省(sheng)口大橋全(quan)橋長218m，橋面凈寬(kuan)8.5m。上部結構(gou)采用預應力砼箱梁，先簡(jian)支后連(lian)續(xu)施工(gong)(gong)工(gong)(gong)藝，共計7跨準(zhun)梁(liang)長(chang)30m的預(yu)應力混(hun)凝土箱梁，每跨3片，共(gong)計(ji)21片。
在旱季施(shi)工(gong)黃金期(qi)，項(xiang)目(mu)(mu)部科學(xue)組織，強化節點控制(zhi)，采取(qu)強有力的措施(shi)推進橋梁(liang)工(gong)程施(shi)工(gong)。此(ci)次(ci)架梁(liang)成(cheng)功為全面加(jia)快(kuai)項(xiang)目(mu)(mu)橋梁(liang)施(shi)工(gong)積累實踐經驗，使項(xiang)目(mu)(mu)完成(cheng)年度目(mu)(mu)標任務又推進了(le)一步(bu)。
