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对带肋钢筋重量偏差的理解 ,分析重量偏差不同的测量方法 ,研究其标准GB 1 499- 1 998实施方法 ,讨论重量偏差与尺寸偏差和质量判定的关系 ,设计提供生产检验的三种表格 ,总结负偏差轧制的经验。
To understand the weight deviation of ribbed bars, the measurement methods with different weight deviations are analyzed. The standard GB 1 499-1998 implementation method is studied. The relationship between weight deviations and dimensional deviations and quality judgments is discussed. Three forms of production inspection are designed, Summarize the experience of negative deviation rolling.