一种轻质装配式复合幕墙的产品研发与试验研究  

Product Development and Experimental Study of a Lightweight Assembled Composite Curtain Wall

作　　者：魏强 方涛 杨凤玲[2] 梁方岭 WEI Qiang;FANG Tao;YANG Fengling;LIANG Fangling(Zhejiang Construction Investment Group Co.,Ltd,Hangzhou 310000,China;Zhejiang Province Institute of Architectural Design and Research Co.,Ltd,Hangzhou 310000,China)

机构地区：[1]浙江省建设投资集团股份有限公司,杭州310000 [2]浙江省建筑设计研究院有限公司,杭州310000

出　　处：《建筑节能（中英文）》2024年第12期159-164,共6页Building Energy Efficiency

摘　　要：在建筑工业化背景下,研发一种轻质装配式外围护墙体,使之结合3种一般外围护做法(现浇、幕墙以及装配)的优点,并对该产品进行试验研究,从而推动装配式建筑的发展。以装配式保温装饰一体化复合幕墙为实验研究对象,对实验室样品的气密性、水密性、抗风压和耐撞击性能进行研究,得出了以下结论:该复合墙板的气密性、水密性、抗风压性能优异,可以达到分级等级的最高级,可满足使用要求。墙板组合为10 mm厚硅酸钙板+100 mm厚容重100 kg/m^(3)防火岩棉+10mm厚硅酸钙板时,满足防火设计规范“非承重外墙耐火等级一级”的要求,但是不满足“耐撞击性能”的要求;将墙板换成纤维水泥板复合岩板后的试验样品可满足“耐撞击等级一级(最低级)”的要求。In the background of industrialization of construction,a lightweight assembled perimeter wall was developed to combine the advantages of three general perimeter practices(cast-in-place,curtain wall,and assembly),and experimental research was conducted on the product to investigate whether it meets the conditions of use for a certain type of building type,thereby promoting the development of assembled buildings.Taking the integrated composite curtain wall with thermal insulation and decorative elements as the object of experimental research,the airtightness,watertightness,wind pressure resistance and impact resistance of the laboratory samples were investigated,and the following conclusions were drawn:the composite wall panels have excellent airtightness,watertightness and wind pressure resistance,and they can reach the highest level of grading and meet the requirements for use.When the combination of wall panels is 10mm thick calcium silicate board+100 mm thick fireproof rock wool with a capacity of 100 kg/m^(3)+10 mm thick calcium silicate board,it meets the requirements of fire resistance class I of the fire protection design code for non-load-bearing external walls,but it does not meet the requirements of the impact resistance performance;the test samples of the wall panels can meet the requirements of the first level of the impact resistance class(the lowest level)when the wall panels are replaced with the fiber cement board compounded with rock wool boards.

关 键 词：装配式幕墙 气密性 水密性 抗风压 耐撞击 

分 类 号：TU5[建筑科学—建筑技术科学]