Recently，Constructed by Guizhou Highway Group，Liugong Ovim Company participated in the construction of the closure of Guizhou Naqing Expressway River Bridge.。The Yangtze River Bridge is a steel truss suspension bridge with twin towers and a single span.，The total length of the bridge is 1849 meters.，The main span is 1080 meters，The maximum distance between the bridge deck and the river surface is 380 meters.，The height of the bridge ranks 12th in the world's high bridges.。After the completion of the Yangtze River Bridge，The cross-strait journey is shortened from one hour to one minute.，Really make the natural moat a thoroughfare。

Jiang Bridge is one of the key control projects of Naqing Expressway.，It is located in Qinglong, Guizhou、Pu'an、Water City、Liuzhi and other 4 counties（District）The junction of，Across the river，As one of the main control projects of Naqing Expressway, it is the only suspension bridge.，Liugong Owim Company provides embedded parts for Jiangqiao Bridge、The main key products and technical services of bridge safety structures, such as connection components and interchangeable multi-strand finished cable anchorage, anchorage cable and cable.。

The anchorage system is used to anchor the main cable of suspension bridge.、Large structure bearing main cable load，By prestress tendon anchorage assembly、The pull rod assembly is connected with the strand anchor head，Transfer the tensile load from the main cable to the structure of the anchor body，It's for the suspension bridge “Lifeline Project”。Bridge Cable Technology R & D Team of Liugong Owim Company，According to the actual needs of the project，Propose the prestress system solution of the project——Anchorage system technology of exchangeable multi-strand cable anchorage。The whole life cycle maintenance cost of the technology is low.；Anchor cable has multiple protective measures.，The anti-corrosion performance of the assembly is excellent.；Bundle threading and tensioning can be done without heavy equipment，And that construction is convenient；Anchor cables can be replaced one by one without affecting normal operation.，And that replacement efficiency is high.，Improve the convenience of later maintenance of the bridge。

Owim anchor

With the closure of the Yangtze River Bridge，

This magnificent bridge will be the link between the two shores.、

An important link to promote regional economic development，

To improve the national highway network and regional road network in Guizhou Province，

Help revitalize the countryside，Promote regional resources、

Energy development is of great significance.。

Liugong Owim Company will continue to uphold

Innovation、Pragmatic、The spirit of efficiency，

Continuously promote the progress and development of bridge construction technology，

To create new brilliance for China's transportation construction.！