Suzhou Kunming section plans to expand Shanghai Nanjing Expressway in July. The sequence of Suzhou Kunming section plans to expand Shanghai Nanjing Expressway in July. Introduction: Suzhou Kunshan section plans to expand in July. The implementation plan of Shanghai section expansion is being studied. The feasibility study report of the expansion project of Jiangsu section of Shanghai Nanjing Expressway, which has attracted much attention, has been completed and approved by Jiangsu Province, Among them, Suzhou Kunshan section, as a test section, is planned to be expanded first in July, which is the ExpresswayThe Suzhou Kunshan section is planned to be expanded in July, and the implementation plan for the expansion of the Shanghai section is being studied. The feasibility study report of the expansion project of the Jiangsu section of the Shanghai Nanjing Expressway, which has attracted much attention, has been completed a few days ago and has been approved by Jiangsu Province as the yield point or yield intensity. As a pilot section, the Suzhou Kunshan section is planned to be expanded in July, playing a prelude to the "large expansion" of this expressway
Shanghai Nanjing Expressway is the artery connecting Shanghai and Jiangsu, with a designed daily traffic flow of 48000 vehicles. When it was completed and opened to traffic in 1996, the average daily traffic flow was only about 10000 vehicles. With the rapid economic development, the flow of people and goods is rolling in, and the traffic flow is rising at an average annual rate of 30%. Now the peak is 58000. The original "Golden Avenue" has gradually become a "worrying place". Mr. Chen of Jiangsu Kuailu highway passenger transport company said, "the bus from Nanjing to Shanghai originally took only more than 3 hours to arrive, but now it takes an average of 4 to 5 hours, sometimes even 6 hours."
traffic jam plagues the "artery" of the Yangtze River Delta. Jiangsu Province decided to expand its capacity. The design department has put forward a variety of plans, one of which is to rebuild the elevated road from the whole line east of Wuxi. To sum up, this is the relevant introduction of the utilization scope and functional characteristics of the metal tensile testing machine. Although lechal can also be used as health tracking equipment to save land, it will "eat" 90million yuan per kilometer. There is only one such expensive highway in Italy in the world, but it is only 90 kilometers long. The executive meeting of Jiangsu provincial government made a final decision: adopt the 8-lane splicing scheme of the whole line, and expand 2 lanes on both sides of the existing subgrade, with a total investment of about 9 billion yuan
Lu Baitao, engineer of Jiangsu Academy of Transportation Sciences, said that as the expressway expansion project has just started in China, the "fat body" of the Jiangsu section of Shanghai Nanjing Expressway faces six technical challenges: how to scientifically and reasonably divide lanes, how to deal with the differential settlement between new and old subgrade, how to solve the overhaul of old roads during the expansion period, how to use the waste asphalt mixture of old pavement How to effectively rebuild 20 interchanges and how to ensure the quality of bridge reconstruction. At present, there are 23 large and super large bridges in Jiangsu section of Shanghai Nanjing Expressway. The connection structure between new and old bridges is the key to widening the main bridge
the "expansion" of Jiangsu section of Shanghai Nanjing Expressway is expected to be completed in three years. It is understood that the relevant departments are studying the implementation plan for the expansion of the Shanghai section to connect with the Jiangsu section. By 2006, the Shanghai Nanjing Expressway will double its "gain weight", with a width of 42.5 meters. The whole section is easy to operate and use, and the average daily traffic flow can reach 66700 vehicles, of which the Suzhou section is up to 86500 vehicles. At that time, people will have a new feeling when driving on the wide road