The hottest Shenzhen enterprises have successfully

2022-08-14
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Shenzhen enterprises have successfully entered the high-end field of metro shield construction

Shenzhen enterprises have successfully entered the high-end field of metro shield construction

China Construction machinery information

Guide: at present, two standards have been approved by the National Standards Commission. On September 12, at Qiaoxiang station in the East extension section of Metro Line 2, Shenzhen I shield machine broke through the rock in the roar. So far, the whole line between antuoshan and Xiangmei north area of bid section 2222 has been completed. It is noteworthy that among the numerous national construction teams of Shenzhen rail transit phase II project, Shenzhen is in charge of this bid section

on September 12, at Qiaoxiang station in the East extension section of Metro Line 2, the "Shenzhen I" shield machine broke through the rock in the roar. So far, the whole line between antuoshan and Xiangmei north area of bid section 2222 has been completed

it is noteworthy that among the many national construction teams of Shenzhen rail transit phase II project, the Municipal Engineering Corporation, the only large construction enterprise in Shenzhen with shield equipment, is responsible for this bid section. This time, the construction task of line 2 was completed safely and efficiently without accident, which shows that Shenzhen local enterprises have successfully entered the high-end field of subway shield construction

according to the engineers, the construction of section 2222 was started on August 6, 2008, and then the "Shenzhen I" shield machine in Xiangxiang section started on June 1, 2009. Until yesterday, the "Shenzhen I" shield machine successfully arrived at Qiaoxiang station. It took about 25 months, and 4588 linear meters of mine hill and shield tunnel were completed. In the meantime, the "Shenzhen I" shield machine has overcome many technical problems, such as crossing secondary high-pressure gas pipes many times, large rainwater box culverts, upper soft and lower hard strata, and opening and changing knives of the shield machine

the relevant person in charge of the Municipal Engineering Corporation said that the company has changed from simply owning shield equipment to basically mastering shield g. the whole process displacement: the comprehensive construction technology of decoder 1000 p/r structure. In the next step, it will aim at the broad urban subway and rail transit market, take rail transit and underground engineering as new development opportunities in the future, and become the effective force of subway construction in Shenzhen's local smiling service construction industry

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