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山东省至1989年底,山东省已新、改建一级公路达500km 济南至青岛一级公路,全长318km,路基宽23m,全线互通立交22处,全封闭,实行收费。工程采用了国际性公开招标。计划1990年正式开工,各合同段施工期为40个月,将在1993年底竣工。东明大桥方案招标已结束,桥全长4500m,主桥长1100m。其中主桥方案有: (1)9×110m+2×70m连续刚构; (2)10×100m+2×65m的连续梁; (3)3组3×105m正交异性板连续钢箱梁; (4)3×110m连续刚构+2×(3×110m)
Shandong Province to the end of 1989, Shandong Province has been new, converted to a highway 500 km from Jinan to Qingdao a highway, a total length of 318km, roadbed 23m wide, across the board interchange over 22, all closed, the implementation of fees. The project adopted an international public bidding. It is planned that the project will be officially started in 1990 and the construction period of each contract section will be 40 months and will be completed by the end of 1993. Dongming Bridge bidding has ended, a total length of 4500m bridge, the main bridge length 1100m. (1) 9 × 110m + 2 × 70m continuous rigid frame; (2) 10 × 100m + 2 × 65m continuous beam; (3) 3 sets of 3 × 105m Orthotropic Continuous Steel Box Girder ; (4) 3 × 110m continuous rigid frame + 2 × (3 × 110m)