A few days ago, the Changsha Airport Reconstruction and Expansion Project's comprehensive transportation hub construction project won the public announcement. China Construction Fifth Engineering Bureau Co., Ltd., China Railway Construction Engineering Group Co., Ltd., and Hunan Sixth Engineering Co., Ltd. won the bid for the project with 4 billion. The construction period requires 48 months.

Project Overview

The construction site is located at Changsha Huanghua International Airport; according to the preliminary design approval, the total construction area is about 492,300 square meters, of which the airport project: Changsha Airport Reconstruction and Expansion Project Comprehensive Transportation Center (GTC), the construction of the comprehensive transportation center project has a total construction area of 206,000 square meters , Integrated design with the terminal building, borderless connection, including a comprehensive transfer center of 43,000 square meters, a parking building of 163,000 square meters (including a staff canteen of 3,000 square meters). Viaduct project: construct a viaduct in front of the T3 terminal building, with a total length of 1196 meters.

Entrusted construction management project: Newly-built Changsha-Ganzhou Railway Huanghua Airport Section of the early implementation project (including the Huanghua Airport underground station and the main construction of the station building, excluding the track project), the scope of the early implementation project is DK53+563.604～DK55+330, the line is long 1.766km. The station building of Huanghua Airport Station is arranged according to the three underground floors, which is about 102,300 square meters. The airport east tunnel has a length of 0.674km. The main engineering content is the tunnel civil construction, the open-cut and burial area and related pre-buried projects.

The civil works of the east extension section of Changsha Rail Transit Line 6 of Huanghua Airport East Station are reserved for the pre-buried station civil works of the Huanghua Airport East Station of Line 10 and S2. The underground second-level station area is about 72,172 square meters.

The east extension of Changsha Maglev line is connected to the civil engineering of Maglev T3 station of T3 terminal. The construction and management of this tender section is the civil engineering of Maglev T3 station, which is a three-story underground station with a construction area of approximately 32783.7 square meters.

The civil engineering of the passenger overnight house is 79,000 square meters.

Keywords: engineering news, engineering construction, construction news, engineering construction, municipal projects

The project investment according to the preliminary design approved project estimate is about 4.841 billion yuan; the total investment in housing construction is 4.385 billion yuan, and the total investment in municipal engineering is 456 million yuan; of which, the comprehensive transportation center project is 1.373 billion yuan, the viaduct in front of the station is 359 million yuan, and the new Changsha The advance project to the Huanghua Airport Section of Ganzhou Railway is 1.602 billion yuan (including tunnel and Myeongdong 97 million yuan), the civil works of the Huanghua Airport East Station of Changsha Rail Transit Line 6, and the reserved embedded line 10 and S2 Huanghua Airport East Station The civil engineering works of the station and the maglev T3 station are 1.279 billion yuan, and the civil engineering of passenger overnight houses is 228 million yuan. Editor/Sang Xiaomei, Design/Wang Xia