CN106245805A - A kind of Novel energy-saving wall of building and construction method thereof - Google Patents

A kind of Novel energy-saving wall of building and construction method thereof Download PDF

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Publication number
CN106245805A
CN106245805A CN201610625199.6A CN201610625199A CN106245805A CN 106245805 A CN106245805 A CN 106245805A CN 201610625199 A CN201610625199 A CN 201610625199A CN 106245805 A CN106245805 A CN 106245805A
Authority
CN
China
Prior art keywords
building
heat
coat
insulation layer
saving wall
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.)
Pending
Application number
CN201610625199.6A
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Chinese (zh)
Inventor
陈英杰
赵衡
陈国新
李建华
母俊景
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Xinjiang Agricultural University
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Xinjiang Agricultural University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinjiang Agricultural University filed Critical Xinjiang Agricultural University
Priority to CN201610625199.6A priority Critical patent/CN106245805A/en
Publication of CN106245805A publication Critical patent/CN106245805A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762Exterior insulation of exterior walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/948Fire-proof sealings or joints
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/244Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90Passive houses; Double facade technology

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

The invention discloses a kind of Novel energy-saving wall of building and construction method thereof, this energy-saving wall ecto-entad is followed successively by underlayment, heat-insulation layer, coat of plaster, finish coat, connected by binding agent between described underlayment and heat-insulation layer, being provided with reinforcement screen cloth between described coat of plaster and finish coat, the insulation material of described heat-insulation layer includes agricultural crop straw, binding agent, waterproofing agent, preservative, fire retardant.Present invention also offers the construction method of a kind of Novel energy-saving wall of building.This Novel energy-saving wall of building has and is difficult to hollowing occur, come off, service life length feature, be suitable for popularization and application.

Description

A kind of Novel energy-saving wall of building and construction method thereof
Technical field
The invention belongs to building structure construction technical field, specifically, relate to a kind of Novel energy-saving wall of building and Construction method.
Background technology
Highly energy-consuming building ratio is big, aggravates energy crisis, until at the end of 2002, China's energy saving building area only has 2.3 hundred million Square metre.China's built house have more than 40,000,000,000 square metres belong to highly energy-consuming building, total amount is huge, huge energy crisis of hiding. As Ministry of Construction responsible person points out, only at the end of 2000, China's building year consumables energy amounts to 3.76 hundred million tons of standards Coal, accounts for the 27.6% of whole society's terminal total energy consumption, and the increase of energy for building is to national greenhouse gas emission " contribution rate " Reach 25%.Because highly energy-consuming building ratio is big, single northern heating area the most annual consumption standard coals 18,000,000 tons, directly Economic loss reaches 7,000,000,000 yuan, multiple rows of carbon dioxide 520,000 tons.If left, this situation continues development, and to the year two thousand twenty, China builds Build power consumption and be up to 108,900,000,000 tons of standards;To the year two thousand twenty, air-conditioning peak load in summer will be equivalent to 10 pipe of reinforced concrete at Three Gorges Power Stations at full capacity Ability, this would is that a quantity the most surprising.According to analysis, China is in construction ancient cooking vessel most productive period, the floor space built up every year Up to 16 hundred million to 20 hundred million square metres, exceed all developed countries and build up the summation of construction area year, and 97% is above high energy consumption Building.The progress speedup built with this, it is contemplated that to the year two thousand twenty, whole nation highly energy-consuming construction area is up to 70,000,000,000 square metres.Cause This, if not starting to focus on energy-saving design in construction, will directly aggravate energy crisis.
Energy saving building refers to follow Climate Design and energy-conservation basic skills, to building plans subregion, colony and monomer, builds Building after studying towards, spacing, solar radiation, wind direction and outer space environment, the low energy building designed, it is main Index has: building plans and plane figure gravity-flow ventilation to be conducive to, green percentage is not less than 35%;Building interval should ensure that each household At least living space can obtain in cold season expires 2 hours sunshine of window etc..Wherein, the architectural exterior-protecting construction such as exterior wall Thermal and insulating performance is the key of whole building energy-saving, and the external wall outer insulation material of great majority application in the market is often Density is low, the material of intensity difference, if again will be at the outside binding face tile of external thermal insulation system, its safety issue have to Cause the worry of people.And, the most also often result in external wall outer insulation Face Brick in Exterior occur hollowing, come off etc. existing As.
Summary of the invention
It is an object of the invention to the defect overcoming above-mentioned technology to exist, it is provided that a kind of Novel energy-saving wall of building and executing Work method, this Novel energy-saving wall of building has and is difficult to hollowing occur, come off, service life length feature, be suitable for popularization and application.
Its concrete technical scheme is:
A kind of Novel energy-saving wall of building, ecto-entad is followed successively by underlayment, heat-insulation layer, coat of plaster, finish coat, the described end Connected by binding agent between basic unit and heat-insulation layer, between described coat of plaster and finish coat, be provided with reinforcement screen cloth, described heat-insulation layer Insulation material include that agricultural crop straw, binding agent, waterproofing agent, preservative, fire retardant, described crop material include Cotton Gossypii straw Stalk, corn straw, wheat stalk, sunflower straw.
Further, described binding agent is isocyanate resin, and waterproofing agent is paraffin wax emulsions;Preservative is borate powder; Fire retardant is magnesium hydroxide.
The construction method of a kind of Novel energy-saving wall of building of the present invention, comprises the following steps:
Step 1. is smeared binding agent paste heat-preserving material on the layer of base and is formed heat-insulation layer;
Step 2. increases by one layer of coat of plaster on heat-insulation layer, coat of plaster is laid glass and strengthens screen cloth;
Step 3. is strengthening doing on screen cloth finish coat, and finish coat uses coating and face brick.
Further, the preparation method of the insulation material of described heat-insulation layer is:
Step 1: cleaning goes to cut weeds: prevents the weeds being mingled with from the most easily rotting, affects the matter of stalk brick Amount;
Step 2: cutting: by the straw cutting machine cutting process of cleaning, obtain the stalk fibre of a length of 5-15cm;
Step 3: soak: the polyvinyl alcohol immersion bubble 30min using mass fraction to be 5%;With polyvinyl alcohol, straw is entered Row surface modification treatment, not only strengthens the intensity of stalk fibre, reduces the water absorption rate of stalk fibre, it is also possible to make stalk fibre Rough surface, increases the cohesive force of stalk fibre;
Step 4: be dried: using dehydrator to be dried the straw of cleaning at 90 DEG C, water content is less than 15%, otherwise straw Stalk easily rots;
Step 5: add binding agent isocyanate resin, waterproofing agent paraffin wax emulsions, preservative borate powder, fire retardant hydrogen Magnesium oxide;
Step 6: mixing: be sufficiently mixed in blender;
Step 7: moulding by casting.
Compared with prior art, beneficial effects of the present invention:
The present invention provides a kind of Novel energy-saving wall of building and construction method thereof, the insulation material of this body of wall actively develop and Utilize local resources, use straw have low energy consumption, low stain, high-performance, high intensity and efficiency of construction can be improved Feature, this construction method technique is simple and convenient to operate, and the present invention has and is difficult to hollowing occur, come off, service life length spy Point, is suitable for popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural representation of Novel energy-saving wall of building of the present invention;
Fig. 2 is the process chart of the preparation method of the insulation material of heat-insulation layer.
Detailed description of the invention
With specific embodiments, technical scheme is described in more detail below in conjunction with the accompanying drawings.
Embodiment 1
With reference to Fig. 1, a kind of Novel energy-saving wall of building, ecto-entad is followed successively by underlayment 1, heat-insulation layer 2, coat of plaster 3, decorations Surface layer 4, is connected by binding agent between described underlayment 1 and heat-insulation layer 2, is provided with reinforcement between described coat of plaster 3 and finish coat 4 Screen cloth 5, the insulation material of described heat-insulation layer 2 includes agricultural crop straw, binding agent, waterproofing agent, preservative, fire retardant.Described viscous Mixture is isocyanate resin, and waterproofing agent is paraffin wax emulsions;Preservative is borate powder;Fire retardant is magnesium hydroxide.
The construction method of embodiment 2 Novel energy-saving wall of building
As in figure 2 it is shown, a kind of Novel energy-saving wall of building and construction method thereof, comprise the following steps:
Step 1. is smeared binding agent paste heat-preserving material on the layer of base and is formed heat-insulation layer;
Step 2. increases by one layer of coat of plaster on heat-insulation layer, coat of plaster is laid glass and strengthens screen cloth;
Step 3. is strengthening doing on screen cloth finish coat, and finish coat uses coating and face brick.
As it is shown in figure 1, the preparation method of the insulation material of described heat-insulation layer is:
Step 1: cleaning goes to cut weeds: prevents the weeds being mingled with from the most easily rotting, affects the matter of stalk brick Amount;
Step 2: cutting: by the straw cutting machine cutting process of cleaning, obtain the stalk fibre of a length of 5-15cm;
Step 3: soak: the polyvinyl alcohol immersion bubble 30min using mass fraction to be 5%;With polyvinyl alcohol, straw is entered Row surface modification treatment, not only strengthens the intensity of stalk fibre, reduces the water absorption rate of stalk fibre, it is also possible to make stalk fibre Rough surface, increases the cohesive force of stalk fibre;
Step 4: be dried: using dehydrator to be dried the straw of cleaning at 90 DEG C, water content is less than 15%, otherwise straw Stalk easily rots;
Step 5: add binding agent isocyanate resin, waterproofing agent paraffin wax emulsions, preservative borate powder, fire retardant hydrogen Magnesium oxide;
Step 6: mixing: be sufficiently mixed in blender;
Step 7: moulding by casting.
The performance test of embodiment 3 energy-saving wall
The fire-protection rating of material can reach F90, and shrinkage factor is generally 0.02mm/m, and oise insulation factor is 50dB, and heat conductivity≤ 0.05W·(mk)-1, compared with brick wall, alleviate the weight of 75-80%, reduce the cost of 30%.
The above, the only present invention preferably detailed description of the invention, protection scope of the present invention is not limited to this, any ripe Know those skilled in the art in the technical scope of present disclosure, the letter of the technical scheme that can become apparent to Altered or equivalence are replaced and are each fallen within protection scope of the present invention.

Claims (4)

1. a Novel energy-saving wall of building, it is characterised in that ecto-entad is followed successively by underlayment, heat-insulation layer, coat of plaster, facing Layer, is connected by binding agent between described underlayment and heat-insulation layer, is provided with reinforcement screen cloth, institute between described coat of plaster and finish coat The insulation material stating heat-insulation layer includes agricultural crop straw, binding agent, waterproofing agent, preservative, fire retardant.
Novel energy-saving wall of building the most according to claim 1, it is characterised in that described binding agent is isocyanates tree Fat, waterproofing agent is paraffin wax emulsions;Preservative is borate powder;Fire retardant is magnesium hydroxide.
3. the construction method of Novel energy-saving wall of building described in a claim 1, it is characterised in that comprise the following steps:
Step 1. is smeared binding agent paste heat-preserving material on the layer of base and is formed heat-insulation layer;
Step 2. increases by one layer of coat of plaster on heat-insulation layer, coat of plaster is laid glass and strengthens screen cloth;
Step 3. is strengthening doing on screen cloth finish coat, and finish coat uses coating and face brick.
The construction method of described Novel energy-saving wall of building the most according to claim 3, it is characterised in that described heat-insulation layer The preparation method of insulation material be:
Step 1: cleaning goes to cut weeds: prevents the weeds being mingled with from the most easily rotting, affects the quality of stalk brick;
Step 2: cutting: by the straw cutting machine cutting process of cleaning, obtain the stalk fibre of a length of 5-15cm;
Step 3: soak: the polyvinyl alcohol immersion bubble 30min using mass fraction to be 5%;With polyvinyl alcohol, straw is carried out table Face modification, not only strengthens the intensity of stalk fibre, reduces the water absorption rate of stalk fibre, it is also possible to make stalk fibre surface Coarse, increase the cohesive force of stalk fibre
Step 4: be dried: use dehydrator to be dried the straw of cleaning at 90 DEG C, water content is less than 15%, and otherwise straw holds Perishable;
Step 5: add binding agent isocyanate resin, waterproofing agent paraffin wax emulsions, preservative borate powder, fire retardant hydroxide Magnesium;
Step 6: mixing: be sufficiently mixed in blender;
Step 7: moulding by casting.
CN201610625199.6A 2016-08-02 2016-08-02 A kind of Novel energy-saving wall of building and construction method thereof Pending CN106245805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108162515A (en) * 2017-12-27 2018-06-15 筑成联合资产管理有限公司 A kind of light lath for building and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11350614A (en) * 1998-06-08 1999-12-21 Dyflex:Kk Heat-insulating and water-proofing construction method for heat storage tank
CN2818609Y (en) * 2005-08-16 2006-09-20 王新生 Thermal-insulative external wall body
CN101348344A (en) * 2007-07-19 2009-01-21 张永清 Waste utilization and emission reduction plant straw energy-saving material for construction
CN101424115A (en) * 2008-01-07 2009-05-06 吴淑环 Construction method for interface adhesive for plastering, preventing crack and increasing adhesive intensity of plastering and facing
CN101476365A (en) * 2008-01-03 2009-07-08 肖力光 Stalk light body energy-saving heat preserving building blocks and manufacturing method thereof
CN103848590A (en) * 2012-11-30 2014-06-11 王金青 Novel environmental-friendly composite board
CN105130284A (en) * 2015-07-03 2015-12-09 枞阳县天筑新型建筑材料有限公司 Thermal-insulation mortar with high waste utilization comprehensive performance and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11350614A (en) * 1998-06-08 1999-12-21 Dyflex:Kk Heat-insulating and water-proofing construction method for heat storage tank
CN2818609Y (en) * 2005-08-16 2006-09-20 王新生 Thermal-insulative external wall body
CN101348344A (en) * 2007-07-19 2009-01-21 张永清 Waste utilization and emission reduction plant straw energy-saving material for construction
CN101476365A (en) * 2008-01-03 2009-07-08 肖力光 Stalk light body energy-saving heat preserving building blocks and manufacturing method thereof
CN101424115A (en) * 2008-01-07 2009-05-06 吴淑环 Construction method for interface adhesive for plastering, preventing crack and increasing adhesive intensity of plastering and facing
CN103848590A (en) * 2012-11-30 2014-06-11 王金青 Novel environmental-friendly composite board
CN105130284A (en) * 2015-07-03 2015-12-09 枞阳县天筑新型建筑材料有限公司 Thermal-insulation mortar with high waste utilization comprehensive performance and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
化学工业出版社组织编写: "《中国化工产品大全 中卷》", 31 July 1994 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108162515A (en) * 2017-12-27 2018-06-15 筑成联合资产管理有限公司 A kind of light lath for building and preparation method thereof

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Application publication date: 20161221

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