发布时间:2025-01-18 09:45:31
按照相关规定,受拉钢筋的基本锚固长度也就是最少锚固长度不得低于300毫米。受拉钢筋的锚固长度则需要根据。钢筋的规格直径,抗震等级以及混凝土的标号所决定,具体可以查受拉钢筋锚固长度表,计算可得出结果。
有了这方子 用普通面粉也可在家轻松做蛋糕 出炉抢着吃 超美味
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