CN210369316U - Steel construction adds armpit combination beam module - Google Patents
Steel construction adds armpit combination beam module Download PDFInfo
- Publication number
- CN210369316U CN210369316U CN201920842449.0U CN201920842449U CN210369316U CN 210369316 U CN210369316 U CN 210369316U CN 201920842449 U CN201920842449 U CN 201920842449U CN 210369316 U CN210369316 U CN 210369316U
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- steel
- armpit
- precast concrete
- plate
- beam module
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 96
- 239000010959 steel Substances 0.000 title claims abstract description 96
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 239000011178 precast concrete Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 3
- 239000004566 building material Substances 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000004873 anchoring Methods 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000001099 axilla Anatomy 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a steel construction adds axillary plate combination beam module is refered in particular to in the building materials field, including girder steel, precast concrete board armpit sets up on the top flange of girder steel, and is fixed through the peg between precast concrete board armpit and the top flange, and the bottom surface side edge setting of precast concrete board armpit is on the supporting steel board, the supporting steel board is located between the top flange and the bottom flange of girder steel. After adopting above-mentioned scheme, can improve the efficiency of construction, reduce construction cost.
Description
Technical Field
The utility model relates to a building materials field refers in particular to a steel construction adds armpit combination beam module.
Background
The reinforced concrete haunched large slab is a structural system which can increase the applicable span of a floor slab by changing the thickness of the slab and further cancel an inner secondary beam. The conventional concrete haunched slab system needs to be subjected to on-site formwork erecting and pouring procedures, belongs to a cast-in-place reinforced concrete structure, and has no structural component suitable for the haunched slab structure system in the field of fabricated buildings, so that the inventor carries out further research on the structural component, develops a steel structure haunched slab combined beam module, and the scheme is generated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel construction adds axillary plate combination beam module can improve the efficiency of construction, reduces construction cost.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the utility model provides a steel construction adds axillary board combination beam module, includes girder steel, precast concrete board armpit sets up on the top flange of girder steel, and fixes through the peg between precast concrete board armpit and the top flange, and the bottom surface side of precast concrete board armpit sets up on the supporting steel board, the supporting steel board is located between the top flange and the bottom flange of girder steel.
The prefabricated steel pipe can be prefabricated in a factory and assembled on site, so that the material consumption is saved, and the construction cost is saved.
Further, the thickness of the armpits of the precast concrete plate gradually shrinks from the side of the steel beam to the outer side.
Furthermore, a plurality of stiffening steel plates are arranged between the supporting steel plates and the lower flange of the steel beam, and the stiffening steel plates are perpendicular to the supporting steel plates and the lower flange.
The stiffening steel plate has a supporting function on the supporting steel plate.
Furthermore, a top tension steel bar and a bottom construction steel bar are arranged in the armpit of the precast concrete plate, and the top tension steel bar is welded with the upper flange of the steel beam.
When the concrete superposed layer is cast in situ and no temporary support is arranged, the stress form of the armpit of the concrete superposed layer is similar to that of a cantilever plate, tension is generated in the tensile steel bar at the top, and compressive stress is generated in the concrete at the lower part.
Furthermore, the straight side edges of the armpits of the precast concrete slabs are provided with steel bar grooves at equal intervals, and the steel bar grooves are staggered with the top tension steel bars.
And overhanging steel bars (beard bars) of other assembled floor parts are placed in the steel bar grooves, and the grooves are filled with cement mortar to form steel bar anchoring, so that the assembled floor parts and the armpits of the precast concrete plates form a whole.
Further, it sets up between the steel stand to add armpit combination beam module, is provided with between the adjacent steel construction adds armpit combination beam module and reserves the seam, reserves the seam and is used for filling the pea gravel concreten.
Before the concrete laminated layer is poured, fine stone concrete is poured into a reserved seam at the axilla splicing part of the adjacent plates to increase the resistance of the dislocation friction between the joint surfaces.
After the scheme is adopted, compared with the prior art, the utility model, have following advantage:
the steel structure haunched plate composite beam module is taken as an assembled steel structure part, the main purpose is to realize a prefabricated haunched large plate structure system, the steel structure is a superior fabricated building system due to the characteristics of factory prefabrication and field assembly, the haunched large plate structure system is an essential component of the prefabricated haunched large plate structure system due to the fact that the applicable span of a floor slab is increased, a middle-span secondary beam is omitted, the material consumption can be saved, the engineering cost is saved, the steel structure haunched plate composite beam module is an essential component of the prefabricated haunched large plate structure system, and the design concept of the prefabricated fabricated building is realized while the superior performance of the haunched large plate is obtained.
Drawings
Fig. 1 is one of the schematic diagrams of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of one of the assemblies of the present invention;
fig. 4 is a cross-sectional view of the present invention;
fig. 5 is a second schematic diagram of the present invention.
Description of the reference symbols
The steel beam 1, the precast concrete plate armpit 2, the stud 3, the stiffening steel plate 4, the supporting steel plate 5, the steel upright post 6, the top tension steel bar 7, the bottom construction steel bar 8, the steel bar groove 9 and the reserved seam 10.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in the figure, a steel construction adds armpit combination beam module, including girder steel 1, precast concrete board armpit 2, the peg 3, stiffening steel plate 4, supporting steel plate 5, precast concrete board armpit 2 sets up on the top flange of girder steel 1, and it is fixed through peg 3 between precast concrete board armpit 2 and the top flange, precast concrete board armpit 2's bottom surface side sets up on supporting steel plate 5, supporting steel plate 5 is located between the top flange and the bottom flange of girder steel 1, be provided with a plurality of stiffening steel plates 4 between supporting steel plate 5 and the girder steel 1 bottom flange, stiffening steel plate 4 is perpendicular with supporting steel plate 5, the bottom flange. The thickness of the precast concrete plate armpit 2 gradually shrinks from the side outside of the steel beam 1. The whole combined beam module is connected with the steel upright 6 through a node positioned at the beam end in a bolt connection or a welding connection mode.
The top tension steel bar 7 and the bottom construction steel bar 8 are arranged in the armpit 2 of the precast concrete slab, and the top tension steel bar 7 is welded with the upper flange of the steel beam 1. When the concrete laminated layer is cast in place and no temporary support is arranged, the stress form of the armpit of the concrete laminated layer is similar to that of a cantilever plate, tension is generated in the tension steel bar 7 at the top, and compressive stress is generated in the concrete at the lower part. The end part of the armpit 2 of the precast concrete slab is provided with a reinforcing bar groove 9 at equal intervals, the reinforcing bar groove 9 is staggered with a tension reinforcing bar 7 at the top part of the armpit, and an overhanging reinforcing bar (a beard bar) of other assembled floor slab parts can be placed in the reinforcing bar groove, and the assembled floor slab parts and the armpit 2 of the precast concrete slab are integrally formed by forming reinforcing bar anchoring through pouring cement mortar into the groove. When the installation of the adjacent steel structure haunched plate composite beam modules is finished and before the concrete superposed layers are poured, the fine aggregate concrete is poured into the reserved seams 10 at the haunched splicing parts of the adjacent plates so as to increase the resistance to the dislocation friction between the joint surfaces.
The column span range needs four steel structure haunched plate composite beam modules, the middle part adopts a certain fabricated floor part and the surrounding modules to form a complete prefabricated surface layer, required in-plate stress steel bars are bound on the prefabricated surface layer on site, and a concrete superposed layer is poured, so that the span floor forms the haunched large plate structure system of the equivalent cast-in-place floor.
The aforesaid is only the embodiment of the utility model discloses, all simultaneously the utility model discloses in related words such as "upper and lower, left and right, centre" only do the reference usefulness, not absolutely restricted, all utilize the utility model discloses carry out insubstantial change, all shall belong to the act of infringing the protection scope of the utility model.
Claims (6)
1. The utility model provides a steel construction adds axillary plate combination beam module which characterized in that: the cantilever beam comprises a steel beam and a precast concrete plate armpit, wherein the precast concrete plate armpit is arranged on an upper flange of the steel beam, the precast concrete plate armpit and the upper flange are fixed through a stud, one side edge of the bottom surface of the precast concrete plate armpit is arranged on a supporting steel plate, and the supporting steel plate is positioned between the upper flange and a lower flange of the steel beam.
2. The steel structure haunched plate composite beam module according to claim 1, characterized in that: the thickness of the armpits of the precast concrete plates gradually shrinks from the side direction of the steel beam to the outer side.
3. The steel structure haunched plate composite beam module according to claim 1, characterized in that: a plurality of stiffening steel plates are arranged between the supporting steel plates and the lower flange of the steel beam, and the stiffening steel plates are perpendicular to the supporting steel plates and the lower flange.
4. The steel structure haunched plate composite beam module according to claim 1, characterized in that: and top tension steel bars and bottom construction steel bars are arranged in armpits of the precast concrete plates, and the top tension steel bars are welded with the upper flanges of the steel beams.
5. The steel structure haunched plate composite beam module according to claim 4, characterized in that: the straight side edge of the armpit of the precast concrete slab is provided with reinforcing steel bar grooves at equal intervals, and the reinforcing steel bar grooves are staggered with the top tension reinforcing steel bars.
6. The steel structure haunched plate composite beam module according to claim 1, characterized in that: add armpit combination beam module setting between the steel stand, be provided with between the adjacent steel construction adds armpit combination beam module and reserve the seam, reserve the seam and be used for filling the pea gravel concreten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842449.0U CN210369316U (en) | 2019-06-05 | 2019-06-05 | Steel construction adds armpit combination beam module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842449.0U CN210369316U (en) | 2019-06-05 | 2019-06-05 | Steel construction adds armpit combination beam module |
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| Publication Number | Publication Date |
|---|---|
| CN210369316U true CN210369316U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920842449.0U Active CN210369316U (en) | 2019-06-05 | 2019-06-05 | Steel construction adds armpit combination beam module |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376973A (en) * | 2020-11-23 | 2021-02-19 | 中建一局集团建设发展有限公司 | Pool haunching construction device with ultrahigh flatness requirement and construction method thereof |
-
2019
- 2019-06-05 CN CN201920842449.0U patent/CN210369316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376973A (en) * | 2020-11-23 | 2021-02-19 | 中建一局集团建设发展有限公司 | Pool haunching construction device with ultrahigh flatness requirement and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Zhihong Precision Construction Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023990000037 Denomination of utility model: A steel structure haunched composite beam module Granted publication date: 20200421 License type: Common License Record date: 20230113 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Huahong Jinggong Steel Structure Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023980034645 Denomination of utility model: A steel structure with haunch plate composite beam module Granted publication date: 20200421 License type: Common License Record date: 20230413 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Lvjian Jinggong Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2023980034833 Denomination of utility model: A steel structure with haunch plate composite beam module Granted publication date: 20200421 License type: Common License Record date: 20230421 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weinan Guokong Jinggong Green Building Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2024980009941 Denomination of utility model: A composite beam module with steel structure and armpit plate Granted publication date: 20200421 License type: Common License Record date: 20240717 |
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| EE01 | Entry into force of recordation of patent licensing contract |