摘要
通过叠合结构中预应力超筋倒肋薄板正截面极限承载力的试验研究 ,分别采用规范GBJ1 0 - 89中的受弯构件、偏心受压构件的计算公式及美国ACI规范中的应变协调分析方法计算了极限承载力 ,从而更清楚地认识了配有高强钢丝的超筋倒肋板的极限承载力计算问题。
Experimental researches on normal section ultimate flexural strength of prestressed reverse rib slab with excessive steel bar were made, and according to Chinese norm (GBJ10-89) and American norm (ACI) in which strain harmony analysis method was adopted, its ultimate strength was calculated, these make us further realizse the ultimate flexural strength of prestressed reverse rib slab with excessive steel bar.
出处
《长沙交通学院学报》
2000年第1期73-77,共5页
Journal of Changsha Communications University
基金
湖南省 1 999年自然科学基金
关键词
正截面受弯
承载力
预应力混凝土倒肋薄板
experimental research
normal section flexibility
little eccentricity
strain harmony
