外墙保温及节能材料外文翻译建筑建筑节能_建筑-建筑节能.pdf

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1、Journal of China Institute of building,2008,137(8):0732-9764.External wall insulation technology and energy-saving materials Abstract:This paper used on the exterior of our current technology and energy-saving insulation material to be addressed.Vigorously promoting external insulation technology,ne

2、wenergy-saving materials to strengthen the development and use of energy-saving construction so that really to be implemented.Key words:energy-saving building；materials The implementation of building energy conservation and environmental protection and energy conservation policy and the main content

3、s of the national economy and implementing sustainable development is an important component part.In such a series of energy conservation policies,regulations,standards and mandatory provisions under the guidance of Chinas energy-saving housing construction work has been constantly deepened,energy c

4、onservation standards continuously,and the introduction of development,many new energy-saving technologies and materials,and in residential buildings to promote use.However,Chinas current level of building energy conservation,but also much lower than the developed countries,Chinas energy consumption

5、 per unit area construction climate is similar to the developed countries,three times to five times.Cold in the north building heating energy consumption accounts for the local society more than 20%of energy consumption,and the vast majority are used in thermal power generation and coal-fired boiler

6、s,at the same time to cause serious environmental pollution.Therefore,the construction of this century,Chinas energy-saving construction is an important topic.In the construction of the external structure for the heat loss larger,external retaining structure in the wall and makeup a large share.Ther

7、efore,the reform and building wall wall is the development of energy-saving technologies building energy-saving technology one of the most important part of the exter nal wall in sulatio n tech no logy and the developme nt of en ergy-sav ing con structi on materials is the mai n en ergy-sav ing mode

8、.1.A n external wall in sulatio n tech no logy En ergy-sav ing in sulati on wall con structi on tech niq ues can be divided into external walls,insulation and Exterior Insulation two categories.1.1 in sulati on tech no logy and its features External wall in sulatio n in con struct ion,in the in tern

9、al and exter nal structure to the in sulati on layer.Con struct ion of in sulati on fast,convenient operati on flexible and can en sure the con struct ion progress.Applicati on of thermal in sulati on within a Ion ger time,mature tech no logy,con struct ion tech niq ues and testi ng sta ndards are r

10、elatively sound.In 2001 the external wall insulation in construction,about 90 percent of the engin eeri ng applicati ons,in sulati on tech no logy.Bee n in the area to promote the in sulati on tech no logy:Enhan ced gypsum composite polystyre ne in sulati on board,polymer mortar composite polystyre

11、ne in sulatio n board,rei nforced cement composite polystyrene insulation board,the Interior paste polystyrene board clea n wall plaster and polystyre ne particles floor in sulatio n Mortar and crack ing slurry pressure Network Haile practice.However,the use of thermal in sulati on will be more occu

12、pied area,thermal bridge is no easy soluti on,making it easy to crack,but will also affect the con struct ion speed,the sec ond decorati on of the affected reside nts,and the hoisti ng of the interior walls and fixed objects can easily damagethe insulation structure.In sulati on within the tech ni c

13、al un reas on able,its decisi on must be replaced by the in sulati on.3 stri ng 1.2,and its technical characteristics of insulation Exterior Insulation is vigorously promoting the construction of a thermal in sulati on en ergy-sav ing tech no logies.Exterior In sulati on compared with the thermal in

14、 sulati on,tech ni cal reas on able,and there are obvious adva ntages of using the samespecifications,the samesize and performanee of insulation materials,exterior in sulati on,in sulati on effect tha n good.Exterior In sulati on tech no logy not only apply to the new structure works,but also to tra

15、n sform the old buildi ngs,applicable to a wide range of high tech no logy content;exterior insulation package in the main structure of the outer side to protect the main structure,and extend the life of buildings;effectively reduce The thermal structure of the bridge,construction of an effective-1-

16、外墙保温技术的同时要加强新型节能材料的开发和利用从而使建筑节能真正得以实施关键词建筑材料建筑节能简介建筑节能是执行国家环境保护和节约能源政策的主要内容是贯彻国民经济可持续发展的重要组成部分在这样一系列的型的节能技术和材料在住宅建筑中大家我国建筑单位面能耗仍是气候相近的发达国家的倍倍北方寒冷地区的建筑采暖能耗已占当地全社会能耗的上且绝大部分都是采用火力发电和燃煤锅炉同时给环境带来严重的污染所以建筑节能还建筑墙体改革与墙体节能技术的发展是建筑节能技术力推广使用但我国目前的建筑节能水平还远低于发达国的一个最重要的环节发展外墙保温技术及节能材料则是建筑节能的主要实现方式外墙保温技术节能保温墙体施工技术

17、主要分in crease in space at the same time elim in at ing conden sati on and improve the livi ng comfort.Materials n et http:/www.52cailiao.c n Curre ntly in sulatio n on the exter nal walls of relatively mature tech no logies in clude the followi ng types.1.2.1 plug-Exterior In sulati on Plug the insul

18、ation material ROCK(ORE),cotton,glass wool carpets,polystyre ne foam(polystyre ne board,EPS,XPS),polyphe nylene Artificial Stone ceramic decorative con crete composite in sulati on pan els,steel mesh-Sa ndwich such as wallboard.One for polystyre ne board has excelle nt physical properties and cheap

19、cost,in the world has bee n with in the scope of the exter nal wall in sulati on plug tech no logy is widely used.The tech no logy is plug mortar or adhesive is used for the fixed pieces of insulation materials will be posted,pegged to the outer walls,then the floor cracking mortar,pressed glass fib

20、er Meshprotective layer formation,and the last to do decorative surface.A further approach is the use of a dedicated fixed-absorbent will be difficult various insulation board fixed the outer walls,and then aluminium,natural stone,sta ined glass,and other pre-producti on plug in the keel,the direct

21、formation of decorative surface.Mr.IM Pei designed by the Bank of China head office build ing,the in sulati on is used in this desig n.This plug-in insulation installation time-consuming,difficult construction and con struct ion-led occupati on period,the main questi on can only after accepta nee co

22、n structi on.Con duct ing high-level con struct ion,the con struct ion of the security pers onnel not be guara nteed.1.2.2 polystyrene board with a wall casting molding This tech no logy is in the con crete frame-polystyre ne board shear system will be built into the architecture template,will be po

23、uring in the lateral wall,and then pouring concrete,concrete pouring and molding polystyrene board for a composite wall.The tech no logy to solve the plug-i n in sulati on of the main issues of its advantages is obvious.As the external walls of the main in sulati on layer with a survival,improve eff

24、icie ncy,greatly shorte n the con struct ion period,and the safety of con structi on workers be guara nteed.But in the wi nter con struct ion,the role of polystyre ne in sulati on Banqi can reduce the external envelope insulation measures.But we should pay attention to pouri ng con crete uniform,con

25、 ti nu ous cast ing,otherwise con crete lateral pressure caused the impact polystyrene board in the FORMREMOVAafter deformati on and wrong stubble,impact on the con struct ion seque nee.The 外墙保温技术的同时要加强新型节能材料的开发和利用从而使建筑节能真正得以实施关键词建筑材料建筑节能简介建筑节能是执行国家环境保护和节约能源政策的主要内容是贯彻国民经济可持续发展的重要组成部分在这样一系列的型的节能技术和材料

26、在住宅建筑中大家我国建筑单位面能耗仍是气候相近的发达国家的倍倍北方寒冷地区的建筑采暖能耗已占当地全社会能耗的上且绝大部分都是采用火力发电和燃煤锅炉同时给环境带来严重的污染所以建筑节能还建筑墙体改革与墙体节能技术的发展是建筑节能技术力推广使用但我国目前的建筑节能水平还远低于发达国的一个最重要的环节发展外墙保温技术及节能材料则是建筑节能的主要实现方式外墙保温技术节能保温墙体施工技术主要分built-in polystyrene board which can be double-sided steel mesh,it could be a sin gle scree n of steel.Doub

27、le Wire Fabric benzene plate and con crete connections,relies mainly on the medial wall and the steel mesh-banding and lateral rein forceme nt of con crete and polystyre ne board of bonding,the comb in ati on of good performa nee,high security.Sin gle Wire Fabric benzene plate and con crete connecti

28、ons,rely mainly on the con crete and polystyre ne board and the bonding Chacha rein forced,L,such as steel and con crete wall of the an chorage,with better performa nee.And double steel mesh,compared to on e-sided steel mesh tech no logy with the can cellati on of the inner steel meshand installatio

29、n of insulation board before the board lateral plastering,saving time and materials.Its cost can be reduced by 10 percent.However,the two approaches are used steel mesh planes,the higher cost,and the steel is hot-c on ductor,direct heat will be reduced wall in sulati on effect.We are concrete and po

30、lystyrene board with a grid molding compound wall were studied.The experimental results show that,in concrete slurry of suitable con diti ons,the direct use of con crete as an adhesive to paste polystyre ne board,it is en tirely possible.Whe n we polystyre ne board on the back of treatment,with conc

31、rete bonding further improve(the average bond strength can be achieved 0.07 Mpa,and damage occurred in polystyre ne board).The tech no logy-steel mesh can celed its performa nee of the in sulati on,and once aga in cut the cost of board.After its Ion g-term durability dem on strati on,the project can

32、 be widely used.1.2.3 polystyrene insulation slurry particles external insulation Will be aba ndoned polystyre ne plastic(for EPS)process ing broke n into the 0.5 to 4 mmparticle,as a lightweight aggregate to the preparation insulation mortar.The tech no logy in cludes the in sulati on layer,the pro

33、tective layer and crack ing impermeability of protecti on layer(or layer of impermeable surface crack ing of the mortar in 1).ZL powder particles of polystyre ne in sulati on materials and tech no logy in 1998 by the Min istry of Con structio n as on the n ati on al law.This method is now widely rec

34、og ni zed wall in sulati on tech no logy.The con structi on tech nique is simple and can reduce the labor in ten sity,and improvi ng work efficie ncy;differe nce in the quality of the structure from the impact of the wall on the defective con struct ion of the wall n eed repair leveli ng,and the dir

35、ect use of slurry Huabu in sulati on can avoid other In sulati on Con structio n Tech no logy for plasteri ng leveli ng off Houer shedding phenomenon.At the same time the external wall insulation tech no logy to solve the engin eeri ng harsh con diti ons result ing from the use of easy in terface de

36、b onding hollow ing,surface crack ing,and other problems easier to achieve Exterior In sulati on an importa nt breakthrough tech no logy.In sulati on and other thi ngs,compared to the same in sulati ng 外墙保温技术的同时要加强新型节能材料的开发和利用从而使建筑节能真正得以实施关键词建筑材料建筑节能简介建筑节能是执行国家环境保护和节约能源政策的主要内容是贯彻国民经济可持续发展的重要组成部分在这样一

37、系列的型的节能技术和材料在住宅建筑中大家我国建筑单位面能耗仍是气候相近的发达国家的倍倍北方寒冷地区的建筑采暖能耗已占当地全社会能耗的上且绝大部分都是采用火力发电和燃煤锅炉同时给环境带来严重的污染所以建筑节能还建筑墙体改革与墙体节能技术的发展是建筑节能技术力推广使用但我国目前的建筑节能水平还远低于发达国的一个最重要的环节发展外墙保温技术及节能材料则是建筑节能的主要实现方式外墙保温技术节能保温墙体施工技术主要分effect of the circumsta nces,its lower cost,lower hous ing con struct ion costs.For example,wit

38、h polystyre ne in sulatio n boards,compared to per square metre can reduce about 25 yuan.Fraunhofer-new homein Tianjin high-level external insulation is used in the works of such tech no logy.En ergy-sav ing in sulati on materials are adiabatic materials.In sulati on material is used for build ing e

39、nv elope or thermal equipme nt,heat tran sfer impedanee of the material or composite materials,including insulation materials,including insulation materials.The significanee of thermal insulation material,on the one hand to meet the architectural space or thermal equipment thermal environment,on the

40、 other hand in order to save energy.With worldwide en ergy grow ing tensions in the en ergy-sav ing aspects of thermal insulation material on the significanee of significant outstanding.Residents gen erally only heati ng air con diti oning,in sulatio n en closure through the use of material that can

41、 be on the basis of the existing energy-saving 50%to 80%.According to Japans Energy Conservation Practice has proved that the use of 1 ton per insulation materials,can save three tons of standard coal/year,the en ergy efficie ncy of the cost of producti on is 10 times.Therefore,some countries insula

42、tion material as is the coal,petroleum,natural gas,nuclear en ergy after the fifth-largest e nergy.Insulation on the external wall insulation is insulation materials as building envelope,development and application of highly efficient insulation thermal in sulati on material is to en sure that build

43、i ng an effective en ergy-sav ing measures.At present the worlds least developed countries,are on the in sulati on material product ion and applicatio n very seriously,and en ergy-sav ing con structi on work is done well,and they attach importa nee to the developme nt of in sulati on materials and a

44、re in separable.2.1 in sulati on material properties外墙保温技术的同时要加强新型节能材料的开发和利用从而使建筑节能真正得以实施关键词建筑材料建筑节能简介建筑节能是执行国家环境保护和节约能源政策的主要内容是贯彻国民经济可持续发展的重要组成部分在这样一系列的型的节能技术和材料在住宅建筑中大家我国建筑单位面能耗仍是气候相近的发达国家的倍倍北方寒冷地区的建筑采暖能耗已占当地全社会能耗的上且绝大部分都是采用火力发电和燃煤锅炉同时给环境带来严重的污染所以建筑节能还建筑墙体改革与墙体节能技术的发展是建筑节能技术力推广使用但我国目前的建筑节能水平还远低于发达

45、国的一个最重要的环节发展外墙保温技术及节能材料则是建筑节能的主要实现方式外墙保温技术节能保温墙体施工技术主要分Adiabatic is to maximize the thermal impedanee of the transmission and therefore asked the in sulati on material must be large and small thermal resista nee of the thermal con ductivity.Speak ing from the compositi on of materials,orga nic polym

46、er gen erally are smaller than the thermal conductivity inorganic materials;non-metallic thermal con ductivity coefficie nt is less tha n metallic materials;gaseous substances is less than the thermal conductivity of liquid material,liquid than solid material.Therefore,in conditions permitting,shoul

47、d make full use of organic polymer materials or amorphous inorganic materials,which is beneficial for the insulation insulation.In addition,insulation insulation materials must also be able to resist the impact of load,the environment is consistent with the use of mechanical strength.Its better perf

48、ormanee bond,still a small contraction rate and the environment in line with the durability.9 string 3 Summary At prese nt,Chin as exter nal wall in sulati on tech no logy developed very quickly,and energy conservation is the focus of the work.External wall in sulati on tech no logy with the develop

49、me nt of inno vative en ergy-sav ing materials are inextricably linked,building energy efficiency must be the developme nt of new en ergy-sav ing materials for the premise,there must be sufficient insulation insulation materials as a foundation.Energy-saving materials and the development of the exte

50、rnal wall insulation must be tech no logy,we can really play its role.It is precisely because of the energy-saving materials innovation,and the superiority of external in sulati on tech no logy was in creas ing peoples atte nti on.Therefore,in the external wall in sulatio n tech no logy to promote t