发布时间:2025-01-26 14:20:33
如下图:
图纸上位于中间的钢筋是负筋(全称负弯矩钢筋),左侧的钢筋为直径18,间距200,长度为轴线左右各2200,直径16,间距150的钢筋是受力筋,长度为通常设置。板钢筋还有分布筋,你的图纸上没有表示出来,分布筋是很受力筋相垂直,和受力筋相互绑扎,形成钢筋骨架。
简单来说,一般的板配筋有三种:受力筋、负筋、分布筋,特殊的如屋面,还有附加的温度钢筋等。
数字钳形电流表 24720a和20047400a分别是什么意思
2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33我喜欢你不是因为你的长相而是你给了我别人给不了的感觉其实我也说不上你是哪里好
2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33 2025-01-26 14:20:33