Construction Site: Danyun Station-Baohe Station Section
Project Overview: The interval from the Dayun Station, along the Longgang Avenue below the laying, under the Baohe Shenzhen-Huizhou overpass, Metro Line 3 viaduct, Ailian District B and the new Tuen Mun Industrial Park, and then northeast into the Ruyi Road below the laying, under the Longgang River, Huizhou Salt Expressway, rows of back to the village houses into the mountain, out of the mountain under the Aomei Shijiazhuang Furniture Factory, Fuchang Electronic Science and Technology Company Limited, and finally along the Baohe Road, under the Xiamen-Shenzhen Railway to reach the Baohe Station. Finally, it will be laid along Baohe Road and pass through Xiamen-Shenzhen Railway to arrive at Baohe Station. The main strata crossed are powdery clay, fully weathered sandstone, strongly weathered sandstone, moderate weathered sandstone, slightly weathered sandstone, slightly weathered tuff, and upper soft and lower hard composite strata.
Equipment type: 2 sets of CSTE06980E earth pressure balance machine, with excavation diameter of 6980mm and main drive power of 1400kW.