CN203795783U - Modified floor structure in thin-walled light steel building - Google Patents
Modified floor structure in thin-walled light steel building Download PDFInfo
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- CN203795783U CN203795783U CN201420155135.0U CN201420155135U CN203795783U CN 203795783 U CN203795783 U CN 203795783U CN 201420155135 U CN201420155135 U CN 201420155135U CN 203795783 U CN203795783 U CN 203795783U
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Abstract
The utility model discloses a modified floor structure in a thin-walled light steel structure. The modified floor structure comprises a first floor area and a second floor area. The first floor area is higher than the second floor area. The first floor area comprises a calcium silicate board layer, a cold-bending thin-walled steel beam layer, an OSB board layer and a concrete layer which are stacked from bottom to top. The modified floor structure is characterized in that the second floor area comprises a lower calcium silicate board layer, a cold-bending thin-walled steel beam layer, an OSB board layer, an upper calcium silicate board and a waterproof layer from bottom to top, the calcium silicate board layer of the first floor area is integrated with the lower calcium silicate board layer of the second floor area, and the cold-bending thin-walled steel beam layer of the first floor area extends to form the cold-bending thin-walled steel beam layer of the second floor area. The modified floor structure has the advantages that natural floor sinking is achieved by the thickness difference between the calcium silicate board layers and the concrete layer, a sinking keel frame is omitted, construction procedures are simplified, and construction cost is lowered.
Description
Technical field
The utility model relates to the light steel building of a kind of thin-walled, relates in particular to the floor ground structure-improved in the light steel building of a kind of thin-walled, is mainly used in the sinking processing on washroom, Jian Deng ground, kitchen.
Background technology
Steel structure system is applied to the builing industry of China already, builds but be used in house, also belongs to commitment in our country.The countries such as the U.S., Japan, Australia, adopt already lightweight steel construction particularly to adopt zinc-plated lightgage steel joist to be applied to house as bearing system and build.In the common low layer residential houses of the U.S., the shared ratio of the house of steel work has developed into 25% present left and right from 5% of the beginning of the nineties, and application technology is more ripe, perfect.
Light steel building has good shock resistance, heat insulating ability, comfortableness, low energy consumption, quick construction, the advantage such as can reuse, and can make up the defect of most domestic reinforced concrete building, is the developing direction of future architecture form.Light steel building is mainly made up of infrastructure component, body of wall assembly and roof assembly and connector, " assembly type entirety light steel building " announced as Chinese invention patent application (CN102839827A), described infrastructure component comprises with horizontal, vertical H type structural iron and cold bending thin wall type structural iron and interconnects and form all-in-one-piece rigidity bottom framework and be fixed on the ground main structure ALC plate on bottom framework; The skeleton of body of wall assembly is mainly the horizontal, vertical keel of light steel, fill insulant material in skeleton, and skeleton both sides are fixed with respectively inside and outside body of wall; The horizontal keel of body of wall assembly skeleton are fixedly connected with bottom framework, and the centre keel of body of wall assembly skeleton is fixedly connected with the keelson of the channel of roof assembly, is assembled into integral structure.
In the time building multistory building, the floor being made up of calcium silicate board 20, light gauge cold-formed steel shape beam 21, OSB plate 22 and concrete 23 between lower floor and upper strata is separated, on concrete 23, repave decoration panels such as pasting floor tile or floor, floor is to support by the centre keel 24 of lower floor.Under normal circumstances, floor is all level, but the region that need to do sinking waterproofing work such as is building between washroom or kitchen, and the floor certain altitude that just sinks in this region, prevents that to reach water from flowing into the object in other regions.Current way is to support respectively by the centre keel 24 of differing heights, as described in Figure 1, high and low two centre keels 24 is set at area limit place, supports respectively the floor in two regions, and at boundary, corresponding horizontal keel 25 is set, as shown in Figure 2.So, obviously increase building of perpendicular, horizontal keel, and the splicing of light gauge cold-formed steel shape beam, make troubles to construction, extend construction period, improved construction cost simultaneously.
Summary of the invention
The utility model object is to provide the floor ground structure-improved in the light steel building of a kind of thin-walled, adopts this structure-improved, simplifies working procedure, reduces construction cost, effectively improves efficiency of construction.
For achieving the above object, the technical solution adopted in the utility model is: the floor ground structure-improved in the light steel building of a kind of thin-walled, comprise ground, first area and second area ground, ground, described first area is higher than described second area ground, ground, described first area is bottom-up by calcium silicates flaggy, light gauge cold-formed steel shape beam layer, OSB flaggy and layer of concrete stack form, described second area ground is bottom-up comprises lower calcium silicates flaggy, light gauge cold-formed steel shape beam layer, OSB flaggy, upper calcium silicates flaggy and waterproofing course, the lower calcium silicates flaggy on the calcium silicates flaggy on ground, described first area and described second area ground is structure as a whole, the light gauge cold-formed steel shape beam layer on described second area ground is that the extension of the light gauge cold-formed steel shape beam layer on ground, described first area forms.
In technique scheme, described second area ground is generally the region in washroom or kitchen and so on, need to do waterproofing work to ground, does land subsidence processing.In the utility model, second area ground is in the time building, upper calcium silicates flaggy is replaced to layer of concrete, re-lay waterproofing course, general concrete layer is in 5 ㎝ left and right, and calcium silicate board is in 3 ㎝ left and right, just forms the drop of 2 ㎝ left and right between the two, thereby reduce the overall height on ground, naturally formed the sinking on ground.So building mode, can save the keel shoe that in the past rebuild sinking ground, more laborsaving on working procedure, also provides cost savings.
In technique scheme, ground, described first area and separated place, described second area ground, the described waterproofing course on described second area ground is provided with threshold stone, and this threshold stone is higher than described first area floor surface.
In technique scheme, described waterproofing course is made up of one deck polypropylene fibre waterproofing course at least, and described polypropylene fibre waterproofing course is pasted on described upper calcium silicate board through viscose glue.
In technique scheme, the thickness of the layer of concrete on ground, described first area is 4 ㎝～6 ㎝, and the thickness of the upper calcium silicates flaggy on described second area ground is 1.5 ㎝～3.5 ㎝.
In technique scheme, on the layer of concrete on ground, described first area, be equipped with floor tile layer through cement mortar, on the waterproofing course on described second area ground, be equipped with floor tile layer through alite paste.Adopt alite paste to lay floor tile layer, lay relatively with cement mortar, the thickness of alite paste is less than cement mortar, therefore ground overall height can be declined again.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1. the utility model replaces layer of concrete by calcium silicates flaggy in second area ground, thereby reduces the overall height on ground, realizes naturally sinking of ground, save the structure that builds sinking ground keel shoe, simplify working procedure, improved efficiency of construction, reduced construction cost;
2. because the lower calcium silicates flaggy on the calcium silicates flaggy in ground, first area and second area ground is structure as a whole, the light gauge cold-formed steel shape beam layer on second area ground is the extension formation of the light gauge cold-formed steel shape beam layer on ground, first area simultaneously, therefore, structure on first, second ground, region of the initial stage of building is identical, unified construction, and without separately dealing with, make to construct more convenient, quick.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram on floor ground in background technology;
Fig. 2 is the building structure schematic diagram of keel shoe in background technology;
Fig. 3 is the cross section structure schematic diagram on floor ground in the utility model embodiment mono-;
Fig. 4 is the building structure schematic diagram of keel shoe in the utility model embodiment mono-.
Wherein: 1, ground, first area; 2, second area ground; 3, calcium silicates flaggy; 4, light gauge cold-formed steel shape beam layer; 5, OSB flaggy; 6, layer of concrete; 7, lower calcium silicates flaggy; 8, light gauge cold-formed steel shape beam layer; 9, OSB flaggy; 10, upper calcium silicates flaggy; 11, waterproofing course; 12, threshold stone; 13, floor tile layer; 14, floor tile layer; 15, keel shoe; 20, calcium silicate board; 21, light gauge cold-formed steel shape beam; 22, OSB plate; 23, concrete; 24, centre keel; 25, horizontal keel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment mono-: referring to Fig. 3, shown in 4, floor ground structure-improved in the light steel building of a kind of thin-walled, comprise ground, first area 1 and second area ground 2, ground, described first area 1 is higher than described second area ground 2, ground, described first area 1 is bottom-up by calcium silicates flaggy 3, light gauge cold-formed steel shape beam layer 4, OSB flaggy 5 and layer of concrete 6 stacks form, described second area ground 2 is bottom-up comprises lower calcium silicates flaggy 7, light gauge cold-formed steel shape beam layer 8, OSB flaggy 9, upper calcium silicates flaggy 10 and waterproofing course 11, the calcium silicates flaggy 3 on ground, described first area 1 is structure as a whole with the lower calcium silicates flaggy 7 on described second area ground 2, the light gauge cold-formed steel shape beam layer 8 on described second area ground 2 is that the extension of the light gauge cold-formed steel shape beam layer 4 on ground, described first area 1 forms.
In the present embodiment, what build is accomodation ground, 1, ground, described first area is aisle, parlor, second area ground 2 is accomodation ground, is all implemented on the keel shoe 15 of lower floor, as shown in Figure 3, ground, described first area 1 and 2 separated places, described second area ground, the described waterproofing course 11 on described second area ground 2 is provided with threshold stone 12, and this threshold stone 12, higher than 1 surface, ground, described first area, further prevents that current are excessive.Wherein, described waterproofing course 11 is made up of two-layer polypropylene fibre waterproofing course, and in polypropylene fibre waterproofing course, adds waterproof JS emulsion, improves waterproof effect, and described polypropylene fibre waterproofing course is pasted on described upper calcium silicate board 10 through viscose glue.
In the present embodiment, the thickness of the layer of concrete on ground, described first area 1 is 5 ㎝, and the thickness of the upper calcium silicates flaggy 10 on described second area ground 2 is 3 ㎝, forms the drop of 2 ㎝ between the two.Simultaneously, on the layer of concrete 6 on ground, described first area 1, be equipped with floor tile layer 13 through cement mortar, on the waterproofing course 11 on described second area ground 2, be equipped with floor tile layer 14 through tile paste agent, the thickness of tile paste agent is less than again the thickness of cement mortar, again increased the difference in height between ground, first area 1 and second area ground 2, naturally formed second area ground 2(accomodation ground) sinking processing.
Embodiment has only expressed concentrated embodiment of the present utility model in sum, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be noted that for the person of ordinary skill of the art, not tying down under the prerequisite of the utility model design, can also make some distortion and improvement, these are all to belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claim.
Claims (5)
1. the floor ground structure-improved in the light steel building of thin-walled, comprise ground, first area and second area ground, ground, described first area is higher than described second area ground, ground, described first area is bottom-up by calcium silicates flaggy, light gauge cold-formed steel shape beam layer, OSB flaggy and layer of concrete stack form, it is characterized in that: described second area ground is bottom-up comprises lower calcium silicates flaggy, light gauge cold-formed steel shape beam layer, OSB flaggy, upper calcium silicates flaggy and waterproofing course, the lower calcium silicates flaggy on the calcium silicates flaggy on ground, described first area and described second area ground is structure as a whole, the light gauge cold-formed steel shape beam layer on described second area ground is that the extension of the light gauge cold-formed steel shape beam layer on ground, described first area forms.
2. the floor ground structure-improved in the light steel building of thin-walled according to claim 1, it is characterized in that: ground, described first area and separated place, described second area ground, the described waterproofing course on described second area ground is provided with threshold stone, and this threshold stone is higher than described first area floor surface.
3. the floor ground structure-improved in the light steel of thin-walled according to claim 1 building, is characterized in that: described waterproofing course is made up of one deck polypropylene fibre waterproofing course at least, and described polypropylene fibre waterproofing course is pasted on described upper calcium silicate board through viscose glue.
4. the floor ground structure-improved in the light steel building of thin-walled according to claim 1, it is characterized in that: the thickness of the layer of concrete on ground, described first area is 4 ㎝～6 ㎝, the thickness of the upper calcium silicates flaggy on described second area ground is 1.5 ㎝～3.5 ㎝.
5. the floor ground structure-improved in the light steel building of thin-walled according to claim 1, it is characterized in that: on the layer of concrete on ground, described first area, be equipped with floor tile layer through cement mortar, on the waterproofing course on described second area ground, be equipped with floor tile layer through alite paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155135.0U CN203795783U (en) | 2014-04-01 | 2014-04-01 | Modified floor structure in thin-walled light steel building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155135.0U CN203795783U (en) | 2014-04-01 | 2014-04-01 | Modified floor structure in thin-walled light steel building |
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| Publication Number | Publication Date |
|---|---|
| CN203795783U true CN203795783U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155135.0U Expired - Fee Related CN203795783U (en) | 2014-04-01 | 2014-04-01 | Modified floor structure in thin-walled light steel building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149940A (en) * | 2015-03-25 | 2016-11-23 | 上海钢之杰钢结构建筑系统有限公司 | Assembled floor system based on cold bending thin wall steel construction and cement fibrolite plate |
-
2014
- 2014-04-01 CN CN201420155135.0U patent/CN203795783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149940A (en) * | 2015-03-25 | 2016-11-23 | 上海钢之杰钢结构建筑系统有限公司 | Assembled floor system based on cold bending thin wall steel construction and cement fibrolite plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180522 Address after: 518100 D building, 7 East Fuping Middle Road, Pingdi street, Longgang, Shenzhen, Guangdong. Patentee after: Shenzhen Technology Co., Ltd. Address before: No. 2, Pei Yuan Road, Suzhou high tech Zone, Jiangsu Province Patentee before: JIANGSU LEEDEER ENERGY SAVING BUILDING CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20190401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |