分析了裂缝灌缝技术,提出了根据裂缝形状确定是否开槽灌封的建议,提出开槽形状应采用圆形、椭圆形槽形。
The paper analyses crack repairing measure, puts forward that the notching should be confirmed by the crack shape and the shape should be designed with circle, ellipse.
探讨了单裂缝与均布多裂缝情况下,裂缝深度、裂缝形状,厚壁筒壁率、裂缝数目等特性参量对裂缝尖端附近奇异场的影响。
The effect of crack depth, crack shape, wall thickness ratio, the number of cracks etc. on singular stress field near the crack tip is investigated.
更糟糕的是结构组成部分的形状:槽口和尖角产生能引起裂缝的压力集中。
Worse still is the structural component's shape: notches and sharp corners create concentrations of stress that can initiate cracks.
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