钢箱梁吊装装配式吊耳设计与选型分析_OpenScirbe Publishing

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钢箱梁吊装装配式吊耳设计与选型分析

Author(s)：
曾祥茂

Publication Title：

Urban and Rural Studies 2023 No.18

Affiliations：
广州市第一市政工程有限公司

Abstract：
通过对施工单位自行设计的钢箱梁吊装采用的装配式吊耳进行有限元分析和理论受力分析，结果验证结构是安全可靠的。通过对比分析矩形加劲肋板和梯形加劲肋板的最大主应力和最小主应力扩散及分布规律，研究发现梯形加劲肋板的结构型式更加有利于荷载侧向及向下传递扩展，整体受力比较均衡，可以避免应力集中。最后，给出了适合不同重量吊装的几种常见的带有梯形加劲肋板的装配式吊耳及螺栓选型尺寸表，可以为同类施工吊耳选型提供参考。

Keywords：
钢箱梁；吊耳；加劲肋板；选型尺寸

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[1] 曾祥茂.钢箱梁吊装装配式吊耳设计与选型分析[J].Urban and Rural Studies,2023(18),.

城镇建设

Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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