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发表于 2013-11-6 12:03:21
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ASME BPVC Section II, Part D, Properties (Metric) MATERIALS
MANDATORY APPENDIX 1
BASIS FOR ESTABLISHING STRESS VALUES IN TABLES 1A AND 1B
TABLE 1-100
CRITERIA FOR ESTABLISHING ALLOWABLE STRESS VALUES FOR TABLES 1A AND 1B
MANDATORY APPENDIX 2
BASIS FOR ESTABLISHING DESIGN STRESS INTENSITY VALUES FOR TABLES 2A, 2B, AND 4, AND
ALLOWABLE STRESS VALUES FOR TABLE 3
TABLE 2-100(a)
CRITERIA FOR ESTABLISHING DESIGN STRESS INTENSITY VALUES FOR TABLES 2A AND 2B
TABLE 2-100(b)
CRITERIA FOR ESTABLISHING ALLOWABLE STRESS VALUES FOR TABLE 3
安全系数各卷都有不同的规定啊,第III卷NB为3,第VIII-1为3.5,第VIII-2为2.4哦 |
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