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国外某污水处理厂大管径重力流工艺管道螺栓合理紧固力矩的探讨
Author(s) -
明泽 邓
Publication year - 2020
Publication title -
建筑技术研究
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2630-4651
DOI - 10.32629/btr.v3i8.3303
Subject(s) - computer science
对孟加拉达舍尔甘地污水处理厂地埋重力流工艺管道进行了受力分析,确定了大管径重力流工艺管道螺栓和螺母在最不利荷载作用下所受到最大的拉压应力,分析了在高强度等级螺栓紧固力矩作用下,三元乙丙橡胶垫片受到的压力,据此提出了合理的用于施工质量控制的紧固力矩值。对法兰和紧固件强度的匹配设计问题进行了探讨,可为类似的工程参考。

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