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预制拼装式小箱梁结构在使用中存在跨内横隔板设置不统一的问题,通过对小箱梁跨内横隔板设置型式、数量进行理论分析与试验研究,得出30m跨径小箱梁在跨内设置一道横隔板较为合理的结论。通过本文的研究为进一步规范小箱梁跨内横隔板的设置奠定了基础,推进了小箱梁结构应用的更加标准化、规范化。
Prefabricated box girder structure in use there is cross-within the diaphragm is not uniform set of problems through the small box girder cross-diaphragm set type, the number of theoretical analysis and experimental study, come to 30m span small box Beams in the span to set a horizontal diaphragm more reasonable conclusion. Through the research in this paper, it laid the foundation for further regulating the setting of the cross-diaphragm inside the small box girder and promoted the application of the small box girder more standardized and standardized.