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港口铁轨基础搭接焊加固设计与施工

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摘要 定位车轨道是翻车机定位车系统的重要组成部分。它除了为定位车提供运行空间,同时还承受定位车作用的荷载。针对轨道基础塌陷,导致轨道预埋地脚螺栓大部分折断,定位车行走时振动异响大,严重影响生产稳定运行的问题,采用新旧螺栓搭接焊和新型灌浆料加固的设计方法进行修复加固。实践证明:该加固方案的实施不但保证了基础的安全稳固,而且大大缩短了工期,经济效益显著。
出处 《焊接技术》 2016年第9期9-12,共4页 Welding Technology
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