Pass the new progress again!The construction bidding of the Changjiu High Speed Rail is officially launched

The highly watched Changjiu High -speed Railway Project

New progress is passed!

On July 30, the Jiangxi Provincial Public Resources Trading Network released the "Construction of the Jiujiang to Nanchang Section Station of the New Jinggang Express Railway", which indicates that the Changjiu High -speed Railway Project is about to enter the official construction stage. It will be imminent! Let's take a look at the specific content!

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Publicity content

Construction scale: The project is located in the northern part of Jiangxi Province, from Jiujiang City in the north of the route, and south through Lushan City, Communist Youth League, Yongxiu County, and Changbei Airport to Nanchang. The main line is 137.716km. The main line of the station 3.336km

The three stations of Lushan South, the East of the Communist Party of China, and Changbei Airport were built across the line to rebuild Lushan Station and Nanchang East Station. Simultaneously build the Lushan Intercity Link and Loying Link to expand the Nanchang East Motor Vehicle

Railway level: high -speed railway

Design speed: 350 km / h

Number of positive lines: dual line

Point spacing of the main line: 5.0 meters

Minimum curve radius: generally 7000 meters, difficulty 5500 meters

Maximum slope: 20 ‰ in general area, 25 ‰ in difficult location

Valid length to the hairline: 650 meters

Train operation control system: CTCS -3

Schedule command method: scheduling concentration

Figure from the Internet

Scope of Tendering: The DK000 + 581.69 ～ DK140 + 049.359 of the new Beijing -Hong Kong high -speed railway Jiujiang to Nanchang section (excluding DK118 + 872 ~ DK122 + 360 segment and DK138 + 770.25 ～ DK140 + 049.359 section), the length of the section of the area, the section of the area, the area, the area, the area. The interface engineering of the front project (including the rail) and the front and rear stations, the houses, four power, information and related supporting projects of the Nanchang East East Eunuk House, DK115 + 536 ～ DK140 + 049.359 and Nanchang East Railway Station Four Power and related supporting projects, Changbei Changbei Airport station and related projects, Changbei Airport Comprehensive Transportation Transfer Center (GTC) to undertake common projects such as foundation, bottom plate zero -layer board, etc. Highway, the land construction project (excluding early stage, indoor decoration and mechanical and electrical projects), and subway projects undertake sharing projects such as the land construction project (excluding projects such as early stage, indoor decoration and mechanical and electrical projects).

Figure from the Internet

Jiujiang to Nanchang section of the new Jinggang high -speed railway

Chapter 1: Demolition Project (including the transformation of the road, the ditch and the canal, the road bridge of the parallel section of the public railway and the temporary land);

Chapter II: Route (including interface projects such as earthen stones, station soil and stone, and roadbed affiliated projects, as well as interface engineering such as contact network columns, cable grooves, cross -rail pipelines, comprehensive grounding and other interface projects in sync);

Chapter III: Bridge (including the foundation of contact network columns and comprehensive grounding ground, Nanchang Yangtzezhou Ganjiang Gong Railway Bridge on the upper two -way 8 -lane highway, two road roads on both sides of the lower railway, highway bridge system, lighting and road monitoring system);

Chapter 4: Tunnels (excluding lighting, disaster prevention and rescue and other installation equipment projects, including tunnel comprehensive grounding, contact network channels, and civil construction projects for disaster prevention and rescue);

Chapter 5: Rail (including dual -blocking rail pillow transportation and unloading, no -lane bed, rail refinement (including the tone of the road split), the related projects include offline logos and CP Ⅲ measurement; Shop), Dao fork laying, and online logos are responsible for the rail paving unit; double -block pillow prefabricated and loading are responsible for the bid section where the pillow is located);

Chapter 6: Communication, signal, information, and disaster monitoring (signal comprehensive grounding and other related interface projects; DK115 + 536 ~ DK140 + 049.359 section, Nanchang East Station, and Nanchang East Motor Vehicle Institute of Communication, Signal, Information and Disaster Monitoring Project; Related station communication, signals, information, disaster monitoring related software and hardware modifications, changes, and debugging caused by the relevant station communication, signals, information, and disaster monitoring of Nanchang East Station.)

Chapter 7: Electricity and Direction Power Supply (DK115 + 536 ～ DK140 + 049.359, Nanchang Dongmian Vehicle, Takada Division, and Nanchang East Station Power Power, Dive Power Supply Project, Reform Nanchang East 10 KV Electric Power Office, and transform Nanchang East traction change change Related electricity and traction projects such as electricity and power supply lines);

Chapter 8: House (Division Gang, Changbei Airport Station Station and related projects, Changbei Airport Comprehensive Transportation Transfer Center (GTC) undertake common projects such as the foundation, the bottom plate zero -layer board, etc. Hejiacun lines production and living houses and related projects);

Chapter 9: Other operating production equipment and buildings (platform walls, cargo platforms, flat roads, authentic civil construction projects (excluding decoration and lighting), outdoor drainage drainage. Comprehensive pipe ditch, comprehensive maintenance channel, noise reduction engineering);

Chapter 10: Large -scale temporary facilities and transition projects (including the signal and electrification transition of Nanchang Dongmian Vehicle Institute);

Chapter 11: Other fees (production fees, business line construction cooperation fees);

The station area (including houses), comprehensive maintenance work areas (including houses) and the Sipoding Ping project within the connection line are included in the front of the station project, including non -installation equipment and spare parts (excluding A supply part).

Graphic diagram of the Changjiu High -speed Railway line ▼

Figure from the Internet

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