IdbLongitudes de anclaje para fierros comerciales en traccion y compresion:

TRACCIONCOMPRESION

Idb=(0.06xAbxfy)/f'cIdb=(0.08xdbxfy)/f'c

Idb=0.006xdbxfyIdb=0.004xdbxfy

Idb=30 cmIdb=20 cm

TraccionCompresionDenominacion (pulg) (cm)As(cm)f'cIdIdIdbIdbIdbIdbIdbIdbkg/cmTraccionCompresion

3013.5323.992024.1815.99#33/8"0.9520.7117530243012.3523.992022.0715.9921030223010.6923.992019.1215.992803020309.5623.992017.1015.993503020

3024.5732.002032.2621.34#41/2"1.2701.2917532333022.4332.002029.4521.3421032303019.4332.002025.5021.3428032263017.3832.002022.8121.343503223

3038.1040.022040.3326.68#55/8"1.5882.0017540413034.7840.022036.8226.6821040373030.1240.022031.8926.6828040323026.9440.022028.5226.683504029

3054.1048.012048.3932.00#63/4"1.9052.8417554493049.3948.012044.1732.0021050443042.7748.012038.2532.0028048393038.2548.012034.2132.003504835

3097.1564.012064.5142.67#81"2.5405.1017597653088.6964.012058.8942.6721089593076.8164.012051.0042.6728077513068.7064.012045.6242.673506946

30191.6490.222090.9360.14#111 3/8"3.58010.061751929030174.9490.222083.0160.142101758330151.5090.222071.8960.142801527130135.5190.222064.3060.1435013664

IdgAnclaje con ganchos estandar en traccion :TRACCION

Idg=(318db)/f'c

Idg=8db

Idg=15 cmTraccion (pulg) (cm)f'c Idg IdgIdgIdgkg/cm

30.5310.1615 cm1/2"1.2717531.0027.8710.1615 cm21028.0024.1410.1615 cm28024.00

38.1712.7015 cm5/8"1.5917538.0034.8512.7015 cm21035.0030.1812.7015 cm28030.00

45.7915.2415 cm3/4"1.9117546.0041.8015.2415 cm21042.0036.2015.2415 cm28036.00

61.0620.3215 cm1"2.5417561.0055.7420.3215 cm21056.0048.2720.3215 cm28048.00

(pulg)Radio minimo de doblez (pulg) (cm)Extension recta(12db)

3/8"3 cm1/2"1.2715

1/2"4cm5/8"1.5920

5/8"5 cm3/4"1.9125

3/4"6 cm1"2.5430

1"8 cm