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連續(xù)剛構橋合攏段預頂推施工技術 摘要:本文以文昌大橋為例, 對連續(xù)剛構橋合攏段預頂推施工技術作了詳細 闡述 關鍵詞:連續(xù)剛構橋;合攏段;預頂推;施工技術 Abstract: this article with the wenchang bridge for example, closed to continuous rigid frame for pushing the construction technology are described Keywords: continuous rigid frame; Fold section; The pushing; Construction technology 1、揚州市文昌大橋概況 揚州市文昌大橋全長 632 米,跨越京杭大運河主航道。主橋采用 78+126+78m變高度預應力混凝土連續(xù)剛構,橋面寬 45.6m,主橋橫向由南北兩