three-arm rock drilling rig Suggestions on the Integration of Three-arm Drilling Rigs and Excavation Rigs At present, the construction of the New Austrian Tunnel Construction Method (NATM) is still dominated by labor-intensive production. Although the three-arm rock drilling rig has the ability of mechanical automated drilling, it has not yet completely replaced the air-legged pneumatic drill. Combined
drilling rigs Application of Drilling Rigs in Highway Tunnel Projects In the construction of highway tunnel projects, drilling and blasting is the most widely used construction technology. Its main principle is to use explosives to blast for excavation. In the charging process, blasthole drilling is an important part. The use of intelligent rock drilling rigs can
Propulsion Simba H1354 Trolley Propulsion System Analysis and Typical Fault Handling The SimbaH1354 full hydraulic top hammer medium-deep hole drilling trolley produced by Atlas Copco of Sweden adopts EDS electrical direct control system, 12VDC proportional amplifier and potentiometer-controlled electromagnetic proportional control valve for rock drilling propulsion system, and
parts search 3222309750 Brand : EPIROCPart No. : 3222309750Description : Rope TensionUse in : Boomer 353 , Boomer L2c , Boomer L2d , Boomer M2c , Boomer M2d , Boomer Xe3 , Boomer Xl3 , Roc D7 , Roc D9 , Roc T35 , Roc T40
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
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
parts search 9106149541 Brand : EPIROCPart No. : 9106149541Description : ClampUse in : Boltec 235 , Boltec Lc , Boomer M2d , Boomer Xe3 , Simba L6c , Simba M4c
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
