发布时间:2025-01-30 16:31:58
不知道你是什么类型的沉降观测 是房建还是暗挖土建之类的,一般我这的暗挖隧道沉降量测频率是这样的 根据进尺每20m一个断面每个断面8个点(可以根据情况适当增加减少)
1-7天 2次/天 。 7-15天 1次/天 。15天-1月 1次/3天。 1-3个月 1-2次/周 。3个月以后 1-3次/月
根据实测数值对比施工规范要求 确定频率,希望能帮到你!
济南康巴丝钟表厂的电脑万年历怎么对时间只有退出流水开关上调设置这几个按钮
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