论文部分内容阅读
一、工程概况岳口汉江特大桥是随州至岳阳高速公路上的一座双向四车道公路特大桥。全桥由北引桥、主桥、滩桥、跨南岸堤桥、南桥引桥组成,其中北引桥为(55×30)m简支变连续T梁,主桥为(73+112+150+150+90)m预应力连续箱梁桥,滩桥为(25×40)m简支变连续T梁,跨南岸堤桥为(50+80+50)m连续箱梁,南引桥为(180×30)m简支变连续T梁,桥全长8961m。
First, the project profile Yuekou Hanjiang Bridge is Suizhou to Yueyang Expressway on a two-way four-lane highway bridge. The whole bridge is composed of North Approach Bridge, Main Bridge, Beach Bridge, South Bank Bridge and South Bridge Approach Bridge, in which the North Approach Bridge is a (55 × 30) m simply-supported continuous T-beam with the main bridge of (73 + 112 + 150 + 150 +90) m prestressed continuous box girder bridge and beach bridge are (25 × 40) m simply-supported continuous T-beams, and the bridge across the South Bank is (50 + 80 + 50) m continuous box girder. 30) m simple support variable T beam, the bridge length of 8961m.