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以抗裂条件控制部分预应力筒仓仓壁预应力设计为前提 ,引入预应力度的概念和公式 ,推导出了用预应力度估算预应力筒仓仓壁经济配筋率的计算公式 ,大部分内容对以抗裂条件控制的预应力构件均可借鉴。
Based on the premise of controlling prestressed wall prestressed concrete prestressed silo wall with anti-cracking conditions, the concept and formula of prestressed force were introduced, and the formula to calculate the economic reinforcement ratio of prestressed silo wall was derived. Part of the pre-stressed components controlled by cracking conditions can learn from.