发明名称 |
CRACK-RESISTANT MEMBER, A METHOD OF PREVENTING CRACK PROPAGATION, AND A METHOD OF ASSEMBLING A TOWER |
摘要 |
A crack-resistant member for preventing crack propagation, a method of preventing crack propagation, and method of assembly a tower are provided. The crack-resistant member includes at least one insert attached to at least one removed portion at a predetermined location along a girth weld and adjacent a heat affected zone of the tower. The at least one insert is positioned perpendicular to a weld direction and intersecting the girth weld. The at least one insert prevents crack propagation in the girth weld of the tower. |
申请公布号 |
US2014059964(A1) |
申请公布日期 |
2014.03.06 |
申请号 |
US201213598140 |
申请日期 |
2012.08.29 |
申请人 |
JOHNSTON BILL DAMON;GOLLER GEORGE ALBERT;SAYERS COLWYN;GENERAL ELECTRIC COMPANY |
发明人 |
JOHNSTON BILL DAMON;GOLLER GEORGE ALBERT;SAYERS COLWYN |
分类号 |
E04B1/38 |
主分类号 |
E04B1/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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