On April 11, the envelope construction of Shenzhen Metro Line 13 phase II (North Extension) municipal traditional Chinese medicine hospital station was fully completed
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This station is the first pilot prefabricated station of Shenzhen Metro to complete the envelope construction
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Panoramic view of municipal traditional Chinese medicine hospital station is one of the first batch of prefabricated pilot stations in Shenzhen Metro
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The station is an underground two-story open cut + prefabricated Island Station, with a total length of 260m
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The cast-in-place section at both ends is 66m, and the assembly end is 194m (97 ring) in the middle
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The structural width of the standard section is 22.3m, and the height is 17.35m
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There are 80 underground continuous walls
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The animation shows that the assembly section of the station is mainly composed of 5 precast concrete components, including roof, bottom plate, side wall and middle plate
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The heaviest roof C block is 128.8 tons
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Compared with the traditional cast-in-place station structure, the prefabricated station has the advantages of high efficiency, controllable quality, low-carbon environmental protection, resource saving and so on
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At the same time, due to the strict control of the dimension accuracy of prefabricated components, the high quality requirements of finished products, the heavy weight of prefabricated components, the difficulty of long-distance transportation, the difficulty of finished product protection, the difficulty of component hoisting stability control, the high assembly accuracy requirements, and the difficulty of overall construction
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Construction animation demonstration since the start of the construction of the Municipal Hospital of traditional Chinese medicine Station, the project has organized technical experts to optimize the construction scheme for many times, made the prefabricated construction animation, improved the construction workers’ sensory understanding of the prefabricated station construction, and solidly promoted the technical disclosure, so as to instill the construction difficulties and measures into the front line
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Through the efforts of all parties, the first diaphragm wall was formally constructed on January 20, 2021, and the enclosure structure was successfully closed on April 11, 2021
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The total time was 81 days, and the important node goal of enclosure structure closure was completed ahead of schedule
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Source of reinforcement cage fabrication site: welcome to pay attention to the engineering construction standards and practice of China Southern Power Construction Co., Ltd
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in the past, read the latest progress of the first prefabricated subway station in China, and the last ring of the prefabricated subway station has been completed.
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