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水池结构设计时，永久荷载有哪些？可变荷载有哪些？
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水池结构设计时，永久荷载有哪些？可变荷载有哪些？
时间：2022-02-27 10:14
关键词：
特种加工/特种结构
机械工程
大学试题
工学
答案解析
永久作用应包括结构自重、土的竖向压力和侧向压力、水池内的盛水压力、结构的预加应力、地基的不均匀沉降等；可变作用应包括池顶活荷载、雪荷载、地表或地下水压力（侧压力、浮托力）、结构构件的温（湿）度变化作用、地面堆积荷载等。
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结构上的荷载有永久荷载和可变荷载两类。
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