Recently, the low headroom rotary drilling rig KR125ES of TYSIM participated in the project of Nanjing South Station of Jiangsu South Yangtze Intercity Railway.
The Jiangsu South River Intercity Railway is a railway line under construction in Jiangsu Province, China. The Jiangsu South River Intercity Railway connects Nanjing City, Zhenjiang City, Changzhou City, Wuxi City, and Suzhou City in Jiangsu Province. It is an important part of the Intercity Railway Network in the “Medium and Long-term Railway Network Planning (2016-2030)” and the Yangtze River Delta City Group the backbone line of the intercity rail transit network in the core area, the second intercity railway of the Shanghai-Nanjing Corridor, and the auxiliary passenger transportation channel of the Shanghai-Nanjing Corridor. As of October 2020, the Jiangsu Intercity Railway along the Yangtze River starts at Nanjing South Railway Station and ends at Taicang Railway Station and then uses the Shanghai-Sutong Railway to enter the Shanghai hub. The main line is 278.53 kilometers long. There are 9 stations in total. The maximum designed speed is 350 km/h.
The construction site of this project is close to the high-speed railway. It is required not to affect the high-speed trains in operation. At the same time, it is required that there should be no foundation settlement during the drilling process of the rotary drilling rig, which makes the construction difficult. TYSIM low-headroom rotary drilling rig KR125ES has the advantage that its construction height does not exceed 8 meters, and its excellent construction technology (appropriate sludge ratio) ensures safe construction and construction efficiency.
TYSIM low headroom KR125ES selects powerful original Cummins engines imported from the United States, and integrated with the electronic control system and hydraulic system of TYSIM to give full play to its working ability. The working height of the drilling rig is only 8 meters to reach a depth of 20 meters, and the maximum drilling diameter is 1.8 meters. With the high torque power head, it can meet most of the low headroom conditions. All products of TYSIM have passed the national standard GB certification and the European Union CE certification, and the better dynamic and static stability design ensures the safety of construction.
TYSIM products are suitable for various industrial and civil construction, subways, elevated lines and other urbanization constructions. They are recognized by customers at home and abroad for their high reliability and superior performance. Tysim has been committed to the R&D, production and manufacturing of small and medium sized rotary drilling rigs. It also strives to develop core advantages from four aspects of “Compaction, Customization, Versatility, and Internationalization”. At present, it has exported in batches to 26 countries including Australia, Russia, the United States, Argentina, Thailand, Vietnam, Indonesia, the Philippines, Malaysia, Qatar, Zambia, etc., and has gradually become an "internationally well-known" Chinese brand in the piling industry. With the popularization and subdivision of domestic rotary drilling rigs, TYSIM is bound to become the first choice for the China “new urbanization” pile foundation construction.