It is certified that the structure and size of the anti-vibration bar and loop hoop have notable effect on the natural vibration.
计算表明：防振杆与环箍的结构和尺寸对蒸汽发生器管束的固有振动频率有显著影响。
About which designs for the force thick plate levels off the back pressure hoop group specially, May achieve the guarantee the stress relieving effect.
特别为强力厚板而设计的上下整平背压滚轮组，可达到保证的应力消除效果。
Lastly, aiming at the problem lying in hoop-stove chimney, the paper establishes the feasible maintenance and reinforcement scheme and demonstrates potential negative effect.
最后，针对环形炉烟囱存在的问题，研究制定了可行的维修加固方案，对其可能产生的负面效应进行了论证。
Lastly, aiming at the problem lying in hoop-stove chimney, the paper establishes the feasible maintenance and reinforcement scheme and demonstrates potential negative effect.
最后，针对环形炉烟囱存在的问题，研究制定了可行的维修加固方案，对其可能产生的负面效应进行了论证。
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