Date: June 2023

Location: Anqing City, Anhui Province

Project Type: Flood Control and Drainage Project

Equipment: Tangxing HRC2000mm rock pipe jacking machine

Geology: Fully weathered, strongly weathered, and moderately weathered rocks, with a maximum hardness of 80 MPa

Jacking Distance: 200 meters(single jacking distance)

Difficulties: Crossing the mountain, there is a goaf in the middle of the mountain

Significance: The construction of the flood diversion ditch project provides a strong guarantee for regional flood control and drought relief, and improves the flood drainage capacity of the flood diversion ditch.