單項(xiàng)選擇題
用預(yù)應(yīng)力方法加固橋梁結(jié)構(gòu)時(shí),應(yīng)考慮的主要問題有施加預(yù)應(yīng)力時(shí)方式、預(yù)應(yīng)力加固設(shè)計(jì)計(jì)算、施加預(yù)應(yīng)力時(shí)方法、減少預(yù)應(yīng)力損失的措施和()
A.減少預(yù)應(yīng)力損失的計(jì)算
B.預(yù)應(yīng)力損失的估計(jì)
C.預(yù)應(yīng)力損失的計(jì)算
D.預(yù)應(yīng)力加固設(shè)計(jì)