Following a small footpath, the visitor first sees a long concrete wall, 3m high, with a single opening.
通过一条小人行道，参观者可以看到一道长长的三米高混凝土墙，墙上只有一道开口。
Combined with element model with varied stiffness in different regions, nonlinear seismic response of shear wall with large or small opening holes was analyzed.
该模型可直接用于小开洞剪力墙的分析，结合分段变刚度单元，分析了大、小开洞剪力墙的非线性地震反应。
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