【摘要】 分析了金属胶接接头受集中载荷作用下应力分布的一般模型，指出了其局限性和不足。借助于金属试样表层的显微硬度测定及应变片电测法间接确定了胶接接头承受不同的载荷作用时接头上的实际应力分布，结果表明胶层中存在着较宽的分布拉伸应力。作者根据实验结果提出了金属胶接接头在集中载荷作用下肢层内应力分布的修正模型。更多还原

【Abstract】 The general mechanical models existed for discribing the distribution of the stress under concentrated load are discussed and the defects also pointed out. The actual strain distribution in the adhesive joint under the load is measured and the results obtained show that there existe a relatively wide distributing ten-sile stress in the adhesive layer. Some modified models based on the theoritical analysis and the results obtained from experiments are also established.更多还原