City railway construction "Wenzhou model" won praise

Wenshang.com (Reporter Zeng Yunbi, trainee reporter Lu yinglei) on December 4-5, Zhejiang local railway and intercity rail quality engineering construction observation meeting was held in our city. The S2 line of Wenzhou rail transit shows more than 200 experts and staff from 138 relevant units all over the province the achievements of quality engineering creation. "Wenzhou model" of city railway construction was highly praised by participants. On the afternoon of December 4, the reporter visited the construction site of segment factory, bridge and tunnel works of S2 line with the observation group. The achievements of S2 line in informatization, mechanization, specialization, industrialization, intelligence and other aspects were praised by the audience. During the visit, the reporter found that two-dimensional codes were pasted on piers, segments, etc. The reporter randomly scans a piece of segment QR code, and all production information about it is displayed in the mobile phone. Visitors said that QR code represents the uniqueness of segment appearance, which can be said to be the "ID card" of segment. Through it, it can be traced back to various production links, which can invisibly urge the production personnel to improve the standard, "which is particularly good." On the morning of December 5,

, the delegation exchanged views on the construction of quality engineering of local railways and intercity rail in the province. The reporter learned from the meeting that our city is the first city in China to adopt the city railway innovation system. In recent years, we have actively explored and summed up experience in planning and construction, equipment application, technical standards, operation management, investment and financing reform, providing a "Wenzhou model" for the National City railway construction. Among them, line S1 was put into operation on September 28 this year. S2 line is in the process of construction. It will promote the creation of quality engineering with high standards based on the innovation and practice achievements of S1 line. Shao Hong, director of the traffic engineering management center of Zhejiang Province, highly praised the achievements of Wenzhou rail transit in quality engineering construction. "At the beginning of the project, the owner of the project prepared the quality engineering implementation plan, and put forward specific objectives in terms of construction standardization, three micro reforms, environmental protection, cultural construction, etc., with clear objectives and appropriate measures." He combined with S2 line. S2 line has a high degree of construction standardization. The whole line of steel processing plant, concrete mixing plant and component prefabrication plant have been set up centrally, achieving factory management. At the same time, many achievements have been made in micro modification of process methods, such as 3D positioning fixture used for shield segment membrane, gxj joint of diaphragm wall, etc. these investments are not large, but the effect is very good. At the

exchange meeting, Jiang Lijiang, deputy director of the Municipal Transportation Bureau, revealed that the "s + m" construction pattern of Wenzhou rail transit is gradually forming. In addition to S1 and S2 lines, the construction of the joint construction section of S3 line and Wenrui Avenue expressway will be started, and the M1 line project will be accelerated in the early stage, striving to start construction next year. In terms of expressway construction, a total of 95 kilometers of Lingkun Gexiang section and Ruian Cangnan section of Ningbo Taizhou Wenzhou double track expressway were successfully opened to traffic last month; Wenrui section and Wentai leading section of Longli Wenzhou expressway will also be opened to traffic this month.