Based on the fatigue life model,the calculation method of the fatigue reliability index of high strength bolt in the grid structure with bolt-sphere joints is discussed and some important parameters are gained
Based on the fatigue life model,the calculation method of the fatigue reliability index of high strength bolt in the grid structure with bolt-sphere joints is discussed and some important parameters are gained
This paper does the test research on dynamic influence of vibration at rising and dropping weight in suspended crane. By arranging ,calculating and analyzing the test data, this paper thinks that the cycle number shou...
详细信息
This paper does the test research on dynamic influence of vibration at rising and dropping weight in suspended crane. By arranging ,calculating and analyzing the test data, this paper thinks that the cycle number should expand 1.5 times to consider the dynamic influence
暂无评论