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央企钢筋工程速查手册127页PPT,2024

  • 2026-03-30 07:32:37
央企钢筋工程速查手册127页PPT,2024
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简介：

钢筋工程在造价成本中所占比例大，是成控的重点，钢筋的下料、制作、安装等管理直接影响结构质量，为提升公司钢筋工程现场施工操作标准化、规范化水平，做好现场钢筋翻样下料技术管控、钢筋工程质量管控，方便技术人员、现场工人对常用数据、节点做法的查阅学习。

接头的适用范围：轴心受拉和小偏心受拉杆件的纵向受力钢筋不得采用绑扎搭接；其他构件中的钢筋采用绑扎搭接时，受拉钢筋直径不宜大于25mm，受压钢筋直径不宜大于28mm。同一构件中相邻纵向受力钢筋的绑扎搭接接头宜相互错开。绑扎搭接接头中钢筋的横向净距s不应小于钢筋直径，且不应小于25mm。

……

目录：

1 钢筋代换基本计算

2 钢筋

3 钢筋锚固长度

4 钢筋搭接长度

……

相关图片：

钢筋的计算截面面积及公称质量表

钢筋下料长度基本计算

基础梁、梁板式基础

请在微信客户端打开

拉结筋构造

特殊形状钢筋下料长度计算

预埋件与钢筋的焊接

柱纵向钢筋在基础中构造

纵向钢筋弯钩与机械锚固形式

纵向受拉钢筋搭接长度

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  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001289s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.008304s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001884s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001230s ]
  6. SELECT * FROM `set` [ RunTime:0.007309s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001345s ]
  8. SELECT * FROM `article` WHERE `id` = 483593 LIMIT 1 [ RunTime:0.012877s ]
  9. UPDATE `article` SET `lasttime` = 1775608614 WHERE `id` = 483593 [ RunTime:0.005716s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001194s ]
  11. SELECT * FROM `article` WHERE `id` < 483593 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001047s ]
  12. SELECT * FROM `article` WHERE `id` > 483593 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.004623s ]
  13. SELECT * FROM `article` WHERE `id` < 483593 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000694s ]
  14. SELECT * FROM `article` WHERE `id` < 483593 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006297s ]
  15. SELECT * FROM `article` WHERE `id` < 483593 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001554s ]
0.183990s