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Replaceable anti-fatigue orthotropic plate structure and replacement method
The invention discloses a replaceable anti-fatigue orthotropic plate structure and a replacement method. The replaceable anti-fatigue orthotropic plate structure comprises a plurality of U-shaped ribassemblies which are detachably arranged, each U-shaped rib assembly comprises a U-shaped rib, and the upper end of each U-shaped rib is fixedly connected with a top plate in a non-welding mode; the replacement method comprises the step that when it is detected that the structure of the specific U-rib assembly is abnormal, the connecting pieces of the connecting plate and the transverse partitionplate corresponding to the target assembly are sequentially detached. The purpose of avoiding fatigue damage can be achieved by releasing stress concentration of the U-shaped ribs and the steel top plate and stress concentration of the U-shaped ribs and the transverse partition plates; meanwhile, through standardization and modularization of the U-shaped rib assemblies, oblique lateral limiting assemblies and vertical limiting pieces and mechanical and detachable connection between the U-shaped rib assemblies, the oblique lateral limiting assemblies and the vertical limiting pieces, damaged components can be replaced, and the problems that a traditional steel orthotropic plate is prone to fatigue cracking and not easy to repair are solved.
本发明公开了一种可更换式抗疲劳正交异性板结构及更换方法,可更换式抗疲劳正交异性板结构包括可拆卸地设置的若干U肋组件,U肋组件包括U型肋,U型肋上端与顶板通过非焊接的方式固定连接;更换方法包括当检测到特定U肋组件存在结构异常时,将该目标组件对应的连接板与横隔板的连接件依次拆卸下来。本发明通过释放U肋与钢顶板以及U肋与横隔板的应力集中达到可规避疲劳损伤的目的;同时,通过U肋组件、斜侧向限位组件、竖向限位件的标准化、模块化和相互间的机械式、可拆卸连接,实现损伤构件的可更换,解决了传统钢正交异性板易疲劳开裂且不易修复的问题。
Replaceable anti-fatigue orthotropic plate structure and replacement method
The invention discloses a replaceable anti-fatigue orthotropic plate structure and a replacement method. The replaceable anti-fatigue orthotropic plate structure comprises a plurality of U-shaped ribassemblies which are detachably arranged, each U-shaped rib assembly comprises a U-shaped rib, and the upper end of each U-shaped rib is fixedly connected with a top plate in a non-welding mode; the replacement method comprises the step that when it is detected that the structure of the specific U-rib assembly is abnormal, the connecting pieces of the connecting plate and the transverse partitionplate corresponding to the target assembly are sequentially detached. The purpose of avoiding fatigue damage can be achieved by releasing stress concentration of the U-shaped ribs and the steel top plate and stress concentration of the U-shaped ribs and the transverse partition plates; meanwhile, through standardization and modularization of the U-shaped rib assemblies, oblique lateral limiting assemblies and vertical limiting pieces and mechanical and detachable connection between the U-shaped rib assemblies, the oblique lateral limiting assemblies and the vertical limiting pieces, damaged components can be replaced, and the problems that a traditional steel orthotropic plate is prone to fatigue cracking and not easy to repair are solved.
本发明公开了一种可更换式抗疲劳正交异性板结构及更换方法,可更换式抗疲劳正交异性板结构包括可拆卸地设置的若干U肋组件,U肋组件包括U型肋,U型肋上端与顶板通过非焊接的方式固定连接;更换方法包括当检测到特定U肋组件存在结构异常时,将该目标组件对应的连接板与横隔板的连接件依次拆卸下来。本发明通过释放U肋与钢顶板以及U肋与横隔板的应力集中达到可规避疲劳损伤的目的;同时,通过U肋组件、斜侧向限位组件、竖向限位件的标准化、模块化和相互间的机械式、可拆卸连接,实现损伤构件的可更换,解决了传统钢正交异性板易疲劳开裂且不易修复的问题。
Replaceable anti-fatigue orthotropic plate structure and replacement method
一种可更换式抗疲劳正交异性板结构及更换方法
CUI BING (author) / WU HUANLING (author) / GUO ZHIMING (author) / ZHAO CANHUI (author) / TANG LIANG (author)
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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