excavation equipment for mines

À propos de LIL

Large Mining Companies, Mining Companies Biggest, Muck
Established in 1992, Siton is professional in researching, developing, and producing in full set of mining equipment. Siton provides a series of quick excavation equipment for mine,
Voir plus
Products - Sandvik Mining and Rock Technology
Products Home Products Products Whether you need to excavate, transport or process ore, rock or overburden more efficiently, our comprehensive range of cutting-edge surface
Voir plus
Mining and Rock Excavation Equipment, Mining Machines —
A world leader in mining equipment, mining machines and rock excavation. Our constantly evolving offering for mining and rock excavation covers rock drilling, rock cutting,
Voir plus
(PDF) Selection of Excavating Equipment for the
2020.1.1 This article studies the issue of organizing the operation of excavation and loading equipment during the mining of the coal-bearing zone of the open pit in order to
Voir plus
Mining Epiroc
4 天之前 Epiroc's Mining and Rock Excavation Technique division provides equipment for drilling and rock excavation, a complete range of related consumables, and a global
Voir plus
Excavation - Mining industry - Siemens Global Website
2024.1.9 Explore proven solutions from Siemens for continual mining extraction in open-cast mining, whether for continuous handling equipment or materials transport. Our
Voir plus
Hydraulic attachment tools in underground rock
5 天之前 rock excavation techniques that are practiced across the globe. This brochure has content on the Hydraulic Attachment Tools such as hydraulic breakers and drum cutters
Voir plus
A real-world mine excavators timetabling methodology in open-pit mining ...
2022.7.25 In this literature review, these mining optimisation problems are classified into three main types: (i) Mine Design Planning (MDP) at the strategic level; (ii) Mine
Voir plus
面向2035.的金属矿深部多场智能开采发展战略 - USTB
2021.10.22 Type 2 includes intelligent full-section well excavation equipment, intelligent support technology and equipment, intelligent continuous mining technology and equipment, unmanned intelligent
Voir plus
Underground mining Epiroc
6 天之前 The proven underground mining supplier. For more than 140 years, Epiroc has been a leading supplier of mining and rock excavation equipment. Today, in addition to offering a comprehensive range of
Voir plus
Challenges in Drill Equipment Selection vis-à-vis
2022.6.4 The studies indicated that selection of drilling equipment affects tunnelling cycle greatly in civil excavations compared to mine development headings owing to larger scale and volume in former. However, there is a requirement of developing an all-inclusive drillability model which aids in selection of right drill equipment for obtaining a ...
Voir plus
Technological strategies for intelligent mining subject to
2021.10.22 Deep mining is an inevitable trend in the exploitation of metal resources owing to their increasing demand. The multifield coupling environment for deep mining, which includes a high in situ stress, high temperature, high hydraulic pressure, and strong disturbances from excavations, pose considerable challenges to mining safety
Voir plus
Safety Technology Risks and Countermeasures in the
2022.4.22 At present, China#x2019;s intelligent coal mine construction is still in the primary development stage. The integrated development of a new generation of information and communication technology and the coal industry is accelerating, and this industry#x2019;s intelligent green transformation and upgrading is being promoted.
Voir plus
Underground mining Epiroc
5 天之前 The proven underground mining supplier. For more than 140 years, Epiroc has been a leading supplier of mining and rock excavation equipment. Today, in addition to offering a comprehensive range of products, we also help clients optimize underground mining projects. We can help with operator training, equipment optimization, service
Voir plus
Application of Bolter Miner Rapid Excavation Technology in
2020.3.25 The excavation speed of the roadways is a major concern in underground coal mines. With the mining depth increasing, the geological conditions of the surrounding rock become more and more complicated, and include large overburden and high tectonic stress, which necessitates the requirement for efficient roadway excavation and support
Voir plus
Products epiroc.cn
4 天之前 EPIROC TRADING CO., LTD. Epiroc is a vital part of a sustainable society and a global productivity partner for mining and infrastructure customers. With ground-breaking technology, Epiroc develops and provides innovative and safe equipment, such as drill rigs, rock excavation and construction equipment and tools for surface and underground
Voir plus
Products Epiroc
4 天之前 Mining and construction products and equipment. Whether you need to excavate, transport or process ore or demolition more efficiently, our complete portfolio of surface and underground mining equipment sets the standard in an increasingly competitive industry. Our offering covers rock drilling, cutting, loading and hauling, ventilation and ...
Voir plus
Mechanization of underground mining: a quick look
2001.1.1 Abstract. Mine mechanization, especially the mechanization of underground hard rock mines provides a large potential for reduced costs and improved profitability. This paper examines a number of successful developments mechanizing underground mine excavation, including raises, shafts, tunnels, and stopes.
Voir plus
Ground Stress Analysis and Automation of Workface in Continuous Mining ...
2022.6.14 The cost, complexity, lack of filling space and time create challenges in the longwall backfill operation, resulting in poor subsidence control and reduced productivity. This paper proposes an automated continuous mining and continuous backfill (CMCB) method by examining its key requirements and investigates the optimum sequence of
Voir plus
Field application of non-blasting mechanized mining using
2022.9.1 The excavation of stress relief slot can effectively improve the efficiency of non-blasting mechanized mining, but how to improve the excavation efficiency of stress relief slot is an urgent problem to be solved in the future. 5.3 Advantages and disadvantages of non- blasting mechanized mining using high- frequency impact hammer The high ...
Voir plus
Mining and Rock Excavation Equipment, Mining Machines —
Facilitating superior excavation quality, our mining machines and mining equipment are engineered for accuracy and safe, productive operation. Modular structures in the development drill rigs and tunnelling jumbos reduce downtime. Our team at Sandvik boast years of industry knowledge and expertise to help you understand the mining machines
Voir plus
Mining Equipment - Mining Technology
Rock Drilling and Excavation Equipment for the Mining Industry. Klinkau. Polypropylene (PP) Filter Plates for the Mining Sector. Komatsu KVX. Ground Engaging Tools for the Construction, Mining and Quarry Industries. KPI-JCI and Astec Mobile Screens. Mobile Screening Equipment. Künz Tankhouse Cranes.
Voir plus
Advances in coal mining technology and sustainable mining
2023.1.1 The technology of coal mining has gone through continual evolutions and several revolutionary changes which transformed the methods, equipment, and productivity over the decades. In recent years, advances in technology focused more on the use of communication systems, automation, and data sciences for the health and safety of the
Voir plus
Mechanization of underground mining: a quick look
2001.1.1 Mechanization of underground mining: a quick look backward and forward. Mine mechanization, especially the mechanization of underground hard rock mines provides a large potential for reduced costs and improved profitability. This paper examines a number of successful developments mechanizing underground mine excavation, including raises,
Voir plus
Rock excavation using surface miners: An overview of some
2013.1.1 In India, open cast mining is much more popular than underground mining ever since nationalisation. Production of coal from surface mining was increased by 2.67 times by 2004–2005 as shown in Fig. 1 [1]. The ratio of production from surface and underground mines was 89:11 till 2009–2010.
Voir plus
Rock excavation using surface miners: An overview of
2013.1.31 Analysis of the experience of using shovels as well as other excavation equipment during coal seams extraction (Karpuz et al., 2001;Zhou et al., 2007;Scott et al., 2010;Che and Yang, 2010;Mattis ...
Voir plus
(PDF) Rapid Excavation and Stability Control of Deep
2018.4.12 For large underground coal mines producing 10 million tons a year, rapid excavation and stability of deep roadways are pivotal to ensure sustainable, safe, and efficient production.
Voir plus
煤矿智能化掘进关键技术研究
2022.10.19 摘要: 介绍了近.来煤矿巷道掘进主要技术 (悬臂式掘进机综掘技术、连续采煤机掘进技术及掘锚一体化掘进技术）的研究成果，分析了这3种主要巷道掘进技术在我国的适用性及推广价值，指出：① 悬臂式掘进机综掘技术仅能“前掘后锚”，掘进与支护的过程
Voir plus
(PDF) A review of rock cutting for underground mining: Past, present ...
2016.11.1 excavation, applied loads, and other factors (Plinninger and. Restner, 2008). One practical estimate of abrasiveness is the observed. ... All the major suppliers of mining equipment now include.
Voir plus
(PDF) TECHNOLOGIES AND PRACTICES FOR REMOTELY
2021.3.5 Remotely operated or autonomous mining equipment addresses challenging mining conditions by removing workers from the mining face. A consequence, however, is the loss of human sensory data, which ...
Voir plus
Everything You Need To Know About Diggers - Equipment
2021.10.6 Mini-excavators typically go up to about 70 horsepower, and have a max operating weight of about 2,000 pounds. Mini-excavators are best suited for urban areas, since they can navigate in tight spaces. Mini-excavators have a max digging depth of about 5-16 feet. Source: Caterpillar.
Voir plus
ISO - 73.100.30 - Equipment for drilling and mine excavation
ISO 1720:1974. Rock drilling — Extension drill-steel equipment for percussive long-hole drilling — Rope-threaded equipments 1 1/2 to 2 in (38 to 51 mm) 95.99. ISO/TC 82. ISO 1721:1974. Rock drilling — Extension drill-steel equipment for percussive long-hole drilling — Reverse-buttress-threaded equipments 1 1/16 and 1 1/4 in (27 and 32 ...
Voir plus
(PDF) Selection of Excavating Equipment for the
2020.1.1 Abstract. When choosing equipment for working out a coal-bearing zone of a quarry field, one of the most important factors is the use of excavator equipment available at the enterprise. From ...
Voir plus
Sustainability Free Full-Text Rapid Excavation and Stability
2018.4.12 For large underground coal mines producing 10 million tons a year, rapid excavation and stability of deep roadways are pivotal to ensure sustainable, safe, and efficient production. This paper provides a case study of Hulusu Coal Mine in Inner Mongolia, where roadway excavation speed was insufficient to meet production needs.
Voir plus
Underground mining - Atlas Copco South Africa
2024.1.16 The proven underground mining supplier. For more than 140 years, Atlas Copco has been a leading supplier of mining and rock excavation equipment. Today, in addition to offering a comprehensive range of products, we also help clients optimize underground mining projects. We can help with operator training, equipment
Voir plus
A real-world mine excavators timetabling methodology in open-pit mining ...
2022.7.25 The application of continuous-time machine scheduling theory to mine equipment timetabling is challenging and rare in the current mining literature. In this study, inspired by microscopic scheduling requirements (measured in hours, minutes and seconds) in the iron ore open-pit mining industry, a new short-term Mine Excavators Timetabling
Voir plus
Utilization Methods and Practice of Abandoned Mines and
2022.8.24 Governance of abandoned mines has become a pressing issue for China. The utilization of abandoned mines is a technology that can solve the problem of governance and recreate the value of mines, which is in line with the current strategic goals of ecological protection and double carbon in China. In this paper, the various utilization
Voir plus
An alternative approach to determine cycle length of roadway excavation ...
2018.8.29 More than 10,000 miles of roadways are excavated in coal mines in China every year. Roadway excavation is a comprehensive operating technology, which is affected by the characteristics of excavating equipment as well as the support method utilized (Zhao 2007; Xue and Ni 2009).Fully mechanized excavation has become the most popular way
Voir plus
(PDF) Simulation modeling of the power supply system of the coal mine ...
2021.1.1 the mining equipment of the coal mine excavation area takes place in the intermittent periodic duty operation mode with frequent starts and stops. The load of electric drives of
Voir plus