This paper present the causes for the cracks of concrete block wall, resolutions for such cracks and anti-crack wall construction practices for framed non-load-bearing partition walls.
分析了加气混凝土砌块墙体裂缝形成原因，提出了解决墙体裂缝的各种技术措施，列举了框架结构非承重墙体防裂做法的工程实例。
The steel bar of midspan also come to the yield strength when the load increased. At this time, the caisson has been destroyed, because the partition wall has already been a variable body system.
两端加强角处钢筋首先达到屈服，形成塑性铰，荷载继续增大时，中间钢筋也达到屈服，此时沉箱隔墙已相当于一个可变体系，可认为结构已经破坏。
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