Decentraction of the conn-rod small end hole center with the excircle center of the conn-rod small end hole blank, which causes the hole wall of one side getting thin with the strength dropping.
连杆小头孔中心与连杆小头孔毛坯外圆中心不同心，使一边孔壁变薄，强度下降。
While the rear bus end works as a rigid shear wall, the front cap part is weakly supported and it exhibit significantly smaller strength.
这是因为虽然巴士的尾部就像一面刚性墙一样坚固，但是前盖却没有强有力的支撑，因此能承受的力量明显减小。
The connection mode that the end of steel plate shear wall is firstly welded onto a piece of steel plate, then connected by high-strength bolt is reasonable and reliable;
屈服钢板墙约束板端部先焊接厚钢板，再用高强螺栓连接的方式较为合理可靠；
The connection mode that the end of steel plate shear wall is firstly welded onto a piece of steel plate, then connected by high-strength bolt is reasonable and reliable;
屈服钢板墙约束板端部先焊接厚钢板，再用高强螺栓连接的方式较为合理可靠；
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