Shield heavy industry fully rotary drilling rig actively promote the construction of Xuzhou Metro
In May 9, 2016, shield heavy industry DTR1505 fully rotary drilling machine body red again from the factory, sent to Xuzhou Metro Line 2 Cultural Park station construction site, help Xuzhou subway construction.
Xuzhou metro line two station is located in Kunlun Fair Park Avenue and Weiyi road junction on the south side of the China Railway twelve Bureau Group Third Engineering Company in charge of construction. The station is a 13 meter underground two story Island Station, and reserved transfer channel with the forward line 5. The length of the foundation pit of the station is 288 meters, the standard width is 21.7 meters, the excavation depth is 16.3-17.4 meters, and the retaining structure adopts the secant pile + inner support structure.
Fair Park Station Excavation into the geological conditions of rock pile construction project is very complex, as in weathering argillaceous dolomite, the highest rock strength is above 80Mpa, the depth of more than 5m requirements, a total design of occlusal pile 808, duration of three months, by the Kunming Jiecheng pile work limited liability company in charge of construction. Kunming Jiecheng pile work by rotary drill casing shield Xuzhou Heavy Machinery Manufacturing Co., the construction, since the early April after entering, the China Railway twelve Bureau Group Third Engineering Company support, under the guidance of the successful completion of the secant pile, the construction is started, all 13 successfully completed the first section bite pile and started construction tenders.
As of May 9, 2016, Kunming Jiecheng pile work Co Ltd in Xuzhou metro line two station Fair Park has invested 3 shield heavy production of full casing rotary drilling rig construction.
Shield heavy full rotary rig with its advanced technology, quality high reliability and perfect customer service service, establish a good brand image, by the majority of users of the trust and pursuit, has become synonymous with high quality full casing rotary drilling rig, played a positive role in the economic construction on both sides of the Changjiang River the successful completion of the construction project, and a series of major projects, a construction tool in complex geological environment!