大型复杂船体分段焊接变形研究

Ding Zhenbin; Zhu Yuanwei; Wang Bo; Jia Xiaodan

doi:10.3969/j.issn.1673-3185.2011.03.017

Ding Zhenbin, Zhu Yuanwei, Wang Bo, Jia Xiaodan. 大型复杂船体分段焊接变形研究[J]. Chinese Journal of Ship Research, 2011, 6(3): 79-82. DOI: 10.3969/j.issn.1673-3185.2011.03.017

Citation:

Ding Zhenbin, Zhu Yuanwei, Wang Bo, Jia Xiaodan. 大型复杂船体分段焊接变形研究[J]. Chinese Journal of Ship Research, 2011, 6(3): 79-82. DOI: 10.3969/j.issn.1673-3185.2011.03.017

Citation:

Ding Zhenbin, Zhu Yuanwei, Wang Bo, Jia Xiaodan. 大型复杂船体分段焊接变形研究[J]. Chinese Journal of Ship Research, 2011, 6(3): 79-82. DOI: 10.3969/j.issn.1673-3185.2011.03.017

大型复杂船体分段焊接变形研究

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为了预估大型复杂船体分段的焊接变形,运用热弹塑性法计算典型结构的焊接变形,得出典型船体分段的固有应变,采用固有应变法计算该船体分段焊接变形,并与实测结果进行对比验证。结果表明：采用固有应变法计算大型复杂船体分段的焊接变形是可行的;船体分段焊接变形呈现整体外张的趋势,且两舷侧边缘位置的焊接变形量最大。

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大型复杂船体分段焊接变形研究

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