Evaluation of stress transmission on the repair of steel member by the combined joint of adhesive and high-strength bolt joints
Evaluation of stress transmission on the repair of steel member by the combined joint of adhesive and high-strength bolt joints
复制标题
胶粘与高强螺栓连接组合修复钢构件应力传递评价
DOI：
10.11532/structcivil.68a.25
复制
发表时间：
2022
期刊：
影响因子：
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通讯作者：
石川敏之，堀井久一
中科院分区：
文献类型：
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作者：
Yasunori Miyamori;Takeshi Miyashita;Takuya Daigo;Akihiro Tomioka;Yuki Shibata;Masaji Yoshinaka;Takehiko Saito;石川敏之，堀井久一
针对粘贴与高强螺栓摩擦连接组合补片修补方法中主补片与补片之间的应力传递问题，对补片修补后的缺陷钢板进行了单轴拉伸试验和有限元分析.拉伸试验和有限元分析结果表明，即使在胶接与高强螺栓摩擦连接的组合接头中，胶接接头也能将主板上的应力主要传递给补片，直至发生脱粘。因此，胶接和高强度螺栓连接的组合接头可视为胶接接头，直至脱粘。
In this study, the stress transmission between main and patch plates in the patch plate repair method by the combined joint of adhesive and high-strength bolt friction joints was focused on. The uniaxial tensile tests and finite element analysis were carried out for the defective steel plates repaired by the patch plates. As a result of the tensile tests and FE analysis, it was found that the adhesive joints can transmit the stress on the main plate to patch plates mainly even in the combined joint of adhesive and high-strength bolt friction joints until debonding. Therefore, adhesive and high-strength bolted combined joint might be considered as the adhesive joint until debonding.