喷射UHTCC-XPS外保温墙体温度场分布仿真模拟  

SIMULATION OF TEMPERATURE FIELD DISTRIBUTION OF SPRAYED UHTCC-XPS EXTERNAL INSULATION WALL

作　　者：石振邦 吴平 SHI Zhenbang;WU Ping(College of Engineering and Architecture,Zhejiang University,Hangzhou 310058,China)

机构地区：[1]浙江大学建筑工程学院,杭州310058

出　　处：《低温建筑技术》2020年第11期6-8,共3页Low Temperature Architecture Technology

基　　金：国家自然科学基金(51978607)。

摘　　要：基于热传导的基本理论,利用ABAQUS有限元软件分析了新型喷射UHTCC-XPS外墙外保温墙体的温度场。分析结果表明,在室外日温差变化幅度为20℃作用下,墙体内表面温度的日变化量在2℃以内,喷射UHTCC-XPS保温复合板具有优异的保温隔热性能。Based on the basic theory of heat conduction,the temperature field of new spray UHTCC-XPS external insulation wall is analyzed by using ABAQUS finite element software.The analysis results show that under the action of 20℃outdoor daily temperature difference,the daily variation of wall inner surface temperature is within 2℃,and the spray UHTCC-XPS insulation composite board has excellent thermal insulation performance.

关 键 词：喷射UHTCC 挤塑板 外墙外保温 有限元 温度场分析 

分 类 号：TU111.4[建筑科学—建筑理论]