探讨了高压密封结构中D形抗剪螺栓的设计,并与普通拉伸螺栓、一般抗剪螺栓的设计进行了比较。
Under the action of tensile stress and tensile stress, the bolt with relatively low strength will crack first, and then the fatigue fracture will occur.在拉应力和应拉力交替的作用下,强度相对较低的螺栓会先产生裂纹,进而发生疲劳断裂。
The load coefficient method of bolt on tensile strength calculation was improved.对螺栓拉伸强度计算的载荷系数法作了进一步改进。