Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a gap anti-cold-bridge structure of a steel frame roof panel and a construction method thereof. According to the gap anti-cold-bridge structure of the steel frame roof panel, a big-end-up cold bridge gap is formed between oppositely arranged end ribs of two steel frame roof panels, the cold bridge gap is provided with a necking part, the necking part is filled with a heat preservation rod, a main rib at the top of each steel frame roof panel is provided with a concave part, and the concave part is provided with a heat preservation plate which is used for sealing the cold bridge gap, the concave part is evenly filled with a heat preservation mortar layer covering the heat preservation plate, and the heat preservation mortar layer and the steel frame roof panel are covered with waterproof coiled materials. A prior gap welded arch against heat preservation rod structure is replaced, gap filling technological process is reduced, construction efficiency is improved. In addition, due to structural design that the cold bridge gap is large in upper part and small in lower part, the roof panel is prevented from expanding with heat and contracting with cold, and meanwhile, indoor and outdoor heat exchange can be effectively weakened. According to the gap anti-cold-bridge structure and the construction method thereof, the cold bridge phenomenon is effectively avoided, and the construction efficiency and quality are improved.
本发明公开了一种钢框屋面板的缝隙防冷桥结构及其施工方法，两个钢框屋面板相对设置的的端肋之间形成上大下小的冷桥缝隙，冷桥缝隙设置有缩颈部，缩颈部内填充有保温棒，钢框屋面板顶部的主肋设置有凹陷部，凹陷部内设置有用于密封冷桥缝隙的保温板，凹陷部内均匀填充有覆盖住保温板的保温砂浆层，保温砂浆层和钢框屋面板上覆盖有防水卷材。替换之前的间隔焊拱抵保温棒结构，减少填缝工艺流程，提高施工效率，另外因为冷桥缝隙上大下小的结构设计，在防止屋面板热胀冷缩的同时，还能有效减弱室内外的热交换。此冷桥缝构造及填缝的施工方法，有效避免了冷桥现象的发生，提升施工效率和质量。
The invention discloses a gap anti-cold-bridge structure of a steel frame roof panel and a construction method thereof. According to the gap anti-cold-bridge structure of the steel frame roof panel, a big-end-up cold bridge gap is formed between oppositely arranged end ribs of two steel frame roof panels, the cold bridge gap is provided with a necking part, the necking part is filled with a heat preservation rod, a main rib at the top of each steel frame roof panel is provided with a concave part, and the concave part is provided with a heat preservation plate which is used for sealing the cold bridge gap, the concave part is evenly filled with a heat preservation mortar layer covering the heat preservation plate, and the heat preservation mortar layer and the steel frame roof panel are covered with waterproof coiled materials. A prior gap welded arch against heat preservation rod structure is replaced, gap filling technological process is reduced, construction efficiency is improved. In addition, due to structural design that the cold bridge gap is large in upper part and small in lower part, the roof panel is prevented from expanding with heat and contracting with cold, and meanwhile, indoor and outdoor heat exchange can be effectively weakened. According to the gap anti-cold-bridge structure and the construction method thereof, the cold bridge phenomenon is effectively avoided, and the construction efficiency and quality are improved.
本发明公开了一种钢框屋面板的缝隙防冷桥结构及其施工方法，两个钢框屋面板相对设置的的端肋之间形成上大下小的冷桥缝隙，冷桥缝隙设置有缩颈部，缩颈部内填充有保温棒，钢框屋面板顶部的主肋设置有凹陷部，凹陷部内设置有用于密封冷桥缝隙的保温板，凹陷部内均匀填充有覆盖住保温板的保温砂浆层，保温砂浆层和钢框屋面板上覆盖有防水卷材。替换之前的间隔焊拱抵保温棒结构，减少填缝工艺流程，提高施工效率，另外因为冷桥缝隙上大下小的结构设计，在防止屋面板热胀冷缩的同时，还能有效减弱室内外的热交换。此冷桥缝构造及填缝的施工方法，有效避免了冷桥现象的发生，提升施工效率和质量。
Gap anti-cold-bridge structure of steel frame roof panel and construction method thereof
一种钢框屋面板的缝隙防冷桥结构及其施工方法
14.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
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