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琉璃瓦屋面构造有三种类型:一是按古建筑传统技术做法;二是采用钢筋混凝土屋面基层的仿古建筑;三是在普通屋面木基层上盖琉璃瓦,后者如构造不当极易发生渗漏。抚州市玉茗园屋面工程渗漏部位多在屋脊两边的上腰范围内。要求在不挑顶的情况下改善屋面的防水性能。该屋面正脊上压当条和当沟部位瓦缝开裂多,空隙缺损比较严重。首先用YJ-5型丙烯酸水乳密封膏填洞灌缝,局部破损处用环氧胶泥粘合,然后再用大麻刀油灰嵌缝,刷防渗剂二道。对屋面的上腰筒瓦松动脱节处,先清缝去浮灰,再刷环氧树脂打底料,嵌树脂胶泥,然后做大麻刀油灰,刷防渗剂二道。无
There are three types of glazed tile roofing structures: one is the traditional technique of ancient architecture; the second is the use of antique buildings of reinforced concrete roofing; the third is the cover of glazed tiles on the common roof wood base, and the latter is prone to leakage if not properly constructed. The leaked parts of the Yushiyuan roofing project in Fuzhou City are mostly in the upper waist area on both sides of the roof. It is required to improve the waterproof performance of the roof without picking the roof. When the roof is pressed on the ridge, there are many cracks in the tile joints and the groove joints. The void defects are serious. First fill the hole with YJ-5 type acrylic water sealant. Partially damaged parts are glued with epoxy cement, and then the hemp knife putty is used to caulking and impermeable agent. On the roof of the roof, the looseness of the top and the bottom of the tile is disconnected, the first clean joint is used to remove the floating ash, and then the epoxy resin is used as the base material, and the resin mortar is embedded, then the hemp knife putty is used, and the anti-seepage agent is brushed. no