Excited work, more than a thousand builders' subway construction site writing craftsman spirit | Over the shadow

The Yangtze River Daily Big Wuhan Client June 20th News On June 20, 2022, with the last set of rails from the Tenglong Avenue Station of the Wuhan Metro Qianchuan Line to the Dragon Avenue Station, it was accurately laid in place. "".

Tenglong Avenue Station to the tunnel of the Dragon Avenue Station, and the last set of rails are being lifted.

According to Li Jieyuan, the first -level project manager of the Wuhan Metro Group's construction business headquarters, the Qianchuan Line pavement uses four forms of steel spring floating board aisle beds, underground general overall lane beds, rubber vibration pads, and overall road beds in viaducts. "The duct beds are diverse, complicated, and frequent process conversion, and the most complicated form of Wuhan Railway beds is created." In order to ensure the construction accuracy and line control of the rail paving, the Qianchuan Line also introduced the high -speed rail rail construction process. Control network precision measurement technology, coupled with the entire station instrument with the rail inspection car, conduct a comprehensive and systematic measurement, analysis and adjustment of the track, and control the construction accuracy to the millimeter level.

On the elevated elevated outside Hengdian Station, workers applied the protective film on the newly poured waterproof layer. Construction staff of multiple types of workers such as sound barriers and equipment installation are also being constructed simultaneously.

The first phase of the first phase of the Qianchuan Line has successfully "rails", and also laid a solid foundation for the subsequent "Dentaloma", "Communication", "Comprehensive Joint Corporation Test" and the completion of the traffic at the end of the year. For subway builders, the completion of an important construction node also means the beginning of the next construction stage.

In the first phase of the Qianchuan Line, the pumping truck of the waterproof layer was raised high, and the workers in the distance were installing a sound barrier.

Recently, a reporter from the Yangtze River Daily many times visited this subway construction site in the key development of Hankou in the northern Hankou Economic and Industrial Demonstration Zone, Panlong City, and Jinyin Lake. The major has entered the venue. Xu Jinbin, the first -level project manager of Wuhan Metro Construction, introduced that the first phase of the Qianchuan Line Project is from the North Station (excluding) of the Garden Expo Station to Hengdian Station. It has a total length of 21 kilometers and has 7 stations. It will be opened to traffic by the end of this year. The project is managed and constructed by Wuhan Metro Group. China Railway 11, China Railway Fourth Bureau, China Hydropower 4 Bureau, China Railway Tunnel Bureau, China Railway Bridge Bureau, China Railway Bridge Bureau and other units participated in implementation. At present, more than a thousand builders are fighting on the front line of construction, actively responding to the "fine management improvement year" activity, and building exquisite boutique subway projects.

In the first phase of the Qianchuan Line, the workers installed the sound barrier, and the pier under the feet wrote "Inherit the spirit of craftsmen and build a fine product in the era."

The terminal of the first phase of the Qianchuan Line Project is an elevated station. Hundreds of workers fight for construction sites such as renovation, sound barrier installation, and electromechanical equipment installation at the station. Conducting the ceiling component factory to avoid secondary processing such as opening holes and drilling holes on -site, reducing the disturbance and damage to the material, and ensuring the integrity of the installation. After the collage of pillars is completed, the color and texture of the materials are filled with seams, and then polished carefully to allow the lines of the adjacent marble surface to transition naturally, forming a strong effect.

The workers installed the shield door on the platform of Tangyunhai Station.

At the platform of Tang Yunhai Station, workers welded light steel keel on the column, and the laser level emitted a green calibration line to provide accurate positioning for keel.

The elevated section sound barrier steel pillar foot fixing the nut and apply the butter to enhance the corrosion performance, and use the double nut+anti -loose dynamic pad to ensure the fixed effect. At the same time, the red paint is used as a marked line on the nut, so that it is easier to discover whether it is loose during maintenance and maintenance ... Mowing

In the first phase of the Akawa Line, the workers used red paint as a marked line on the installed sound screen barrier steel pillar feet. If the two nuts occur, the red line will be staggered and it will be easy to discover in time.

The technical personnel use the horizontal ruler to detect the construction quality of light steel keels at the Tangyunhai Station.

Tang Yunhai Station is a underground art decoration special station. The decoration project requirements are more fine and finer. The model segment of the early completion sets standards for the decoration of the entire station. The integrated wet cutting equipment of stone materials not only improves the flatness of the cut surface, but also reduces the labor intensity of workers and eliminates dust pollution. A variety of decoration materials factories are customized to reduce secondary processing, and strict inspection of the entry acceptance. Laser level instrument to put the line to ensure the flatness of the installation. Complete the finished product of the construction in time to avoid pollution and damage from processing of process crossing ...

The workers paved ground stone at Tangyunhai Station, and the laser level emitted a green calibration line to make the stone paving more accuracy.

At the platform floor of Tangyunhai Station, the construction personnel cover the fiber plate just paved on the ground to protect the quality of the finished product.

The fine work of the subtleties is done, and the high standard and high -quality completion process are the only goal in the hearts of more than a thousand subway builders! They sweated in their respective positions, struggled, practiced the spirit of craftsmen on the construction site, and sent a light and heat for the construction of the subway in Wuhan, and presented to the upcoming party's 20 general tribute! (Reporter Li Yonggang, a reporter from the Yangtze River Daily)

【Edit: Zhao Ke】

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