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1、.-梁纵向钢筋单排最大根数(净保护层厚度:25mm)梁宽 b(mm)142/3456/77/88/99/10162/33/45678/99/101823/44/55/66/77/88/9钢筋直径(mm)20234/55/66/77/88/922234566/77/98/1025233/44/55/66/77/87/9281/22/3344/55/66/76/832122/33/443612233/44011/222/33150200250300350400450500550600梁宽 b4/54/53/45/64/54/56/75/64/56/85/75/610/1210/1110/119/1
2、012/1311/1211/1210/119/118/107/913/1412/1412/1311/1210/129/118/107/86/75/714161820222528323640注:表内分数值,其分子为梁上部纵筋单排最大根数,分母为梁下部钢筋单排最大根数。-可修编.-梁纵向钢筋单排最大根数(净保护层厚度:30mm)梁宽 b(mm)1423/45616234/55/618234/55/6钢筋直径(mm)202345222344/52522/33/44/5281/22/33432122/33/43612234011/222/3150200250300-可修编.-3504004505005
3、50600梁宽 b7/88/99/106/789/106/77/88/96/77/88/99/105/66/77/88/95/66/76/87/94/55/66/76/843/434/54/53/45/64/54/56/75/64/56/85/75/610/1110/119/1011/1211/1210/1110/119/108/107/912/1412/1311/1311/1210/129/118/107/86/75/714161820222528323640注:表内分数值,其分子为梁上部纵筋单排最大根数,分母为梁下部钢筋单排最大根数。-可修编.-梁纵向钢筋单排最大根数(净保护层厚度 35m
4、m)梁宽 b(mm)14234/55/67/78/99/1016234/55/66/77/88/91823456/77/88/9钢筋直径(mm)202345678/99/102222/33/44/55/66/77/88/9251/22/33/44/55/65/76/87/92812332122/33612233/44011/222/33150200250300350400450500550600梁宽 b3/43/44/545/64/54/53/46/75/64/54/56/85/75/64/510/1110/119/1011/1211/1210/1110/119/108/107/96/85/7
5、5/612/1412/1311/1211/1210/119/118/97/86/75/714161820222528323640-可修编.-注:表内分数值,其分子为梁上部纵筋单排最大根数,分母为梁下部钢筋单排最大根数。梁纵向钢筋单排最大根数(净保护层厚度 40mm)梁宽 b(mm)142316231823钢筋直径(mm)2023221/22/32512281232123614011502001/21/2-可修编.-250300350400450500550600梁宽 b4/55/66/77/88/10456/77/88/94567/88/99/104567893/44/55/66/77/88/
6、9344/55/66/77/88/933/42/332322/333/44/53/43/45/64/545/75/64/54/56/85/75/64/57/86/75/75/610/119/1011/1210/1210/1110/119/1012/1311/1311/1211/1210/118/108/97/86/75/714161820222528323640注:表内分数值,其分子为梁上部纵筋单排最大根数,分母为梁下部钢筋单排最大根数。-可修编.-柱纵向钢筋单排最大根数(净保护层厚度:30mm)柱宽 b(mm)14345667891010111216345567889101111183455
7、67789101011钢筋直径(mm)20344567789910112234456678891010253345567789910283345566788910322344556778893623344566778940233445566788250300350400450500550600650700750800-可修编.-850900柱宽 b131314121316121318121220111222111125101128101032910369940柱纵向钢筋单排最大根数(净保护层厚度:35mm)柱宽 b(mm)143416341834钢筋直径(mm)2034223325332823
8、322336234023250300-可修编.-350400450500550600650700750800850900柱宽 b5567899101112121314556788910111112131645677891010111212184566789910111112204556788910101112224556778991011112544566788910101128445567788910103234456677899103634455667889940-可修编.-柱纵向钢筋单排最大根数(净保护层厚度 40mm)柱宽 b(mm)14345567889101634456778910
9、183345667899钢筋直径(mm)203345667889223345567789252344566788282344566778322334556678362334456677402334455667250300350400450500550600650700-可修编.-750800850900柱宽 b1112121314101112131610111212181011111220101011122291010112599101128891010328891036889940柱纵向钢筋单排最大根数(净保护层厚度 50mm)柱宽 b(mm)143163182钢筋直径(mm)202222252282322362402250-可修编.-300350400450500550600650700750800850900柱宽 b34567789101011121314345667899101112121634556788910111112183455677891010111220344566789910111122344566788910101125334556778891010283344566778991032234455667889936233455667788940-可修编.
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