HRB335钢筋成为历史!混凝C15砼
、土结C砼
承受重复荷载的构设B钢钢筋混凝土构件,HRB335钢筋成为历史
!计规筋成且不应低于C30。范又" class="rich_pages" src="https://source.coyis.com/wp-content/uploads/2020/11/1604415660-9b364364cf76fc790d5e4f36d06ad31c.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="542" />
取消板类构件最小配筋率0.15的规定
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8.5.1 钢筋混凝土结构构件中纵向受力钢筋的配筋百分率ρmin不应小于表8.5.1规定的数值。C15砼
、为历HRB335钢筋成为历史 !混凝" class="rich_pages" src="https://source.coyis.com/wp-content/uploads/2020/11/1604415659-0333c8e8d600abdd0328f088ec6a4c07.png?土结C砼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="545" />![混凝土结构设计规范又修订了]()