Important progress has been made in the construction of the Taicang-Situan section of the Shanghai-Suzhou-Nantong Railway.

January 3, 18:00，At the construction site 2 kilometers south of Taicang Railway Station, Taicang City, Jiangsu Province，After 8 hours of continuous pouring，Completion of pouring of the first cast-in-situ simply supported beam of Taicang-Situan section of Shanghai-Suzhou-Nantong Railway，It marks an important progress in the bridge construction of the whole line.。

The first cast-in-place beam of Taicang-Situan Section of Shanghai-Suzhou-Nantong Railway is located at 18 of the super-large bridge of the down connecting line from Taicang Station to Xuhang Station#To 19#Between the piers，Beam length 24m，Width of bridge deck beam 7.1 meter，Beam bottom width 3.2 meters，Beam height 2.5 meters，Weight about 318 tons。The beam underpasses the portal pier of the main line of Jiangsu South Intercity Railway along the Yangtze River.，The clearance from the bridge deck to the beam bottom of the main line of Jiangsu South Intercity Railway along the Yangtze River is about 10 meters.，The construction environment is complex，It is the key and difficult project of this line.。

The project construction management unit, Shanghai-Hangzhou Passenger Dedicated Line Company, and the construction unit, China Railway 24th Bureau, have made scientific plans.、Push hard，Fully prepare for the cast-in-situ simply-supported beam of the first span，Hold a special disclosure meeting in advance，Optimize and improve the cast-in-place construction scheme，Organize technicians to measure the concrete temperature in the whole process，Ensure that the concrete construction quality meets the requirements of the specification。

The Taicang-Situan section of the Shanghai-Suzhou-Nantong Railway is located in southern Jiangsu and along the Yangtze River in Shanghai.、Coastal areas，It starts from Taicang Station of Shanghai-Suzhou-Nantong Railway in the north，To the south is Shanghai Pudong Railway Fourth Regiment Station.，It passes through Taicang City under the jurisdiction of Suzhou City in Jiangsu Province and Jiading District in Shanghai.、Baoshan District、Pudong New Area and Fengxian District。The total length of the line is 111.8 kilometers，The design speed is 200 kilometers per hour，The whole line is located in Taicang、Walk slowly、Baoshan, Shanghai、Waigaoqiao、Shanghai East、Four regiments station，Caolu Station is reserved、Huinan station。The project adopts the transportation organization mode of mixed passenger and freight lines.，Among them, the length of Jiangsu Province is 7.Three kilometers，The length of Shanghai is 104.5 kilometers，The first section of the project has started construction at the end of 2019.。

The Taicang-Situan section of Shanghai-Suzhou-Nantong Railway is an important part of the coastal railway corridor in the national medium and long-term railway network planning.，It serves as an auxiliary channel for the Shanghai-Hanrong Passage and the Beijing-Shanghai Railway.，It mainly undertakes Shanghai、Inter-city passenger exchange between southern Jiangsu and northern Jiangsu，At the same time, it takes into account the function of cargo transportation.，After completion and opening to traffic, it will further expand the capacity of Shanghai hub lines and passenger stations.，Pudong will be included in the national high-speed railway network，To promote the development of sea-rail intermodal transport in the Yangtze River Economic Zone、Implement the national strategy of Yangtze River Delta integration、It is of great significance to serve the national economy and people's livelihood.。

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