On June 4th, Wang Tongjun, deputy general manager and member of the party group of China Railway Group, Lu Chunfang, chairman of the China Railway Society and academician of the Chinese Academy of Engineering, Wu Fengyuan, deputy general manager of China Railway Shanghai Bureau Group, and others visited the Shanghai Yurong V standard Chongqigong Railway Yangtze River Bridge and Chongming Special Bridge Dongpingliang Field of China Railway Bridge Bureau, and inspected the construction site on the spot, Yang Jianzhong, secretary of the party committee and chairman of Shanghai-Hangzhou Railway Passenger Line Co., Ltd., Qian Guifeng, general manager and deputy secretary of the party committee, and Huang Yanqing, secretary of the party committee and chairman of the China Railway Bridge Survey and Design Institute, Jin Shijie, deputy general manager of China Railway Design Group Co., Ltd., Zhang Min, secretary of the party committee and chairman of China Railway Bridge Bureau Group Company, Luo Bing, deputy general manager and other relevant leaders accompanied the investigation.
Wang Tongjun and his entourage watched the display of the project overview at the Shanghai Yurong V Standard Information Center, listened to the report on the project construction, and then came to the No. 3 pier of the Yangtze River Bridge of Chongqigong Railway and the Dongping Beam Making Yard to inspect and understand the progress of the project construction, as well as the characteristics and difficulties of the project construction, and affirmed the new equipment, new technology and intelligent and standardized construction put into use of the project.
Wang Tongjun said that adhering to the concept of "starting standardization" is a key step for new projects, and relevant departments should strengthen contact and communication with the project, solve the problems existing in the project promotion in a timely manner, promote the construction of a full-cycle standardization system for project construction, and contribute to the rapid construction of the Shanghai-Chongqing-Rong high-speed railway.
The newly built Shanghai-Nanjing-Hefei section of the Shanghai-Chongqing-Rong high-speed railway is an important part of the national "eight vertical and eight horizontal" high-speed railway network along the river. As the world's largest span ballastless rail dual-purpose bridge, the Chongqi Gong Railway Yangtze River Bridge is a key control project of the whole line, and the main navigable hole bridge is a cable-stayed bridge with a combined steel truss combined beam with a main span of 400 meters with a double tower and double cable-faced steel truss; The upper level is a two-way 6-lane first-class highway with a speed of 100 kilometers per hour, and the lower level is a double-track high-speed railway with a speed of 350 kilometers per hour and a double-line intercity railway with a speed of 250 kilometers per hour.
In the construction of the project, the project department planned with high station, started with high standards, and built with high quality, adhered to innovation leadership, and cooperated with Tongji University, Southeast University and other scientific research institutions to launch five major research projects; Adhere to the principle of attaching equal importance to the main and the second, and adopt integrated design, construction and management of the temporary construction project; Adhere to green environmental protection, take "green bridge building" as its own responsibility, and promote the harmonious development of project construction and ecological environment; Adhere to intelligent construction, take the railway project management platform as the main line, and build a project-level intelligent control platform under the guidance of Shanghai and Hangzhou companies.
The Dongping Beam Making Yard completed and put into operation by the project department is located in Chongming world-class ecological island, in view of the requirements of "green, environmental protection, ecology and harmony", the project department achieves "four sections and one environmental protection", adheres to the details, implements the ecological concept, and adopts concrete PHC to drive into pile construction, etc., to achieve fast, environmentally friendly and efficient pile foundation construction of pedestal pile. Adhere to people-oriented, create a harmonious park, take party building as the guide, plan dust and noise reduction measures in advance, and create an industrial worker community to create a harmonious atmosphere in the park. Adhere to the construction of intelligent and information-based beam yards, actively respond to the requirements of China Railway Group, and realize that the total number of employees in the normal production period of the beam yard is not more than 70 by selecting new box girder formwork, formwork inner mold and end mold automatic demolding equipment.
The person in charge of the project department said that in the next step of the construction of the project, the spirit of the 20th National Congress of the Communist Party of China and the important instructions and instructions made by General Secretary Xi Jinping on railway construction will be further implemented, with the support of building a full-cycle standardization system, the new development concept will be deeply implemented, and efforts will be made to build Shanghai-Yurong high-speed railway quality projects, safety projects, green projects, innovation projects, and clean projects.
Executive Producer|Shu Zhiming
Audit|Qi Shuguang
Editor|Jin Xujun
Photo|Wang Shencheng, Zhou Wei, Cai Hua
Cui Yongxing Li Mengzhu
Source|Huyurong V Standard Project Department Two companies
Four companies Bridge Science Institute
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