CAJ | 학술논문

作为北方地区建筑墙体保温的一种主要形式，XPS板薄抹灰外保温系统在使用过程中普遍存在系统面层开裂现象，严重的甚至出现保温材料脱落，使保温性能丧失。根据该类系统的构造特点，结合相关文献与工程实践经验，从构造设计、材料特性、施工工艺三方面对系统开裂破坏原因进行了总结分析，得出应从上述三个方面分别采取有针对性的措施，以提高XPS板外墙外保温系统抗裂性能的结论，为开展类似研究、编制相关设计及施工技术标准提供借鉴。
작위북방지구건축장체보온적일충주요형식，XPS판박말회외보온계통재사용과정중보편존재계통면층개렬현상，엄중적심지출현보온재료탈락，사보온성능상실。근거해류계통적구조특점，결합상관문헌여공정실천경험，종구조설계、재료특성、시공공예삼방면대계통개렬파배원인진행료총결분석，득출응종상술삼개방면분별채취유침대성적조시，이제고XPS판외장외보온계통항렬성능적결론，위개전유사연구、편제상관설계급시공기술표준제공차감。
As a main form of building wall insulation in the north area, surface cracking of the XPS thin-plastering external insulation system is common, even accompanying with serious falling of the heat preservation material in actual use of the system for external insulation, causing the heat insulation perfor-mance loss. According to the structure characteristics of the system, combined with the literature and prac-tical experience, we analyze the cracking reason from the aspects of the structure design of external insulat-ing layer, materials selection and construction technologies, and supply some corresponding measures in or-der to improve the performance of anti cracking performance of the external thermal insulation system.