钢筋的锚固

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受拉钢筋抗震锚固长度一览表

本工程为二级抗震结构，非特殊环境，常用受拉钢筋锚固长度如下：

钢筋种类砼等级钢筋直径锚固长度钢筋种类砼等级钢筋直径锚固长度

HRB400C40

12mm400唯美文章 .2mm

HRB400C35

12mm4文明礼仪宣传语 41.6m蜕变作文 m

14mm466.9mm14mm515.2mm

16mm533.6mm16mm588.8mm

1递名片 8mm600.3mm18mm662.4mm

20mm667mm20mm736mm

22mm

733.7mm

22mm

809.6mm

25mm

833.75mm

25mm

920mm

HRB400C30

12mm483mm

HRB400C25

12mm552mm

14mm563.5mm14mm644mm

16mm644mm脏腑图 16mm736mm

18mm724.5mm18mm828mm

20mm805mm20mm920mm

22mm

885.5mm

22mm

1012mm

25mm

1006.25mm

25mm

1150mm

HPB300C40

12mm345mm

HPB300C35

12mm386.4mm

14mm402.5mm14mm450.8mm

16mm460mm16mm515.天道酬勤是什么意思 2mm

18mm517.5mm18mm579.6mm

20mm57头像图片大全 5mm20mm644mm

22mm

632.5mm

22mm

708.4mm

25mm

718.75mm

25mm

805mm

HPB300C30

1以梦想为话题的作文600字 2mm414mm

HPB300C25

12mm469.2mm

14mm483mm14mm547.4mm

16mm552mm16mm625.6mm

18mm621mm告别过去作文 18mm703.8mm

20mm690mm20mm782mm

22mm

759mm

22mm

860.2mm

25mm

862.5mm

25mm

977.5mm

注：

1、计算式：LaE=aEalab(LaE=aELa，La=alab)

2、其中a为受拉钢筋锚固长度修正系数，aE为抗震锚固长度修正系数。

3、以上数据仅供参考。