CN205024907U - Vary joint construction of wide flange I -beam roof beam of prestressing force hollow floor and edge of a wing - Google Patents
Vary joint construction of wide flange I -beam roof beam of prestressing force hollow floor and edge of a wing Download PDFInfo
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- CN205024907U CN205024907U CN201520605586.4U CN201520605586U CN205024907U CN 205024907 U CN205024907 U CN 205024907U CN 201520605586 U CN201520605586 U CN 201520605586U CN 205024907 U CN205024907 U CN 205024907U
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- hollow slab
- prestressed hollow
- wing
- edge
- connecting structure
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- 238000010276 construction Methods 0.000 title abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 118
- 239000010959 steel Substances 0.000 claims abstract description 118
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000000034 method Methods 0.000 description 7
- 238000009408 flooring Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Abstract
Vary joint construction of wide flange I -beam roof beam of prestressing force hollow floor and edge of a wing, the top flange width that the edge of a wing varies the wide flange I -beam roof beam is less than the lower flange width, prestressing force hollow floor board actually face sets up embedded iron spare, through welding embedded iron spare connect in the edge of a wing the vary lower flange of wide flange I -beam roof beam or the web of this girder steel, prestressing force hollow floor be fixed in the girder steel. The utility model discloses can make the installation of floor will be more convenient to the wholeness of floor is effectively guaranteed.
Description
Technical field
The utility model relates to prestressed hollow slab and girder steel link technique, particularly the connecting structure of the not wide steel I-beam in prestressed hollow slab and the edge of a wing.
Background technology
Along with the quickening of national industrialization of construction industry process and the development of concrete prefabricated building technology, increasing concrete component transfers prefabrication to, then arrives in-site installation; Prestressed hollow slab has the plurality of advantages such as span is large, intensity is high, makes its application in prefabrication more and more general.
The way that the connected mode of prestressed hollow slab and girder steel is traditional is that floor is arranged in girder steel top flange, and adopt this connecting structure mode, if girder steel exposes, then flooring unsightly; If flooring does furred ceiling process, then reduce floor clear height.
Plate process falls in prestressed hollow slab, while increase floor clear height, in turn enhances the stability of girder steel, can not consider the lateral stability problem of girder steel.At present, mainly there is two problems in the plate connected mode of falling of prestressed hollow slab and girder steel: one is, the structure way that plate falls in existing floor effectively can not ensure the globality of floor; Two are, existing plate structure way of falling makes floor install inconvenience, and installation effectiveness is low.
Summary of the invention
The purpose of this utility model is the connecting structure providing the not wide steel I-beam in a kind of prestressed hollow slab and the edge of a wing, and the installation of floor is by more convenient, and the globality of floor is effectively ensured.
For achieving the above object, the technical solution of the utility model:
The connecting structure of the not wide steel I-beam in prestressed hollow slab and the edge of a wing, the top flange width of the not wide steel I-beam in the described edge of a wing is less than bottom flange width; Face, described prestressed hollow slab plate bottom arranges embedded iron parts, and be connected to the not wide bottom flange of steel I-beam, the described edge of a wing or the web of this girder steel by welding embedded iron parts, described prestressed hollow slab is fixed on described girder steel.
Further, prestressed hollow slab plate bottom surface bearing is not wide steel I-beam bottom flange in the described edge of a wing, by welding bottom flange and embedded iron parts, prestressed hollow slab is fixed on described girder steel.
Further, web both sides each vertical welding one width of the not wide steel I-beam in the described edge of a wing is greater than the tabula steel plate of the overhanging width in top flange, and below this tabula steel plate, equidistantly weld vertical stiffener to support tabula steel plate, by described prestressed hollow slab plate bottom surface bearing on tabula steel plate, by welding tabula steel plate and embedded iron parts, prestressed hollow slab is fixed on described girder steel.
Again, an angle steel is respectively welded in the web both sides of the not wide steel I-beam in the described edge of a wing, by prestressed hollow slab plate bottom surface bearing in another side of angle steel, by welding angle steel and embedded iron parts, prestressed hollow slab is fixed on described girder steel.
In addition, some through holes offered along its length by the web of the not wide steel I-beam in the described edge of a wing, and wear reinforcing bar in through hole, reinforcing bar two ends are stretched in the core bore of both sides prestressed hollow slab respectively.
Preferably, the shape of through holes on described web is circular, oval or polygon.
Preferably, the upper surface of the end of described prestressed hollow slab opens strip groove at the position running through reinforcing bar.
Preferably, the upper surface of the end of described prestressed hollow slab opens the injected hole communicated with floor inner chip hole.
Preferably, build overlapping layers above described prestressed hollow slab, and distribution reinforcement is set in overlapping layers.
Compared with prior art, the advantage that has of the utility model and effect:
1, fall plate process, add floor clear height.
2, fall plate process, enhance the stability of girder steel, the lateral stability problem of girder steel can not be considered.
3, steel beam web plate runs through the prestressed hollow slab of bar connecting both sides and does injecting treatment, enhances the globality of floor.
4, reinforcing bar is run through for resisting the horizontal shear along beam axis direction.
5, the flooring in the region such as washroom, balcony does and falls plate process, and all the other region floorings do not fall plate, the discrepancy in elevation after utilizing flooring to fall plate, falling plate region layout pipeline, achieves the theory of co-layer draining.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model prestressed hollow slab connects girder steel.
Fig. 2 is the structural representation that the utility model prestressed hollow slab connects girder steel.
Fig. 3 is the structural representation that the utility model prestressed hollow slab connects girder steel.
Fig. 4 is the structural representation that the utility model prestressed hollow slab connects steel beam web plate.
Fig. 5 is the structural representation that the utility model prestressed hollow slab connects steel beam web plate.
Fig. 6 is the structural representation that the utility model prestressed hollow slab connects steel beam web plate.
Fig. 7 is the perforate of the utility model prestressed hollow slab, the structural representation of fluting layout.
Detailed description of the invention
See Fig. 1, Fig. 2, the connecting structure of the not wide steel I-beam in prestressed hollow slab of the present utility model and the edge of a wing, top flange 11 width of the not wide steel I-beam 1 in the described edge of a wing is less than bottom flange 12 width; Face, described prestressed hollow slab 2 plate bottom arranges embedded iron parts 3, and be connected to the bottom flange 12 of the not wide steel I-beam 1 in the described edge of a wing or the web 13 of this girder steel by welding embedded iron parts 3, described prestressed hollow slab 2 is fixed on described girder steel 1.
See Fig. 2, prestressed hollow slab 2, in not wide steel I-beam 1 bottom flange, the described edge of a wing 12, is fixed on described girder steel 1 by welding bottom flange 12 with embedded iron parts 3 by prestressed hollow slab 2 plate bottom surface bearing.
See Fig. 3, Fig. 4, web 13 both sides each vertical welding one width of the not wide steel I-beam 1 in the described edge of a wing is greater than the tabula steel plate 4 of the overhanging width in top flange 11, and below this tabula steel plate 4, equidistantly weld vertical stiffener 5 to support tabula steel plate 4, by described prestressed hollow slab 2 plate bottom surface bearing on tabula steel plate 4, with embedded iron parts 3, prestressed hollow slab 2 is fixed on described girder steel 1 by welding tabula steel plate 4.
See Fig. 5, Fig. 6, an angle steel 6,6 ' is respectively welded in web 13 both sides of the not wide steel I-beam 1 in the described edge of a wing, by prestressed hollow slab 2 plate bottom surface bearing in another side of angle steel 6,6 ', by welding angle steel 6,6 ' and embedded iron parts 3, prestressed hollow slab 2 is fixed on described girder steel 1.
See Fig. 2, Fig. 4, some through holes 131 offered along its length by the web 13 of the not wide steel I-beam 1 in the described edge of a wing, wears reinforcing bar 7 in through hole, reinforcing bar 7 two ends are stretched in the core bore 21 of both sides prestressed hollow slab 2 respectively.
Through hole 131 shape on described web 13 is circular, oval or polygon.
See Fig. 7, the upper surface of the end of described prestressed hollow slab 2 opens strip groove 22 at the position running through reinforcing bar 7.The upper surface of the end of described prestressed hollow slab 2 opens the injected hole 23 communicated with floor inner chip hole 21.Described prestressed hollow slab 2 builds overlapping layers 8 above, and arranges distribution reinforcement 9 in overlapping layers 8.
Claims (36)
1. the connecting structure of the not wide steel I-beam in prestressed hollow slab and the edge of a wing, is characterized in that: the top flange width of the not wide steel I-beam in the described edge of a wing is less than bottom flange width; Face, described prestressed hollow slab plate bottom arranges embedded iron parts, and be connected to the not wide bottom flange of steel I-beam, the described edge of a wing or the web of this girder steel by welding embedded iron parts, described prestressed hollow slab is fixed on described girder steel.
2. the connecting structure of prestressed hollow slab as claimed in claim 1 and the not wide steel I-beam in the edge of a wing, it is characterized in that: prestressed hollow slab plate bottom surface bearing is not wide steel I-beam bottom flange in the described edge of a wing, by welding bottom flange and embedded iron parts, prestressed hollow slab is fixed on described girder steel.
3. the connecting structure of prestressed hollow slab as claimed in claim 1 or 2 and the not wide steel I-beam in the edge of a wing, it is characterized in that: web both sides each vertical welding one width of the not wide steel I-beam in the described edge of a wing is greater than the tabula steel plate of the overhanging width in top flange, and below this tabula steel plate, equidistantly weld vertical stiffener to support tabula steel plate, by described prestressed hollow slab plate bottom surface bearing on tabula steel plate, by welding tabula steel plate and embedded iron parts, prestressed hollow slab is fixed on described girder steel.
4. the connecting structure of prestressed hollow slab as claimed in claim 1 or 2 and the not wide steel I-beam in the edge of a wing, it is characterized in that: an angle steel is respectively welded in the web both sides of the not wide steel I-beam in the described edge of a wing, by prestressed hollow slab plate bottom surface bearing in another side of angle steel, by welding angle steel and embedded iron parts, prestressed hollow slab is fixed on described girder steel.
5. the connecting structure of prestressed hollow slab as claimed in claim 1 or 2 and the not wide steel I-beam in the edge of a wing, it is characterized in that: some through holes offered along its length by the web of the not wide steel I-beam in the described edge of a wing, wear reinforcing bar in through hole, reinforcing bar two ends are stretched in the core bore of both sides prestressed hollow slab respectively.
6. the connecting structure of prestressed hollow slab as claimed in claim 3 and the not wide steel I-beam in the edge of a wing, it is characterized in that: some through holes offered along its length by the web of the not wide steel I-beam in the described edge of a wing, wear reinforcing bar in through hole, reinforcing bar two ends are stretched in the core bore of both sides prestressed hollow slab respectively.
7. the connecting structure of prestressed hollow slab as claimed in claim 4 and the not wide steel I-beam in the edge of a wing, it is characterized in that: some through holes offered along its length by the web of the not wide steel I-beam in the described edge of a wing, wear reinforcing bar in through hole, reinforcing bar two ends are stretched in the core bore of both sides prestressed hollow slab respectively.
8. the connecting structure of prestressed hollow slab as claimed in claim 5 and the not wide steel I-beam in the edge of a wing, is characterized in that: the shape of through holes on described web is circular, oval or polygon.
9. the connecting structure of prestressed hollow slab as claimed in claim 6 and the not wide steel I-beam in the edge of a wing, is characterized in that: the shape of through holes on described web is circular, oval or polygon.
10. the connecting structure of prestressed hollow slab as claimed in claim 7 and the not wide steel I-beam in the edge of a wing, is characterized in that: the shape of through holes on described web is circular, oval or polygon.
The connecting structure of the not wide steel I-beam of 11. prestressed hollow slab as claimed in claim 5 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens strip groove at the position running through reinforcing bar.
The connecting structure of the not wide steel I-beam of 12. prestressed hollow slab as claimed in claim 6 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens strip groove at the position running through reinforcing bar.
The connecting structure of the not wide steel I-beam of 13. prestressed hollow slab as claimed in claim 7 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens strip groove at the position running through reinforcing bar.
The connecting structure of the not wide steel I-beam of 14. prestressed hollow slab as claimed in claim 1 or 2 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens the injected hole communicated with floor inner chip hole.
The connecting structure of the not wide steel I-beam of 15. prestressed hollow slab as claimed in claim 1 or 2 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens the injected hole communicated with floor inner chip hole.
The connecting structure of the not wide steel I-beam of 16. prestressed hollow slab as claimed in claim 3 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens the injected hole communicated with floor inner chip hole.
The connecting structure of the not wide steel I-beam of 17. prestressed hollow slab as claimed in claim 4 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens the injected hole communicated with floor inner chip hole.
The connecting structure of the not wide steel I-beam of 18. prestressed hollow slab as claimed in claim 5 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens the injected hole communicated with floor inner chip hole.
The connecting structure of the not wide steel I-beam of 19. prestressed hollow slab as claimed in claim 6 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens the injected hole communicated with floor inner chip hole.
The connecting structure of the not wide steel I-beam of 20. prestressed hollow slab as claimed in claim 7 and the edge of a wing, is characterized in that: the upper surface of the end of described prestressed hollow slab opens the injected hole communicated with floor inner chip hole.
The connecting structure of the not wide steel I-beam of 21. prestressed hollow slab as claimed in claim 1 or 2 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 22. prestressed hollow slab as claimed in claim 3 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 23. prestressed hollow slab as claimed in claim 4 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 24. prestressed hollow slab as claimed in claim 5 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 25. prestressed hollow slab as claimed in claim 6 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 26. prestressed hollow slab as claimed in claim 7 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 27. prestressed hollow slab as claimed in claim 11 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 28. prestressed hollow slab as claimed in claim 12 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 29. prestressed hollow slab as claimed in claim 13 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 30. prestressed hollow slab as claimed in claim 14 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 31. prestressed hollow slab as claimed in claim 15 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 32. prestressed hollow slab as claimed in claim 16 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 33. prestressed hollow slab as claimed in claim 17 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 34. prestressed hollow slab as claimed in claim 18 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 35. prestressed hollow slab as claimed in claim 19 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
The connecting structure of the not wide steel I-beam of 36. prestressed hollow slab as claimed in claim 20 and the edge of a wing, is characterized in that: build overlapping layers above described prestressed hollow slab, and arrange distribution reinforcement in overlapping layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605586.4U CN205024907U (en) | 2015-08-12 | 2015-08-12 | Vary joint construction of wide flange I -beam roof beam of prestressing force hollow floor and edge of a wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605586.4U CN205024907U (en) | 2015-08-12 | 2015-08-12 | Vary joint construction of wide flange I -beam roof beam of prestressing force hollow floor and edge of a wing |
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| CN205024907U true CN205024907U (en) | 2016-02-10 |
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| CN201520605586.4U Active CN205024907U (en) | 2015-08-12 | 2015-08-12 | Vary joint construction of wide flange I -beam roof beam of prestressing force hollow floor and edge of a wing |
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| CN107663915A (en) * | 2017-10-13 | 2018-02-06 | 湖南标迪夫节能科技有限公司 | With supporting plate for edge of a wing harden structure among king's font girder steel |
| CN107663914A (en) * | 2017-10-13 | 2018-02-06 | 湖南标迪夫节能科技有限公司 | A kind of assembled architecture floor construction of steel reinforced concrete combination |
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| CN107700667A (en) * | 2017-09-26 | 2018-02-16 | 中南大学 | A kind of precast floor slab and girder steel lower flange connecting node |
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| CN107882236A (en) * | 2017-10-13 | 2018-04-06 | 湖南标迪夫节能科技有限公司 | A kind of big plate of assembled architecture cavity building roof |
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| CN107663915A (en) * | 2017-10-13 | 2018-02-06 | 湖南标迪夫节能科技有限公司 | With supporting plate for edge of a wing harden structure among king's font girder steel |
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| CN108590005A (en) * | 2018-04-20 | 2018-09-28 | 长安大学 | A kind of hollow two-way superstructure of assembled integral concealed beam and assembly method |
| CN108590005B (en) * | 2018-04-20 | 2019-05-24 | 长安大学 | A kind of hollow two-way superstructure of assembled integral concealed beam and assembly method |
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