The rock is hard in Dunde Mining Company，and the manual drilling is labor-intensive，the drilling efficiency low and the underground working environment poor． To ensure mine production capacity，and improve drilling efficiency and underground working environment，Dunde Mining Company has introduced

Under the background that domestic mines are gradually shifting to deep ore body mining，in the face of the complex environment of“High ground stress，high ground temperature，high karst water pressure and strong mining disturbance” in deep well mining，this paper proposes a mining method of open field

Brand : EPIROC
Part No. : 3128303571
Description : Protection
Use in : Boomer 281 , Boomer 281dh , Boomer 282 , Boomer K111 , Boomer M2c , Boomer M2d , Boomer S1d , Simba H1257 , Simba S7d

At present, the quota for mechanized supporting construction of railway tunnels is under refinement while corporate construction technology management and cost control are under exploration. In the paper, with the example of excavation, concrete spraying and other sub-measurement of mechanized

The rock drilling trolley is a piece of typical mechanical equipment for tunnel construction. For the hard and complete surrounding rock conditions, the rock drilling trolley has high speed, low unit energy consumption, fewer employees, high safety and good blasting quality, which is the main

The construction of the Sichuan-Tibet railway faces numerous challenges such as significant terrain elevation differences, complex geological characteristics, and a harsh climatic environment, among which the high altitude has particularly significant effects on the Sichuan-Tibet railway

In expressway construction, intelligent construction machinery and equipment are the best choice. Due to the unfavorable geological problems such as high ground temperature and rock burst, Boomer XL3D rock drilling jumbo, instead of manual drilling and blasting operation

Brand : MONTABERT
Part No. : 86611647
Description : Front Lining
Use in : Hc 109 , Hc 150

The hydraulic rock drilling system is one of the important configurations in the operation of the hydraulic rock drilling rig. It is widely used in many fields such as mining. The operation efficiency and the life of the drill are affected by the hydraulic rock drilling system. This paper explores

With the continuous deepening of the concept of green development, the traditional tunnel construction technology has been unable to meet the needs of environmental protection and green construction. In this regard, the tunnel construction technology that adapts to the green development concept