Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of outer wall external thermal insulation key joint
The invention discloses a construction method of an outer wall external thermal insulation key joint. The outer wall external thermal insulation key joint comprises a plinth, a door window, a balcony, a deformation joint, a roof parapet wall, an externally-hung decoration part, a fireproof isolation belt and an outer wall corner. A door and window joint comprises a door and window opening, a side opening, a window lower opening and a window upper opening. A deformation joint comprises an expansion joint flush joint, a corner joint, an anti-seismic settlement joint flush joint, a corner joint, a vertical joint and a horizontal joint. Seam joints of all thermal insulation key joints are caulked through thermal insulation materials and then plugged through sealant, gridding cloth is additionally arranged at the ends of thermal insulation plates of the key joints for reinforcement, a drainage slope is arranged on the structure to prevent water stored on the thermal insulation materials from being damaged, and dripping water is arranged for rainwater diversion to prevent the thermal insulation plates from being damaged. The problems of damage, cracking, hollowing and the like of insulation boards at key joints of a part of outer wall external insulation systems in severe cold areas are effectively solved.
本发明公开了一种外墙外保温关键节点的施工方法，其外墙外保温关键节点包括：勒脚、门窗口、阳台、变形缝、屋面女儿墙、外挂装饰构件、防火隔离带和外墙转角处；其中，门窗口节点包括门窗洞口、侧口、窗下口和窗上口；变形缝节点包括伸缩缝平缝、转角缝、抗震沉降缝平缝、转角缝、垂直缝和水平缝。本发明对各保温关键节点提出接缝处使用保温材料嵌缝后使用密封膏塞实、关键节点保温板端头附加网格布加强、结构上设置排水坡度避免保温材料上蓄水被破坏、设置滴水进行雨水导流避免保温板被破坏、建立隔断热桥的结构等解决方案，有效的解决了严寒地区部分外墙外保温系统关键节点处保温板破坏、开裂、空鼓等问题。
Construction method of outer wall external thermal insulation key joint
The invention discloses a construction method of an outer wall external thermal insulation key joint. The outer wall external thermal insulation key joint comprises a plinth, a door window, a balcony, a deformation joint, a roof parapet wall, an externally-hung decoration part, a fireproof isolation belt and an outer wall corner. A door and window joint comprises a door and window opening, a side opening, a window lower opening and a window upper opening. A deformation joint comprises an expansion joint flush joint, a corner joint, an anti-seismic settlement joint flush joint, a corner joint, a vertical joint and a horizontal joint. Seam joints of all thermal insulation key joints are caulked through thermal insulation materials and then plugged through sealant, gridding cloth is additionally arranged at the ends of thermal insulation plates of the key joints for reinforcement, a drainage slope is arranged on the structure to prevent water stored on the thermal insulation materials from being damaged, and dripping water is arranged for rainwater diversion to prevent the thermal insulation plates from being damaged. The problems of damage, cracking, hollowing and the like of insulation boards at key joints of a part of outer wall external insulation systems in severe cold areas are effectively solved.
本发明公开了一种外墙外保温关键节点的施工方法，其外墙外保温关键节点包括：勒脚、门窗口、阳台、变形缝、屋面女儿墙、外挂装饰构件、防火隔离带和外墙转角处；其中，门窗口节点包括门窗洞口、侧口、窗下口和窗上口；变形缝节点包括伸缩缝平缝、转角缝、抗震沉降缝平缝、转角缝、垂直缝和水平缝。本发明对各保温关键节点提出接缝处使用保温材料嵌缝后使用密封膏塞实、关键节点保温板端头附加网格布加强、结构上设置排水坡度避免保温材料上蓄水被破坏、设置滴水进行雨水导流避免保温板被破坏、建立隔断热桥的结构等解决方案，有效的解决了严寒地区部分外墙外保温系统关键节点处保温板破坏、开裂、空鼓等问题。
Construction method of outer wall external thermal insulation key joint
一种外墙外保温关键节点的施工方法
LIU WENFENG (Autor:in) / LIU WENLEI (Autor:in) / XIAO HU (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
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