Ensure to put into operation with Tianfu International Airport and speed up the construction of Airport Avenue

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Jianzhou bridge: “steel box girder installation will be completed on the left side of the auxiliary road during the national day of”

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“, and the bridge deck construction of”

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“Huluba Interchange:”

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“will be completed during the national day of”

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“, which means that the main line is connected with”

recently held a runway lighting ceremony at Tianfu International Airport, marking a big step forward from the official opening of Tianfu International Airport. As the main urban road connecting Tianfu International Airport and the eastern New Area, how is the progress of Airport Avenue? During the

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holidays, the reporter walked into the construction site of Airport Avenue, and saw the gantry crane waving steel arms for hoisting, and several excavators were busy working. As the transportation vehicles constantly entering and leaving the construction site, the sound of binding steel bars and welding came from the ear The construction scene in full swing is beating the strong pulse of “Eastward March”. The total length of

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and “Konggang Avenue” is 8.84 km. There are 7 main bridges along the whole line, with large quantities. In order to ensure the synchronous operation with Tianfu International Airport, we try our best to ensure safe construction and high-quality construction at the same time, we adopt the synchronous operation form of four work areas to push forward the construction period again and again. At present, we have increased the working area, increased the mechanical equipment, about 600 workers work at the same time, and make every effort to ensure the supply of materials. ” Airport Avenue Project site related person in charge of Chen Guanghua said.

Chen Guanghua introduced to the reporter that the new construction of Jianzhou bridge is the control project of the whole project of Airport Avenue. In order to ensure that the Jianzhou bridge can reach the traffic capacity on schedule, the construction party has carried out adaptive optimization on the construction scheme, optimizing the bridge erecting machine hoisting scheme to the gantry crane hoisting scheme, which is expected to save more than one third of the construction period than the original scheme. During the national day, the installation of steel box girder will be completed on the left side of the auxiliary road of Jianzhou bridge, and the bridge deck construction will begin.

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it is reported that there are seven main bridges along the Airport Avenue, with a total length of about 2400 meters, including Jianzhou bridge, majiawan bridge, leijiagou bridge, Huluba interchange bridge, G76 expressway bridge, Shunhe bridge and Jiangxi River Bridge.

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are at the construction site of Huluba interchange project, the node project of Airport Avenue. Large machinery shuttles back and forth, and workers are busy in order. The support of cast-in-place box girder is being erected on site. The project is designed according to the standard of urban expressway, with 8 lanes for main line and 4 lanes for auxiliary road. The design speed of main line is 80 km / h, and that of auxiliary road and interchange ramp is 40 km / h.

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and “National Day” period, the right side of the project will be poured with concrete, which means that the main line of Huluba interchange will be connected, which is also the first bridge connecting Airport Avenue. ”

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reporters learned at the scene that, due to the proportion of bridges in the whole project, in order to ensure the completion of the project on time, the construction party increased the production of precast beams during the national day to ensure the production of 3 pieces per day. According to the current progress of the project, in addition to the Jianzhou bridge, the remaining six bridges will be officially opened to traffic at the end of June next year. Our reporter Wang Dan