CN102505780A - Method for enhancing thermal-insulation performance of well-frame wall body by adopting light raw soil material and composite thermal-insulation wall body - Google Patents
Method for enhancing thermal-insulation performance of well-frame wall body by adopting light raw soil material and composite thermal-insulation wall body Download PDFInfo
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- CN102505780A CN102505780A CN2011103754948A CN201110375494A CN102505780A CN 102505780 A CN102505780 A CN 102505780A CN 2011103754948 A CN2011103754948 A CN 2011103754948A CN 201110375494 A CN201110375494 A CN 201110375494A CN 102505780 A CN102505780 A CN 102505780A
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- 239000002689 soil Substances 0.000 title claims abstract description 71
- 239000000463 material Substances 0.000 title claims abstract description 30
- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 4
- 239000010410 layer Substances 0.000 claims abstract description 50
- 239000004568 cement Substances 0.000 claims abstract description 43
- 239000004927 clay Substances 0.000 claims abstract description 37
- 239000002023 wood Substances 0.000 claims abstract description 24
- 239000002002 slurry Substances 0.000 claims abstract description 18
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 238000011049 filling Methods 0.000 claims abstract description 5
- 239000011505 plaster Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 229920002522 Wood fibre Polymers 0.000 claims description 6
- 239000002025 wood fiber Substances 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 4
- 238000009414 blockwork Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011268 mixed slurry Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000002352 surface water Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000004035 construction material Substances 0.000 abstract 1
- 239000010902 straw Substances 0.000 description 6
- 241000209140 Triticum Species 0.000 description 5
- 235000021307 Triticum Nutrition 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The invention provides a method for enhancing the thermal-insulation performance of a well-frame wall body by adopting a light raw soil material and a composite thermal-insulation wall body, and belongs to the technical field of buildings. The method comprises the following steps: light clay slurry formed by mixing raw soil, cement and plant fiber is used for filling slits on the well-frame wall body, so as to form a flatting layer; pre-cast light clay building blocks are built on the surface of the flatting layer; and slurry formed by mixing raw soil and cement or a surface finishing material such as board is adopted as a surface layer. The composite thermal-insulation wall body mainly comprises a beam, a wood ridge, a light clay flatting layer filled in the slits on the surface of the wood ridge, and a light clay building block thermal-insulation layer built on the surface of the flatting layer. The invention has the advantages that the materials are mainly local construction materials; the building block building method is adopted; the thickness of the thermal-insulation layer of the wall body can be designed according to local conditions; the slits in the wall body are reduced; the poor thermotechnical performance of a well-frame building is improved effectively; the construction is simple; the construction cost is low; the purpose of ecological and environmental protection is realized; and the local advantages can be played.
Description
Affiliated field
The present invention relates to a kind of method and lightweight raw soil material composite thermal-insulating wall, belong to technical field of buildings with lightweight raw soil material enhancing well dry wall heat-insulating property.
Background technology
In the construction of conventional well dry type building, the heat insulation effect of building mainly leans on timber closely to connect realization, for reaching this purpose, needs straight log just can meet the demands usually, and is bigger to the consumption of high-quality timber.The influence that descended by forest reserves quality, the selection of existing well dry type architecture construction more is to use fast growing wood, and the material footpath is little, and flexibility is bigger, and the slit of the well dry wall body of being built is big than the conventional well stove room, and heat-insulating property is poor, and heating fuel wood consumption greatly increases.Existing clay or cow dung etc. is filled up the way on wood is stupefied, but only can filling chink, can not form effective insulation layer, and drop easily, maintenance cost is high during use.
Summary of the invention
The present invention provides a kind of well dry type combined wall that uses immature soil building block to strengthen, and it is big to overcome existing well dry type construction wall space, and thermal and insulating performance is poor, and the big problem of fuel wood consumption that causes thus.
The present invention strengthens the method for well dry wall heat-insulating property with the lightweight raw soil material; Be that the stupefied inner surface water of well dry type construction wall wood is bedabbled; Use the immature soil, cement and string to add water then and stir the soft clay slurry that forms; The slit of the stupefied inner surface of well dry wall wood is filled and led up, will be formed wall insulating layer (build slurry by laying bricks or stones and be conventional cement mortar) with the prefabricated soft clay concrete block masonry of soft clay slurry at the external surface of filling and leading up layer again.
The appearance of said wall insulating layer can be used the mixed slurry of the immature soil and the cement formation surface layer of plastering, or makes surface layer (with planking nail in soft clay building block 3) with plank, as incrustation.
Said soft clay slurry is with the butt immature soil, cement and string, after mixing by the mass ratio of 3～6:2～4:2～3, adds entry by 30～40% mass percent again and mixes the slurry that obtains;
Said soft clay building block is with aforementioned soft clay slurry, by conventional building block manufacture craft, the blockwork that after moulding, maintenance and drying, obtains.
The used immature soil of said plaster skin coat and cement mixing slurry are the mass ratioes by 3～5:1, after the butt immature soil and cement mixing, add entry by 20～30% mass percent again and mix the slurry that obtains.
Said string is one or more any mixture in bamboo fibre, wood fiber, weeds, the crop material, and bamboo fibre is thin bamboo silk, and wood fiber is a wood wool, and crop material is paddy rice, corn, wheat straw etc.The length of string is 10～80mm, specifically confirms according to actual needs.
Lightweight immature soil well dry type composite thermal-insulating wall of the present invention; Comprise beam 5 and Duo Gen wood stupefied 1; Wood stupefied 1 is arranged in order fixing each other; Beam 5 is fixed on outermost end wooden stupefied, is filled with the soft clay of being made up of the immature soil, cement and string in the stupefied internal surface gaps of body of wall wood and fills and leads up layer 2, fills and leads up layer 2 surface and builds the soft clay block insulation layer 3 that is prefabricated into by the immature soil, cement and string by laying bricks or stones.
Said soft clay block insulation layer 3 appearance also are coated with plaster skin coat or plank surface layer 4, and surface thickness is specifically confirmed according to actual needs, generally speaking, can be selected 3～5mm.
Said soft clay is filled and led up in layer 2 and the soft clay block insulation layer 3, and the mass ratio of the butt immature soil, cement and string is: 3～6:2～4:2～3; In the plaster skin coat 4, the mass ratio of the immature soil and cement is 3～5:1.
Said string is one or more any mixture in bamboo fibre, wood fiber, weeds, the crop material, and bamboo fibre is thin bamboo silk, and wood fiber is a wood wool, and crop material is paddy rice, corn, wheat straw etc.The length of string is 10～80mm, specifically confirms according to actual needs.
The thickness of lightweight immature soil block insulation layer 3 of the present invention can be regulated according to the weather conditions of locality, thereby improve the thermal and insulating performance of building with most economical reasonable manner.Generally speaking, the thickness of soft clay block insulation layer can be selected 30～150mm.
The present invention uses by the immature soil, cement and string and adds the lightweight raw soil material that the water stirring forms, and through forming a large amount of spaces in the lightweight immature soil building block that obtains after maintenance, the dehydration, makes it have thermal and insulating performance preferably.Add the light heat-insulating clay slurry that the water stirring forms through in the internal clearance of well dry wall, inserting by the immature soil, cement and string; Again with this lightweight immature soil concrete block masonry in pulp surface; Can reduce the body of wall slit, form thermal insulation layer, improve the heat-insulating property of well dry wall greatly with suitable thickness.
The invention has the beneficial effects as follows:
(1) effectively improves the thermal property defective that existing well dry type building causes because timber limits, reduce the body of wall slit;
(2) use the mode of building building block by laying bricks or stones, can effectively control the thickness of soft clay layer, can suit measures to local conditions to design the thickness of wall insulating layer, situation about coming off because of the lightweight coating is too thick when avoiding directly smearing produces.
(3) simple, low, the ecological, environmental protective of cost of construction.
Description of drawings
Fig. 1 is a lightweight immature soil well dry type composite thermal-insulating wall cross-sectional schematic of the present invention.
Among the figure: 1-wood is stupefied, and the 2-soft clay is filled and led up layer, 3-soft clay block insulation layer, 4-surface layer, 5. beam.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified, but protection scope of the present invention is not limited to said content.
Embodiment 1: referring to Fig. 1; This lightweight raw soil material strengthens the method for well dry wall heat-insulating property, is the stupefied inner surface water of well dry type construction wall wood is bedabbled, and uses the immature soil, cement and string to add water then and stirs the soft clay slurry that forms; The slit of the stupefied inner surface of well dry wall wood is filled and led up; Use cement mortar again, will form the wall insulating layer of thick 30mm with the prefabricated soft clay concrete block masonry of soft clay slurry at the external surface of filling and leading up layer.In the appearance of wall insulating layer, the mixed slurry of the use immature soil and cement is plastered and is formed the thick surface layer of 3mm, as incrustation.
The soft clay slurry that this method is used is the wheat straw with the butt immature soil, cement and long 10mm, after the mass ratio of pressing 6:2:2 mixes, adds entry by 30% mass percent again and mixes the slurry that obtains; The soft clay building block is with identical soft clay slurry, by conventional building block manufacture craft, the blockwork that after moulding, maintenance and drying, obtains.The immature soil that plaster skin coat is used and cement mixing slurry are the mass ratioes by 3:1, after the butt immature soil and cement mixing, add entry by 20% mass percent again and mix the slurry that obtains.
The lightweight immature soil well dry type composite thermal-insulating wall that adopts said method to obtain; Comprise beam 5 and Duo Gen wood stupefied 1; Wood stupefied 1 is arranged in order fixing each other, and beam 5 is fixed on outermost end the wooden stupefied, is filled with the soft clay of being made up of the immature soil, cement and string in the stupefied internal surface gaps of body of wall wood and fills and leads up layers 2; Fill and lead up layer 2 surface and build the soft clay block insulation layer 3 that is prefabricated into by the immature soil, cement and string by laying bricks or stones, soft clay block insulation layer 3 appearance have plaster skin coat 4.The soft clay of this wall is filled and led up in layer 2 and the soft clay block insulation layer 3, and the mass ratio of the butt immature soil, cement and string is 6:2:2; In the plaster skin coat 4, the mass ratio of the immature soil and cement is 3:1; String is the wheat straw of long 10mm.
Embodiment 2: referring to Fig. 1, the method that this lightweight raw soil material strengthens well dry wall heat-insulating property is identical with embodiment 1 with gained well dry wall heat-insulating wall structure.Difference is: the soft clay slurry is the thin bamboo silk with the butt immature soil, cement and long 30mm, after the mass ratio of pressing 5:3:3 mixes, adds entry by 30% mass percent again and mixes the slurry that obtains; The immature soil that plaster skin coat is used and cement mixing slurry are the mass ratioes by 5:1, after the butt immature soil and cement mixing, add entry by 30% mass percent again and mix the slurry that obtains.Soft clay is filled and led up in layer 2 and the soft clay block insulation layer 3, and the mass ratio of the butt immature soil, cement and string is 5:3:3; In the plaster skin coat 4, the mass ratio of the immature soil and cement is 5:1; Wall insulating layer 3 thick 150mm, plaster skin coat 4 thick 4mm.
Embodiment 3: referring to Fig. 1, the method that this lightweight raw soil material strengthens well dry wall heat-insulating property is identical with embodiment 1 with gained well dry wall heat-insulating wall structure.Difference is: the soft clay slurry is the weeds stalk with the butt immature soil, cement and long 40mm, after the mass ratio of pressing 5:4:2.5 mixes, adds entry by 32% mass percent again and mixes the slurry that obtains; The immature soil that plaster skin coat is used and cement mixing slurry are the mass ratioes by 4:1, after the butt immature soil and cement mixing, add entry by 25% mass percent again and mix the slurry that obtains.Soft clay is filled and led up in layer 2 and the soft clay block insulation layer 3, and the mass ratio of the butt immature soil, cement and string is 5:4:2.5; In the plaster skin coat 4, the mass ratio of the immature soil and cement is 4:1; Wall insulating layer 3 thick 100mm, plaster skin coat 4 thick 3mm.
Embodiment 4: referring to Fig. 1, the method that this lightweight raw soil material strengthens well dry wall heat-insulating property is identical with embodiment 1 with gained well dry wall heat-insulating wall structure.Difference is: the soft clay slurry is with the rice straw of the butt immature soil, cement and long 80mm and wheat straw, after the mass ratio of pressing 3:2:2 mixes, adds entry by 40% mass percent again and mixes the slurry that obtains.Soft clay is filled and led up in layer 2 and the soft clay block insulation layer 3, and the mass ratio of the butt immature soil, cement and string is 3:2:2; Surface layer 4 is the plank of thick 5mm, follows closely in soft clay building block 3 with nail; Wall insulating layer 3 thick 120mm.
Claims (10)
1. method that strengthens well dry wall heat-insulating property with the lightweight raw soil material; It is characterized in that: the stupefied inner surface water of well dry type construction wall wood is bedabbled; Use the immature soil, cement and string to add water then and stir the soft clay slurry that forms; The slit of the stupefied inner surface of well dry wall wood is filled and led up, will be formed wall insulating layer with the prefabricated soft clay concrete block masonry of soft clay slurry at the external surface of filling and leading up layer again.
2. according to claim 1ly strengthen the method for well dry wall heat-insulating property, it is characterized in that: in the appearance of wall insulating layer, use the mixed slurry of the immature soil and the cement formation surface layer of plastering, or make surface layer with plank with the lightweight raw soil material.
3. the method that strengthens well dry wall heat-insulating property with the lightweight raw soil material according to claim 1; It is characterized in that: said soft clay slurry; Be with the butt immature soil, cement and string; After mixing by the mass ratio of 3～6:2～4:2～3, add entry by 30～40% mass percent again and mix the slurry that obtains; Said soft clay building block is with aforementioned soft clay slurry, by conventional building block manufacture craft, the blockwork that after moulding, maintenance and drying, obtains.
4. the method that strengthens well dry wall heat-insulating property with the lightweight raw soil material according to claim 2; It is characterized in that: the used immature soil of plaster skin coat and cement mixing slurry; It is mass ratio by 3～5:1; After the butt immature soil and cement mixing, add entry by 20～30% mass percent again and mix the slurry that obtains.
5. describedly strengthen the methods of well dry wall heat-insulating property with the lightweight raw soil material according to claim 1 or 3, it is characterized in that: string is one or more any mixture in bamboo fibre, wood fiber, weeds, the crop material.
6. the method with lightweight raw soil material enhancing well dry wall heat-insulating property according to claim 5, it is characterized in that: the length of string is 10～80mm.
7. lightweight raw soil material well dry type composite thermal-insulating wall; Comprise beam (5) and many wood stupefied (1); Wood stupefied (1) is arranged in order fixing each other; Beam (5) is fixed on outermost end wooden stupefied, it is characterized in that: be filled with the soft clay of being made up of the immature soil, cement and string in the stupefied internal surface gaps of body of wall wood and fill and lead up layer (2), fill and lead up layer (a 2) surface and build the soft clay block insulation layer (3) that is prefabricated into by the immature soil, cement and string by laying bricks or stones.
8. lightweight raw soil material well dry type composite thermal-insulating wall according to claim 7, it is characterized in that: soft clay block insulation layer (3) appearance is coated with plaster skin coat or plank surface layer (4).
9. according to claim 7 or 8 described lightweight raw soil material well dry type composite thermal-insulating walls; It is characterized in that: soft clay is filled and led up in layer (2) and the soft clay block insulation layer (3), and the mass ratio of the butt immature soil, cement and string is: 3～6:2～4:2～3; In the plaster skin coat, the mass ratio of the immature soil and cement is 3～5:1.
10. lightweight raw soil material well dry type composite thermal-insulating wall according to claim 7 is characterized in that: string is one or more any mixture in bamboo fibre, wood fiber, weeds, the crop material, and the length of string is 10～80mm.
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| CN2011103754948A CN102505780A (en) | 2011-11-23 | 2011-11-23 | Method for enhancing thermal-insulation performance of well-frame wall body by adopting light raw soil material and composite thermal-insulation wall body |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926486A (en) * | 2012-10-31 | 2013-02-13 | 沈阳建筑大学 | Grass-wood-soil wall |
| CN103758267A (en) * | 2014-01-22 | 2014-04-30 | 西安建筑科技大学 | Floor structure for raw bamboo structural system |
| CN104844091A (en) * | 2015-05-05 | 2015-08-19 | 中国建筑材料科学研究总院 | Raw soil building binding material suitable for raw soil building blocks and preparation method of binding material |
| CN104844090A (en) * | 2015-05-05 | 2015-08-19 | 中国建筑材料科学研究总院 | Raw soil plastering binding material suitable for raw soil building blocks and preparation method of binding material |
| CN105174851A (en) * | 2015-10-19 | 2015-12-23 | 天津城建大学 | Preparation method of compound functional raw soil building block having gradient structure |
| CN112390608A (en) * | 2020-11-18 | 2021-02-23 | 中国建筑科学研究院有限公司 | Solidified soil wall material capable of being cast in situ and preparation method thereof |
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|---|---|---|---|---|
| CN101428994A (en) * | 2008-11-10 | 2009-05-13 | 昆明理工大学 | Plant fiber and cement enhanced light thermal insulation raw soil material |
| CN201801978U (en) * | 2010-03-12 | 2011-04-20 | 昆明理工大学 | Heat-preservation wood crib wall |
-
2011
- 2011-11-23 CN CN2011103754948A patent/CN102505780A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428994A (en) * | 2008-11-10 | 2009-05-13 | 昆明理工大学 | Plant fiber and cement enhanced light thermal insulation raw soil material |
| CN201801978U (en) * | 2010-03-12 | 2011-04-20 | 昆明理工大学 | Heat-preservation wood crib wall |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926486A (en) * | 2012-10-31 | 2013-02-13 | 沈阳建筑大学 | Grass-wood-soil wall |
| CN103758267A (en) * | 2014-01-22 | 2014-04-30 | 西安建筑科技大学 | Floor structure for raw bamboo structural system |
| CN104844091A (en) * | 2015-05-05 | 2015-08-19 | 中国建筑材料科学研究总院 | Raw soil building binding material suitable for raw soil building blocks and preparation method of binding material |
| CN104844090A (en) * | 2015-05-05 | 2015-08-19 | 中国建筑材料科学研究总院 | Raw soil plastering binding material suitable for raw soil building blocks and preparation method of binding material |
| CN104844091B (en) * | 2015-05-05 | 2017-07-28 | 中国建筑材料科学研究总院 | A kind of raw-soil suitable for raw-soil building block builds binding material and preparation method thereof by laying bricks or stones |
| CN105174851A (en) * | 2015-10-19 | 2015-12-23 | 天津城建大学 | Preparation method of compound functional raw soil building block having gradient structure |
| CN105174851B (en) * | 2015-10-19 | 2017-05-17 | 天津城建大学 | Preparation method of compound functional raw soil building block having gradient structure |
| CN112390608A (en) * | 2020-11-18 | 2021-02-23 | 中国建筑科学研究院有限公司 | Solidified soil wall material capable of being cast in situ and preparation method thereof |
| CN112390608B (en) * | 2020-11-18 | 2022-04-15 | 中国建筑科学研究院有限公司 | Solidified soil wall material capable of being cast in situ and preparation method thereof |
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Application publication date: 20120620 |