... minh đồ án bê tông cốt thép ii400450650450650450 3 4 1 1 4 3 sơ đồ bố trí cốt thép dọc trong cột A 2 12 1ỉ18 2 22 2 25 2 18 2 163ỉ18 2 25 2 22 2 25 2 161ỉ18 2 18 2 12 4-4 2 18 2 12 ... 29 88,0854 ,25 0==he51,.1 )0 6,0- 2 85,0.(840,160 020 ,36 )0 6,0- 2 85,0.(451, 128 01,11 ) 2 .( ) 2 .(1=+++=+++=ahNMahNMKdhdhdh376,01,0 29 8,01,011,01,01,011,00=++=++=heS ). (1 029 96 6)7 10 42. 10.1 ,21 0 .24 .23 029 69.51,1376,0.(13354,664 2 kgN=+= ). (23 029 69 12 85.45 12 . ). (710 4 2) 6 2 89.(79.45.015, 0) 2 .( 433 422 0cmhbJcmahhbJbta======.185,11 029 9661604801111===thNN ). (59,666 2 85 25 .185,1 2 .0cmahee=+=+= ). ( 62, 3945.90160480.cmbRNxn=== ... (t); e0 = 37,8 (cm) cùng chiều momen với cặp 3 ); ( 42, 17 2 cmFa= ). (63,7 2, cmFa= ). (14 428 )6 2 60 ). (63,7 42, 17 () 2 ). (( 422 ,cmahFFJaaa=+=+=11,1 )0 6,0 2 6.0.(533,64084 ,23 )0 6,0 2 6.0.(533,64884 ,2 1 ) 2 .( ) 2 .(1=+++=+++=ahNMahNMKdhdhdh 25 ,01,0608,371,011,01,01,011,00=++=++=heS ). (67195 0)1 4 428 .10.1 ,28 10000.10 .24 .11,1 25 ,0.(8404,664 2 kgNth=+=.106,1671950645331111===thNN ). (66,576 2 608,37.106,1 2 .0cmahee=+=+= ). (1645.90 )6 3,7 42, 17. (26 0064533....