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|Guangzhou to Zhuhai, Jiangmen LRT smooth progress|
Construction of the Guangzhou-Zhuhai light rail staff Xijiang River Bridge Main Bridge pier first concrete piles reperfusion.
March 7, Kwong-light special Xijiang River Bridge in relation to irrigation main pier a success. Thus, the West River Bridge project has been completed about 20% of the total.
According to "Jiangmen Daily" report, Jiangmen, Guangzhou-Zhuhai light rail from the Xijiang River, off, Xinmin Village, Jiangmen waterway four points off the bridge and Jiangmen station, Lile at Xinhui at four stations connected with the bridge, in which the Xijiang River Bridge is an important control projects with a total length of 3,800 meters , two-lane design, the history of railway construction in China by the first single-tower cable-stayed Steel, created a history of China's railroad bridge precedent. The bridge from the main bridge East and the West Approach composition, East Approach ancient town in Zhongshan, Jiangmen off West Approach in the town.
Yesterday, the reporters came to light off-wide construction site, and an engineering and technical personnel, boarded the ferry board dedicated Xijiang river in the Xijiang River Bridge special main pier platform. Here, concrete Transporter shuttle access, the workers were busily to one of the huge metal containers reperfusion concrete piling beside the machine has been working nonstop, with one of the bustling scene. Accompanied by the engineers told reporters that the "big drum" in the name bored piles, each 2.8 meters in diameter, is filling this pile of concrete bridge is the main pier to the first pile, the pile irrigation good use about 600 million cubic meters of concrete. Workers in the morning and go to work on an irrigation began, probably to be about 22:00 irrigation End a pile. A reporter asked about, where concrete truck per vehicle carrying about 22 tons of concrete. We should eat a pile of concrete more than 60 cars!
West River Bridge construction unit in the two-iron-fifth LRT project manager Dengzhenggui told reporters in Guangzhou-Zhuhai light rail all, the West River Bridge techniques, the most difficult, the project, while the main bridge pier is the "most important" is a "tougher nut to crack." According to the briefing, the Xijiang River Bridge 621.6 meters long main bridge, the main bridge pier tower 109 meters high, the main pier foundation piers for high pile cap foundation, the basis of every 12 bored piles diameter of 2.8 meters. "These 85 meters deep borehole pile, which takes into rock 60 meters, with the fairways, tidal fluctuations, 2.3 m / s speed and the high water depths of more than 30 meters and other factors, so it is extremely difficult construction. Currently, construction units and construction unit is working to create a national Disney. "Dengzhenggui said.
Dengzhenggui said, as planned, Jiangmen, Guangzhou-Zhuhai light rail will be completed in October 2008. So far, the West River Bridge has been completed pile 436, completed six caps, or about the bridge project the total amount of about 20%. The main pier is expected to be May 15 this year for completion around pile works pier is expected to begin construction by the end of August this year.
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