南极中山站建筑保温及气密性施工技术研究.pdfVIP

4 4 第 46卷第 期 年 月 建 筑 技 术 gy ．377． Vo1．．46NO．．4 ADL2015 ArchitectureTechnolo … 南极中山站建筑保温及气密性施工技术研究 汪嗣活 ，温 军2 (1．中铁建工集团有限公司，100070，北京；2．中国建筑业协会，100081，北京) 摘 要：南极中山站地处南极圈内，该地区年平均温度在零下20~(2左右。其外部围护结构中间为300mm 钢结构构造，外层为100innl厚聚氯酯夹芯彩钢板，内层为 100Inrn厚岩棉保温板。为解决局部节点的缺陷 和材料自身收缩等问题。对围护结构、屋面保温结构、门窗节点、地面与墙面节点等进行了控制。达到了供 暖2-3h，即可保持室温 18~C的效果。 关键词：南极中山站；建筑保温；气密性；围护结构；屋面保温结构；门窗节点；地面与墙面节点 中图分类号：TU86 文献标志码：B 文章编号：1000—4726(2015)04—0377一O3 STUDYoNCoNSTRUCTIoNTECHNIQUESFoRBUILDINGHEATINSULATIoN ANDAIRTIGHTNESS OF ANIIARCTIC ZHoNGSHAN Sr】1ATIoN WANG Si．huo’，WEN Jun r1．ChinaRailwayConstructionEngnieeringGroupCo．，Ltd．，100070，Beijing，China； 2．ChineseConstructionIndustryAssociation，100081，Beijing，China) Abstract：ChineseAntarcticZhongshan Station is located in theAntarcticCircle，where the average annualtemperature is about-20 9C ．The station building adopts 300ram-thick steelenclosure structure， whose externalskin ismade of 100mm．thick polyurethane sandwich color plate and internalskin is made of 1OOmm．thick rock woolheatinsulation plate．Enclosure structure，roofheatinsulation structure。 door and window nodes and nodes on floor and wallare con仃oiled to solve such problems as defects in localnodes and shrinkage ofmateria1．The room temperature could successfully reach l89C afterheat supply for 2~3 h． Keywords：Antarctic Zhongshan Station；building heat insulation；airtightness；enclosure structure； roofheatinsulation structure；doorand window nodes；nodes on floorand wall 1 工程概况 构和保温工程的影响。南极中山站外部维护结构中间 为300iD．1n钢结构构造，外层为 100mlTt厚聚氨酯夹