CN203487676U - Honeycomb steel hidden beam composite floor system - Google Patents
Honeycomb steel hidden beam composite floor system Download PDFInfo
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- CN203487676U CN203487676U CN201320572991.1U CN201320572991U CN203487676U CN 203487676 U CN203487676 U CN 203487676U CN 201320572991 U CN201320572991 U CN 201320572991U CN 203487676 U CN203487676 U CN 203487676U
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- steel
- beams
- dark beam
- reinforced concrete
- hidden
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 3
- 238000005536 corrosion prevention Methods 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a honeycomb steel hidden beam composite floor system. The honeycomb steel hidden beam composite floor system comprises a reinforced concrete floor, steel hidden beams, main beams and profiled steel sheets, wherein the main beams and steel columns form a frame, the main beams are embedded into a splitting wall, reinforced steel bars are arranged in the reinforced concrete floor, the profiled steel sheets are arranged on the lower face of the reinforced concrete floor, the steel hidden beams are perpendicularly connected to the main beams in an overlapped mode, top flanges and webs of the steel hidden beams are embedded into the reinforced concrete floor and welded to the intersections of the reinforced steel bars in the reinforced concrete floor, wave troughs of the profiled steel sheets are connected with lower flanges of the steel hidden beams, the steel hidden beams are honeycomb steel hidden beams, and a plurality of holes are formed in the webs of the steel hidden beams. According to the honeycomb steel hidden beam composite floor system, stability, fire protection capacity and corrosion prevention capacity of the hidden steel beams are improved, the height of a structural layer is reduced, the weight of the structure is lowered, the indoor headroom is increased, no beam is shown indoors, no suspended ceiling is needed, the comprehensive cost of a product is reduced, and structure space can be flexibly divided.
Description
Technical field
The utility model relates to a kind of new builing structure technical field, is specifically related to the dark beam composite floor system of a kind of honeycomb steel.
Background technology
In Residential Building, large bay (being that every cover house is a big room) superstructure can form the space of flexible partition, becomes the optimised form that solves ornament intention and former design function contradiction.But traditional beam and slab structure superstructure modular system cannot meet this flexible, various modern functions requirement.To this, there is scholar to propose the superstructure forms such as the flat beam precast assemble floor of combination, hidden steel beam flat slab, the novel superstructure of self-bearing type.Regrettably, the superstructure of these forms has a common shortcoming: whole superstructure is heavier, and it is relatively poor to combine the globality of flat beam precast assemble floor, and anti-seismic performance is not good enough; And the steel bar girder procedure of the novel superstructure of self-bearing type is complicated, time-consuming, and the easy spillage of back plate connections.The superstructure of these forms has only solved the indoor problem exposing without beam, and fail effectively to solve, reduces the structure height of large bay superstructure, effectively reduces building floor height, reduces dead load and reduce the key issues such as Civil Cost.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of honeycomb steel dark beam composite floor system, Steel Castellated Beams is embedded among profiled sheet and reinforced concrete floor, solve dexterously stability, fire prevention and the Anticorrosion of the dark beam of steel, increase interlayer headroom, alleviate dead load, effectively reduce the comprehensive cost of engineering.
The technical solution adopted in the utility model is: the dark beam composite floor system of a kind of honeycomb steel, comprises reinforced concrete floor, reinforcing bar, the dark beam of steel, girder and profiled sheet; Described girder and steel column form framework, girder is embedded in party wall, in described reinforced concrete floor, dispose reinforcing bar, below reinforced concrete floor, be provided with profiled sheet, the dark beam of described steel vertically splices on girder, the top flange of the dark beam of steel and web are embedded in reinforced concrete floor, and intersect part welding with the reinforcing bar in reinforced concrete floor, the trough of described profiled sheet is connected with the bottom flange of the dark beam of steel, the dark beam of described steel is the dark beam of cellular steel, offers a plurality of holes on the web of the dark beam of steel.
As preferably, the hole on the web of the dark beam of described steel is circular.
As preferably, the hole on the web of the dark beam of described steel is polygon.
As preferably, the bottom flange of the trough of described profiled sheet and the dark beam of steel adopts welding or self-drilling connection.
The dark beam composite floor system of honeycomb fashion steel of the present utility model is a kind of space structures being jointly comprised of Steel Castellated Beams, reinforced concrete floor and profiled sheet.It is by being embedded in girder steel among profiled sheet and reinforced concrete floor, utilize adhesion stress between girder steel and concrete to realize the acting in conjunction of the two, utilize and firmly connect and compose reliable support framework between the dark beam of steel mesh reinforcement and steel, utilize profiled sheet to reduce the thickness of reckoning the actual amount after a discount of superstructure, to reach, reduce dead load and the object that reduces engineering comprehensive cost.
Girder in the utility model is embedded in party wall, and according to structural entity, analysis designs, and the dark beam of steel and girder can splice.Because the dark beam of steel is embedded among concrete, and with steel mesh reinforcement welding, so its monolithic stability and local stability all can be guaranteed, so by Intensity Design.The trough of profiled sheet (bottom flange) welds or self-drilling connection with the bottom flange of the dark beam of steel, and profiled sheet should be depending on the different situations design of composite floor or non-composite floor.The steel mesh reinforcement that the reinforcing bar of the above configuration of the crest of profiled sheet (top flange) forms, intersecting part welding with the dark beam of steel, to jointly form reliable support framework.The configuration of reinforcing bar should be looked the different situations of composite floor or non-composite floor and designing and calculating is determined.Near the reinforcing bar of the configuration trough of profiled sheet (bottom flange), by structure requirement configuration.Concrete in the utility model and protective layer thickness thereof etc., determine by the conventional method of Design of Floors.
Beneficial effect: superstructure of the present utility model, form of structure is reasonable, and structural span is large, can meet the functional requirement of large bay superstructure, be conducive to the flexible arrangement in room and freely separate, user can reconfigure usage space according to the indoor partition wall of the random dismounting of the wish of oneself, and is convenient to transformation.
The utility model can increase indoor headroom to greatest extent, reduces structure floor height, has increased number of floor levels, also the corresponding expense that reduces space enclosing structure, finishing and pipeline facility on identical depth of building.
Girder steel of the present utility model wraps in concrete, has greatly improved stability and the anticorrosion fireproof performance of girder steel.
Superstructure of the present utility model, owing to firmly connecting and composing reliable support framework between steel mesh reinforcement and the dark beam of steel, and cast-in-situ concrete, so its integral rigidity is large, anti-seismic performance good, shock resistance is good.
Superstructure of the present utility model, does not appear secondary beam, smooth at the bottom of plate, without furred ceiling.
The dark web of steel in superstructure of the present utility model punches, and both can alleviate deadweight, is convenient to again the traversing pipe lines such as water power, optical cable and lays.
Superstructure of the present utility model, easy construction is quick, greatly shortens construction period, reduces engineering comprehensive cost.
Superstructure of the present utility model, has given full play to the stress performance advantage of Steel concrete and has brought significant economic benefit.
Accompanying drawing explanation
Fig. 1 is the top view of the dark beam composite floor system of the utility model honeycomb steel;
Fig. 2 is 1-1 sectional drawing in Fig. 1;
Fig. 3 is 2-2 sectional drawing in Fig. 1;
Fig. 4 offers circular hole schematic diagram on the dark web of the utility model steel;
Fig. 5 offers polygon hole schematic diagram on the dark web of the utility model steel.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As Figure 1-5: the dark beam composite floor system of a kind of honeycomb steel, comprises reinforced concrete floor 1, reinforcing bar 2, the dark beam 3 of steel, girder 4 and profiled sheet 5, described girder 4 forms framework with steel column, girder 4 is embedded in party wall, in described reinforced concrete floor 1, dispose reinforcing bar 2, reinforced concrete floor 1 is provided with profiled sheet 5 below, the dark beam 3 of described steel vertically splices on girder 4, the top flange of the dark beam 3 of steel and web are embedded in reinforced concrete floor 1, and intersect part welding with the reinforcing bar 2 in reinforced concrete floor 1, the bottom flange of the dark beam 3 of the trough of described profiled sheet 5 and steel adopts welding or self-drilling connection, the dark beam 3 of described steel is the dark beam of cellular steel, on the web of the dark beam 3 of steel, offer a plurality of holes, hole is circle or polygon.
It should be pointed out that for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In the present embodiment not clear and definite each ingredient all available prior art realized.
Claims (4)
1. the dark beam composite floor system of honeycomb steel, is characterized in that: comprise reinforced concrete floor, reinforcing bar, the dark beam of steel, girder and profiled sheet; Described girder and steel column form framework, girder is embedded in party wall, in described reinforced concrete floor, dispose reinforcing bar, below reinforced concrete floor, be provided with profiled sheet, the dark beam of described steel vertically splices on girder, the top flange of the dark beam of steel and web are embedded in reinforced concrete floor, and intersect part welding with the reinforcing bar in reinforced concrete floor, the trough of described profiled sheet is connected with the bottom flange of the dark beam of steel, the dark beam of described steel is the dark beam of cellular steel, offers a plurality of holes on the web of the dark beam of steel.
2. the dark beam composite floor system of a kind of honeycomb steel according to claim 1, is characterized in that: the hole on the web of the dark beam of described steel is for circular.
3. the dark beam composite floor system of a kind of honeycomb steel according to claim 1, is characterized in that: the hole on the web of the dark beam of described steel is polygon.
4. the dark beam composite floor system of a kind of honeycomb steel according to claim 1, is characterized in that: the bottom flange of the trough of described profiled sheet and the dark beam of steel adopts welding or self-drilling connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572991.1U CN203487676U (en) | 2013-09-16 | 2013-09-16 | Honeycomb steel hidden beam composite floor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572991.1U CN203487676U (en) | 2013-09-16 | 2013-09-16 | Honeycomb steel hidden beam composite floor system |
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| Publication Number | Publication Date |
|---|---|
| CN203487676U true CN203487676U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572991.1U Expired - Fee Related CN203487676U (en) | 2013-09-16 | 2013-09-16 | Honeycomb steel hidden beam composite floor system |
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| Country | Link |
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| CN (1) | CN203487676U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452219A (en) * | 2013-09-16 | 2013-12-18 | 南京工业大学 | Honeycomb steel hidden beam composite floor system |
| CN105040879A (en) * | 2015-07-27 | 2015-11-11 | 天津市金万方钢结构有限公司 | Regular-hexagon honeycomb grid floor structure and method for manufacturing same |
| CN105133767A (en) * | 2015-07-27 | 2015-12-09 | 天津市金万方钢结构有限公司 | Manufacturing method for regular hexagonal honeycomb latticed steel hollow floor frame box type structure |
| CN110258920A (en) * | 2019-04-19 | 2019-09-20 | 北京工业大学 | A kind of prefabricated package Honeycomb Beam of holes in soffit |
| CN113585578A (en) * | 2021-08-13 | 2021-11-02 | 西安建筑科技大学 | Prefabricated assembly type prestress combined floor system and construction method |
-
2013
- 2013-09-16 CN CN201320572991.1U patent/CN203487676U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452219A (en) * | 2013-09-16 | 2013-12-18 | 南京工业大学 | Honeycomb steel hidden beam composite floor system |
| CN105040879A (en) * | 2015-07-27 | 2015-11-11 | 天津市金万方钢结构有限公司 | Regular-hexagon honeycomb grid floor structure and method for manufacturing same |
| CN105133767A (en) * | 2015-07-27 | 2015-12-09 | 天津市金万方钢结构有限公司 | Manufacturing method for regular hexagonal honeycomb latticed steel hollow floor frame box type structure |
| CN110258920A (en) * | 2019-04-19 | 2019-09-20 | 北京工业大学 | A kind of prefabricated package Honeycomb Beam of holes in soffit |
| CN113585578A (en) * | 2021-08-13 | 2021-11-02 | 西安建筑科技大学 | Prefabricated assembly type prestress combined floor system and construction method |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20160916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |