Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cast-in-place forming construction method for steel pipe column coated with UHPC protective layer
The invention belongs to the technical field of building construction, and particularly relates to a cast-in-place forming construction method for a UHPC protective layer wrapped outside a steel pipe column. The UHPC thin-wall decorative protective layer is good in decorative effect, has excellent fire resistance and corrosion resistance, high strength and high impact resistance, is safe and environmentally friendly, does not release toxic substances during construction and in a normal use environment, has the release amount meeting the fire-fighting standard requirement at a high temperature in a fire disaster, and is suitable for large-scale popularization and application. And environmental protection and personnel safety in a fire disaster are facilitated. According to the method, the steel mold prefabricating process, the bottom pouring process and the like are adopted, equipment is mature, operation is easy, it can be ensured that the surface quality of a cast-in-place layer meets the design requirement, the construction cost is low, the steel mold utilization rate is high, the concrete surface meeting the design requirement can be formed, the secondary decoration cost is saved, and the overall manufacturing cost is reasonable.
本发明属于建筑施工技术领域，具体涉及一种钢管柱外包UHPC防护层现浇成型施工方法。本发明采用的UHPC薄壁装饰保护层装饰效果好，具有优异的耐火性能和防腐性能、高强度和高抗冲击性能，而且UHPC薄壁装饰保护层安全环保，在施工中和正常使用环境下均不释放有毒物质，火灾高温下释放量符合消防标准要求，有利于环境保护和火灾时的人员安全。本发明采用预制钢模、底部灌注工艺等，设备成熟、操作简单，能确保现浇层表面质量达到设计要求，而且施工成本低，钢模利用率较高，能形成设计要求的混凝土表面，节省二次装修费用，整体造价合理。
Cast-in-place forming construction method for steel pipe column coated with UHPC protective layer
The invention belongs to the technical field of building construction, and particularly relates to a cast-in-place forming construction method for a UHPC protective layer wrapped outside a steel pipe column. The UHPC thin-wall decorative protective layer is good in decorative effect, has excellent fire resistance and corrosion resistance, high strength and high impact resistance, is safe and environmentally friendly, does not release toxic substances during construction and in a normal use environment, has the release amount meeting the fire-fighting standard requirement at a high temperature in a fire disaster, and is suitable for large-scale popularization and application. And environmental protection and personnel safety in a fire disaster are facilitated. According to the method, the steel mold prefabricating process, the bottom pouring process and the like are adopted, equipment is mature, operation is easy, it can be ensured that the surface quality of a cast-in-place layer meets the design requirement, the construction cost is low, the steel mold utilization rate is high, the concrete surface meeting the design requirement can be formed, the secondary decoration cost is saved, and the overall manufacturing cost is reasonable.
本发明属于建筑施工技术领域，具体涉及一种钢管柱外包UHPC防护层现浇成型施工方法。本发明采用的UHPC薄壁装饰保护层装饰效果好，具有优异的耐火性能和防腐性能、高强度和高抗冲击性能，而且UHPC薄壁装饰保护层安全环保，在施工中和正常使用环境下均不释放有毒物质，火灾高温下释放量符合消防标准要求，有利于环境保护和火灾时的人员安全。本发明采用预制钢模、底部灌注工艺等，设备成熟、操作简单，能确保现浇层表面质量达到设计要求，而且施工成本低，钢模利用率较高，能形成设计要求的混凝土表面，节省二次装修费用，整体造价合理。
Cast-in-place forming construction method for steel pipe column coated with UHPC protective layer
一种钢管柱外包UHPC防护层现浇成型施工方法
TANG XIAOYONG (Autor:in) / WENG DEYAO (Autor:in) / HUANG FENGZHI (Autor:in) / JIANG SHIBO (Autor:in) / MAI JIA'ER (Autor:in) / HE GUANHONG (Autor:in) / GENG MING (Autor:in) / CHEN YUJIA (Autor:in) / SU WENHUA (Autor:in) / ZENG JINGWEI (Autor:in)
17.10.2023
Patent
Elektronische Ressource
Chinesisch
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