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A platform for research: civil engineering, architecture and urbanism
Rigid polyurethane thermal insulation layer spraying structure and method
The invention discloses a rigid polyurethane thermal insulation layer spraying structure and method. The rigid polyurethane thermal insulation layer spraying structure comprises a ceiling, wherein a first high-low span joint is formed between a second ceiling and a third ceiling, and a second high-low span joint is formed between a fourth ceiling and a fifth ceiling. According to the structure, the first high-low span joint between the second ceiling and the third ceiling and the second high-low span joint between the fourth ceiling and the fifth ceiling are coated with polyurethane-cyanogen condensation vapor barrier layers and are correspondingly installed with a first concrete layer and a polyurethane foaming coating, and therefore, the heat preservation effect of the high-low span joints of the ceiling is effectively guaranteed.
本发明公开了一种硬质聚氨酯保温层喷涂结构及方法，包括顶棚，第二棚顶与第三棚顶之间形成第一高低跨节点，第四棚顶与第五棚顶之间形成第二高低跨节点。本发明通过在第二棚顶与第三棚顶之间的第一高低跨节点处以及第四棚顶与第五棚顶之间的第二高低跨节点处分别涂抹聚氨酯氰凝隔汽层以及对应安装第一混凝土层和聚氨酯发泡涂层，从而有效保证了棚顶的高低跨节点处的保温效果。
Rigid polyurethane thermal insulation layer spraying structure and method
The invention discloses a rigid polyurethane thermal insulation layer spraying structure and method. The rigid polyurethane thermal insulation layer spraying structure comprises a ceiling, wherein a first high-low span joint is formed between a second ceiling and a third ceiling, and a second high-low span joint is formed between a fourth ceiling and a fifth ceiling. According to the structure, the first high-low span joint between the second ceiling and the third ceiling and the second high-low span joint between the fourth ceiling and the fifth ceiling are coated with polyurethane-cyanogen condensation vapor barrier layers and are correspondingly installed with a first concrete layer and a polyurethane foaming coating, and therefore, the heat preservation effect of the high-low span joints of the ceiling is effectively guaranteed.
本发明公开了一种硬质聚氨酯保温层喷涂结构及方法，包括顶棚，第二棚顶与第三棚顶之间形成第一高低跨节点，第四棚顶与第五棚顶之间形成第二高低跨节点。本发明通过在第二棚顶与第三棚顶之间的第一高低跨节点处以及第四棚顶与第五棚顶之间的第二高低跨节点处分别涂抹聚氨酯氰凝隔汽层以及对应安装第一混凝土层和聚氨酯发泡涂层，从而有效保证了棚顶的高低跨节点处的保温效果。
Rigid polyurethane thermal insulation layer spraying structure and method
一种硬质聚氨酯保温层喷涂结构及方法
LI WEIBIN (author) / XU FENG (author) / CHEN YIFANG (author) / ZENG DUKUN (author) / LI JINGXIAN (author)
2020-09-08
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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