建筑結(jié)構(gòu)計(jì)算表格-鋼筋面積表

鋼筋的計(jì)算截面面積,,,,,,,,,,,,,,,,,,,,,,,,,,,

直徑,不同根數(shù)直徑的計(jì)算截面面積（mm2）,,,,,,,,,,,,,,,,,,,,,,,,,,直徑

（mm）,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,（mm）

5,19.6,39,59,79,98,118,137,157,177,196,216,235,255,274,294,314,333,353,372,392,412,431,451,470,490,510,5

6,28.3,57,85,113,142,170,198,226,254,283,311,340,368,396,425,453,481,509,538,566,594,623,651,679,708,736,6

6.5,33.2,66,100,133,166,199,232,265,299,332,365,398,432,465,498,531,564,598,631,664,697,730,764,797,830,863,6.5

8,50.3,101,151,201,252,302,352,402,453,503,553,604,654,704,755,805,855,905,956,1006,1056,1107,1157,1207,1258,1308,8

8.2,52.8,106,158,211,264,317,370,422,475,528,581,634,686,739,792,845,898,950,1003,1056,1109,1162,1214,1267,1320,1373,8.2

10,78.5,157,236,314,393,471,550,628,707,785,864,942,1021,1099,1178,1256,1335,1413,1492,1570,1649,1727,1806,1884,1963,2041,10

12,113.1,226,339,452,565,679,792,905,1017,1131,1244,1357,1470,1583,1697,1810,1923,2036,2149,2262,2375,2488,2601,2714,2828,2941,12

14,153.9,308,462,616,770,924,1078,1232,1385,1539,1693,1847,2001,2155,2309,2462,2616,2770,2924,3078,3232,3386,3540,3694,3848,4001,14

16,201.1,402,603,804,1005,1206,1407,1608,1809,2011,2212,2413,2614,2815,3017,3218,3419,3620,3821,4022,4223,4424,4625,4826,5028,5229,16

18,254.5,509,763,1018,1272,1527,1781,2036,2290,2545,2800,3054,3309,3563,3818,4072,4327,4581,4836,5090,5345,5599,5854,6108,6363,6617,18

20,314,628,942,1257,1571,1885,2199,2513,2827,3142,3456,3770,4085,4399,4713,5027,5341,5656,5970,6284,6598,6912,7227,7541,7855,8169,20

22,380,760,1140,1521,1901,2281,2661,3041,3421,3801,4181,4561,4941,5321,5702,6082,6462,6842,7222,7602,7982,8362,8742,9122,9503,9883,22

25,490.9,982,1473,1963,2454,2945,3436,3927,4418,4909,5399.9,5890.8,6381.7,6872.6,7363.5,7854.4,8345.3,8836.2,9327.1,9818,10308.9,10799.8,11290.7,11781.6,12272.5,12763.4,25

28,615.8,1232,1847,2463,3079,3695,4310,4926,5542,6158,6773.8,7389.6,8005.4,8621.2,9237,9852.8,10468.6,11084.4,11700.2,12316,12931.8,13547.6,14163.4,14779.2,15395,16010.8,28

32,804.2,1608,2413,3217,4021,4825,5630,6434,7238,8042,8846.2,9650.4,10454.6,11258.8,12063,12867.2,13671.4,14475.6,15279.8,16084,16888.2,17692.4,18496.6,19300.8,20105,20909.2,32

36,1017.9,2036,3054,4072,5089,6107,7125,8143,9161,10179,11196.9,12214.8,13232.7,14250.6,15268.5,16286.4,17304.3,18322.2,19340.1,20358,21375.9,22393.8,23411.7,24429.6,25447.5,26465.4,36

40,1256.6,2513,3770,5027,6283,7540,8796,10053,11310,12566,13822.6,15079.2,16335.8,17592.4,18849,20105.6,21362.2,22618.8,23875.4,25132,26388.6,27645.2,28901.8,30158.4,31