标准解读

GB/T 1499.1-2008 是一项中国国家标准，全称为《钢筋混凝土用钢 第1部分：热轧光圆钢筋》。这项标准主要规定了用于钢筋混凝土结构中的热轧光圆钢筋的技术要求、试验方法、检验规则、包装、标志及质量证明书等内容，以确保此类钢材的质量和性能满足建筑行业的使用需求。具体要点包括：

  1. 适用范围：本标准适用于直径为6mm至22mm的热轧光圆钢筋，主要用于钢筋混凝土结构的配筋，如建筑、桥梁、道路等工程。

  2. 分类与牌号：钢筋按化学成分分为普通热轧钢筋和细晶粒热轧钢筋两类，并依据屈服强度和抗拉强度的不同，赋予HRB、HPB等牌号标识。

  3. 技术要求：

    • 化学成分：规定了钢筋中碳、硅、锰、磷、硫等元素的最大含量，以保证材料的机械性能和焊接性能。
    • 力学性能：明确了钢筋的屈服强度、抗拉强度、伸长率、弯曲性能等指标要求，确保钢筋在受力时的可靠性和韧性。
    • 表面质量：要求钢筋表面应光滑、无裂纹、折叠、结疤等缺陷，以利于与混凝土的粘结。

  4. 试验方法：详细说明了对钢筋进行拉伸试验、弯曲试验、化学分析等检测项目的方法和步骤，确保测试结果的准确性和可重复性。

  5. 检验规则：规定了产品检验的批次划分、抽样数量、合格判定准则等，包括出厂检验和型式检验的具体要求。

  6. 包装、标志与质量证明书：要求钢筋在出厂时应进行适当包装，附有清晰的标志，标明产品名称、规格、批号、生产日期等信息，并提供质量证明书，以确保产品的可追溯性。

  7. 实施与监督：标准还涉及其实施日期、适用范围内的强制执行要求以及相关部门对标准执行情况的监督与管理。


如需获取更多详尽信息，请直接参考下方经官方授权发布的权威标准文档。

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  • 被代替
  • 已被新标准代替，建议下载现行标准GB/T 1499.1-2017
  • 2008-03-31 颁布
  • 2008-09-01 实施
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p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p 【简单96】QQ1563033835【简单96】QQ1563033835h t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52v p Rr Fh t t p s :/j q .q q .co m /?_w v =1027&k =52
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