
2014-10-31· Once the haul road is in place, maintenance is very important. “The best tool for maintaining the haul road is, obviously, the motor grader,” Clifton says, adding that the size of the haul trucks running will determine the size of the motor grader. “Wheel loaders can be used to maintain haul roads, but they don’t do it as cost ...

Haul road design 1. Venkat 2. Haul Road Design• HAUL ROADS: During the life of the pit a haul road must be maintained for access.• HAUL ROAD - SPIRAL SYSTEM: Haul road is arranged spirally along the perimeter walls of the pit.

2014-07-02· 1 THE FUNCTIONAL DESIGN OF SURFACE MINE HAUL ROADS Authors: R J Thompson Pr Eng, PhD, MCSM Associate Professor Dept Mining Engineering University of Pretoria PRETORIA 0002 A T Visser, Pr Eng, PhD, FSAICE Professor of Civil Engineering

Dust Suppression Solutions and Haul Road Dust Management. Road technologies for dust suppression is focussed on the mining and construction industries. Stop dust and provide safer haul road …

Haul Road Dust Suppression for permanent or secondary haul roads. Total Dust Management solutions for stockpiles, muckpiles and tailings dams.

2012-10-29· 4 Integrating the Categories of a Haul Road Design Functional design B A S I C D A T A Structural design Maintenance Management System Dust Palliative Management Within limits –no treatment required Chemical palliation Water-based spraying Modify wearing course

2008-04-03· A haul road maintenance management system has a vehicle diagnostic module located onboard a haul vehicle and a database, which stores historical repair data relating to the haul vehicle. The haul road

Haul Road Maintenance. With 200 heavy earthmoving machines we have the ability to service any project - from one machine to an entire fleet . Workshop Maintenance Services. Our expert workshop team can provide a full range of onsite or in house maintenance solutions. Stockpile Management. Our People... Our Biggest Asset. Mining Services; Haul Road Maintenance; Workshop Maintenance …

PERMANENT HAUL ROADS We offer a total road management system which has been refined over the past 40 years and has been proven to yield the most productive haul roads at the lowest life-cycle cost. Our exclusive bitumen and polymer products are specifically designed to bind and stabilise in-situ wearing course materials.

2015-09-27· Who Should Attend The Masterclass is tailored to suit various audiences. Mine personnel involved with the design, construction and day-to-day maintenance and management of the mine roads would find immediate benefit …

We construct haul roads underground using our own machinery, labour and management. However, when requested by the mine, we can make use of the mine ’ s machinery available under Dust-A-Side ’ s supervision. Our personnel ensures that the bitumen product is applied correctly during the establishing phase of new underground haul roads and that ongoing maintenance …

In surface mining operations, ultra-heavy trucks operate on haul road networks which are typically from 10-40km in length. These road networks are often not optimally designed and maintained and as a result, identifying and remediating road …

2018-07-17· These products include radio data communications, machine monitoring and diagnostics, fleet management, and haul road maintenance software - all designed to improve fleet efficiency, increase productivity, and lower costs.

2017-03-22· haul road design and management methodology that encompasses both pavement strength, wearing course functionality and road maintenance management components. The structural The structural

Haul Road Maintenance. With 2000 heavy earthmoving machines we have the ability to service any civil or mining project - from one machine to an entire fleet

2014-09-17· The unpaved road network of a surface mine is extensive, comprising numerous roads of varying construction and material qualities with highly variable traffic volumes. Existing haul road maintenance management systems (MMSs) work well for predictable traffic volumes, but for complex mine road networks, the MMS becomes …

Introduction. This Edumine course will introduce participants to the principles of mine haul road design, from road building material selection and characterisation, road-user (truck and traffic) requirements, through to performance benchmarking and evaluation as a basis for road maintenance management …

With many years’ experience in haul road maintenance, Mackellar EPSA is well placed to offer clients an efficient and cost effective solution for all road works. We can provide services to prepare, build and maintain all sizes of haul roads for mining equipment, civil equipment or light vehicles.

2013-09-05· AbstractThe maintenance management of unpaved mine road networks varies widely, from small low tonnage operations where ad hoc techniques are applied, to extensive networks of roads subject to large numbers of high axle loadings, where haul road maintenance management systems (MMS) have been successfully implemented. However, for complex road ...

2018-01-15· The maintenance aspect of haul road design cannot be considered separate from the structural and functional design aspects since the two are mutually inclusive. Design and

2009-08-27· Mine haul road maintenance management systems internal friction and most importantly, wheel load and road conditions. Empirical estimations of rolling resistance based on tyre penetration specify 0.6% increase in rolling resistance per centimetre tyre penetration into the road, over and above

2016-01-30· V2.0.15 i Principles of Mine Haul Road Design and Construction Introduction to Course This guide introduces readers to the key concepts & principles of mine haul road design, from philosophy of provision, road rolling resistance and the cost penalty of poor road performance, road

A haul road maintenance management system has a vehicle diagnostic module located onboard a haul vehicle and a database, which stores historical repair data relating to the haul vehicle. The haul road maintenance management system also has a controller in communication with the vehicle diagnostic module and the database. The controller is ...

2011-09-27· Good haul road construction and maintenance practices are a key part of operating a cost-efficient fleet of trucks. Haul roads should be considered an important asset to a mining operation, in the Haul roads should be considered an important asset to a mining operation, in the

Mine haul road design, construction and maintenance management 1. HAUL ROAD DESIGN AND CONSTRUCTION NOTES RJ Thompson MIEAust PrEng Mine Haul Road Design, ConStruction & Maintenance Management 2. Introduction These notes introduce the concepts & principles of mine haul road design, from philosophy of provision, road ...

2017-01-30· 1 MINE HAUL ROAD DESIGN AND MANAGEMENT BEST PRACTICES FOR SAFE AND COST-EFFICIENT TRUCK HAULAGE Roger Thompson, Curtin University of Technology, WASM, Kalgoorlie WA, Australia Abstract Well designed and maintained haul roads are the key to

2013-01-10· Mine haul road maintenance management systems 3 should be based on the optimisation of these costs, such that total vehicle operating and road maintenance costs are minimised, as shown schematically in Figure 1. Cost Maintenance frequency

2018-05-14· Request PDF on ResearchGate | Mine haul road maintenance management systems | In surface mining operations, ultra-heavy trucks operate on haul road networks which are typically from 10-40 km in length. These road networks are often not optimally designed and maintained and as a result, identifying and remediating road …

2018-07-19· Maintenance Grader with Toothed Blade. These references cover general issues related to mine haul road maintenance and management. Bennett, F.L. 1994. Gravel Roadway Maintenance in Cold Regions. Institute if Northern engineering, University of Alaska, Fairbanks, Alaska. 160pp

2009-10-15· The Southern African Institute of Mining and Metallurgy Surface Mining 2008 W J Marais, R J Thompson, A T Visser Page 4 INTRODUCTION The design and management of unpaved surface mine haul roads encompasses geometric, structural, functional and maintenance aspects as discussed by Thompson &