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

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

Brand : EPIROC
Part No. : 3128078258
Description : Cradle Plate
Use in : Boomer 104 , Boomer 281 , Boomer 281dh , Boomer 282 , Boomer K111 , Boomer K41 , Boomer K41x , Boomer S1d , Simba H157

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

In recent years, the construction level of tunnel engineering in my country has been improved, and related construction equipment has been continuously updated, which has provided a great impetus for the development of engineering construction. Reasonable configuration of mechanical

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

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

Brand : SANDVIK
Part No. : 55159454
Description : Guide Strip
Use in : Dd 311 , Dd 321 , Dt 820

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

Relying on the construction practice of the southern section of the Gansu-Shenzhen Passenger Line, the large-scale mechanized supporting and information application construction of the tunnel construction are studied, mainly by selecting the ZYS113 fully computerized three-arm rock drilling rig