The drill and blast method has been widely used in low gas tunnel construction because of its advantages, which helps to ensure the safety of tunnel construction. Taking a low-gas tunnel project as an example, the preparation work, technical points, and gas control measures of the drill-and-blast

The original mining equipment in our mine is relatively backward, the workers are labor-intensive, the driving efficiency is low, and the safety cannot be well guaranteed. For this reason, high-efficiency trackless mining equipment such as new hydraulic rock drilling rigs has been introduced

Brand : EPIROC
Part No. : 3115193800
Description : Connection Plate
Use in : Cop 1238 , Cop 1440 , Cop 1638 , Cop 1838 , Cop 1840 , Cop 1850 , Cop 2238 , Cop 2550

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

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

Brand : EPIROC
Part No. : 3176999756
Description : Can Open Cable
Use in : Boomer S2 , Simba M4c

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