"Zhuji six" shield machine is formally developed to promote the construction of the Pearl machine city rail
In recent years, the transportation industry is booming, and both the ground and the underground are in the development stage. Due to the complexity of geology, the geological exploration needs some relatively strong equipment, so the shield machine has become the darling of this era.
Recently, Zhuji Intercity Rail Transit Project "Zhuji six" shield machine was successfully launched at Hengqin station, which is the shield machine successfully launched on the whole line, marking the new progress in project construction.
Hengqin free trade area has complex geological structure. The upper part of the upper part is sand layer, the lower part is clay layer, sand mobility is large, permeability coefficient is large, and soil collapse is easy to happen. The construction safety risk is high.
The Pearl machine six shield machine is 8.8 meters in diameter. The construction scope is Hengqin FTA, Hengqin station to No. 4 working well, double hole single line, and the length is 1551.78 meters.
In order to successfully accomplish the goal of shield launching node, Zhuji intercity project department strictly manages the technical scheme and monitoring measurement. Meanwhile, it increases safety and quality investigation and strictly controls construction risk, which provides conditions for the successful launch of Zhuji six. At present, the whole line of the intercity line of the Pearl machine is heading for nearly 200 meters.
It is understood that the Zhuhai intercity rail transit project is the key machine of intercity railway project investment in Guangdong Province, Zhuhai city of Gongbei from the starting point to the Zhuhai airport after the completion of the opening, connect with the Guangzhou Foshan Pearl River, Macao station and docking in Hengqin, will Zhuhai, Guangzhou, Foshan and Macao Intercity Railway together, to ease the traffic pressure in the city of Zhuhai and expand the space of city development, it is important to accelerate the construction of the Pearl River Delta Intercity network.
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