The stress accumulation in the southeastern segment of the fault since 1893 has been calculated, and the corresponding contours of maximum shear stress and hydrostaticstress are shown.
It analyses stress sustained by pipe during hydrostatic test and briefly introduces calculation formula deduced process of test pressures.
分析了静水压试验过程中钢管的受力情况,简要介绍了试验压力计算公式的推导过程。
3
This standard describes the procedure for obtaining the Hydrostatic Design Stress (maximum working strength) for any thermoplastic pipe material at any practical temperature.