【摘要】 针对苏制 5m提升机游动支轮人孔外边缘呈放射形开裂问题 ,分析了开裂的原因 ,应用应力均化理论 ,提出处理方案 ,并进行了具体的实施 ,经近 1a的使用表明 ,效果很好。更多还原

【Abstract】 The troubles of scattering cracking on the ex_rim of moving bearing wheel’s manhole are analyzed on the base of the theory of homogenized stress and the solution is put forward,the effect of which is proved after nearly_a_year practice is offered in this paper.更多还原