brief introduction
cable-stayed bridge
This is the first bridge built on Taiping Lake. Located at the mouth of Liu Jialiang Canyon in the upper reaches of Taiping Lake, it is a prestressed concrete cable-stayed bridge with single tower and single cable plane, with a total length of 380m, a main pier in the middle, a height of130m and a span combination of190+190m. There are 27 pairs of stay cables on both sides of the main tower, which are symmetrically arranged in a fan shape. Among similar bridges, it ranks first in Asia and second in the world.
Taiping Lake Bridge was designed by Shanghai Lin Tongyan and Brandon Lee Civil Engineering Consulting Co., Ltd. and undertaken by Hunan Road and Bridge Company, with a total investment of 65.438+0.0288 billion yuan.
1March 995 10,1996165438+1October 26th was officially opened to traffic. The completion of Taiping Lake Bridge not only greatly shortens the distance between Huangshan Mountain and Hefei, but also becomes a new landscape on Taiping Lake.
cable-stayed bridge
Tilanqiao
The second bridge on Taiping Lake. Located on G3 Beijing-Taiwan Expressway. Friends who travel to Huangshan by car, the beautiful scenery on both sides of G3 Expressway in southern Anhui mountainous area will definitely make everyone relaxed and happy. After passing the Jiangjunshan Tunnel, suddenly a huge orange arch bridge straddles the clear lake, which is the first basket in Asia-Taiping Lake Bridge.
Tilanqiao
According to the requirements of landscape road and environmental protection road construction, Taiping Lake Bridge cannot build piers in Taiping Lake, so Taiping Lake Bridge is designed as a half-through steel tube basket-carrying arch bridge with a main span of 336 meters, ranking first in Asia among similar bridges.
Taiping Lake Bridge has two arch ribs, each of which consists of 22 arch ribs, and the maximum weight of the arch ribs reaches 87.7 tons. In the actual erection, the internationally advanced unsupported cable hoisting system is used to complete the aerial erection and installation of arch ribs.
A photo of two bridges
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