发布时间:2025-01-30 18:48:28
首先抗震钢筋牌号末尾带"E"字符。(举例:普通钢筋HRB400,抗震钢筋为HRB400E)
另外相较于普通钢筋还有以下性能的要求:
1、强屈比:钢筋的抗拉强度实测值与屈服强度实测值的比值不应小于1.25;
2、超屈比:钢筋的屈服强度实测值与屈服强度标准值的比值不应大于1.30;
3、总伸长率:钢筋的最大力下总伸长率不应小于9%。
根据建设工程工程量清单计价规范gb50500顶棚吊顶工程量计算正确的有
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