Tecco1

Transpost Engineering Consultant Investment No 1 - Joint Stock Company

Address:
No.4, Lane 34, Nguyen Hong ward, Dong Da district, Ha Noi city.

Phone:
(+84) 24 3773 1910

Email:
info@tecco1.vn

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Bridges - Tunnels

Vinh Thinh Bridge

About Project

Investor
Thang Long Project Management Board - Ministry of Transport
Project location
Son Tay town (Hanoi) - Vinh Tuong district (Vinh Phuc)
Implementation time
18/12/2011
Category
Bridges - Tunnels

Vinh Thinh Bridge is the longest permanent steel-reinforced concrete bridge in Vietnam to date, with a length of 5,487m (including a 4,480m long bridge and 1,007m long approach roads on both ends). The Vinh Thinh Bridge construction project has a total investment of 137 million USD (approximately 2,323 billion VND).

The bridge is designed to be permanent with steel-reinforced concrete and prestressed concrete, including 4 lanes with a total width of 16.5m, designed speed of 80km/h. The navigational clearance is 80m wide and 10m high.

The bridge consists of 99 spans, with the main bridge being a balanced cantilever bridge consisting of 7 spans with a diagram of 90 + 5x120 + 90m, a box beam with a sloping wall with a height varying from 7.0 ~ 3.0m. 92 approach spans are superT beams.

The main piers are placed on bored pile foundations with a diameter of 2.0m, a maximum depth of 52m. The approach piers and abutments use bored piles with a diameter of 1.5m.