A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of inverted roof anti-cracking protective layer structure
The invention discloses a construction method of an inverted roof anti-cracking protective layer structure. The method comprises the following steps of secondary trowelling and press-polishing floor concrete of a roof structure layer, waterproof layer construction, drainage ditch side edge and separation seam construction, heat preservation layer and isolation layer construction, reinforcement mesh laying on the surface of an isolation layer, protection layer construction, separation seam and drainage ditch sealing construction and facing layer construction. The separation seams are formed in the waterproof layer, the separation seams are vertically through, and the slope making layer and the rigid waterproof protection layer are constructed through the separation seams, so that the construction process is simplified, the construction budget is reduced, and the construction efficiency is improved; the separation seam is used as a screeding of the protective layer, so that the control difficulty of the flatness and gradient of the slope making layer can be reduced; the slope making layers are combined into the rigid waterproof protection layer, the thickness of the rigid waterproof protection layer can be increased, large-area cracking of concrete of the rigid waterproof protection layer is prevented, the construction quality of the inverted roof is improved, and water seepage of the roof is prevented.
本发明公开了一种倒置式屋面防开裂保护层结构的施工方法，该方法包括以下步骤：对屋面结构层的楼板混凝土进行二次抹平压光、防水层施工、排水沟侧边和分隔缝施工、保温层和隔离层施工、在隔离层表面铺设钢筋网片、保护层施工、分隔缝和排水沟密封施工以及饰面层施工；通过在防水层上设置分隔缝，分隔缝上下贯通，并通过分隔缝进行找坡层和刚性防水保护层的施工，有利于简化施工流程，减少施工预算，提高施工效率；将分隔缝作为保护层的冲筋使用，能够降低找坡层平整度和坡度的控制难度；将找坡层合并为刚性防水保护层，能够增加刚性防水保护层的厚度，防止刚性防水保护层的混凝土大面积开裂，有利于提升倒置式屋面的施工质量，防止屋面渗水。
Construction method of inverted roof anti-cracking protective layer structure
The invention discloses a construction method of an inverted roof anti-cracking protective layer structure. The method comprises the following steps of secondary trowelling and press-polishing floor concrete of a roof structure layer, waterproof layer construction, drainage ditch side edge and separation seam construction, heat preservation layer and isolation layer construction, reinforcement mesh laying on the surface of an isolation layer, protection layer construction, separation seam and drainage ditch sealing construction and facing layer construction. The separation seams are formed in the waterproof layer, the separation seams are vertically through, and the slope making layer and the rigid waterproof protection layer are constructed through the separation seams, so that the construction process is simplified, the construction budget is reduced, and the construction efficiency is improved; the separation seam is used as a screeding of the protective layer, so that the control difficulty of the flatness and gradient of the slope making layer can be reduced; the slope making layers are combined into the rigid waterproof protection layer, the thickness of the rigid waterproof protection layer can be increased, large-area cracking of concrete of the rigid waterproof protection layer is prevented, the construction quality of the inverted roof is improved, and water seepage of the roof is prevented.
本发明公开了一种倒置式屋面防开裂保护层结构的施工方法，该方法包括以下步骤：对屋面结构层的楼板混凝土进行二次抹平压光、防水层施工、排水沟侧边和分隔缝施工、保温层和隔离层施工、在隔离层表面铺设钢筋网片、保护层施工、分隔缝和排水沟密封施工以及饰面层施工；通过在防水层上设置分隔缝，分隔缝上下贯通，并通过分隔缝进行找坡层和刚性防水保护层的施工，有利于简化施工流程，减少施工预算，提高施工效率；将分隔缝作为保护层的冲筋使用，能够降低找坡层平整度和坡度的控制难度；将找坡层合并为刚性防水保护层，能够增加刚性防水保护层的厚度，防止刚性防水保护层的混凝土大面积开裂，有利于提升倒置式屋面的施工质量，防止屋面渗水。
Construction method of inverted roof anti-cracking protective layer structure
一种倒置式屋面防开裂保护层结构的施工方法
ZHAO WEIPENG (author) / LI CHENYUAN (author) / ZHAO LIHONG (author)
2023-07-04
Patent
Electronic Resource
Chinese
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