Hangzhou 03 Provincial Highway East Double line Elevated South extension project 02 is located in Xiaoshan District, Hangzhou. This section of the bid starts from north to south on the north side of Caihong Avenue, crosses Caihong Avenue and Xiaoshao Canal, intersects with Xiaoming Line and Chenduan Road, and ends at the intersection of the current 03 Provincial Highway East Double line and Dongrui Fourth Road. The starting pile number is K2+593.3, the final pile number is K4+800 (the design end point of the viaduct is K4+639.901), the route length is 2.2067KM.主…
The reconstruction project of Style Avenue (Airport Road - Jincheng Road) is a section of Express Road of Style Avenue, starting from Airport Road in the north and ending in Jincheng Road in the south. The design starting point is pile number K1+732.000, finishing pile number K3+684.000,全长1.952KM。 The standard section width of the elevated main line is 25M, and it is six lanes in both directions。The bridge structure adopts two kinds of cast-in-place concrete continuous integral box girder and steel box girder, and the steel box girder is located in the upper span construction road Z6...
329 National Highway smart Express road renovation project, steel-concrete composite beam and continuous variable section steel box beam structure, the maximum span of 98 meters, the maximum beam height of 5.2 meters, the total amount of steel is about 14,000 tons。
Yuhang District Chongxian to old Yuhang connection line elevated project belongs to the 2022 Hangzhou Asian Games key supporting facilities project, the route length of 34.0 km, the total length of this bid section 3.57 kilometers, the total length of steel beam 664 meters, steel plate Q345C and Q390C material, a total of 7300 tons of steel。 The project won the "Zhejiang Steel Structure Diamond Award"
Moganshan Road upgrading and reconstruction (Shixiang Road - Circular North Line 104 National Highway toll station) project is located in Yuhang District, Hangzhou, the line passes through Hangzhou North New Town unit, with a total length of about 6100m。The superstructure mainly includes three structural forms :1, the whole prefabricated, lifting steel-mixed composite beam structure;2, continuous steel beam structure;3, prestressed concrete simply supported continuous small box girder structure (across the old Xuanhang railway), with a total of 31,245 tons of steel。
The upper structure of the main bridge adopts steel-concrete composite beam structure, with straight web single box, single room and multi-beam section.4 composite beams are set in cross section, and the standard section width is 25m;Every 2~4 span is composed of continuous structure, the minimum span of single span is 38m, the maximum span is 65m, and the total amount of steel is 18,100 tons。
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