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滑动模板用于高大的混凝土结构的施工上,有很多优点,所以早在本世纪初就出现了这种模板结构。但一般滑动模板都用于外形简单,且沿全高截面一致的高大混凝土结构上,如囤仓、水塔、墙壁等等。至于使用在圆锥形钢筋混凝土烟囱筒身施工上,则因为筒身呈圆锥体,壁厚是下厚上薄等特点,给使用滑动模板带来一定困难。因此目前较少使用滑动模板而较
Sliding stencils are used for the construction of tall concrete structures and have many advantages. Therefore, such stencil structures appeared as early as the beginning of this century. However, general sliding templates are used for tall concrete structures with simple shapes and uniform cross-sections, such as warehouses, water towers, and walls. As for the use of cone-shaped reinforced concrete chimney construction, because of the cone body, wall thickness is thick and thin, etc., to bring the use of sliding templates to bring some difficulties. Therefore, the use of sliding templates is less