usage of drilling rig Improper Methods and Their Harm During Operation and Maintenance of Boomer 282 Drilling Rig The article covers certain improper methods and their harm during the operation and maintenance of Boomer 282 Drilling Rig from Epiroc, in order to catch equipment management personnel and operators attention and take some measures to correct.
long tunnel Research on the application of all-hydraulic computer-guided three-arm rock drilling rig in long tunnel engineering In order to actively promote the work of "mechanized substitution, automation and reduction" in the field of construction, the full hydraulic computer-guided three-arm rock drilling rig equipment was launched to replace the traditional manual hand-held pneumatic drilling rig excavation and blasting
three-arm drilling trolley Brief Analysis of the Application of Three-arm Drilling Trolley in Highway Tunnel Excavation Construction In order to clarify the application method and application effect of three-wall drilling trolley in highway tunnel engineering excavation construction, combined with the Beidouping Tunnel example, the excavation construction process of the three-arm drilling trolley and the problems existing in the
parts search 3115173281 Brand : EPIROCPart No. : 3115173281Description : Rotation Chuck ComplUse in : Cop 1238 , Cop 1238k , Cop 1440 , Cop 1638 , Cop 1638hd , Cop 1838 , Cop 1838hd , Cop 1838mux , Cop 2238 , Cop 2238hd
three-arm rock drilling trolley Research on the Application of Three-Arm Rock Drilling Trolley in Tunnel Excavation This paper mainly studies the application of three-arm rock drilling trolley in tunnel excavation. Firstly, the basic structure and working principle of the three-arm drilling rig are described. Secondly, its role and advantages in tunnel excavation construction are discussed. Finally, combined
tunnel Application and Research of fully Automatic Adaptive Multi Arm Rock Drilling and Initial Support Operation Vehicles in Tunnel Excavation Mechanized tunnel construction has become a trend in the construction industry, and it is imperative to liberate the manpower required for traditional construction operations. The fully automatic adaptive multi arm rock drilling and initial support operation vehicle provides a combination of
Plateau On the Application of Three Arm Rock Drilling Platform Car in Plateau Railway Tunnels The entire construction industry is currently basically entering the era of mechanization; With the continuous innovation of construction machinery technology, the safety, stability, automation level, and work efficiency of machinery are also constantly optimized. Combined with the development trend
rock drilling tools Development and Application of Special Superhard Alloy Materials in the Repair of Rock Drilling Tools The biggest challenge in the production and research and development of rock drilling tools is the research and development of hard alloy materials and corresponding heat treatment processes, which involve professional fields such as mining engineering, metal materials and heat treatment
Underground excavation Research on Maintenance and Management Measures for Underground Tunneling and Rock Drilling Rigs In modern underground excavation engineering, the rock drilling rig, as an efficient mechanized equipment, is of great significance in improving excavation speed and ensuring engineering safety. This study takes SANDVIK (Sandvik) single arm tunneling trolley as the research object
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railway tunnel Drilling and Blasting Test Research Using Drill⁃jumbo in Qinling Taixingshan Tunnel of Xi’an-Ankang High Speed Railway Based on the application status of rock-drilling jumbo， in order to solve the problem of large average linear overbreak amount when drilling and blasting with rock-drilling jumbo， the section of grade Ⅲ surrounding rock (DK23 +075—DK23 + 155) at the left tunnel entrance of Taixingshan tunnel
mining tunnel Analysis of the Application of Three-Arm Rock Drilling Trolley in Mining Tunnel This paper focuses on the mining tunnel of the Shenzhen-Huizhou intercity Dapeng branch line, and the goal is to analyze the technical feasibility and economic benefits of mechanized drilling and blasting method in the construction of mining tunnels.we worked to improve and adjust the blasting
