锅炉运行状态下水冷壁应力分析

Stress Analysis of Water Wall under boiler Operating

分析了运行状态下水冷壁的应力场，并给出了轴向热应力、内压应力的解析计算公式及环向热应力、径向热应力的计算方法，最后用应力分析法进行了应力评定。

Analysing the stress field of water wall under boiler operating. Calculating analysis formula on axial thermal stress, inner pressure stress and calculating method for the circumferential thermal stress and radial thermal stress are given, and lastly, the stress verification is performed with the stress analysis rule.