高位抛落法在高层钢管混凝土结构施工中的应用

The Application of Top Digit Throw Method in the Construction of High-level Steel Pipe Concrete Structure

结合济南高新区黄金时代三期C5～C9号高层住宅工程的施工,介绍了方钢管混凝土高位抛落法施工的特点、自密实混凝土性能、施工技术要点和质量控制措施,并对施工中如何防止混凝土离析、保证施工缝接头的连接质量等问题进行了探讨。

Steel tube concrete structure concrete＇s concrete way having a manpower to concrete law , the conduit pipe one by one tier concrete law mainly, high position throw an assured source of life dispensing with the condition and characteristic shaking beat law , the pump with a stick sending the top to rise concrete law waiting , various way having self. The main body of a book is passed to high newly developed area of Jinan the golden age three phases of C5 #-- C9 # building steel structure high-rise dwelling house project method of steel tube concrete high position have thrown introduction falling to follow the handicraft being under construction , have set forth square steel tube concrete high position characteristic , handicraft and matters needing attention throwing assured source of life law etc. , have provided to similar project to use the sum reference for reference.