The proposed method is applied to RC frame structures, the probabilistic characteristics of structural global seismic capacity are then obtained.
将该方法应用于钢筋混凝土框架结构，得到结构整体抗震能力的的概率特征。
The key issue of progressive collapse (PC) design for RC frame structures at large deformation stage is to calculate the PC resistance demand of the structures under catenary mechanism.
悬链线机制下的连续倒塌抗力需求计算是RC框架结构大变形阶段抗连续倒塌设计的关键。
Abstract: High efficient numerical models that can simulate the behaviors of entire structural system are very important to the study on fire-induced progressive collapse of RC frame structures.
摘要：为了模拟火灾下结构倒塌破坏行为，需要开发能够反映结构火灾整体行为的高效数值模型。
Based on results of test and calculation, it is concluded that the exterior steel-encased reinforced concrete frame-interior rc tube structures have very good seismic resistant performance.
试验和计算结果表明：外钢骨框架-内混凝土核心筒混合结构具有较好的抗震性能。
Based on results of test and calculation, it is concluded that the exterior steel-encased reinforced concrete frame-interior rc tube structures have very good seismic resistant performance.
试验和计算结果表明：外钢骨框架-内混凝土核心筒混合结构具有较好的抗震性能。
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