Update your haul road design in surpac as normal using edit, move tools etc. Road parameters are limited by the largest and usally least agile vehicle on site. The south african design method represents the state of the art in haul road pavement design. Pdf guidelines for mine haul road design semantic scholar. Centre bunds were present and in compliance with design and construction of haul road. On roads tab it will give you a warning that the geometry source for the road has been modified. This manual is not meant to be comprehensive, rather it is intended to cover most of the issues important to haul road design for reardump trucks that have payloads greater than about 200 tonnes. The maintenance aspect of haul road design cannot be considered separate from the structural and functional design aspects since the two are mutually inclusive. This final report is being shared with the entire dispersion modeling community prior to the 1oth. Welcome to our site for resources on mine haul road design you will find an extensive array of articles, papers, reports and software. Haul road cross section design number of layers may vary according to specific design and material availability surface wearing course base layer subbase layer subgrade fill subgrade insitu road drain permanent plastic strain due to shear failure poor haul road good haul road more severe. Ault abstract this bureau of mines manual for design of surface mine haulage roads covers such aspects of haulage road design as road alignment both vertical and horizontal, construction materials, cross slope, and drainage provisions.
Guidelines for mine haul road design ubc library open. Haul trucks are usually the heaviest, slowest and largest vehicle to traverse the roads on site. At any particular point along the haul road, you are concerned with the minimum sight distance, since this is the most critical condition. Haul roads are primarily used for the transportation of mined raw materials to processing plants and sometimes to waste dumps. Presented by prof roger thompson of the western australian school of mines, curtin university and dr leigh wardle, mincad systems and facilitated through the centre for pavement engineering education cpee, this.
The haul truck turning radius, braking capacity and sheer size must be considered in the design of any permanent haul road. Another factor affecting the design of haul roads is the type of tire used on haul trucks. A mine operation depends on having good roads so there is no greater priority, as far as road design and construction is concerned, than the quality of the construction process. And, as shown in the image above, the corridor can be viewed from a 3d perspective giving the designer a clearer sense of its construction when compared to a model that is purely numerical. The crucial elements of road engineering should be incorporated when designing haul roads. A haul road development program sets the benchmark for what a good haul road should entail and how to go about the process of. Haul road width must be considered in the overall pit design. The mine haul road design guide aims to steer you toward best practice in design of haul roads trafficked by heavy mine vehicles and dump trucks etc. Gsfm an integrated approach to mine haul road design. The haul road design was modified such that the vertical deflection at the road surface is less than 8. These references cover general issues related to mine haul road design. Our approach to mine haul roads is what sets us apart from any other company in this industry. Trying to create a simple haul road autodesk community.
Table 11 from guidelines for mine haul road design. Select this road and then click on refresh roads button to update the road. Empirical estimations of rolling resistance based on tyre penetration specify 0. Designing and benchmarking mine roads for safe and.
Guidelines for mine haul road design skip to search form skip to main content. Mine haul road maintenance management systems internal friction and most importantly, wheel load and road conditions. Design manual haul road crossings iowa department of. Design of surface mine haulage roads a manual by walter w. The design requires an analysis of several components that meet a set of criteria where the absence or the deficiency of one can harm the others. Mar 18, 2020 design, construction, operation and road management roger. Road design basics with autocad civil 2009 and autocad civil 3d 2009 4 calculated. One of the major tasks in roadwa y construction is removing and placing earth materials to achieve the desired earth grade cross section. Recognised standard 19 design and construction of mine. Pit haul roads are roads that are used by haul trucks and other mine traffic in and around pit areas including, in pit haul roads and ramps, bench roads, dump roads and ramps, etc. Jul 05, 2017 designing a quarry access road using the alignment designer. Pdf g guidelines for mine haul road design aris widoyoko.
Earthwork representation guidelines cflhd document providing a guide to the standard procedure for calculating and representing earthwork volumes in the plans. I have a surface of a hill in which i wan the haul road to travel up around a switchback and carry on up the hill. Haul road designing buildings wiki share your construction industry knowledge. Traffic control and design of proper lane widths to. Caterpillar haul road design and management numeralkod. Where sight distance is a concern, measure the distance. In addition, haul road design issues were also gathered from various published sources that are referenced in the guidelines for mine haul road design. Mine road design and management in autonomous hauling. This bureau of mines publication contains a complete manual for design of surface mine haulage roads. In addition, a network of regional sales managers and technical support staff are available to provide local assistance and onsite support.
The paper serves as a basis for evaluating the contributions that enhancements in road design and management can deliver to autonomous mining operations, an initiative that also has scope for adoption within the operating life of many mines, haul roads and haul trucks. Function of capacity of the road and the size of the equipment. Designing an efficient haul road for the movement of mining. Two closely related documents form a basis for this manual. Tensar design resources for haul roads tensar triax tx5 tensar triax tx7 woven geotextile. Mar 11, 20 mass haul diagrams geometric design manual2002 page 114 ethiopian roads authority e the area between a balance line and its corresponding loop of the mass curve is a measure of haul product of the volume and distance in stationmeters. The first comprehensive treatise on mining haul road design, construction, operation and management, mining haul roads theory and practice presents an authoritative compendium of worldwide experience and stateoftheart practices developed and applied over the last 25 years by the three authors, over three continents and many of the world. Traffic control and design of proper lane widths to promote safe vehicle movement are included, as are suggested criteria for road and vehicle maintenance and for.
A haul road also haulage road or haul track is a term for roads designed for heavy or bulk transfer of materials by haul trucks in the mining industry. The design standards for these roads are those of the class a and class b access roads as provided in the unpaved forest road handbook 874. The design and management of mine roads has developed over the past decade, both in response to the requirements of mine operators for more safe and efficient haulage systems, and the truck manufacturers requirements for a more predictable and controlled. Figure 1three components of a total haul road design strategy sme annual meeting march, 1999, denver, colorado preprint 9990 designing and managing unpaved opencast mine haul roads for optimum performance r. It is imperative that construction guidelines are followed by operations personnel. Haul road design in hindi part 1 haul road is an important part of a mines, and that is the reason it is very important not only for big production, but also for safety. Tensar is more than just geogrid, let us show you how. A surface mine s safety and health management system must provide a specification for the design and construction of mine roads to enable the safe movement of vehicles about the mine. Standards for highways design manual for roads and. The design manual for roads and bridges dmrb contains information about current standards relating to the design, assessment and operation of motorway and allpurpose trunk roads in the united kingdom. The vehicles that are expected to use the road and the design road speed.
Preface the idea of developing a haul road manual or collection of guidelines was initiated by the late professor muirhead at the university of alberta in 1999. The functional design of a haul road is the process of selecting the most appropriate wearing course natural gravel. Road design basics with autocad civil and civil 3d 2009 final. The sight distance for a particular vehicle can best be determined by viewing the road from the drivers position in the vehicle. Center line alignment influences haul cost, construction cost, and environmental cost e. The manual covers such aspects of haulage road design as road alignment, both vertically and horizontally, construction materials, cross slope and drainage provisions. Yes no use signal control rs15 use signal control rs15 use flagger control rs16 no use signal control rs15 yes no yes haul road crossings 9c7 design manual chapter 9 traffic control originally issued. For a primary haul road regularly used for 2way traffic. Optimizing haul road design a challenge for resource.
As a general guideline, sufficient access is typically achieved when 1 mile of. Current state of mine haul road functional design compacted natural gravel and crushed stone and gravel mixtures have been widely used in strip coal mines for haul road construction, especially for base and wearing course layers. One of the first, and arguably most important initiatives to formalize the approach to design and. No yes use signal control rs15 is there adequate sight distance on mainline. Using minesched to update haul roads that have been. Hi, i am trying to design a mine haul road up a hill but have not done one before in my line of work.
Recognizing, managing, and eliminating safety critical defects on mine haul roads. Pdf on jan 1, 2001, bruce regensburg and others published guidelines for mine haul road design find, read and cite all the research you need on researchgate. Pdf guidelines for mine haul road design researchgate. Better haul road design reduces capital and maintenance costs. Application of large trucks in major mineral markets. Grading summary spreadsheet cflhd spreadsheet used to generate the grading summary, mass haul diagram, and miscellaneous summaries. Optimizing haul road design a challenge for resource development in northern canada robert a douglas, bascce, phd, peng abstract mine operation haul roads and ultraheavy dump trucks should be considered as two components of a single transportation system, with interactions between them. Guidelines for mine haul road design tannant, dwayne. The functional design of surface mine haul roads functional design will include a certain amount and frequency of maintenance watering, grading etc. The term is used in the mining industry and can refer to roads that are inside mining operations, such as opencut and surface mines. Design and construction costs for the majority of haul roads represent only a. Haul roads are temporary roads provided within a contractors site area to allow for the movement of construction materials, construction machinery andor construction labour around the site. Feb 11, 2011 haul road design haul road switch back system. Inspectors can use the information in this handbook to help identify potentially hazardous haul road conditions or conditions that warrant a more indepth evaluation.
The course will also introduce rolling resistance assessment methodologies and from a haul road maintenance perspective, haul road. A critical concern is that design features such as the width, steepness, and layout of the roads be. A good haul road design is that one with an integrated design approach of sizing, building and maintenance to ensure the safety and quality in the field. Well designed and maintained haul roads are the key to minimizing truck haulage on road hazards and costs, as well as increasing productivity. A new method for haul road design in openpit mines to. Whilst improved mine haul road design does indeed reduce haulage.
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