振捣指的是对卸入浇筑仓内的混凝土拌和物进行振动捣实的工序，以提高其强度，保证混凝土构件的质量。
振捣过程中掌握好振动半径范围，防止重振、漏振。
During the vibrating and tamping, the range of vibrating radius shall be grasped well to prevent from revibration and vibration missing.
这种拌合料灌入合适的模框中，振捣压实，让它硬化。
This mixture is placed into a suitable mould, compacted, and allowed to harden .
混凝土振捣前做好试块留置组数计划，并检查现场试模是否够。
Before concrete vibration starts, plan well number of sets of sample blocks to be retained and check whether on-site form testing is enough.
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