866536U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 140
- 239000010959 steel Substances 0.000 title claims abstract description 140
- 238000010276 construction Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000010008 shearing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of building engineering, in particular to a side edge supporting device of a steel bar truss floor support plate at a concrete wall, which comprises a concrete wall (1), an embedded part (2), an angle steel supporting part (5), a pulling part, a steel bar truss floor support plate (6) and a concrete floor (7); the inner end of the tie member and the inner end of the embedded part (2) are buried in the concrete wall body (1), the outer end of the embedded part (2) is welded with the angle steel support member (5), the outer end of the steel bar truss floor support plate (6) is erected on an external steel beam, the inner end of the steel bar truss floor support plate (6) is erected at the top of the angle steel support member (5), a concrete floor slab (7) is formed by pouring the periphery of the steel bar truss floor support plate (6), and the inner end of the concrete floor slab (7) is fixedly connected with the concrete wall body (1). This device simple structure, the steel bar truss building carrier plate of secondary construction can be as whole with concrete wall body effectual connection, and the construction is convenient, connects reliably.
Description
Technical Field
The utility model belongs to the technical field of the building engineering technique and specifically relates to concrete wall department steel bar truss building carrier plate side supporting device can wide application in the node structure processing of steel bar truss building carrier plate and concrete wall junction.
Background
In the concrete structure, the construction modes of concrete walls, columns, beams and floors adopt the methods of erecting templates, binding reinforcing steel bars and pouring concrete. The structure can be integrally formed, the floor slab, the beam, the pillar and the wall body form a whole, construction is unified, a mature construction method is provided, the structure forming quality is good, and safety and reliability are achieved.
In steel structure buildings, steel columns, steel beams and other members are manufactured in factories, are installed in an assembling mode on site, and are connected through node bolts and welding, so that a reliable frame structure can be formed. The floor among the steel construction building generally adopts the combination floor carrier plate, and both ends overlap joint is reliable fixed on the girder steel, paves when making things convenient for multilayer floor, and floor concrete can the multilayer pour simultaneously.
One system that is often employed in some super high or high rise buildings is a steel frame core tube system. The surrounding framework is made of steel beams and steel columns, and the middle core cylinder is made of cast-in-place concrete. In some basements or other special locations, there are also places where steel structures interface with concrete walls. The connection of the steel structure and the concrete is realized, and the connection is generally realized by adopting an embedded part or a steel rib bracket. The connection of the floor slab and the concrete has different processing difficulties.
If the floor slab adopts a cast-in-place concrete floor slab, a support frame and a template need to be erected, and then steel bars are bound to pour concrete. If adopt steel bar truss floor carrier plate, need consider floor and concrete wall's connection problem, construction overlap joint problem etc.. If the temporary support is erected to fix the floor slab, multiple layers cannot be constructed simultaneously, and the construction efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve one of the above-mentioned technical problem: solve the construction problem of current steel bar truss floor carrier plate and concrete wall body junction promptly, the technical scheme who adopts is: the side supporting device of the steel bar truss floor bearing plate at the concrete wall comprises a concrete wall 1, an embedded part 2, an angle steel supporting part 5, a pulling part, a steel bar truss floor bearing plate 6 and a concrete floor 7; the inner end of the pulling piece and the inner end of the embedded part 2 are both embedded in the concrete wall body 1, the angle steel support part 5 is welded at the outer end of the embedded part 2, the outer end of the steel bar truss floor support plate 6 is erected on an external steel beam, the inner end of the steel bar truss floor support plate 6 is erected at the top of the angle steel support part 5, a concrete floor 7 is formed by pouring the periphery of the steel bar truss floor support plate 6, and the inner end of the concrete floor 7 is fixedly connected with the concrete wall body 1.
Preferably, the tie pieces comprise upper chord tie steel bars 3 and lower chord tie steel bars 4; the inner ends of the upper chord tie steel bars 3 and the inner ends of the lower chord tie steel bars 4 are fixedly embedded in the concrete wall body 1.
Preferably, the outer ends of the upper chord tie steel bar 2 and the lower chord tie steel bar 4 extend into the steel bar truss at the position of the steel bar truss floor bearing plate 6 and are fixedly connected with steel bars on the steel bar truss in a binding manner.
Preferably, the upper chord tie steel bar 3 and the lower chord tie steel bar 4 are both arranged in a curved shape and are divided into a vertical section and a horizontal section, the vertical section of the inner end of the upper chord tie steel bar 3 and the horizontal section of the inner end of the lower chord tie steel bar 4 are both fixedly embedded in the concrete wall 1, and the outer sections of the horizontal sections of the upper chord tie steel bar 3 and the lower chord tie steel bar 4 are fixedly bound and connected with steel bars on a steel bar truss.
The beneficial effects of the utility model are embodied in:
1. the structure is simple: through the upper chord tie bar and the lower chord tie bar, the steel bar truss floor bearing plate for secondary construction can be effectively connected with the concrete wall body into a whole; the angle steel bearing piece is welded on the embedded part, and can provide a reliable supporting point for laying of the floor bearing plate.
2. Construction is convenient: the pre-embedding of the tie bars and the embedded parts is the same as that of the traditional construction process, no special structure is provided, and the construction is convenient; the laying of building carrier plate, there is the angle steel supporting piece in wall body department as the support, the laying of building carrier plate of being convenient for has saved the support frame.
3. The connection is reliable: the tie bar is reliably connected with the concrete wall and the post-cast concrete floor slab; the vertical shearing force of the floor slab at the wall side can be borne by the angle steel support member, and the connecting reinforcing steel bars also play a role in guaranteeing; the concrete floor and the concrete wall are poured into a whole, and the structure is safe and reliable.
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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
FIG. 1 is a schematic view of a concrete wall, embedded parts and tie bars;
FIG. 2 is a schematic view of the welding of support angles to embedment;
FIG. 3 is a schematic view of a steel bar truss floor deck laid on support angle steel;
fig. 4 is a schematic diagram of pouring floor concrete on the steel bar truss floor support plate.
In the figure, 1, a concrete wall; 2. embedding parts; 3. pulling steel bars upwards; 4. a lower chord tie bar; 5. an angle steel support member; 6. a steel bar truss floor support plate; 7. floor slab concrete.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-4, the device for supporting the side edge of the steel bar truss floor support plate at the concrete wall comprises a concrete wall 1, an embedded part 2, an angle steel support 5, a tie part, a steel bar truss floor support plate 6 and a concrete floor 7; the inner end of the pulling piece and the inner end of the embedded part 2 are both embedded in the concrete wall body 1, the angle steel support part 5 is welded at the outer end of the embedded part 2, the outer end of the steel bar truss floor support plate 6 is erected on an external steel beam, the inner end of the steel bar truss floor support plate 6 is erected at the top of the angle steel support part 5, a concrete floor 7 is formed by pouring the periphery of the steel bar truss floor support plate 6, and the inner end of the concrete floor 7 is fixedly connected with the concrete wall body 1.
Preferably, the tie pieces comprise upper chord tie steel bars 3 and lower chord tie steel bars 4; the inner ends of the upper chord tie steel bars 3 and the inner ends of the lower chord tie steel bars 4 are fixedly embedded in the concrete wall body 1.
Preferably, the outer ends of the upper chord tie steel bar 2 and the lower chord tie steel bar 4 extend into the steel bar truss at the position of the steel bar truss floor bearing plate 6 and are fixedly connected with steel bars on the steel bar truss in a binding manner.
Preferably, the upper chord tie steel bar 3 and the lower chord tie steel bar 4 are both arranged in a curved shape and are divided into a vertical section and a horizontal section, the vertical section of the inner end of the upper chord tie steel bar 3 and the horizontal section of the inner end of the lower chord tie steel bar 4 are both fixedly embedded in the concrete wall 1, and the outer sections of the horizontal sections of the upper chord tie steel bar 3 and the lower chord tie steel bar 4 are fixedly bound and connected with steel bars on a steel bar truss.
The construction operation process comprises the following steps:
when the concrete wall body 1 is constructed, the upper chord tie steel bars 3, the lower chord tie steel bars 4 and the embedded parts 2 are buried in the concrete wall body 1 and are accurately positioned and firmly fixed.
After the concrete wall body 1 is constructed, before the steel bar truss floor bearing plate 6 is laid, the angle steel support 5 is welded on the embedded part 2, and when the steel bar truss floor bearing plate 6 is laid, one end of the steel bar truss floor bearing plate is lapped on the steel beam, and the steel bar truss floor bearing plate is lapped on the angle steel support 5 at the position connected with the concrete wall body 1.
The upper chord tie steel bar 2 and the lower chord tie steel bar 4 extend into the steel bar truss and are bound together with the steel bars of the steel bar truss. And finally, pouring concrete on the floor support plate to form a concrete floor 7 which is reliably connected with the concrete wall 1.
Through the upper chord tie bar 3 and the lower chord tie bar 4, the steel bar truss floor bearing plate 6 for secondary construction can be effectively connected with the concrete wall 1 into a whole; the angle steel bearing piece 5 is welded on the embedded part 2, and can provide a reliable supporting point for laying the floor support plate 6.
The pre-burying of each tie bar and the embedded part 2 is the same as that of the traditional construction process, no special structure exists, and the construction is convenient; laying of building carrier plate 6, having the support of angle steel supporting piece 5 in wall 1 department, being convenient for lay of building carrier plate 6, saved the support frame.
The tie bars are reliably connected with the concrete wall 1 and the post-cast concrete floor slab. The vertical shearing force of the floor slab at the wall side can be borne by the angle steel support member, and the connecting reinforcing steel bars also play a role in guaranteeing; the concrete floor 6 and the concrete wall 1 are poured into a whole, and the structure is safe and reliable.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (3)
1. Concrete wall department steel bar truss building carrier plate side supporting device, its characterized in that: the steel bar truss floor slab comprises a concrete wall body (1), embedded parts (2), angle steel supporting parts (5), tie pieces, steel bar truss floor slab plates (6) and concrete floor slabs (7); the inner end of the tie member and the inner end of the embedded part (2) are buried in the concrete wall body (1), the outer end of the embedded part (2) is welded with the angle steel support member (5), the outer end of the steel bar truss floor support plate (6) is erected on an external steel beam, the inner end of the steel bar truss floor support plate (6) is erected at the top of the angle steel support member (5), a concrete floor slab (7) is formed by pouring the periphery of the steel bar truss floor support plate (6), and the inner end of the concrete floor slab (7) is fixedly connected with the concrete wall body (1).
2. The device for supporting the side edge of the floor bearing plate of the steel bar truss at the concrete wall according to claim 1, is characterized in that: the tie piece comprises an upper chord tie steel bar (3) and a lower chord tie steel bar (4); the inner ends of the upper chord tie steel bars (3) and the inner ends of the lower chord tie steel bars (4) are fixedly embedded in the concrete wall body (1);
the outer ends of the upper chord tie steel bar (3) and the lower chord tie steel bar (4) extend into the steel bar truss at the position of the steel bar truss floor bearing plate (6) and are fixedly bound with steel bars on the steel bar truss.
3. The device for supporting the side edge of the steel bar truss floor slab at the concrete wall according to claim 2, is characterized in that: the upper chord tie steel bar (3) and the lower chord tie steel bar (4) are all in a bent shape and are divided into a vertical section and a horizontal section, the upper chord tie steel bar (3), the vertical section at the inner end of the lower chord tie steel bar (4) and the inner section of the horizontal section are all fixedly embedded in the concrete wall (1), and the outer sections of the upper chord tie steel bar (3) and the horizontal section of the lower chord tie steel bar (4) are fixedly connected with steel bars on a steel bar truss in a binding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020497640.9U CN212866536U (en) | 2020-04-08 | 2020-04-08 | Concrete wall department steel bar truss floor carrier plate side supporting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020497640.9U CN212866536U (en) | 2020-04-08 | 2020-04-08 | Concrete wall department steel bar truss floor carrier plate side supporting device |
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| CN212866536U true CN212866536U (en) | 2021-04-02 |
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| CN202020497640.9U Active CN212866536U (en) | 2020-04-08 | 2020-04-08 | Concrete wall department steel bar truss floor carrier plate side supporting device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152810A (en) * | 2021-05-10 | 2021-07-23 | 江苏科技大学 | Light steel building bearing type superposed stair and construction method |
| CN113250365A (en) * | 2021-05-28 | 2021-08-13 | 中国建筑科学研究院有限公司 | Reinforced truss floor deck without dismantling bottom form and its construction method |
| CN113338507A (en) * | 2021-05-26 | 2021-09-03 | 中国五冶集团有限公司 | Construction method for splicing steel bar truss floor bearing plate and precast beam |
| CN113756496A (en) * | 2021-09-17 | 2021-12-07 | 中建四局第一建设有限公司 | Structure and construction method of small-space floor bearing plate under roof reverse-procedure construction |
| CN115162536A (en) * | 2022-06-20 | 2022-10-11 | 中国建筑第八工程局有限公司 | Connection structure of core tube and floor slab and construction method thereof |
| CN115217254A (en) * | 2021-04-16 | 2022-10-21 | 浙江中益建材科技有限公司 | Demolition-free steel truss floor deck, formwork, and manufacturing method of floor deck |
| CN117231034A (en) * | 2023-10-31 | 2023-12-15 | 中国一冶集团有限公司 | Construction method for repairing plates of patio inner structure |
-
2020
- 2020-04-08 CN CN202020497640.9U patent/CN212866536U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217254A (en) * | 2021-04-16 | 2022-10-21 | 浙江中益建材科技有限公司 | Demolition-free steel truss floor deck, formwork, and manufacturing method of floor deck |
| CN113152810A (en) * | 2021-05-10 | 2021-07-23 | 江苏科技大学 | Light steel building bearing type superposed stair and construction method |
| CN113338507A (en) * | 2021-05-26 | 2021-09-03 | 中国五冶集团有限公司 | Construction method for splicing steel bar truss floor bearing plate and precast beam |
| CN113250365A (en) * | 2021-05-28 | 2021-08-13 | 中国建筑科学研究院有限公司 | Reinforced truss floor deck without dismantling bottom form and its construction method |
| CN113756496A (en) * | 2021-09-17 | 2021-12-07 | 中建四局第一建设有限公司 | Structure and construction method of small-space floor bearing plate under roof reverse-procedure construction |
| CN113756496B (en) * | 2021-09-17 | 2022-08-19 | 中建四局第一建设有限公司 | Structure and construction method of small-space floor bearing plate under roof reverse-procedure construction |
| CN115162536A (en) * | 2022-06-20 | 2022-10-11 | 中国建筑第八工程局有限公司 | Connection structure of core tube and floor slab and construction method thereof |
| CN117231034A (en) * | 2023-10-31 | 2023-12-15 | 中国一冶集团有限公司 | Construction method for repairing plates of patio inner structure |
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