Relcrcnce is made IO Fig. 13-1 in cnrrying oul o,e following mp. by-step plac­ ing seq,ience for deep, heavily reinforced beam., that cannot be prea,semb!ed: Step 1-Bm ~f'li (two rows minimum) are sel loogii..dinal ly on the beam soffit fonn, or individual suppons a. re SJ>llced :'It 5 feel on center ma~i, mum. See Fig. 13-2. Benm bolsters may either be a continuous length (run) or in 2'-6" lengths (min. ) with 5'-0" gap (max. ) bc™XD them. Forpc6t-tcn. sioocd beams. bcom bollla S ore usually continuo,,s. s,J s '!'"'I I S11 1. J_l J I I I I J~-j,_.._ BEAN ELEVATION OE. AM BOLSTER Ll &J BEAM ELEVATION INDIVIDUAi. S1JPPORT$ 70F=FM JTll'llll U'I ~-~ a. t"PORTEDffl OW,O fl MEI)~ 111THSUPPO,rra,. 9JCHJ. 3 A....... W OF 2 PUNSOfr. Vta. 'GTH60FIIEAM ICUTt RIMJICIDU)~ All"4'MAA'NF. ll(NUT01it00N IIICMOUAl......anl~ SMI\IP$ AI..O-..WOl,IUM SEC110NYY } Fig. 13·2 Bar Supports for Bottom Bors in Beam, or Girdors Step 2-Stirrup s ""' plaocd with tho ctos:ed end down, locatal opposite layoot marla made along the forms from Sjl OCUl8,1 taken 6om the beam schedule. The stirrups will,.,,, on the beam bolsters. Tho measurement of stirrup spoc:ing usually star1s liom the futt of o,e co Jmnn or wall. Special care should be used in locatiilg stirrups 1111d ties in spandrel beams. 11,ese beams may be S\lbjoct to wealherif1g so ii is ~t tlw the spccifcd concrcle CO<'CI' be provided over the reinfon:cment Placlng Aelnfon:lng 9a,. _ 100, Edition 13-3 \ ) Section 609 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 6-9