CN207739500U - A kind of assembled light composite floor - Google Patents
A kind of assembled light composite floor Download PDFInfo
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- CN207739500U CN207739500U CN201721919612.6U CN201721919612U CN207739500U CN 207739500 U CN207739500 U CN 207739500U CN 201721919612 U CN201721919612 U CN 201721919612U CN 207739500 U CN207739500 U CN 207739500U
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- steel
- cold
- walled
- formed thin
- screen layer
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Abstract
The utility model discloses a kind of assembled light composite floors; including mortar face bottom; one layer of lower part steel screen layer is equipped on the bottom of mortar face; cold-formed thin-walled C steel secondary joist and cold-formed thin-walled C steel main joist are equipped on the steel screen layer of lower part; one layer of top steel screen layer is equipped on cold-formed thin-walled C steel secondary joist and cold-formed thin-walled C steel main joist; haydite concrete is filled in space between cold-formed thin-walled C steel secondary joist and cold-formed thin-walled C steel main joist, and haydite concrete all covers lower part steel screen layer and top steel screen layer；One layer of anti-crack fiber net mortar surface layer is equipped on the top steel screen layer covered by haydite concrete.The utility model not only has many advantages, such as to be easy to make, low manufacture cost, lightweight construction, on-site consolidation are convenient, MAT'L recycling rate is high, but also the intensity with floor is high, construction is fast, convenient for industrialized production and is convenient for site operation.
Description
Technical field
The utility model is related to a kind of assembled light composite floors, belong to floor manufacture technology field.
Background technology
Traditional civil buildings floor system is mainly concrete floor and concrete precast floor etc..Existing concrete
Floor and concrete precast floor are primarily present the problem that dead load is larger, cost is high, material recoverable rate is very low,
And it does not meet and economizes on resources and the energy, reduce environmental pollution, promote the fundamental realities of the country of social sustainable development.Therefore, existing
Concrete floor and concrete precast floor or not ideal enough, the needs used cannot be met.
Utility model content
The purpose of this utility model is：There is provided one kind be easy to make, low manufacture cost, lightweight construction, on-site consolidation side
Just, MAT'L recycling rate is high, assembled light composite floors of environmental protection and energy saving, with overcome the deficiencies in the prior art.
What the technical solution of the utility model was realized in：
A kind of assembled light composite floor of the utility model, including mortar face bottom, are equipped on the bottom of mortar face
One layer of lower part steel screen layer is equipped with cold-formed thin-walled C steel secondary joist and the main dragon of cold-formed thin-walled C steel on the steel screen layer of lower part
Bone, cold-formed thin-walled C steel secondary joist is along the long span direction parallel spaced-apart arrangement of floor, and cold-formed thin-walled C steel main joist is along floor
Short across direction parallel spaced-apart arrangement, be equipped on one layer on cold-formed thin-walled C steel secondary joist and cold-formed thin-walled C steel main joist
Portion's steel screen layer, lower part steel screen layer, cold-formed thin-walled C steel secondary joist, cold-formed thin-walled C steel main joist and top steel screen layer
It is connected as one, it is mixed filled with haydite in the space between cold-formed thin-walled C steel secondary joist and cold-formed thin-walled C steel main joist
Solidifying soil, and haydite concrete all covers lower part steel screen layer and top steel screen layer；It is upper being covered by haydite concrete
Portion's steel screen layer is equipped with one layer of anti-crack fiber net mortar surface layer.
Above-mentioned cold-formed thin-walled C steel secondary joist and cold-formed thin-walled C steel main joist are arranged in approximately the same plane, and phase
The distance between each two cold-formed thin-walled C steel secondary joist being mutually arranged in parallel is 0.3 meter~0.5 meter, is arranged parallel to
The distance between each two cold-formed thin-walled C steel main joist is 0.4 meter~0.6 meter.
Above-mentioned lower part steel screen layer, cold-formed thin-walled C steel secondary joist, cold-formed thin-walled C steel main joist and top steel wire
Layer by binding, weld or be bolted and be integrated.
The mesh diameter of above-mentioned top steel screen layer and lower part steel screen layer is 2 millimeters~4 millimeters.
The mesh diameter of the web of above-mentioned anti-crack fiber net mortar surface layer is 4 millimeters~6 millimeters, anti-crack fiber net mortar
The thickness of face layer is 25 millimeters~35 millimeters.
The shaped steel thickness of above-mentioned cold-formed thin-walled C steel secondary joist and cold-formed thin-walled C steel main joist is 2 millimeters~6 millimeters.
The overall thickness of above-mentioned assembled light composite floor is 150 millimeters~180 millimeters；The thickness of mortar face bottom is 15
Millimeter~25 millimeters.
By adopting the above-described technical solution, the utility model mainly uses cold-formed thin-walled C steel when making floor
As floor keel and with haydite concrete, steel wire be combined with each other constitute a monoblock type lightweight steel construction, haydite
Concrete be a kind of profit it is useless, environmentally friendly, energy saving, it is cheap and have non-flame properties novel building energy-saving material, have lightweight, thermal insulation separation
The good advantage of heat, sound-proof refractory, low bullet damping, overall performance；And cold-formed thin-walled C steel is by steel disc, steel band, steel plate or band steel
Item is formed by being cold worked, and has the better ratio of strength to weight than traditional hot-rolled steel section.So using the building made by the utility model
Plate is the floor that a kind of lightweight, environmental protection, stress well meet industrialized production again.Therefore, the utility model and prior art phase
Not only have than, the utility model be easy to make, low manufacture cost, lightweight construction, on-site consolidation are convenient, MAT'L recycling
The high advantage of rate, but also have many advantages, such as that the intensity of floor is high, construction is fast, convenient for industrialized production and convenient for site operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference sign：1- anti-crack fiber net mortar surface layers, the tops 2- steel screen layer, 3- cold-formed thin-walled C steel time dragons
Bone, 4- cold-formed thin-walled C steel main joists, 5- haydite concretes, the lower parts 6- steel screen layer, 7- mortars face bottom, H- assembleds are light
The overall thickness of type composite floor.
Specific implementation mode
The utility model is made further specifically with reference to the accompanying drawings and examples.
The embodiments of the present invention：The utility model is the making according to a kind of following assembled light composite floors
What method was constituted, as shown in Figure 1, this method includes the method for carrying out pouring build floor using existing formwork for placing, using
When formwork for placing carries out pouring build floor, first one layer of mortar face bottom is poured with concrete mortar in formwork for placing；Then in sand
Lower part steel screen layer is formed after being laid with layer of steel wire net on pulp surface bottom, cold bending thin wall C is then laid on the steel screen layer of lower part
Cold-formed thin-walled C steel secondary joist when laying, is pressed the long span direction of floor by shaped steel secondary joist and cold-formed thin-walled C steel main joist
Parallel spaced-apart is arranged, cold-formed thin-walled C steel main joist is arranged by short across the direction parallel spaced-apart of floor, makes cold bending thin wall c-type
Steel secondary joist and cold-formed thin-walled C steel main joist are arranged in approximately the same plane, thin in cold-formed thin-walled C steel secondary joist and clod wash
Top steel screen layer is formed after being laid with layer of steel wire net on wall C-type steel main joist, then by lower part steel screen layer, cold bending thin wall C
Shaped steel secondary joist, cold-formed thin-walled C steel main joist and top steel screen layer are connected as one, and are then poured with haydite concrete
It builds, haydite concrete is made to be stuffed entirely with the space between cold-formed thin-walled C steel secondary joist and cold-formed thin-walled C steel main joist
It is full, and haydite concrete is made all to cover lower part steel screen layer and top steel screen layer；Then it is covered by haydite concrete
One layer of anti-crack fiber net mortar surface layer is poured on top steel screen layer afterwards, waits for haydite concrete and anti-crack fiber net mortar surface layer
After solidification, anti-crack fiber net mortar surface layer, top steel screen layer, cold-formed thin-walled C steel can be made by haydite concrete in this way
Secondary joist, cold-formed thin-walled C steel main joist, lower part steel screen layer and mortar face bottom are closely connected as one, by formwork for placing
After dismounting, assembled light composite floor is obtained.
Above-mentioned haydite concrete can directly use the haydite concrete finished product sold in the market, but preferably as follows into
Row makes：Haydite concrete adds water mixing to be made by haydite, cement, sand, and the dosage of haydite, cement and sand is pressed respectively to be made
Good haydite concrete pours completion and is formed by the volume ratio calculating of haydite concrete solid after solidifying, and haydite accounts for the pottery
It is mixed that the volume 75%~80% of grain concrete solid, cement account for the volume 10%~12% of the haydite concrete solid, sand accounts for the haydite
Remaining volume of solidifying soil solid；The grain size of its haydite is 1 centimetre~5 centimetres.
Above-mentioned anti-crack fiber net mortar surface layer is poured by fiberglass gridding cloth and concrete mortar, glass fiber mesh
Lattice cloth can directly use the fiberglass gridding cloth finished product for a diameter of 4 millimeters~6 millimeters of the fiber mesh sold in the market, first will
Fiberglass gridding cloth is poured with concrete mortar again after being laid in formwork for placing, so that fiberglass gridding cloth is comprised in mixed
In solidifying soil sand slurry, up to anti-crack fiber net mortar surface layer after concrete mortar solidification.
According to a kind of assembled light composite floor of the utility model that the above method is constituted, as shown in Figure 1, including sand
Pulp surface bottom 7, is equipped with one layer of lower part steel screen layer 6 on mortar face bottom 7, and it is thin to be equipped with clod wash on lower part steel screen layer 6
Wall C-type steel secondary joist 3 and cold-formed thin-walled C steel main joist 4, cold-formed thin-walled C steel secondary joist 3 are parallel along the long span direction of floor
Alternate arrangement, cold-formed thin-walled C steel main joist 4 is arranged along short across the direction parallel spaced-apart of floor, in cold-formed thin-walled C steel time dragon
Bone 3 and cold-formed thin-walled C steel main joist 4 are equipped with one layer of top steel screen layer 2, lower part steel screen layer 6, cold-formed thin-walled C steel
Secondary joist 3, cold-formed thin-walled C steel main joist 4 and top steel screen layer 2 are connected as one, in cold-formed thin-walled C steel secondary joist 3
Haydite concrete 5 is filled in space between cold-formed thin-walled C steel main joist 4, and haydite concrete 5 is by lower part steel wire
Layer 6 and all coverings of top steel screen layer 2；One layer of cracking resistance fibre is equipped on the top steel screen layer 2 covered by haydite concrete 5
Tie up net mortar surface layer 1；When making, cold-formed thin-walled C steel secondary joist 3 and cold-formed thin-walled C steel main joist 4 are arranged in same
In plane, and it is 0.3 meter~0.5 the distance between to make each two cold-formed thin-walled C steel secondary joist 3 being arranged parallel to
Rice, it is 0.4 meter~0.6 meter to make the distance between each two cold-formed thin-walled C steel main joist 4 being arranged parallel to；By lower part
Steel screen layer 6, cold-formed thin-walled C steel secondary joist 3, cold-formed thin-walled C steel main joist 4 and top steel screen layer 2 are using binding, weldering
It connects or bolted mode is connected as one；The control of the mesh diameter of top steel screen layer 2 and lower part steel screen layer 6 is in 2 millis
Rice~4 millimeters of range, usually 3 millimeters；By the mesh diameter control of the web of anti-crack fiber net mortar surface layer 1 in 4 millis
Rice~6 millimeters of range, usually 5 millimeters；By the thickness control of anti-crack fiber net mortar surface layer 1 at 25 millimeters~35 millimeters
Range, be under normal conditions 30 millimeters；The type of the cold-formed thin-walled C steel secondary joist 3 and cold-formed thin-walled C steel main joist 4
Steel thickness is according to the shaped steel for needing 2 millimeters~6 millimeters of selection used；It is according to the needs used, the assembled made is light
The overall thickness H of type composite floor is controlled at 150 millimeters~180 millimeters；And by the thickness control of mortar face bottom 7 15 millimeters~
25 millimeters of range.
The assembled light composite floor of the utility model can be used prefabricated mode and be made, and can also be used will be required
Material and after spare and accessory parts are transported to scene, carry out assembly construction at the scene and make.
Claims (7)
1. a kind of assembled light composite floor, including mortar face bottom（7）, it is characterised in that：In mortar face bottom（7）On set
There is one layer of lower part steel screen layer（6）, in lower part steel screen layer（6）On be equipped with cold-formed thin-walled C steel secondary joist（3）It is thin with clod wash
Wall C-type steel main joist（4）, cold-formed thin-walled C steel secondary joist（3）Along the long span direction parallel spaced-apart arrangement of floor, cold bending thin wall C
Shaped steel main joist（4）Along short across the direction parallel spaced-apart arrangement of floor, in cold-formed thin-walled C steel secondary joist（3）With cold bending thin wall C
Shaped steel main joist（4）It is equipped with one layer of top steel screen layer（2）, lower part steel screen layer（6）, cold-formed thin-walled C steel secondary joist
（3）, cold-formed thin-walled C steel main joist（4）With top steel screen layer（2）It is connected as one, in cold-formed thin-walled C steel secondary joist
（3）With cold-formed thin-walled C steel main joist（4）Between space in be filled with haydite concrete（5）, and haydite concrete（5）It will
Lower part steel screen layer（6）With top steel screen layer（2）All coverings；By haydite concrete（5）The top steel screen layer of covering
（2）It is equipped with one layer of anti-crack fiber net mortar surface layer（1）.
2. assembled light composite floor according to claim 1, it is characterised in that：Cold-formed thin-walled C steel secondary joist（3）
With cold-formed thin-walled C steel main joist（4）The each two cold bending thin wall C for being arranged in approximately the same plane, and being arranged parallel to
Shaped steel secondary joist（3）The distance between be 0.3 meter~0.5 meter, each two cold-formed thin-walled C steel main joist being arranged parallel to
（4）The distance between be 0.4 meter~0.6 meter.
3. assembled light composite floor according to claim 1, it is characterised in that：Lower part steel screen layer（6）, clod wash it is thin
Wall C-type steel secondary joist（3）, cold-formed thin-walled C steel main joist（4）With top steel screen layer（2）Connected by binding, welding or bolt
It is connected in one.
4. assembled light composite floor according to claim 1, it is characterised in that：The top steel screen layer（2）With
Lower part steel screen layer（6）Mesh diameter be 2 millimeters~4 millimeters.
5. assembled light composite floor according to claim 1, it is characterised in that：The anti-crack fiber net mortar surface layer
（1）Web mesh diameter be 4 millimeters~6 millimeters, anti-crack fiber net mortar surface layer（1）Thickness be 25 millimeters~35 milli
Rice.
6. assembled light composite floor according to claim 1, it is characterised in that：The cold-formed thin-walled C steel time dragon
Bone（3）With cold-formed thin-walled C steel main joist（4）Shaped steel thickness be 2 millimeters~6 millimeters.
7. assembled light composite floor according to claim 1, it is characterised in that：The assembled light composite floor
Overall thickness（H）It is 150 millimeters~180 millimeters；Mortar face bottom（7）Thickness be 15 millimeters~25 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919612.6U CN207739500U (en) | 2017-12-30 | 2017-12-30 | A kind of assembled light composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919612.6U CN207739500U (en) | 2017-12-30 | 2017-12-30 | A kind of assembled light composite floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739500U true CN207739500U (en) | 2018-08-17 |
Family
ID=63121345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919612.6U Expired - Fee Related CN207739500U (en) | 2017-12-30 | 2017-12-30 | A kind of assembled light composite floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207739500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938928A (en) * | 2017-12-30 | 2018-04-20 | 贵州浙黔钢结构有限公司 | A kind of assembled light composite floor and preparation method thereof |
| CN115059234A (en) * | 2022-06-01 | 2022-09-16 | 连云港市建筑设计研究院有限责任公司 | Fabricated concrete slab with high shock resistance, template and production method |
-
2017
- 2017-12-30 CN CN201721919612.6U patent/CN207739500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938928A (en) * | 2017-12-30 | 2018-04-20 | 贵州浙黔钢结构有限公司 | A kind of assembled light composite floor and preparation method thereof |
| CN115059234A (en) * | 2022-06-01 | 2022-09-16 | 连云港市建筑设计研究院有限责任公司 | Fabricated concrete slab with high shock resistance, template and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180817 Termination date: 20181230 |