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59900 dwt san huo chuan jiao han feng han jiao chi cun shang xian yan jiu
Author(s): 
Pages: 20-22
Year: Issue:  8
Journal: Marine Equipment/Materials & Marketing

Keyword:  焊脚尺寸舷侧肋骨节点模型;
Abstract: 在船舶结构焊接中,焊工为了达到图纸要求的焊接规格,往往采用偏大的焊脚尺寸,以求一次性通过检验。毋庸讳言,大多数监理人员对此习以为常,没有提出疑问。本文通过对实船舷侧肋骨焊脚尺寸参数的有限元仿真研究,并与现行中国船级社《材料与焊接规范》及《钢质海船入级规范》的要求进行比较分析,提出最合理的焊脚尺寸的上限为规范要求焊脚尺寸的1.14倍,为指导焊接施工及检验工作提供了一定的理论依据。
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