论文部分内容阅读
1 工程概况浙江省富春江富阳大桥,是国家“七五”期间的重要交通项目。大桥位于富阳镇城东富春江渡口处。主桥长890m、宽10m+2×1.5m;新建接线公路长4.75km,其中有大、中桥3座,总长390m;还有14.35km的旧路按三级公路标准进行技术改造。主桥上部为跨径52m+3×80m+52m的单箱预应力混凝土连续箱梁;南引桥为15×35m预应力混凝土T梁。箱梁采用挂篮悬臂浇筑;35mT梁,每孔6片,
1 Project Overview Fuyang River in Zhejiang Province Fuyang Bridge, is the national “Seventh Five-Year” period of important transport projects. Bridge is located in Fuyang Zhen Fuchun River East Ferry. The main bridge is 890m long and 10m wide and 2 × 1.5m wide. The newly-constructed highway is 4.75km long, including 3 large and medium-sized bridges with a total length of 390m. There are also 14.35km old roads rebuilt according to the Grade 3 highway standards. The upper part of the main bridge is a single box prestressed concrete continuous box girder with a span of 52m + 3 × 80m + 52m and the South Approach Bridge is a 15 × 35m prestressed concrete T beam. Box girder hanging basket pouring; 35mT beam, 6 per hole,