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通过对闸板T形槽断裂案例分析,说明危险截面上的应力主要来自于双向偏心拉力,提出T形槽强度校核应包括弯曲剪切强度和弯曲拉伸(压缩)强度。
Based on the analysis of the T-slot fracture of the ram, the stress on the dangerous cross-section mainly comes from the bidirectional eccentric tensile force. It is proposed that the strength checking of the T-slot should include the flexural shear strength and the flexural tensile (compressive) strength.