CN205024825U - Industrialization steel construction system of large -span, no secondary beam, high assemblyization - Google Patents
Industrialization steel construction system of large -span, no secondary beam, high assemblyization Download PDFInfo
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- CN205024825U CN205024825U CN201520605481.9U CN201520605481U CN205024825U CN 205024825 U CN205024825 U CN 205024825U CN 201520605481 U CN201520605481 U CN 201520605481U CN 205024825 U CN205024825 U CN 205024825U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000007569 slipcasting Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000009408 flooring Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides an industrialization steel construction system of large -span, no secondary beam, high assemblyization includes, the steel construction staggered truss, and it is an at least twin spans, multilayer structure form, including frame column, framed beam and plane truss, frame post and frame roof beam form frame construction along the peripheral longitudinal arrangement of structure, plane truss follows the upper and lower layer staggered arrangement of frame post direction of height, just, and on the adjacent frame post plane truss is upper and lower layer of staggered arrangement also, support respectively on the frame post of both sides at the plane truss both ends, plane truss is formed by connecting upper chord, lower chord, straight web member and diagonal bracing, a plurality of prefabricated large -span prestressing force cored slabs set up on the crisscross truss of steel construction, an end bearing in plane truss's the upper chord of this prestressing force cored slab, and the other end supports in adjacent plane truss's lower chord, concrete superposed layer, lay in on the prefabricated large -span prestressing force cored slab. This practicality with the steel measure the standardized preparation of economy, component, construction convenience is swift, the industrial production of being convenient for.
Description
Technical field
The utility model relates to long strands, in particular to a kind of large span, industrialization steel structure system without secondary beam, high assemblingization, can be applicable to the horizontal spans such as many, high-rise dormitory building, in-patient building, apartment with hotel-styled services (hotel, restaurant), teaching building comparatively greatly, inside establishes the building in corridor.
Background technology
In the multi-story and high-rise building of current employing steel work, its form of structure mostly is steel framed structure, steel frame-brace structure, steel frame-steel plate shear wall structure and steel frame-concrete wall structure etc., this common issue existing for a few class steel structural form is that structural steel amount is large, cannot form effective competitiveness to concrete structure.
Staggered Truss Frame System is born in nineteen sixties, is developed by Massachusetts Institute Technology, and object is for the civilian construction that many, high-rise hotel, apartment, office building are contour and narrow provide more economic form of structure.This form of structure is made up of the pillar of longitudinal peripheral disposition, the plane frame of lateral arrangement and floor; Post is longitudinally being connected by beam, and truss is every arranging across, staggered floor, and its span equals the overall with of building; Between adjacent truss, floor one end is bearing on the upper chord of next layer plane truss, and the other end is bearing on the lower chord of last layer truss.This form of structure has a large amount of engineer applied cases in countries such as the U.S., Canada, Australia; China in later 1990s, there is no engineer applied case to the research origin of Staggered-truss System at present.Adopt this form of structure, house type can realize the space of twice post distance; This structure is according to common floor, then flooring needs to arrange more secondary beam, this not only adds structural steel amount, but also reduces interior net storey height.
Large-span prestressed hollowcore slab has that span is large, intensity is high, easy construction, without the need to features such as flooring secondary beams, the above advantage that large-span prestressed hollowcore slab has makes it be suitable for very much Staggered Truss Frame System; Large-span prestressed hollowcore slab is used as the floor of steel staggered truss system, the advantage of the two finds full expression: indoor realize the space of twice post distance, flooring is without secondary beam, save structure steel using amount, add interior net storey height, make the Staggered Truss Frame System of high-efficiency and economic originally more economical simultaneously, make the structural system performance after combination reach optimum.
Summary of the invention
The purpose of this utility model is to provide a kind of large span, industrialization steel structure system without secondary beam, high assemblingization, and the making of its steel using amount economy, component standardization, convenient and quick construction, be convenient to suitability for industrialized production.
For achieving the above object, the technical solution of the utility model is:
Large span, an industrialization steel structure system without secondary beam, high assemblingization, it comprises, steel staggered truss system, and it is at least twin spans, a sandwich construction form, comprises some frame columns, Vierendeel girder and plane frame; Described frame column and Vierendeel girder are longitudinally arranged along structure peripheral, form frame construction; Described plane frame along the upper and lower layer interlaced arrangement of frame column short transverse, and, described plane frame also upper and lower layer interlaced arrangement on adjacent frame trestle; Plane frame two ends are supported on the frame column of both sides respectively; Described plane frame is formed by connecting primarily of upper chord, lower chord, vertical web rod and diagonal web member; Some prefabricated large-span prestressed hollowcore slabs, are arranged on described steel staggered truss system, and one end of this prestressed cored slab is supported on the upper chord of plane frame, and the other end is supported on the lower chord of adjacent plane truss; Concrete folding layer, is layed on described prefabricated large-span prestressed hollowcore slab.
Further, described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab bottom surface bearing is in the upper and lower chord member upper surface of plane frame or lower surface or web.
Preferably, described steel staggered truss system longitudinally arranges framework lateral resistant member along structure peripheral, to strengthen the longitudinal anti-side rigidity of structure.
Further, described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab bottom embedded iron parts, by prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab bottom surface bearing in the upper and lower chord member upper surface of plane frame, by welding embedded iron parts and upper and lower chord member upper surface, prefabricated large-span prestressed hollowcore slab is fixed on the upper and lower chord member of plane frame.
Again, embedded sleeve barrel in described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab bottom, sleeve is vertical with the upper and lower end face of prestressed cored slab; Described plane frame upper and lower chord member upper surface edge vertically arranges iron, by the mode of described sleeve being inserted in iron, prefabricated large-span prestressed hollowcore slab is fixed on the upper and lower chord member upper surface of plane frame.
Preferably, the upper surface of the upper and lower chord member of described plane frame all arranges peg.
Preferably, described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab end bearing is in the upper and lower chord member upper surface of plane frame, the both ends upper surface of corresponding both sides prestressed cored slab core bore offers strip groove, reinforcing bar is placed in strip groove, and fill up in the slip casting of fluting place, the prefabricated large-span prestressed hollowcore slab of both sides is connected as one structure.
Preferably, the upper and lower chord member of described plane frame adopts H profile steel beam or steel I-beam.
The beneficial effects of the utility model are mainly reflected in:
1, the frame column in the utility model structural system, Vierendeel girder, whole truss structure and prestressed cored slab are prefabricated in the factory, quality controllable, can realize batch production, standardized production; Assembling, assemblingization degree is high, saving of work and time, and speed is fast; Job site wet trade is few, without building waste, and environmental protection and energy saving.
2, indoor realize the space of twice post distance, and flooring, without secondary beam, has been saved structure steel using amount, added interior net storey height, make the Staggered Truss Frame System of high-efficiency and economic originally more economical simultaneously, make the structural system performance after combination reach optimum.
3, by arranging that to bottom column the mode of rigidity diagonal brace replaces bottom truss and realizes bottom extra space, the functional requirement of building large space can be met.
4, 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 utility model large span, 3 dimensional drawing without the industrialization steel structure system of secondary beam, high assemblingization.
Fig. 2 is the structural representation of the utility model steel staggered truss system elementary cell.
Fig. 3 is the structural representation that plate connecting structure mode 1 does not fall in the large-span prestressed hollowcore slab of the utility model.
Fig. 4 is the structural representation that plate connecting structure mode 2 does not fall in the large-span prestressed hollowcore slab of the utility model.
Fig. 5 is the perforate of the prefabricated large-span prestressed hollowcore slab of the utility model, the structural representation of fluting layout.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 5, a kind of large span of the present utility model, industrialization steel structure system without secondary beam, high assemblingization, it comprises, steel staggered truss system 1, it is at least twin spans, a sandwich construction form, comprises some frame columns 11, Vierendeel girder 12 and plane frame 13,13 '; Described frame column 11 and Vierendeel girder 12 are longitudinally arranged along structure peripheral, form frame construction; Described plane frame 13 along the upper and lower layer interlaced arrangement of frame column 11 short transverse, and, described plane frame also upper and lower layer interlaced arrangement on adjacent frame trestle; Plane frame 13 two ends are supported on both sides frame column 11 respectively; Described plane frame 13 (for plane frame 13, lower same) is formed by connecting primarily of upper chord 131, lower chord 132, vertical web rod 133 and diagonal web member 134; Some prefabricated large-span prestressed hollowcore slabs 2, be arranged on described steel staggered truss system 1, one end of this prestressed cored slab 2 is supported on the upper chord of plane frame 13, and the other end is supported on the lower chord of adjacent plane truss 13; Concrete folding layer 3, is layed on described prefabricated large-span prestressed hollowcore slab 2.
Further, described prefabricated large-span prestressed hollowcore slab 2 plate bottom surface bearing is in the upper and lower chord member upper surface of plane frame 13 or lower surface or web.
Preferably, described steel staggered truss system 1 longitudinally arranges framework lateral resistant member along structure peripheral.
Further, described prefabricated large-span prestressed hollowcore slab 2 plate bottom embedded iron parts 4, by prefabricated large-span prestressed hollowcore slab 2 plate bottom surface bearing in the upper and lower chord member upper surface of plane frame 13, by welding embedded iron parts 4 and upper and lower chord member upper surface, prefabricated large-span prestressed hollowcore slab 2 is fixed on the upper and lower chord member of plane frame 13.
See Fig. 4, embedded sleeve barrel 5 in described prefabricated large-span prestressed hollowcore slab 2 plate bottom, sleeve 5 is vertical with the upper and lower end face of prestressed cored slab 2; Described plane frame 13 upper and lower chord member upper surface edge vertically arranges iron 6, by the mode of described sleeve 5 being inserted in iron 6, prefabricated large-span prestressed hollowcore slab 2 is fixed on the upper and lower chord member upper surface of plane frame 13.
Preferably, the upper surface of the upper and lower chord member of described plane frame 13 all arranges peg 7.
See Fig. 5, described prefabricated large-span prestressed hollowcore slab 2 plate end bearing is in the upper and lower chord member upper surface of plane frame 13, the both ends upper surface of corresponding both sides prestressed cored slab core bore offers strip groove 21, reinforcing bar 8 is placed in strip groove 21, and fill up in the slip casting of fluting place, the prefabricated large-span prestressed hollowcore slab 2,2 ' of both sides is connected as one structure.
Preferably, the upper and lower chord member of described plane frame 13 adopts H profile steel beam or steel I-beam.
In sum, span prestressed cored slab is used as the floor of steel staggered truss system by the utility model, the advantage of the two finds full expression: indoor realize the space of twice post distance, flooring is without secondary beam, save structure steel using amount, add interior net storey height, make the Staggered Truss Frame System of high-efficiency and economic originally more economical simultaneously, make the structural system performance after combination reach optimum.The utility model is clearly stressed, and Path of Force Transfer is clear; The interior space is large; Good economy performance; Joint structure is simple, and assemblingization degree is high, and easy construction is quick, is convenient to suitability for industrialized production.
Claims (24)
1. large span, an industrialization steel structure system without secondary beam, high assemblingization, is characterized in that, comprise,
Steel staggered truss system, it is at least twin spans, a sandwich construction form, comprises some frame columns, Vierendeel girder and plane frame; Described frame column and Vierendeel girder are longitudinally arranged along structure peripheral, form frame construction; Described plane frame along the upper and lower layer interlaced arrangement of frame column short transverse, and, described plane frame also upper and lower layer interlaced arrangement on adjacent frame trestle; Plane frame two ends are supported on the frame column of both sides respectively; Described plane frame is formed by connecting primarily of upper chord, lower chord, vertical web rod and diagonal web member;
Some prefabricated large-span prestressed hollowcore slabs, are arranged on described steel staggered truss system, and one end of this prestressed cored slab is supported on the upper chord of plane frame, and the other end is supported on the lower chord of adjacent plane truss;
Concrete folding layer, is layed on described prefabricated large-span prestressed hollowcore slab.
2. large span as claimed in claim 1, industrialization steel structure system without secondary beam, height assemblingization, is characterized in that: described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab bottom surface bearing is on the upper and lower chord member upper surface of plane frame or lower surface or web.
3. large span as claimed in claim 1, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: described steel staggered truss system arranges framework lateral resistant member along structure peripheral longitudinal direction.
4. large span as claimed in claim 1 or 2, industrialization steel structure system without secondary beam, height assemblingization, it is characterized in that: described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab bottom embedded iron parts, by prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab bottom surface bearing in the upper and lower chord member upper surface of plane frame or lower surface, by welding embedded iron parts and upper and lower chord member upper surface or lower surface, prefabricated large-span prestressed hollowcore slab is fixed on the upper and lower chord member of plane frame.
5. large span as claimed in claim 1 or 2, industrialization steel structure system without secondary beam, height assemblingization, it is characterized in that: described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab bottom embedded sleeve barrel, sleeve is vertical with the upper and lower end face of prestressed cored slab; Described plane frame upper and lower chord member upper surface edge vertically arranges iron, by the mode of described sleeve being inserted in iron, prefabricated large-span prestressed hollowcore slab is fixed on the upper and lower chord member upper surface of plane frame.
6. large span as claimed in claim 1 or 2, industrialization steel structure system without secondary beam, height assemblingization, is characterized in that: the upper surface of the upper and lower chord member of described plane frame all arranges peg.
7. large span as claimed in claim 4, industrialization steel structure system without secondary beam, height assemblingization, is characterized in that: the upper surface of the upper and lower chord member of described plane frame all arranges peg.
8. large span as claimed in claim 5, industrialization steel structure system without secondary beam, height assemblingization, is characterized in that: the upper surface of the upper and lower chord member of described plane frame all arranges peg.
9. large span as claimed in claim 1 or 2, industrialization steel structure system without secondary beam, height assemblingization, it is characterized in that: described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab end bearing is in the upper and lower chord member upper surface of plane frame, the both ends upper surface of corresponding both sides prestressed cored slab core bore offers strip groove, reinforcing bar is placed in strip groove, and fill up in the slip casting of fluting place, the prefabricated large-span prestressed hollowcore slab of both sides is connected as one structure.
10. large span as claimed in claim 4, industrialization steel structure system without secondary beam, height assemblingization, it is characterized in that: described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab end bearing is in the upper and lower chord member upper surface of plane frame, the both ends upper surface of corresponding both sides prestressed cored slab core bore offers strip groove, reinforcing bar is placed in strip groove, and fill up in the slip casting of fluting place, the prefabricated large-span prestressed hollowcore slab of both sides is connected as one structure.
11. large spans as claimed in claim 5, industrialization steel structure system without secondary beam, high assemblingization, it is characterized in that: described prefabricated large-span prestressed Method Pre-stress Concrete Hollow Slab end bearing is in the upper and lower chord member upper surface of plane frame, the both ends upper surface of corresponding both sides prestressed cored slab core bore offers strip groove, reinforcing bar is placed in strip groove, and fill up in the slip casting of fluting place, the prefabricated large-span prestressed hollowcore slab of both sides is connected as one structure.
12. large spans as claimed in claim 1 or 2, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: the upper and lower chord member employing H profile steel beam of described plane frame or steel I-beam.
13. large spans as claimed in claim 4, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: the upper and lower chord member employing H profile steel beam of described plane frame or steel I-beam.
14. large spans as claimed in claim 5, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: the upper and lower chord member employing H profile steel beam of described plane frame or steel I-beam.
15. large spans as claimed in claim 9, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: the upper and lower chord member employing H profile steel beam of described plane frame or steel I-beam.
16. large spans as claimed in claim 10, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: the upper and lower chord member employing H profile steel beam of described plane frame or steel I-beam.
17. large spans as claimed in claim 11, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: the upper and lower chord member employing H profile steel beam of described plane frame or steel I-beam.
18. large spans as claimed in claim 1 or 2, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: described prefabricated large-span prestressed hollowcore slab is ordinary concrete prestressed cored slab or SP prestressed cored slab.
19. large spans as claimed in claim 4, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: described prefabricated large-span prestressed hollowcore slab is ordinary concrete prestressed cored slab or SP prestressed cored slab.
20. large spans as claimed in claim 5, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: described prefabricated large-span prestressed hollowcore slab is ordinary concrete prestressed cored slab or SP prestressed cored slab.
21. large spans as claimed in claim 9, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: described prefabricated large-span prestressed hollowcore slab is ordinary concrete prestressed cored slab or SP prestressed cored slab.
22. large spans as claimed in claim 10, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: described prefabricated large-span prestressed hollowcore slab is ordinary concrete prestressed cored slab or SP prestressed cored slab.
23. large spans as claimed in claim 11, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: described prefabricated large-span prestressed hollowcore slab is ordinary concrete prestressed cored slab or SP prestressed cored slab.
24. large spans as claimed in claim 3, industrialization steel structure system without secondary beam, high assemblingization, is characterized in that: described framework lateral resistant member is rigid strutting piece or steel plate shear force wall.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002983A (en) * | 2015-08-12 | 2015-10-28 | 浙江绿筑建筑系统集成有限公司 | Large-span, secondary-beam-free and high-assembly industrialized steel structure system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002983A (en) * | 2015-08-12 | 2015-10-28 | 浙江绿筑建筑系统集成有限公司 | Large-span, secondary-beam-free and high-assembly industrialized steel structure system |
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Address after: Industrial Park in Zhejiang province Shaoxing 312030 Ke Bei Er of Keqiao District of Keqiao City Economic Development Zone South of Merlin branch Patentee after: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Address before: Industrial Park in Zhejiang province Shaoxing City Bei Er Ke 312030 Keqiao Economic Development Zone South of Merlin branch Patentee before: ZHEJIANG LYUZHU BUILDING SYSTEM INTEGRATION CO.,LTD. |
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Assignee: Qinhuangdao Seiko Green Building Integrated Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2019330000017 Denomination of utility model: Large-span, secondary-beam-free and high-assembly industrialized steel structure system Granted publication date: 20160210 License type: Common License Record date: 20190917 Assignee: Dongyue Green Building Integrated Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2019330000016 Denomination of utility model: Large-span, secondary-beam-free and high-assembly industrialized steel structure system Granted publication date: 20160210 License type: Common License Record date: 20190917 Assignee: Ningxia Green Building Integrated Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2019330000014 Denomination of utility model: Large-span, secondary-beam-free and high-assembly industrialized steel structure system Granted publication date: 20160210 License type: Common License Record date: 20190917 |
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Assignee: Chongqing Kunda Precision Integrated Technology Co.,Ltd. Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd. Contract record no.: X2024980014873 Denomination of utility model: A large-span, non secondary beam, and highly assembled industrial steel structure system Granted publication date: 20160210 License type: Common License Record date: 20240914 |