Date: May 2023

Location: Guangdong Province

Project Name: The Han River, Rong River and Lian River Water System Connection Follow-up Optimization Project

Project Type: Water Conservancy Project

Equipment: Tangxing HRC2400mm rock pipe jacking machine

Geology: Superhard rock formation

Jacking Distance: 1297 meters

Difficulties: Local rock hardness is up to 200MPa, which requires high rock breaking ability

Significance: The project is a major livelihood water conservancy project planned and constructed by Guangdong from an overall perspective, and it is also an important part of the “Five vertical and five horizontal” backbone network of water resources allocation in Guangdong Province. It is of great significance to solve the problems of permanent water shortage and engineering water shortage, support the high-quality economic and social development of eastern Guangdong, and accelerate the construction of the regional development pattern of "one core, one belt and one district".