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Construction method for light plastering outside fireproof coating of fabricated steel structure steel column
The invention provides a light plastering construction method outside a fireproof coating of an assembly type steel structure steel column, and belongs to the technical field of plastering construction of constructional engineering, the light plastering construction method comprises the following steps: S1, mortar cakes are manufactured outside the surface of the fireproof coating of the steel structure column, and ribs are filled according to the mortar cakes; corner protectors are arranged at the four external corners of the steel structure column; s2, base layer plastering is conducted outside the fireproof coating through rubber powder polyphenyl granule thermal insulation mortar, and a painting base layer is formed; s3, when the painting base layer is 50% or 60% dry, painting surface layer construction is conducted; the painting surface layer construction adopts a process of plastering with anti-crack mortar and pressing a glass fiber mesh once; and S4, water spraying maintenance. The construction method has the beneficial effects that the problem that in steel structure painting engineering construction, a fireproof coating and plastering mortar are difficult to engage during steel structure outer side painting can be solved, and the construction quality and attractiveness of steel column outer plastering painting in an assembly type steel structure building are guaranteed.
本发明提供一种装配式钢结构钢柱防火涂层外的轻质抹灰施工工法，属于建筑工程抹灰施工技术领域，其包括以下步骤：S1、在钢结构柱的防火涂层表面外制作灰饼，并按灰饼充筋；以及在钢结构柱的四个阳角处做护角；S2、用胶粉聚苯颗粒保温砂浆在防火涂层外进行基层抹灰，并形成粉刷基层；S3、待粉刷基层五成或六成干时，进行粉刷面层施工；粉刷面层施工采用抗裂砂浆抹面并压入一遍玻璃纤维网的工艺；S4、喷水养护。本发明的有益效果在于，其能够解决钢结构粉刷工程施工中钢结构外侧粉刷中防火涂层与抹灰砂浆咬合难这一难点，保证装配式钢结构建筑中钢柱外抹灰粉刷施工质量和美观。
Construction method for light plastering outside fireproof coating of fabricated steel structure steel column
The invention provides a light plastering construction method outside a fireproof coating of an assembly type steel structure steel column, and belongs to the technical field of plastering construction of constructional engineering, the light plastering construction method comprises the following steps: S1, mortar cakes are manufactured outside the surface of the fireproof coating of the steel structure column, and ribs are filled according to the mortar cakes; corner protectors are arranged at the four external corners of the steel structure column; s2, base layer plastering is conducted outside the fireproof coating through rubber powder polyphenyl granule thermal insulation mortar, and a painting base layer is formed; s3, when the painting base layer is 50% or 60% dry, painting surface layer construction is conducted; the painting surface layer construction adopts a process of plastering with anti-crack mortar and pressing a glass fiber mesh once; and S4, water spraying maintenance. The construction method has the beneficial effects that the problem that in steel structure painting engineering construction, a fireproof coating and plastering mortar are difficult to engage during steel structure outer side painting can be solved, and the construction quality and attractiveness of steel column outer plastering painting in an assembly type steel structure building are guaranteed.
本发明提供一种装配式钢结构钢柱防火涂层外的轻质抹灰施工工法，属于建筑工程抹灰施工技术领域，其包括以下步骤：S1、在钢结构柱的防火涂层表面外制作灰饼，并按灰饼充筋；以及在钢结构柱的四个阳角处做护角；S2、用胶粉聚苯颗粒保温砂浆在防火涂层外进行基层抹灰，并形成粉刷基层；S3、待粉刷基层五成或六成干时，进行粉刷面层施工；粉刷面层施工采用抗裂砂浆抹面并压入一遍玻璃纤维网的工艺；S4、喷水养护。本发明的有益效果在于，其能够解决钢结构粉刷工程施工中钢结构外侧粉刷中防火涂层与抹灰砂浆咬合难这一难点，保证装配式钢结构建筑中钢柱外抹灰粉刷施工质量和美观。
Construction method for light plastering outside fireproof coating of fabricated steel structure steel column
一种装配式钢结构钢柱防火涂层外的轻质抹灰施工工法
JIAO YUKAI (author) / LI BING (author) / LI CHUNHUI (author) / WANG NAN (author) / SHI YONGJUAN (author) / XU DAOKUI (author) / ZHANG SHUAI (author) / LI QIANQIAN (author) / SUN YUE (author)
2024-09-03
Patent
Electronic Resource
Chinese
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