A.混凝土應(yīng)達(dá)到設(shè)計(jì)規(guī)定放張強(qiáng)度或不低于75%設(shè)計(jì)強(qiáng)度
B.分批對(duì)稱、相互交錯(cuò)地放張
C.先同時(shí)放張預(yù)應(yīng)力較大區(qū)預(yù)應(yīng)力鋼筋
D.先同時(shí)放張預(yù)應(yīng)力較小區(qū)預(yù)應(yīng)力鋼筋
E.所有預(yù)應(yīng)力筋應(yīng)同時(shí)放張
F.逐排依次放張預(yù)應(yīng)力筋