Wuma Expressway is a key traffic construction project in Hubei Province. The fourth contract undertaken by Wuhan Company of China Railway Seventh Bureau is located in huangpi district, Wuhan. It is an important exit channel in the northeast of Wuhan, and it is also an integral part of the Shanghai-Chengdu Expressway planned by the state. Among them, Dingjia Dawan Viaduct is a full-line control project, with a total length of 1.059 m, which crosses the Beijing-Kowloon railway Hanma tie line and the planned Shanghai high-speed railway, with complicated technology and great construction difficulty.
This expressway is a section of Shanghai-Chengdu Expressway, starting from Changlingguan, Mu Zi Store in the east (connected with Jinzhai, Anhui Province) and reaching Changlinggang, Huangpi in the west (connected with Wuhan Outer Ring Road). Total length 10 1km, including 76.72 1km in Macheng, passing through 8 township offices in Mu Zi, Guishan, Yan Jiahe, Gu Lou, Longchi, Nanhu, Zhongguanyi and Songbu. There are three interchanges in Macheng: Macheng Hub Interchange (Interchange with Daguang Expressway) is located in Caojiaao Village, Zhongguanyi Town; Macheng East Interchange Xiaohetou Village, Gu Lou; Mu Zi Store is connected in Qiujiadang Village, Mu Zi Store. Ma Wu Expressway has become a "red expressway" connecting Hong 'an, Macheng, Jinzhai and the eastern part of China.
Completed and opened to traffic
20 10 12 3 1, the Anhui section of Macheng East Expressway in Ma Wu was officially completed, and a completion ceremony was held in Macheng East Management Sub-center (bid 3 of housing construction). Chief Engineer Yu attended the completion ceremony organized by Ma Wu Headquarters.
The completion of Mawu Line indicates that Ma Wu, a red expressway, has achieved complete success with the efforts of all builders. As an important part of Ma Wu expressway construction, housing construction project has made great contributions to the smooth completion of Ma Wu. On July 20 10, bid 5 and bid 3 of housing construction successively passed the completion acceptance and put into use, which laid the foundation for the opening of the west section of Ma Wu Expressway (Macheng-Wuhan section). 20 10 1 1.3 successfully passed the completion acceptance, and won Chutian Cup Excellent Structure Award and Excellent Safety Civilization Award (the only project in Macheng that won this honor); The completion of housing construction 1, 2,20 10 and10 before the end of February finally ensured the smooth completion of the whole line of Ma Wu Expressway, which also marked that the housing construction supervision project in Ma Wu has handed over a perfect answer sheet through the efforts of this year and a half.
At 20110,12 at 23: 58, firecrackers and fireworks were set off at stations, bridges and tunnels along the Ma Wu Expressway in the hinterland of Dabie Mountain in the old revolutionary base area, marking the official opening of Ma Wu Expressway.
S3 national road
According to the name of the latest national expressway network, the number of Wuma Expressway is S3.
Mawu Project is the first project in Hubei Province to apply a number of comprehensive technologies in the field of engineering construction according to the concept of low-carbon economy. The project is subject to bidding according to the bidding template compiled by nine ministries and commissions. By inviting bidding, the basic bank and loan system are established, and the new model of "two systems management" is implemented, namely, the project construction administrative principal-agent system and the project construction supervision director responsibility system. According to the typical demonstration design requirements of the Ministry of Transport, the asphalt graded macadam flexible base is added. The supervision unit carried out independent special class tests on sub-projects, sub-projects and unit projects, and successfully developed the automatic circulating spray maintenance technology for beam and slab prefabrication. The project successfully developed the smooth blasting technology of air-spaced charge presplitting for high-speed kilometer project.
Ma Wu Expressway is an important part of the national "79 18" network.
At the same time, it is also an important cross in the highway skeleton of "six verticals, five horizontals and one ring" of Hubei expressway network, and it is also one of the exit roads of eight urban expressways in Wuhan.
Ma Wu Expressway starts from Jinzhai, Anhui Province in the east, passes through Macheng and Hongan, and reaches Changlinggang, huangpi district, Wuhan City in the west, with a total length of about 102 km and a total investment of nearly 4.4 billion yuan. On July 20 10, Macheng-Wuhan section was completed and opened to traffic, and the remaining Macheng-Jinzhai section was completed and opened to traffic at the end of the year.
The above is the introduction of CBI Zhong Da Consulting to Wuma Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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