The reliable stress solution of a plate type hanging beam can not be got by traditional calculating method because of its irregular form.
由于板型吊梁形状不规则，传统方法不能求出其令人信服的应力值。
According to the "Big Time Delay" and the "Big Over Hanging Beam" principle, the building was successfully demolished through directional blasting.
通过采用“大时差”和“大悬臂梁”原理，对该大楼成功地实施了定向爆破拆除。
This method changes load system, and the composite steel beam set on column top bears loads transferred by monorail hanging beam. This method meet technology and safety requirement.
该措施改变传力受力体系，由新设置柱顶的组合钢梁承担单轨吊梁传来的荷载，满足生产工艺和使用安全的要求。
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