【摘要】 以山哈大剧院为工程背景,对三段折线式布置竖向预应力结构的特点进行分析,指出目前施工中存在的一些难点,并针对如何更好地提高预应力图纸深化效率,加强预应力管道测量定位、固定精度,降低钢绞线施工难度等提出相应的控制措施。采用QC小组活动,提高了施工质量及施工效率。更多还原

【Abstract】 Taking Shanha Grand Theater as the engineering background, the characteristics of the vertical prestressed structure with three segments broken line layout are analyzed, some difficulties existing in the current construction are pointed out, and corresponding control measures for how to better improve the deepening efficiency of prestressed drawings, strengthen the accuracy of measurement positioning and fixation of prestressed pipes, and reduce the difficulty of steel strand construction are put forward. QC group activities are adopted to improve the construction quality and efficiency.更多还原