Welding-induced residual stresses and distortion in anchorage box are emphasized. Their conception and formation mechanism are also presented.
2．本文重点分析了锚箱焊接引起的初始缺陷。
参考来源 - 三汊矶自锚式悬索桥钢箱梁全焊锚箱的空间受力性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
天津保定桥为独塔单索面钢箱梁斜拉桥，索塔锚固区采用钢锚箱结构。
Steel anchor box structure was used in the cable-tower anchorage zone.
通过对混凝土塔壁和钢锚箱抗拉刚度的分析，推导出了各构件拉力分配公式。
Through analysis the tensile stiffness on concrete pylon wall and steel anchorage box, the formula about tension distributing of various component are induced.
混凝土索塔钢锚箱的结构形式由于其受力方式明确、施工方便等优点已开始在大跨度斜拉桥中应用。
The distribution formula of horizontal component force between steel anchor cell and concrete tower wall was deduced then.
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