Study on Planeness Deviation of Bottom Steel Liner in Nuclear Power Plant Containment during Construction
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摘要: 本文采用了底板钢衬里施工阶段平整度偏差分析的方法,对不同尺寸底板钢衬里进行详细计算,得到不同尺寸底板钢衬里平整度偏差限值,对比分析计算结果表明,底板钢衬里的平整度偏差和分块大小有关,不同的分块方案应采用不同的平整度偏差。Abstract: In this paper, the method of planeness deviation analysis in the construction stage of the bottom steel liner is adopted to calculate the bottom steel liner of different sizes, the limit value of the planeness deviation of the bottom steel liner of different sizes is obtained. Calculation results are compared and the analysis shows that the planeness deviation in the bottom steel liner is related to the size of the block. Different planeness deviations can be used according to different block schemes.
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Key words:
- Bottom steel liner /
- Planeness /
- Stress analysis
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