China Railway Bridge Institute design novel waves!Hangzhou Xinpengbu Bridge is opened to traffic

Hubei Daily News (Reporter Dai Hui, Cao Xue) On September 28, Hangzhou Xinpengbu Bridge was opened to traffic. The system is a "integrated three -dimensional traffic corridor".

The Xinpengbu Bridge is located on the lower reaches of the second bridge of the Qiantang River. It connects Hangzhou East Station, West Railway Station, and Xiaoshan Airport. The bridge is a double -layer steel truss bridge with a total length of 1350.8 meters. The upper floor is a two -way 8 -lane first -level highway, with a width of the bridge deck 34.5 meters. The lower layer is a dual -line light rail with a speed of 120 kilometers per hour. In order to solve the demand for slow riverside in Hangzhou and make full use of bridge space resources, the slow -moving channel has been set up on both sides of the bridge surface of the lower part of the Bridge of Xinpengbu. In order to adapt to the original three bridges at the bridge, a continuous steel truss plan with a main span of 4 × 240 meters is the first domestic steel truss bridge on the two -long long -use suspension chain in China.

Kang Jin, the person in charge of the Xinpengbu Bridge project and the director of the Second Design Institute of the China Railway Bridge Academy, introduced the special environment of the main bridge, and the special environment of the bridge is fully considered, the Qiantang River tide and wave elements are extracted, and the overall shape of the bridge is shaped into the form of waves. Make it achieve the effect of integrating with the Qiantang River environment. In the design of the pole, the creative use of the cross -section design of the string is used, so that every detail of the design echoes the landscape theme.

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