建筑保温材料节能性能及经济厚度优化研究.docxVIP

第33卷第10期建筑科学Vol.33，

No.10

2017年10月

BUILDINGSCIENCEOct．2017

［文章编号］1002-8528(2017)10-0149-08DOI:

10.13614/j．cnki．11-1962/tu．2017.10.22

建筑保温材料节能性能及经济厚度优化研究

张垚，牛建刚，金国辉(内蒙古科技大学土木工程学院，内蒙古包头

014010)

［摘要］针对常用建筑保温材料在北方严寒地区使用的适应性，概述了建筑外围护结构常用保温材料的使用性能和应

用现状，借助计算机能耗模拟软件DeST，通过逆向建模，建立以呼和浩特市为代表的我国严寒典型气候区典型住宅建筑的基

准能耗模型，以EPS、XPS、岩棉、泡沫混凝土、玻化微珠保温砂浆5种保温体系不同厚度为研究对象进行能耗模拟，计算了节

能保温体系的节能率、净现值和增量效费比，得出5种保温体系均具有较好的节能和经济适应性，指出低导热系数材料研发仍是节能研究重点

。

［关键词］节能保温体系;逆向建模;能耗模拟;节能适应性;经济厚度

［中图分类号］5.2［文献标识码］

TU111.19A

+

StudyonEnergy-savingPerformanceandEconomicThicknessOptimizationofBuilding

InsulationMaterials

ZHANGYao，NIUJiangang，

JINGuohui(SchoolofCivilEngineering，InnerMongoliaUniversityofScienceandTechnology，Baotou014010，InnerMongolia，China)

Abstract:Onaccountofadaptationofcommonly-usedbuildinginsulationmaterialsinnortherncoldregion，

the

operationalperformanceandapplicationstatusofcommonenvelopethermalinsulationmaterialsaresummarized．UsingDeSTwhichisanenergyconsumptionsimulationsoftware，

theenergyconsumptionbenchmarkmodelof

typicalresidentialbuildingsinHohhotwhichischosenastherepresentativeoftypicalseverecoldclimatezonesis

establishedbyreversemodeling．Energyconsumptionsimulationofdifferentthicknessisprocessedtoasresearch

objectsfor5thermalinsulationsystems，whichincludesEPS，XPS，rockwool，foamconcrete，

microsphereinsulationmortar．Throughcalculationoftheenergy-savingrate，

vitrified

netpresentvalueandincrementaleffectiveness-costratioofvariousenergy-savinginsulationsystems，

theresultcanbeprovedthatthe5thermal

insulationsystemshavegoodenergy-savingandeconomicadaptability．Andthepaperalsopointsoutthatthelow

thermalconductivitymaterialsresearchisstillafocusinenergy-savingfield．

Keywords:insulationenergy-savingsystem，inversemodeling，energysimulation，energyconservationadaptability，

economicthickness

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