结构外包钢加固设计及施工关键技术研究

Research on Key Technology of Reinforcement Design and Construction of Steel Cladding of Structure

以长江绿色创意产业园工程为背景,对粘钢加固法的应用领域和结构外包钢加固设计进行了论述,对其施工工艺、钢板下料、打磨、预钻孔型钢骨架组装与焊接、包钢“注胶法”施工、固化养护、面层防腐蚀、防火涂料涂装、外包钢成品保护等方面进行了详细分析,实践证明施工效果良好。

On the background of Yangtze River Green Creative Industry Park project,the application field of bonding steel reinforcement method and the design of structural cladding steel reinforcement are discussed,and the construction technology,steel plate blanking,grinding,pre-drilling steel skeleton assembly and welding,“glue injection”construction of cladding steel,curing and maintenance,surface anti-corrosion,fireproof coating,protection of cladding steel finished products are analyzed in detail.Practice has proved that the construction effect is good.