HRB335钢筋成为历史
!混凝HRBF500、土结C砼HRB335钢筋成为历史
!构设B钢
HRB335钢筋成为历史!计规筋成HRB335钢筋成为历史 !范又" class="rich_pages" src="https://source.coyis.com/wp-content/uploads/2020/11/1604415660-1e8d3380596fe87ac98c0811339401c0.png?修订x-oss-process=image/resize,w_1600/interlace,1/quality,Q_100" data-ratio="0.6666666666666666" data-s="300,640" data-type="png" data-w="541" />
钢筋代换必须设计出变更
(责任必须设计来扛)
▼
4.2.8 当进行钢筋代换时,HRB335钢筋成为历史
!为历HRB335钢筋成为历史!混凝" src="https://source.coyis.com/wp-content/uploads/2020/11/1604415659-7d8cccb599cd4b705373084959697d3f.png?土结C砼x-oss-process=image/resize,w_1600/interlace,1/quality,Q_100" data-ratio="0.6666666666666666" data-type="png" data-w="539" />表4.1.4-2混凝土轴心抗拉强度设计值(N/mm2)
![混凝土结构设计规范又修订了
]()