海南省政府办公大楼超长混凝土结构无缝施工技术

Seamless Construction Technology of Ultra-long Lage Area Concrete Structure of Hainan Provincial Government Office Building

海南省政府办公楼大楼为超长混凝土结构,采用无缝设计,为控制混凝土中裂缝的形成和开展,在设计和施工中综合运用了"抗"、"放"、"防"的处理思想,对钢筋、模板、混凝土、预应力各个分项工程运用了一系列有效的施工技术,从多角度控制了超长混凝土结构裂缝的产生,取得了很好的效果。

Hainan Provincial Government Office Building is a long concrete structure with seamless design.The integrated use of'resistance','release','anti'in design and construction is put forward,and some effective construction technologies for steel bars,formwork ,concrete,prestress are indicated to control the formation of cracks in concrete.It has gained good effects.