摘要
讨论超静定预应力多跨连续结构在考虑摩擦损失等影响时,预应力场所建立的有效预应力或有效预拉力的分布,推导出等效荷载的计算公式。
In a multi-span statically indeterminate prestressed contonuous structure with such effects as friction loss being taken into account, the distribution of effective prestress or effective pretension along prestressing tendons is discussed; and thus a formula for calculat- ing the equivalent load is directly derived.
出处
《华侨大学学报(自然科学版)》
CAS
1993年第4期470-476,共7页
Journal of Huaqiao University(Natural Science)
关键词
超静定结构
有效预应力
等效载荷
equivalent load
statically indeterminate structure
effective prestress
effective pretension