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221
Determination of optimum production capacity and mine life considering net present value in open pit mining at different overall slope angles
Published 2015-07-01“…In open pit mine planning, many factors affect total fixed and operating costs, such as haulage costs, particularly when the mine goes deeper, geomechanical features of the ore body and surrounding rocks, diggability and slope stability related to overall slope angle. …”
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222
A Comparison of the Fuel Consumption and Truck Models in Different Production Scenarios
Published 2023-05-01“…Using operational production, the performance of the loading and haulage equipment fleets was evaluated for each of the techno-economic scenarios. …”
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223
Application of Fuzzy Hybrid Analytic Network Process in Equipment Selection of Open-Pit Metal Mines
Published 2013-09-01“…The aim of this study is introducing a multi-criteria decision making method for selecting the most appropriate combination of drilling, loading and haulage equipment using a state of the art comprehensive model. …”
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224
Research on influence of the maximum principal stress direction on stability of roadway surrounding rock
Published 2019-10-01“…In order to research influence of the maximum principal stress direction on stability of roadway surrounding rock, taking rectangular haulage roadway of 1101 working face in a mine in Guizhou as engineering background, deformation of roadway surrounding rock was researched when the maximum principal stress was horizontal or vertical stress by use of FLAC3D numerical simulation software. …”
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225
Influence of change in frictional condition of track rail surfaces on interaction forces in the “wheel/rail” contact
Published 2021-01-01“…The option of frictional condition of the wheel and rail interaction surfaces has been established to ensure reduction in the operating expenses for surfacing and rail replacement, energy costs for haulage of freight train.…”
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226
Multi-criteria decision making support tool for freight integrators: selecting the most sustainable alternative
Published 2010-03-01“…However, it would be equally important if we could apply this aspect for certain activities such as haulage and forwarding that are a part of transport. …”
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227
Development of Technical Requirements for On-Board Cryogenic Fuel Systems of Belaz Dump Trucks
Published 2019-01-01“…It is noted that, LNG seems to be the most promising alternative to oil types of motor fuel in the segment of open-pit truck haulage. It is affirmed that in Russia, in Kuzbass, the group of companies successfully implemented for the first time an integrated project for the production of LNG and its consumption in relation to BelAZ dump trucks. …”
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228
Freight transportation in logistics industry of Singapore : a feasibility study on truck platooning
Published 2018“…Even though PSA Corporation are undergoing trials to implement truck platooning for inter gateway haulage, the implementation are within a restricted premises and is unable to justify the use of truck platooning on main roads. …”
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Final Year Project (FYP) -
229
Contract designs in the German piggyback transport industry : a transaction cost economics analysis
Published 2001“…Put differently, the following question is answered: ‘do the contracts used by freight forwarders to acquire the transport service of rail operators result in the lowest transaction costs o f the existing contracts for the specific haulage requested?’ The thesis models these transaction attributes o f the rail transport services for piggyback according to TCE and subsequently assigns them to the contract design elements o f the four types o f contracts. …”
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Thesis -
230
The impact of COVID-19 on transport volume and freight capacity dynamics: An empirical analysis in German food retail logistics
Published 2020-07-01“…Due to the lack of prior research on the effects of COVID-19 on transport volume in retail logistics, as well as resulting implications, this article aspires to shed light on the phenomenon of changing volume and capacity dynamics in road haulage. After analyzing the transport volume of n = 15,715 routes in the timeframe of 23.03.2020 to 30.04.2020, a transport volume growth rate expressing the difference of real and expected transport volume was calculated. …”
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231
Integrating Short Sea Shipping with Trans-European Transport Networks
Published 2022-02-01“…This approach is applied in a case study dedicated to the evaluation of the competitiveness of transport chains based on short sea shipping between Portugal and The Netherlands, integrated with other components of Trans-European Transport Networks (rail freight corridors and inland waterways), compared to road haulage-based transport chains. Conclusions are drawn regarding the geographical scope of the relative competitiveness of these transport chains and policy investment insights are presented.…”
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232
Structural Stability and Surrounding Rock Integrity Analysis for Goaf-Side Entry with Small Coal Pillars in Longwall Mining
Published 2023-06-01“…These conclusions were verified by engineering practice at the 1252(1) haulage gateway in a Coal Mine in China.…”
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233
Multi‐criteria decision making support tool for freight integrators: Selecting the most sustainable alternative
Published 2010-03-01“…However, it would be equally important if we could apply this aspect for certain activities such as haulage and forwarding that are a part of transport. …”
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234
Design of a Windmill for the Water Pumping in a Sprinkle Irrigation System
Published 2021-10-01“…Methodology: Different methodologies like the experience of the producers, established technical approaches for the selection of the relationship of speeds diameter of the rotor, coefficient of sustentation; haulage coefficient and attack angle were used. The analytic method was used for the calculation of the coefficient of solidity, the cord angles, the coefficient of power, the useful power, real flow, hydraulic power of the pump, total force in the piston, centrifugal force, sustentation force, drag force and the starting torque generated in a windmill. …”
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235
Analysis of options of production and access ways in underground mines
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236
Influence of human factor on the time of work stages of harvesters and crane-equipped forwarders
Published 2008-01-01“…Operators with the same working experience in forestry mechanization - about 13 years but with different education carried out the haulage work stage. In this case, the statistical significance between calculated differences was not proved. …”
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237
Modeling ore quality using ore caving technique
Published 2016-10-01“…Ore extraction from bowels by the outlets checkerboarding scheme at the increased height of ore bed provides economic benefits due to reduce of the amount of first workings, allows decreasing the number of active stopes due to the growth of ore volume in a breaking layer, increasing concentration of mountain works and loading and haulage equipment congestion.…”
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238
Environmental and Work Factors That Drive Fatigue of Individual Haul Truck Drivers
Published 2022-08-01“…Many factors influence the fatigue state of human beings, and fatigue has a significant adverse effect on the health and safety of the haulage operators in the mine. Among various fatigue monitoring systems in mine operations, currently, the Percentage of Eye Closure (PERCLOS) is common. …”
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239
PERFECTION OF OPERATIONAL PLANNING OF CARGO TRANSPORTATION IN MOTOR TRANSPORT SYSTEMS: A NEW APPROACH
Published 2019-03-01“…The article discusses the issue of improving the solution to the problem of routing in the designed road haulage delivery systems. The authors conclude that the errors in the operational planning of the transportation of goods are not obtained when solving the transportation problem, but as a result of the incorrect decoding of the obtained solution. …”
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240
Recent Research Agendas in Mining Equipment Management: A Review
Published 2022-11-01“…By analysing the characteristics of open-pit mine production and haulage equipment types, problem definitions, formulation models and solution approaches in the relevant literature, the reviewed papers are classified into three main categories, i.e., shovel–truck (ST); in-pit crushing–conveying (IPCC); and hybrid IPCC-ST systems. …”
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