摘要
通过我国规范与美国ＡＣＩ规范中的有关计算预应力摩擦损失公式的比较，探讨了其各自近似公式的误差，并就此提出一个更为简易可行，足以替代精确式的方法。
According to the contrast of calculating formulae relevant to the loss of prestressing due to friction between the Chinese code and the ACI code, this paper discusses the errors deriving from their approximate formulae respectively. Thus a moreconvenient method that can substitute for the accurate one is proposed.
出处
《工业建筑》
CSCD
北大核心
1998年第7期43-44,49,共3页
Industrial Construction
关键词
预应力摩擦损失
精确解
近似解
标准
预应力筋
loss of prestressing due to friction accurate solution approximate solution additional angle considering local deviation
