CN201972288U - Floor structure of lightweight-steel villa - Google Patents
Floor structure of lightweight-steel villa Download PDFInfo
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- CN201972288U CN201972288U CN2011200841969U CN201120084196U CN201972288U CN 201972288 U CN201972288 U CN 201972288U CN 2011200841969 U CN2011200841969 U CN 2011200841969U CN 201120084196 U CN201120084196 U CN 201120084196U CN 201972288 U CN201972288 U CN 201972288U
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- steel joist
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Abstract
The utility model relates to a floor structure of a lightweight-steel villa, comprising a composite floor, wherein the composite floor from bottom to top comprises a lower-layer top plate layer, an ultralight steel keel frame layer, a heat-preserving and sound-insulating layer, a moisture-proof support layer, a fireproof layer and a fire-resisting decorating floor layer, wherein the lower-layer top plate layer is fixed on the lower surface of the ultralight steel keel frame layer in a thread manner; the moisture-proof support layer is fixed on the upper surface of the ultralight steel keel frame layer in a thread manner; the heat-preserving and sound-insulating layer is filled between the lower-layer top plate layer and the moisture-proof support layer and is arranged at a gap of the fixed ultralight steel keel frame layer in a clamping manner; the fire-resisting layer is stuck on the upper surface of the moisture-proof support layer; and the fire-resisting decorating floor layer is fixed on the upper surface of the fire-resisting layer in a paving manner. In the floor structure, novel construction decorating materials and the multi-layer composite structure are adopted, so that the fire-resisting safety, the energy-saving and heat-preserving performance, the waterproof and moisture-proof performance and the sound-insulating performance are improved.
Description
Technical field
The utility model relates to a kind of building structure, relates in particular to a kind of floor slab structure of light steel villa.
Background technology
The tradition floor comprises cast-in-place prestressed reinforced concrete floor and self-bearing type steel bar girder floor.There is following deficiency in cast-in-place prestressed reinforced concrete floor: from great, construction needs formwork, and program is loaded down with trivial details, and the wet construction site environment is dirty mashed poor, is not suitable for the quick light requirement of light steel villa; And self-bearing type steel bar girder floor, can realize that speed of application is fast though compare cast-in-place prestressed reinforced concrete floor, do not need formwork, but, self-bearing type steel bar girder floor needs pouring concrete in-situ, adopt wet work, floor is from great, and this floor mainly is suitable for the high-rise steel structure rapid construction to be used.
1～3 layer light steel villa requires floor that enough rigidity, intensity and resistance to overturning must be arranged, and should make floor from heavy and light simultaneously, and thickness is little, heat preservation energy-saving, sound-insulating and heat-insulating.Floor structure is need be compound, adopts the dry operation construction, needs the room body from heavy and light, quick construction, and the energy-saving heat preserving fire protection requirement is higher, therefore floor system has been proposed higher requirement.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of floor slab structure of light steel villa, and it has adopted new decorative material for building, and multi-layer compound structure has improved fire savety, energy-saving heat preserving performance, waterproof and dampproof property and sound insulation property.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: a kind of floor slab structure of light steel villa, comprise composite floor plate, it comprises from bottom to up successively: lower floor's top board layer, ultralight steel joist rack-layer, heat preservation and soundproof layer, moistureproof supporting layer, fireprotection layer and fire-resistant flaggy ornamentally; Described lower floor top board layer is fixed at the soffit of ultralight reinforcing bar rack-layer, described moistureproof supporting layer is fixed at the upper surface of ultralight steel joist rack-layer, described heat preservation and soundproof layer is filled in and presss from both sides the gap of establishing fixing ultralight steel joist rack-layer between lower floor's top board layer and the moistureproof supporting layer, described fireprotection layer is pasted on moistureproof supporting layer upper surface, and described fire-resistant flaggy is ornamentally laid and is fixed in fireprotection layer upper surface place.
The material of described lower floor top board layer is steamed cellulose fibre refinforced cement plate for pressing, and described pressure is steamed the strong board Xiao Jin steel plate of gold that strong (Fujian) the building materials Science and Technology Co., Ltd. of the preferred gold of cellulose fibre refinforced cement plate produces, density 1.2～1.3g/cm
3Be with materials such as cellulose fibre, cement, quartz powder, additives,, moulding mixed through vanguard technology, through the steam-cured high-tech product of making of HTHP, do not contain hazardous substance, have the new green environment protection energy saving building sheet material of premium properties such as high strength, lightweight, fire prevention, waterproof.High product performance, environmental protection in use can not produce toxic gas or radiation, in light weight, intensity is high, good toughness, can keep stable performance, the wet rate that rises, contract with dry rate are low, have waterproof, protection against the tide, frost protection performance, sheet material meets the GB8624 standard, belongs to country and does not fire A level material.During breaking out of fire, sheet material can not burn yet, and can not produce toxic smog, no flame transmission.The sheet material heat conducting coefficient is low, and heat-proof quality is good, has good heat-insulating property.Anti-aging, good endurance, it is rotten not go mouldy, anti-damaging by worms.Weatherability is fabulous, and the dried state rupture strength 〉=13Mpa of gas not only has tough structure, and simultaneously dimensionally stable is indeformable, easy to loading and unloading, has solved problems such as the humidity that the house ran into of general use solid wood building and termite.
Described ultralight steel joist rack-layer is close rib lightgage steel joist frame, this close rib lightgage steel joist frame is provided with the pipeline of hollow, its objective is various pipelines and air-conditioning duct are arranged in the pipeline on the close rib lightgage steel joist frame, minimizing is set up various pipelines and air-conditioning duct at the body of wall inner surface, effectively reducing the building floor height takies, effectively improve the floor space floor, described close rib lightgage steel joist frame adopts the light gauge cold-formed steel shape material to constitute, the ultralight steel skeleton construction, but integral hoisting, speed of application is fast, and good rigidly is recyclable.
The material of described heat preservation and soundproof layer is spun-glass insulation cotton or phenolic aldehyde heat preserving plate, and glass heat-preservation cotton and phenolic aldehyde heat preserving plate all belong to incombustible material, good heat insulating; Spun-glass insulation cotton wherein, coefficient of thermal conductivity is little, belongs to not fire heat insulating material; The phenolic aldehyde heat preserving plate is through the check of national fire-proof construction material quality supervision and test center, and every index all reaches the A level incombustible material requirement of GB8624 regulation; The both has good thermal and insulating performance, and the thermal technology calculates and to show, the stupefied effect of heat insulation that is equivalent to 1 meter thick brick wall of the thermal resistance of the glass heat-preservation cotton of 100 millimeters thick will reduce the use energy consumption in house so greatly.
The material of described moistureproof supporting layer is steamed cellulose fibre refinforced cement plate for pressing, the strong board Xiao Jin steel plate of gold that strong (Fujian) the building materials Science and Technology Co., Ltd. of preferred gold produces.
The material of described fireprotection layer plays waterproof action for the fire prevention asphalt felt.
The strong fire-resistant decorative floor of board of gold that described fire-resistant flaggy ornamentally adopts strong (Fujian) the building materials Science and Technology Co., Ltd. of gold to produce; The strong decorative floor of gold is a kind of innovative product, thickness reaches 25 millimeters, the texture of decorative floor has natural timber texture, can satisfy each client's decoration demand, compares with traditional solid wood products, it has better refractoriness, weatherability and termite-proof function, and be easy to assembly unit, integrate ornamental and practicality, satisfied the quality requirements of light steel villa, reduce the use of solid wood, therefore improved the fire safety performance.
Operating principle
During floor slab construction, the close rib lightgage steel joist of first from down to up integral hoisting frame, fixing again the pressure steamed cellulose fibre refinforced cement plate in close rib lightgage steel joist frame soffit place, and uses antirust tapping screw to fix; Afterwards, filled glass fiber heat-preservation cotton or phenolic aldehyde heat preserving plate in the open space of pressing steaming cellulose fibre refinforced cement plate and close rib lightgage steel joist to be configured to; Next, second lamination is installed at close rib lightgage steel joist frame upper surface place is steamed cellulose fibre refinforced cement plate, and be fixed on the close rib lightgage steel joist frame with antirust tapping screw; Subsequently, on second lamination steaming cellulose fibre refinforced cement plate, paste one deck asphalt water-proof coiled material; At last, carry out fire-resistant decorative floor construction.
The utlity model has following advantage:
1, adopts the compound purpose that reaches environmental protection and energy saving of multilayer new material.
2, the MULTILAYER COMPOSITE floor slab structure can effectively reduce the use energy consumption, supports the use solid wood material, and heat preservation energy-saving is prevented fires more, and is waterproof and dampproof, and sound insulation is termite-proof, makes the more comfortable safety of inhabitation.
3, adopt close rib lightgage steel joist structure, make that floor is firm more anti-ly goes into, speed of application is fast, and good rigidly is recyclable.
4, various pipelines and air-conditioning duct system are located among the floor slab structure, effectively reduce the building floor height and take, effectively improve the floor space floor.
5, filled glass fiber heat-preservation cotton in the interlayer is significantly improved the sound-absorbing defening effect, and soundproof effect can reach the 50-60 decibel; And heat preservation and energy conservation effects is good, and energy consumption only is equivalent to 40% of traditional energy consumption, and energy-saving effect is obvious.
6, use the strong Xiao Jin steel plate of gold, substitute the general Europe deals that uses, improved fire line, further improve fire-proof and damp-proof, the sound insulation property of floor, make floor system more firmly durable.
7, MULTILAYER COMPOSITE floor slab structure is changed traditional floor way, dry construction, and environmental protection and energy saving, main material is all recyclable.
8, composite floor plate system anti-seismic performance is good, and shock resistance and anti-bending strength are 1.5～2.0 times of traditional floor.
9, short construction period is about 1/3～1/4 of concrete structure, can shorten the returns of investment of capital fund greatly.
The utility model has adopted new decorative material for building, and multi-layer compound structure has improved fire savety, energy-saving heat preserving performance, waterproof and dampproof property and sound insulation property.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to shown in Figure 1, a kind of floor slab structure of light steel villa comprises composite floor plate 1, and it comprises from bottom to up successively: lower floor's top board layer 11, ultralight steel joist rack-layer 12, heat preservation and soundproof layer 13, moistureproof supporting layer 14, fireprotection layer 15 and fire-resistant flaggy ornamentally 16; Described lower floor top board layer 11 is fixed at the soffit of ultralight reinforcing bar rack-layer 12, described moistureproof supporting layer 14 is fixed at the upper surface of ultralight steel joist rack-layer 12, described heat preservation and soundproof layer 13 is filled in and presss from both sides the gap of establishing fixing ultralight steel joist rack-layer 12 between lower floor's top board layer 11 and the moistureproof supporting layer 14, described fireprotection layer 15 is pasted on moistureproof supporting layer 14 upper surfaces, and described fire-resistant flaggy ornamentally 16 is laid and is fixed in fireprotection layer 15 upper surface places.
The material of described lower floor top board layer 11 is the strong board Xiao Jin steel plate of gold that strong (Fujian) the building materials Science and Technology Co., Ltd. of gold produces, density 1.25g/cm
3
Described ultralight steel joist rack-layer 12 is close rib lightgage steel joist frame, and this close rib lightgage steel joist frame is provided with the pipeline 121 of hollow, and described close rib lightgage steel joist frame adopts the light gauge cold-formed steel shape material to constitute.
The material of described heat preservation and soundproof layer 13 is the spun-glass insulation cotton.
The material of described moistureproof supporting layer 14 is the strong board Xiao Jin steel plate of gold that strong (Fujian) the building materials Science and Technology Co., Ltd. of gold produces.
The material of described fireprotection layer 15 is the fire prevention asphalt felt.
The strong fire-resistant decorative floor of board of gold that described fire-resistant flaggy ornamentally 16 adopts strong (Fujian) the building materials Science and Technology Co., Ltd. of gold to produce.
As mentioned above; the floor slab structure of a kind of light steel villa of the utility model; described embodiment and figure; it is the utility model implementation result preferably; be not to be confined to the utility model; approximate, identical person such as structure every and of the present utility model, feature all should belong to the scope that the utility model is protected.
Claims (6)
1. the floor slab structure of a light steel villa comprises composite floor plate (1); It is characterized in that: it comprises from bottom to up successively: lower floor's top board layer (11), ultralight steel joist rack-layer (12), heat preservation and soundproof layer (13), moistureproof supporting layer (14), fireprotection layer (15) and fire-resistant flaggy ornamentally (16); Described lower floor's top board layer (11) is fixed at the soffit of ultralight reinforcing bar rack-layer (12), described moistureproof supporting layer (14) is fixed at the upper surface of ultralight steel joist rack-layer (12), described heat preservation and soundproof layer (13) is filled in and presss from both sides the gap of establishing fixing ultralight steel joist rack-layer (12) between lower floor's top board layer (11) and the moistureproof supporting layer (14), described fireprotection layer (15) is pasted on moistureproof supporting layer (14) upper surface, and described fire-resistant flaggy ornamentally (16) is laid and is fixed in fireprotection layer (15) upper surface place.
2. the floor slab structure of a kind of light steel villa according to claim 1 is characterized in that: the material of described lower floor's top board layer (11) is steamed cellulose fibre refinforced cement plate, density 1.2～1.3g/cm for pressing
3
3. the floor slab structure of a kind of light steel villa according to claim 2, it is characterized in that: described ultralight steel joist rack-layer (12) is close rib lightgage steel joist frame, this close rib lightgage steel joist frame is provided with the pipeline (121) of hollow, and described close rib lightgage steel joist frame adopts the light gauge cold-formed steel shape material to constitute.
4. the floor slab structure of a kind of light steel villa according to claim 3 is characterized in that: the material of described heat preservation and soundproof layer (13) is spun-glass insulation cotton or phenolic aldehyde heat preserving plate.
5. the floor slab structure of a kind of light steel villa according to claim 4 is characterized in that: the material of described moistureproof supporting layer (14) is steamed cellulose fibre refinforced cement plate for pressing.
6. according to the floor slab structure of claim 1,2,3,4 or 5 described a kind of light steel villas, it is characterized in that: the material of described fireprotection layer (15) is the fire prevention asphalt felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200841969U CN201972288U (en) | 2011-03-25 | 2011-03-25 | Floor structure of lightweight-steel villa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200841969U CN201972288U (en) | 2011-03-25 | 2011-03-25 | Floor structure of lightweight-steel villa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972288U true CN201972288U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200841969U Expired - Fee Related CN201972288U (en) | 2011-03-25 | 2011-03-25 | Floor structure of lightweight-steel villa |
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| CN (1) | CN201972288U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900189A (en) * | 2012-09-28 | 2013-01-30 | 山东鲁帆集团有限公司 | Modularized floor slab for buildings |
| CN103669664A (en) * | 2013-11-14 | 2014-03-26 | 扬州工业职业技术学院 | Method for building combination floor cover of recombination bamboo structure |
| CN105178486A (en) * | 2015-09-29 | 2015-12-23 | 上海通璞建筑科技有限公司 | Floor system |
| CN109162391A (en) * | 2018-10-17 | 2019-01-08 | 四川三阳钢结构有限公司 | A kind of sound insulating floor slab of efficient damping |
| CN109162377A (en) * | 2018-10-19 | 2019-01-08 | 四川三阳钢结构有限公司 | A kind of construction wall with good heat preservation effect |
| CN109322410A (en) * | 2018-11-06 | 2019-02-12 | 辽宁福瑞达建筑科技有限公司 | Low-rise Lightweight Steel structural construction floor connect engineering method with metope node |
| CN109322411A (en) * | 2018-11-06 | 2019-02-12 | 辽宁福瑞达建筑科技有限公司 | Multiple-story Lightweight Steel building floor connect engineering method with metope node |
| CN109339242A (en) * | 2018-11-12 | 2019-02-15 | 石家庄铁道大学 | Assembled light gauge cold-formed steel shape assembled house structural system and construction method |
-
2011
- 2011-03-25 CN CN2011200841969U patent/CN201972288U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900189A (en) * | 2012-09-28 | 2013-01-30 | 山东鲁帆集团有限公司 | Modularized floor slab for buildings |
| CN103669664A (en) * | 2013-11-14 | 2014-03-26 | 扬州工业职业技术学院 | Method for building combination floor cover of recombination bamboo structure |
| CN103669664B (en) * | 2013-11-14 | 2016-01-13 | 扬州工业职业技术学院 | A kind of composite floor system way of Recombined bamboo structure |
| CN105178486A (en) * | 2015-09-29 | 2015-12-23 | 上海通璞建筑科技有限公司 | Floor system |
| CN109162391A (en) * | 2018-10-17 | 2019-01-08 | 四川三阳钢结构有限公司 | A kind of sound insulating floor slab of efficient damping |
| CN109162377A (en) * | 2018-10-19 | 2019-01-08 | 四川三阳钢结构有限公司 | A kind of construction wall with good heat preservation effect |
| CN109322410A (en) * | 2018-11-06 | 2019-02-12 | 辽宁福瑞达建筑科技有限公司 | Low-rise Lightweight Steel structural construction floor connect engineering method with metope node |
| CN109322411A (en) * | 2018-11-06 | 2019-02-12 | 辽宁福瑞达建筑科技有限公司 | Multiple-story Lightweight Steel building floor connect engineering method with metope node |
| CN109322410B (en) * | 2018-11-06 | 2020-07-24 | 辽宁福瑞达建筑科技有限公司 | Low-rise light steel structure building floor and wall surface joint connection construction method |
| CN109322411B (en) * | 2018-11-06 | 2020-07-24 | 辽宁福瑞达建筑科技有限公司 | Construction method for connecting multi-layer light steel structure building floor slab and wall surface node |
| CN109339242A (en) * | 2018-11-12 | 2019-02-15 | 石家庄铁道大学 | Assembled light gauge cold-formed steel shape assembled house structural system and construction method |
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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: 20110914 Termination date: 20200325 |