The first shield interval dual -line penetration!The latest progress of Shenzhen Metro Line 13 is here

On August 15th, as the shield machine knife broke through the last layer of barrier, the second phase of Shenzhen Metro Line 13 (North Extension) Project III of the Shenzhen Line 3 (North Extension) Project Line Station of Dongzhou Road Station, which was undertaken by China Construction. With the first shield interval throughout the line, the two -line penetration is achieved, laying a solid foundation for the entire line of the entire line.

The left line between the Yuedong area is 950.213m, the right line is 939.860m, ​​and the maximum longitudinal slope is 28.0 ‰. The right line of this penetration started on March 10th, and successively passed through the main road of Songbai Road, Tangwei people's crossing bridge pile foundation, Dazhenshui River channel, and wearing a public vehicle section at close range to the moon road station. The construction environment is complex, the construction risk is high, and it is difficult.

Return to the clock and seize the process connection

Since entering the field, the Sanong District project team adheres to the concept of refined and digital control, through layers of planning decomposition and daily task implementation, from processing indicators, equipment running points, assembly timing control, etc. Management to the extreme. At the same time, measures such as dragon door cranes, spare equipment, and commercial mortar are adopted to minimize the effects of the equipment failure, and the rapid construction of the interval is achieved.

Safety first strict control risk disposal

Since the resumption of work in the Spring Festival, in the face of the repeated epidemic, the project strictly implements the "100 %" of the epidemic prevention and control, and pays close attention to the white list, one -day inspection, three -point management, packaging system, closed management, etc. error. At the same time, risk sources such as wearing main roads, passenger bridge piles, and foundation pit at close distances are used for long -distance, and the foundation pit of vehicle sections is at close range. Measures such as technical means, expert guidance, informatization monitoring, and leadership class have minimized risks.

Process Boutique Construction Quality Project

The project is based on the production of the casting process. The daily analysis of the pipeline high, the mid -line re -test, the convergence deformation, the promotion parameter and the quality of the pipe tube assembly, etc., sort out and re -investigate the process in real time, and adjust in real time. At the same time, strictly control the pipelines into the field, waterproof inspection, assembly and acceptance, and is committed to building a tunnel without leakage, non -deformation, and high -quality molding tunnel. During the construction process, the project won the first quarterly assessment of the owners and the headquarters. Essence

It is reported that recently, Dongzhou Road Station and Gongmingnan Station of Sanong District will also be capped. The project will start with this as the starting point to promote key nodes such as the ceiling of the station structure and the construction of the auxiliary structure, and create a high -quality, fast and efficient, green and harmonious subway project.

It is understood that the second phase of the Shenzhen Metro Line 13 (north extension) project is about 19.3 kilometers long. In the future, the light, Baoan, and Nanshan, Hong Kong in the south, and Dongguan in the north. After completion, it will effectively support the Guangming District to accelerate the creation of world -class scientific cities and northern parts of Shenzhen, and accelerate the integration of urban agglomerations of the Guangdong -Hong Kong -Macao Greater Bay Area.

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