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吉昌特大桥位于太澳公路顺德至中山段,全长605米,155米跨径连续梁桥是目前国内双向六车道高速公路工程实例中的特大型连续梁桥。通过先进的计算分析和课题研究,精心设计努力创新,使桥上下部结构尺寸合理、比例协调,全桥气势宏大庄重沉稳又不失轻盈美观。上部结构体系主桥结构型式为90+155+90米预应力混凝土连续梁,箱梁根部梁高9米,跨中梁高3.8米,顶板厚30厘米,底板厚从
Located at Shunde-Zhongshan section of Tai-O Highway, Ji Chang Bridge is a large continuous beam bridge with a total length of 605 meters and a span of 155 meters continuous girder bridges in the current two-way six-lane expressway project. Through advanced calculation and analysis and research projects, careful design and innovation, so that the bridge structure of the lower part of a reasonable size, the proportion of coordination, the grand grand grand calm without losing the appearance of light and beautiful. The superstructure of the main bridge structure type of prestressed concrete continuous beam 90 +155 +90 meters, 9 meters high beam box girder, cross beam height of 3.8 meters, 30 cm thick roof, floor thickness from