Stress measurement was made for about a ten years old 150000m3 gas vessel to check the reasons of gas leaking. It was found that high-level residual stresses existed in the vessel structure, and that during its workin...Stress measurement was made for about a ten years old 150000m3 gas vessel to check the reasons of gas leaking. It was found that high-level residual stresses existed in the vessel structure, and that during its working (elevating and descending) high working stresses may happen out of the inclination of the moving body. After Structure repaired, tress measure ment justified that high working stresses were展开更多
文摘Stress measurement was made for about a ten years old 150000m3 gas vessel to check the reasons of gas leaking. It was found that high-level residual stresses existed in the vessel structure, and that during its working (elevating and descending) high working stresses may happen out of the inclination of the moving body. After Structure repaired, tress measure ment justified that high working stresses were
