tunnels Application Research and Analysis of Three-arm Drilling Trolley in Sanleng Mountain Tunnel Three-arm drilling trolley is the most advanced special equipment for mountain drilling and drilling technology,especially for soft and broken geological tunnel. In this paper,taking Sanleng mountain tunnel for example,for the characteristics of tunnel surrounding rock more broken,excavation section
drilling rig Application and Analysis of Rock Drill Car in the Construction of Mountain Tunnel In the process of mountain tunnel construction, drilling and blasting method is a commonly used tunneling technology. With the increasing demand of tunnel construction, the country pays more and more attention to the construction safety. Drilling bench has gradually become the necessary
Sandvik Introduction to Specifications of Hydraulic Rock Drills from Sandvik Group Company Since its acquisition of Tamrock based in Finland in the 1990s, Sandvik, a large-scale multinational company, also possessed Tamrock’s hydraulic rock drills business. Hydraulic rock drills from Tamrock had been the largest competitors of those from Atalas. The paper covered relevant
parts search 0211196347 Brand : EPIROCPart No. : 0211196347Description : ScrewUse in : Boltec 235 , Boltec 235h , Boltec Lc , Boltec Md , Boomer 281 , Boomer 281dh , Boomer 282 , Boomer K111 , Simab H1252 , Simba H1254
Hydraulic rock drill Measures Taken for Manufacturing Process for TAY Series Hydraulic Rock Drills The paper lists some problems existing in the production and application of TAY series hydraulic rock drills as well as their respective solutions. It can be used as a reference for the production of the hydraulic rock drills in the sector.
full-hydraulic drilling jumbo Outline of Development of Full-Hydraulic Drilling Jumbo The paper covered the status quo of the development of full-hydraulic drilling jumbos in China and outlined features of their products from the major domestic drilling jumbo manufactures.
high-speed railway tunnel Application of Triple-boom Rock Drilling Jumbo to Weak Surrounding Rock Construction of Zhengzhou-Wanzhou High-speed Railway Tunnel In order to ensure the safety and quality of the construction of Zhengzhou-Wanzhou high-speed railway tunnel and shorten the construction schedule of the tunnel,the large cross-section construction method by triple-boom rock drilling jumbo is put forward.And then proper transformations for the jumbo
Hydraulic rock drill Introduction to Specifications of Non-Open-Pit Hydraulic Rock Drills from Eprioc Group Company Eprioc Group Company,an emerging company which is split from Sweden’s Atlas Copco,has independent businesses. The family of hydraulic rock drills features complete types and appropriate classification. In this paper,specifications of non-open-pit hydraulic rock drills such as the anchor drilling rig
three-arm drilling rig Technology for Reinforcing Tunnel Face Using Three-arm Drilling Rig Combining with Fiberglass Bolt In the past days,while encountering bad geological conditions such as fault fracture zone or karst in rock class Ⅳ and Ⅴ sections,the traditional treatment method for tunnel is applying pipe roof and forepoling ducts first,then grouting those pipes and ducts to improve the tunnel stability
parts search 0500450123 Brand : EPIROCPart No. : 0500450123Description : Flange BearingUse in : Simba L6c , Simba M4c , Simba M6c
tunnel Development and Application of Rock-Drilling Equipment in China Through researching the development of rock-drilling technology, data collection and site surveys, a technical and economic analysis of hydraulic drilling equipment and pneumatic rock drilling equipment for tunnel drilling operations was conducted. The results show that hydraulic drilling equipment
Hydraulic rock drill Introduction to Specifications of Open-Pit Hydraulic Rock Drills from Eprioc Group Company Eprioc Group Company,an emerging company which is split from Sweden'S Atlas Copco,has independent businesses.The family of hydraulic rock drills features complete types and appropriate classification.In this paper,specifications of open-pit hydraulic rock drills from the company are introduced