CN202430876U - Floor system with structure of steel and concrete precast slabs - Google Patents
Floor system with structure of steel and concrete precast slabs Download PDFInfo
- Publication number
- CN202430876U CN202430876U CN2011204835736U CN201120483573U CN202430876U CN 202430876 U CN202430876 U CN 202430876U CN 2011204835736 U CN2011204835736 U CN 2011204835736U CN 201120483573 U CN201120483573 U CN 201120483573U CN 202430876 U CN202430876 U CN 202430876U
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- steel
- construction
- concrete
- floor system
- hollow precast
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Abstract
The utility model discloses a floor system with a structure of steel and concrete precast slabs. The floor system is characterized by including steel beams and concrete hollow precast slabs; steel structural parts are arranged in the concrete hollow precast slabs; and the concrete hollow precast slabs are fixedly connected with the steel beams through the steel structural parts. The utility model has the following benefits: firstly, the floor system adopts the construction technology of steel beams and precast slabs, the connecting joints have simple structures and are easy to implement, the multi-span connection form is adopted, and the multi-layered vertical crossing construction is available, so that the construction speed can be greatly improved; secondly, the hollow precast concrete slabs are adopted to reduce the dead weight of the structure and the fundamental construction cost; thirdly, the problem that the construction cost of the steel beam-profiled steel sheet floor system is higher is solved; fourthly, the high-altitude formwork supporting procedure is eliminated and templates are saved, and approximately no on-site wet concrete construction is carried out; fifthly, more than 90% building rubbish at the construction site can be reduced, so as to reduce the energy consumption of construction; and sixthly, the on-site labor is reduced, thereby reducing the labor cost of construction.
Description
Technical field
The utility model relates to the superstructure of a kind of steel and concrete prefabricated plated construction.
Background technology
Along with the acceleration of urbanization process, China has become maximum in the world construction market, and annual new building completed floor space has surpassed the summation of developed country.But present 99% existing building and 95% above new building all are the high energy consumption buildings; Building energy consumption, building materials production and transportation energy consumption account for 46.7% of whole society's total energy consumption; Workmanship is uneven, and efficiency of construction is low; Receiving human factor to influence bigger conventional on-site construction mode of construction, is the main cause that causes these problems.Steel work is described as " green building ", is the form of structure that meets prefabricated assembly construction most, and it is good to have anti-seismic performance, from numerous advantages such as heavy and lights.Development " assembling type steel structure building " is to realize that the set building energy conservation of country reduces discharging an effective way of target.In many high-rise steel structure buildings, the precast assemble floor system is a very important part, and the development of floor system is whether the steel work assembled architecture can fast-developing deciding factor.In the prior art, 1, the floor system that is usually used in steel work is the profiled sheet concreting, this method construction is simple, but cost is higher, and situ wet operation ratio is higher; 2, advantages such as need propping up template fast and not also is applied in the steel work superimposed sheet because it is constructed, but it still needs assembling reinforcement in construction, and wet trades such as concreting have influenced its efficiency of construction.3, at present the precast concrete floor since itself and steel work be connected difficulty, globality is relatively poor, seldom is applied to steel building, and easy to crack between the plate seam during use, influences interior decorative effects.
The utility model content
The purpose of the utility model is in order to overcome deficiency of the prior art, the superstructure of a kind of concrete floor and steel work steel easy to connect and concrete prefabricated plated construction to be provided.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
The superstructure of steel and concrete prefabricated plated construction is characterized in that, comprises girder steel and concrete hollow precast plate; Said concrete hollow precast plate surface is provided with steel construction piece; The concrete hollow precast plate is fixedly connected through steel construction piece with girder steel.
Preferably, described steel construction piece number is more than two, is uniformly distributed on the concrete hollow precast plate.
Preferably, described steel construction piece is an angle steel.
Preferably, described steel construction piece and girder steel welding.
Preferably, said girder steel comprises girder and secondary beam, and the girder number is more than two, and the girder more than two is arranged in parallel; Be provided with secondary beam between per two girders; The secondary beam two ends are connected on two girders; The secondary beam number is more than two, and parallel interval is arranged.
Preferably, described steel construction piece is embedded on the concrete hollow precast plate.
The utlity model has following beneficial effect: 1, this superstructure adopts the construction technology of girder steel and precast plate, connected node easy enforcement simple in structure, and the available form of striding that connects more, and can multi-level junction construct, can accelerate speed of application greatly.2, adopt hollow precast concrete plank, make dead load alleviate, foundation cost reduces.3, solved girder steel-higher problem of profiled sheet floor system cost.4, save the high-altitude and propped up die process and template, do not had on-site concrete wet trade amount basically.5, site operation reduces by 90% above building waste, reduces the construction energy consumption.6, reduce the on-the-spot amount of labour used, reduce the construction cost of labor.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is concrete hollow precast concrete floor and girder syndeton sketch map.
Fig. 3 is concrete hollow precast concrete floor and secondary beam syndeton sketch map.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed description:
Like Fig. 1, Fig. 2 and shown in Figure 3, the superstructure of steel and concrete prefabricated plated construction comprises girder steel and concrete hollow precast plate 2.Girder steel comprises girder 1 and secondary beam 4, and girder 1 number is two, and two girders 1 are arranged in parallel.Be provided with secondary beam 4 between two girders 1; Secondary beam 4 two ends are connected on two girders 1; Secondary beam 4 numbers are more than two, and parallel interval is arranged.
Concrete hollow precast plate 2 surfaces are provided with more than two, equally distributed steel construction piece 3.Steel construction piece 3 is an angle steel.Steel construction piece 3 is positioned at concrete hollow precast plate 2 surfaces, and is embedded in the concrete hollow precast plate 2, so that be connected with girder 1 or secondary beam 4.Concrete hollow precast plate 2 is welded to connect through steel construction piece 3 with girder 1, secondary beam 4.
Embodiment in the utility model only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection domain.
Claims (6)
1. the superstructure of steel and concrete prefabricated plated construction is characterized in that, comprises girder steel and concrete hollow precast plate; Said concrete hollow precast plate surface is provided with steel construction piece; The concrete hollow precast plate is fixedly connected through steel construction piece with girder steel.
2. the superstructure of steel according to claim 1 and concrete prefabricated plated construction is characterized in that, described steel construction piece number is more than two, is uniformly distributed on the concrete hollow precast plate.
3. the superstructure of steel according to claim 1 and concrete prefabricated plated construction is characterized in that, described steel construction piece is an angle steel.
4. the superstructure of steel according to claim 1 and concrete prefabricated plated construction is characterized in that, described steel construction piece and girder steel welding.
5. the superstructure of steel according to claim 1 and concrete prefabricated plated construction is characterized in that, said girder steel comprises girder and secondary beam, and the girder number is more than two, and the girder more than two is arranged in parallel; Be provided with secondary beam between per two girders; The secondary beam two ends are connected on two girders; The secondary beam number is more than two, and parallel interval is arranged.
6. the superstructure of steel according to claim 1 and concrete prefabricated plated construction is characterized in that, described steel construction piece is embedded on the concrete hollow precast plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204835736U CN202430876U (en) | 2011-11-28 | 2011-11-28 | Floor system with structure of steel and concrete precast slabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204835736U CN202430876U (en) | 2011-11-28 | 2011-11-28 | Floor system with structure of steel and concrete precast slabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430876U true CN202430876U (en) | 2012-09-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204835736U Expired - Fee Related CN202430876U (en) | 2011-11-28 | 2011-11-28 | Floor system with structure of steel and concrete precast slabs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430876U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401036A (en) * | 2016-11-16 | 2017-02-15 | 浙江工业大学工程设计集团有限公司 | Assembled type steel framework prefabricated concrete floor slab structure |
| CN106522437A (en) * | 2016-12-22 | 2017-03-22 | 中冶京诚工程技术有限公司 | Prefabricated assembling type light floor slab system |
| CN107905384A (en) * | 2017-11-23 | 2018-04-13 | 哈尔滨工业大学 | The bow formula dowel embedded part of assembly concrete superstructure plate face |
| CN108005235A (en) * | 2017-12-19 | 2018-05-08 | 浙江绿筑集成科技有限公司 | A kind of connection method of two Span Continuous formula floor |
| CN109853804A (en) * | 2019-02-15 | 2019-06-07 | 石家庄铁道大学 | A kind of assembled steel concrete composite floor system applied to steel house |
| CN110344528A (en) * | 2019-06-20 | 2019-10-18 | 浙江大东吴建筑科技有限公司 | A kind of connecting node for reinforcing assembled floor globality |
-
2011
- 2011-11-28 CN CN2011204835736U patent/CN202430876U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401036A (en) * | 2016-11-16 | 2017-02-15 | 浙江工业大学工程设计集团有限公司 | Assembled type steel framework prefabricated concrete floor slab structure |
| CN106401036B (en) * | 2016-11-16 | 2018-10-23 | 浙江工业大学工程设计集团有限公司 | A kind of assembled steel frame prefabricated concrete floor structure |
| CN106522437A (en) * | 2016-12-22 | 2017-03-22 | 中冶京诚工程技术有限公司 | Prefabricated assembling type light floor slab system |
| CN107905384A (en) * | 2017-11-23 | 2018-04-13 | 哈尔滨工业大学 | The bow formula dowel embedded part of assembly concrete superstructure plate face |
| CN108005235A (en) * | 2017-12-19 | 2018-05-08 | 浙江绿筑集成科技有限公司 | A kind of connection method of two Span Continuous formula floor |
| CN109853804A (en) * | 2019-02-15 | 2019-06-07 | 石家庄铁道大学 | A kind of assembled steel concrete composite floor system applied to steel house |
| CN110344528A (en) * | 2019-06-20 | 2019-10-18 | 浙江大东吴建筑科技有限公司 | A kind of connecting node for reinforcing assembled floor globality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20171128 |