CN1136369C - Insulating light floor slab and its making method - Google Patents
Insulating light floor slab and its making method Download PDFInfo
- Publication number
- CN1136369C CN1136369C CNB99110742XA CN99110742A CN1136369C CN 1136369 C CN1136369 C CN 1136369C CN B99110742X A CNB99110742X A CN B99110742XA CN 99110742 A CN99110742 A CN 99110742A CN 1136369 C CN1136369 C CN 1136369C
- Authority
- CN
- China
- Prior art keywords
- floor slab
- sandwich layer
- insulating light
- concrete
- wooden unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 22
- 238000009413 insulation Methods 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000002893 slag Substances 0.000 description 5
- 239000011083 cement mortar Substances 0.000 description 4
- 239000011162 core material Substances 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 244000020551 Helianthus annuus Species 0.000 description 2
- 235000003222 Helianthus annuus Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000008262 pumice Substances 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 241000223025 Caragana microphylla Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
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- Building Environments (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The present invention provides a lightweight thermal insulation floor plate for building industry, which is mainly composed of a concrete outer layer, reinforced bars, wood blocks, connecting ribs, a sandwich layer and plastic cloth. The floor plate has the advantages of light weight and high heat preservation and sound insulation performance and can be widely used as a member of an inner wall plate and an outer wall plate in the building industry.
Description
Technical field
The present invention relates to a kind of building fittings, a kind of specifically insulating light floor slab.
Background technology
At present the domestic floor that is used for construction work generally is a concrete floor, because its material mainly is: and cement, sand, stone, so, no matter be real core concrete plate, or hollow core slab, it is big that it is not only weight, but also do not have the performance of insulation, sound insulation.Chinese patent literature discloses " multifunctional light prefabricated floor and preparation method thereof " (1124313A), though it is a kind of novel preferably precast floor slab, but it remains and has adopted traditional core mould construction, the facility that this arts demand is a large amount of, and only limit to produce in factory, in addition, its employed material also all is mineral resources, and these resources are non-renewable.
The objective of the invention is according to above-described problem, a kind of insulating light floor slab that is used for building is provided.
Realization of the present invention is finished by following technical scheme:
The present invention mainly by extexine (1), be arranged on reinforcing bar (2) in the top layer and formed surface layer up and down, sandwich layer (3) wraps up with Polypropylence Sheet (4) and being arranged in the middle of the plate, two surface layers are coupled to floor with wooden unit (5) and reinforcing bar (6) anchoring.Described extexine (1) is meant ordinary concrete, special concrete or cement mortar.Reinforcing bar (2) is embedded in concrete centre.Described sandwich layer (3) is made up of straw, in order to reach better heat insulation effect, in the outer wrap of sandwich layer (3) be drilled with aperture in the middle of one deck Polypropylence Sheet (4) (also plastic bag or malthoid) wooden unit (5), it is evenly distributed in the centre of sandwich layer, play a part to support and power transmission, connect muscle (6) and be through the centre of wooden unit, and be anchored in the concrete on two top layers.The floor middle part becomes the space of light material combination, thereby has solved the problem of " cold bridge ", has reached the purpose of insulation, sound insulation, simultaneously can also be widely as wall body construction.
Accompanying drawing 1 is a front view of the present invention;
Accompanying drawing 2 is the A-A sectional view of accompanying drawing 1;
Accompanying drawing 3 is another A-A sectional view of accompanying drawing 1;
Accompanying drawing 4 is the another A-A sectional view of accompanying drawing 1;
Accompanying drawing 5 is an A-A sectional view again of accompanying drawing 1;
Accompanying drawing 6 is the another A-A sectional view of accompanying drawing 1;
Below in conjunction with accompanying drawing by embodiment to feature of the present invention, and other correlated characteristic is described in further detail: embodiment 1:
Shown in accompanying drawing 1,2, the present invention is made of extexine (1), reinforcing bar (2), sandwich layer (3), Polypropylence Sheet (4) and wooden unit (5) and reinforcing bar (6).Extexine (1) is meant ordinary concrete, special concrete or cement mortar, and its thickness is between 10mm-50mm.Reinforcing bar (2) is embedded in concrete centre, or the load born little when the concrete span of slab hour, reinforcing bar (2) is gauze wire cloth also.Sandwich layer (3) is made up of the particle of stalk, shrub branch or these two kinds of materials, certainly also formed the same wooden unit of its thickness by light heat insulation materials such as polystyrene foam plate, perlite, pumice in lumps, aerating concrete piece, slag, vermiculite, haydites.In order to reach better heat insulation effect, in the outer wrap of sandwich layer (3) one deck Polypropylence Sheet (4) (also plastic bag).Wooden unit (5) is evenly distributed in the middle of the sandwich layer, play a part to support and power transmission, wooden unit is square, also short circle standing tree, and be drilled with aperture in the middle, and the aperture is with connecting muscle, and its diameter is between φ 20mm-φ 100mm, height is between 30mm-200mm, distance between wooden unit and the wooden unit is generally between the 50mm-300mm, and this is the same with quantity with the diameter of the muscle of being advocated in the concrete plate, and is determined by its span and the load that bears, this is that technician of the same trade is to understand, here just repeat no more, in addition, because it is a stressed member, so preferably soak or the brushing anticorrisive agent, as pitch etc.Connect muscle (6) and be through between the wooden unit, its two ends are stretched into and are anchored in the concrete on two top layers, and its diameter is between φ 1mm-φ 25mm.Described stalk is meant: Sunflower Stalk, sorghum stalk, cornstalk, hemp stalk, wheat straw, straw, reed etc., the shrub branch is meant: salix monogolica, red building, caragana microphylla, branch etc., also the particle of above-mentioned these materials or pipe nipple are formed.These core materials mainly have been filling effects, so, but also diffusing shape light heat insulation materials such as filled polystyrene cystosepiment, perlite, pumice in lumps, aerating concrete piece, slag, vermiculite, haydite certainly, or its goods and concrete class.
The enforcement of present embodiment is: at first reinforcing bar is put into mould, thick No. 200 concretes of one deck of pouring 30mm, the wooden unit that will be installed with φ 6mm reinforcing bar simultaneously is fixed therein, and the wooden unit diameter is φ 60mm, high 80mm, the spacing of two direction equates, the Wei @150mm (this piece soaked with pitch), then Sunflower Stalk is put between the wooden unit, with till filling up wooden unit gap and wooden unit and filling and leading up, bedding one deck Polypropylence Sheet waters No. 200 concretes of the thick one deck of 30mm at last more thereon, simultaneously the slit, surrounding is filled up.
Embodiment 2:
As shown in Figure 3, except that the technology identical with embodiment 1, difference is that first cement, slag (a) with 1: 6 fills up the slit, surrounding, back with (b) behind 1: 10 cement, saw foam and the water mix, be put on the pocket on sandwich layer stalk surface, floating with the stalk end face, and cancelled Polypropylence Sheet, upper epidermis is to have smeared thick 1: 3 cement mortar of one deck of 25mm.
Embodiment 3:
As shown in Figure 4, except that the technology identical with embodiment 1, difference is that a peripheral frame has been watered on four limits on the low layer concrete earlier, and it highly takes charge of wooden unit, thickness is 20mm, material is No. 75 cinder concretes (c), and sandwich layer is by behind saw foam and the water mix, inserts between frame and the wooden unit, make real simultaneously, fill and lead up, and set up the steel mesh reinforcement of φ 4mm in the concrete on upper strata, its two-way spacing equates, the Wei @300mm.
Except that the technology identical with embodiment 3, difference is that sandwich layer is made up of perlite and water mix, and has cancelled Polypropylence Sheet.
Embodiment 5:
Except that the technology identical with embodiment 3, difference is that sandwich layer is a slag of doing the shop.
Embodiment 6:
Except that the technology identical with embodiment 1, difference is that sandwich layer is No. 35 cinder concretes.
Embodiment 7:
As shown in Figure 5, except that the technology identical with embodiment 2, difference is that sandwich layer is to fill with the pipe nipple cornstalk, and in the above bedding one deck malthoid.
Embodiment 8:
As shown in Figure 6, except that the technology identical with embodiment 1, difference is No. 100 thick cement mortar of the two-layer 15mm of being up and down, and two-layer lead wire net is put on wherein, and has laid two-layer malthoid, and sandwich layer is the shrub slag of pulverizing.
Claims (3)
1, a kind of insulating light floor slab, it has mainly formed upper and lower surface by extexine (1), the reinforcing bar (2) that is arranged in the top layer (1), sandwich layer (3) is arranged in the middle of the plate with Polypropylence Sheet (4) parcel, two surface layers are connected into floor with wooden unit (5) and reinforcing bar (6) anchoring, it is characterized in that: sandwich layer (3) is a stalk.
2, a kind of insulating light floor slab according to claim 1 is characterized in that: this piece (5) center is provided with aperture.
3, the described a kind of insulating light floor slab of root a tree name claim 1 is characterized in that: be provided with reinforcing bar (6) in this piece hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB99110742XA CN1136369C (en) | 1999-07-28 | 1999-07-28 | Insulating light floor slab and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB99110742XA CN1136369C (en) | 1999-07-28 | 1999-07-28 | Insulating light floor slab and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1282829A CN1282829A (en) | 2001-02-07 |
| CN1136369C true CN1136369C (en) | 2004-01-28 |
Family
ID=5274657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB99110742XA Expired - Fee Related CN1136369C (en) | 1999-07-28 | 1999-07-28 | Insulating light floor slab and its making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1136369C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104830086A (en) * | 2015-04-15 | 2015-08-12 | 界首市元丰科创塑木科技有限公司 | Novel thin-wall green hollow plate floor prepared from straw |
| CN109057116A (en) * | 2018-08-15 | 2018-12-21 | 湖南大学 | A kind of ultra-high performance concrete sandwich floor slab and its manufacturing method |
| CN109057115A (en) * | 2018-08-15 | 2018-12-21 | 湖南大学 | A kind of ultra-high performance concrete sandwich floor slab with ribbing and its manufacturing method |
-
1999
- 1999-07-28 CN CNB99110742XA patent/CN1136369C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1282829A (en) | 2001-02-07 |
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