近(jin)日，寧安高(gao)速安徽段汪家村大橋(qiao)右(you)幅順(shun)利(li)貫(guan)通，為項目貫(guan)通奠定了(le)堅實的基(ji)礎。
汪家村大橋位(wei)(wei)于(yu)K4+040處(chu)，上跨S104省道，右(you)幅全長(chang)823.5米，預(yu)制梁(liang)板共計(ji)108片(pian)。下部構造(zao)采用門架墩形(xing)式跨越S104省道，施工(gong)(gong)(gong)難度大、風險高，現場(chang)安全吊裝(zhuang)要求嚴苛。項(xiang)目辦倒排工(gong)(gong)(gong)期，合理(li)安排下部構造(zao)施工(gong)(gong)(gong)順序及上部箱梁(liang)預(yu)制、保養、轉運、吊裝(zhuang)工(gong)(gong)(gong)序，并(bing)在施工(gong)(gong)(gong)中不斷優化方案，緊(jin)盯關(guan)鍵部位(wei)(wei)和關(guan)鍵工(gong)(gong)(gong)序，確保箱梁(liang)架設連續穩步推(tui)進。2022年1月16日(ri)吊裝(zhuang)第一片(pian)箱梁(liang)，歷時8個月順利完成大橋右(you)幅預(yu)制箱梁(liang)吊裝(zhuang)。
