Second, under the rare case of earthquake, at first coupling beam arrive into the plastic point and dissipate the earthquake input energy to insure the security of the main structure of wall.

二是罕遇地震下，连梁先于墙肢进入塑性，耗散地震输入能量，保护剪力墙主体结构的安全。

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Second, under the rare case of earthquake, at first coupling beam arrive into the plastic point and dissipate the earthquake input energy to insure the security of the main structure of wall.

二是罕遇地震下，连梁先于墙肢进入塑性，耗散地震输入能量，保护剪力墙主体结构的安全。

youdao