With the transformation of tunnel construction in our country towards complex geological conditions and long tunnels, the traditional pneumatic drilling blasting method has gradually revealed its shortcomings in terms of safety, effi ciency and environmental protection. This article systematically

As an important piece of machinery for mechanized tunnel construction, the three-arm rock drilling jumbo has been widely used in tunnel projects. As a key piece of equipment for mechanized tunnel construction, the three-arm rock drilling jumbo has gained broad application due to its efficiency

Brand : EPIROC
Part No. : 3115536000
Description : Disk Spring
Use in : Cop 1638hd+ , Cop 1838+ , Cop 1838hd+ , Cop 1838he+ , Cop 1838mux+ , Cop 1840+ , Cop 2238hd+ , Cop 2550+ , Cop 2560+ , Cop Sc25

With the continuous improvement of social development level, the demand for mineral resources in various fields such as construction, industry, and energy is increasing, and improving the production efficiency of mining areas has become a key focus of attention from multiple parties. Analyze the

To advance the level of mechanized construction in highway tunnels and improve the construction efficiency of largespan highway tunnels, this study conducts research on construction efficiency optimization based on equipment atching. Through statistical analysis of process and time on tunnel

Facing the challenges of high-speed railway tunnel projects, which involve complex geology, high safety risks, and strict quality requirements, a mechanized construction technology system for long tunnels has been proposed. It introduces key equipment and technologies like the three-arm rock

This article, in combination with the construction characteristics of the No. 3 inclined shaft of Fengshun Tunnel, provides a detailed explanation of the construction technology of the three-arm rock drilling jumbo. It compares the excavation construction of the rock drilling jumbo with traditional

Brand : EPIROC
Part No. : 3128025110
Description : Cylinder Guard
Use in : Boomer 281 , Boomer 281dh , Boomer 282 , Boomer K111 , Boomer M1d , Boomer M2c , Boomer M2d

This article compares manual operations and multi-arm drilling jumbo blasting in terms of technology, quality, drilling, economy, and safety, mainly providing a detailed comparison from aspects such as construction processes, construction characteristics, and personnel allocation. It ultimately

To enhance the safety and efficiency of mechanized drill-and-blast construction in highway tunnels and address challenges such as difficult mechanized construction and overbreak control in poor rock mass conditions, this paper investigates existing problems and proposes adaptive strategies. Current