【摘要】 从工艺原理、流程、操作要点、选材、质量要求不同侧面论述了圆形构筑物无粘结预应力混凝土的施工方法 ,效益分析表明 ,此法在圆形构筑物施工中进度快、工序少、工艺先进 ,质量易控制 ,经济效益显著更多还原

【Abstract】 In this paper the construction method of unbonded prestressed concrete of cylindrical structures is discussed from technological principle, process, operation, material selection, quality requirements and other aspects. The benefit cost analysis show that the application of this method in cylindrical structures can accelerate construction speed, reduce process and enhance quality and economic benefits.更多还原