It is not an exact science and in the choice of a method each varying factor has a certain weight, which, in many cases, experience alone can determine. Pdf sublevel stoping underground mining methods researchgate. Also, it is prefered that user cannot print screen. Design and dimensioning of sublevel stoping for extraction of thin ore download portable document format pdf and ebooks electronic books free online rating news 20162017 is books that can provide inspiration, insight, knowledge to the reader. Underground mining methods engineering fundamentals and. Internet explorer stops working when downloading a. Pdf sublevel stoping at a large underground quarry. Lots of people think if you save a powerpoint file as a ppsx, nobody can do anything with it because it opens in slide show view. Featuring numerous case studies from the worldrenowned mount isa mines and examples from underground mines in western australia, geotechnical design for sublevel open stoping is both a practical reference for industry and a specialised textbook for. Stoping is the process of extracting the desired ore or other mineral from an underground mine, leaving behind an open space known as a stope. This site is like a library, use search box in the widget to get ebook that you want. I am trying to find a way to prevent a pdf from being printed or downloaded when view from web. Sublevel stopingunderground mining methods sublevel stopingunderground mining methods 1.
Click download or read online button to get techniques in underground mining book now. To save a file or image on your computer or device, download it. Sublevel stoping mining method black diamond drilling services australia pty ltd. Move the pdf file to your computers hard drive, and then print again.
The first comprehensive work on one of the most important underground mining methods worldwide, geotechnical design for sublevel open stoping presents topics according to the conventional sublevel stoping process used by most mining houses, in which a sublevel stoping geometry is chosen for a partic. If youre having trouble opening a specific pdf on a web page, try the. Stope layout designing and production scheduling are main phases to determine the profitability of an underground mining project. When i click on pdf links firefox tries to save them instead of opening them.
Underground mining machinery glossary bibliography biographical sketches summary. Jul 26, 2014 stope for the full height of block 1518m sill pillar. Dilution and instability at the stope hanging wall hw can significantly increase mining operation costs. Jun 1, 2010, sublevel caving technique free download as pdf file pdf or read online for free an underground mining method used in large, steeply. Pdf design and dimensioning of sublevel stoping for. Capsula sub level stoping mem nube minera duration. The integrated optimization of underground stope layout. The first comprehensive work on one of the most important underground mining methods worldwide, geotechnical design for sublevel open stoping presents topics according to the conventional sublevel stoping process used by most mining houses, in which a sublevel stoping geometry is chosen for a particular mining method, equipment availability, and wo.
I am thinking about converting those pdf files to flash. Contact supplier underground mining methods and equipment eolss. Adobe recommends storing pdf files on a local hard disk. Adobe reader and adobe acrobat integrate with internet explorer and cause pdf files to open automatically in the browser. Harraz email protected 2015 this material is intended for use in lectures, presentations and as handouts to students, and is provided in power point format so as to allow customization for the individual needs of course instructors. Pdf geotechnical design for sublevel open stoping americo. Design an appropriate mining method for extraction of ore between 330ml and 400ml at baluba east upper tblock. This book presents the latest mining principles and techniques in use today.
The plan and section views of above mining method are shown in figure 4. Soft rock mining refers to excavation of softer minerals such as salt, coal. What happens if you download, a pdf file or a txt file with ie8 or chrome. Jul 04, 2017 for sublevel stoping the ore body and walls should be strong enough to support open stoping. The first comprehensive work on one of the most important underground mining methods worldwide, geotechnical design for sublevel open stoping presents topics according to the conventional sublevel stoping process used by most mining houses, in which a sublevel stoping geometry is chosen for a particular mining method, equipment availability, and work force experience. In this method, the ore is excavated in open stopes, retreating from one end of the stope toward the other. Each time i attempt to open a pdf document, the system opens it in word rather than adobe. There are various critical factors that influence a safe and economic design and dimensioning of a sublevel stoping method for underground extraction of metalliferous deposit. However, if you have the source file, you can recreate the pdf using an adobe product, such as acrobat or photoshop elements. What is the difference between sublevel stopping and sublevel. These are mainly related to the output of one phase, which has a significant impact on generating of the next phase. Design methodology for underground ring blasting i.
Chitombo this paper discusses a systematic approach to underground ring design as well as a methodology for the continuous improvement of designs as conditions change. Development for sublevel open stoping at the carr fork mine. Design and dimensioning of sublevel stoping for extraction of. Before mining begins, an ore pass is usually drilled from a lower to a higher elevation. Stop my system from opening pdf documents in word each time i attempt to open a pdf document, the system opens it in word rather than adobe. Jun 06, 2010 rain sound and thunder 2 hours sleep meditation sound duration. Reflecting the international and diverse nature of the industry, a series of mining case studies is presented covering the commodity range from iron ore to diamonds extracted by operations located in all corners of the world. You do know that anything you display to the user can be printed in some fashion or another. The objective here is to present a design methodology applicable to sublevel open stoping, but also to then bridge the gap between theory and practice by applying said methodology to an actual design example.
For sublevel stoping the ore body and walls should be strong enough to support open stoping. The tool will also allow you to send as email attachment in the pdf and xps formats in a subset of these programs specific features vary by program. Ebook geotechnical design for sublevel open stoping as pdf. This document contains steps on how to make the browser download pdf files automatically, rather than open in a new tab. Underground mining methods presents the latest principles and techniques in use today. Geotechnical design for sublevel open stoping top results of your surfing geotechnical design for sublevel open stoping start download portable document format pdf and ebooks electronic books free online rating news 20162017 is books that can provide inspiration, insight, knowledge to. The methodology is applicable to designs for prefeasibility and feasibility stages as well as designs for. The result is surreptitious malware that downloads. Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubies. How to bypass or disable microsoft edges smartscreen filter. The sublevel stoping method was used with paste backfill, which had been experiencing overexcavation issues at the hangingwall and the front wall of the stopes. Sublevel zero redux is a roguelite sixdegreeoffreedom shooter set in a universe where reality is falling apart. This material is intended for use in lectures, presentations and as handouts to students, and is provided in power point format so as to allow customization for the individual needs of course instructors.
If your printer is on a wired or wireless network, print the pdf file from a nonnetworked printer. Jumbos selectively drill holes into the roof of the drift and fill them with explosives. Automatic file download notifications in windows 10. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
By default, most downloaded pdf files open in the internet browser currently in use, usually in a new window or tab. Go to the web page where you want to download the file. Hp printers cannot print pdfs from adobe reader windows. Mar 23, 2020 download sublevel stoping kelompok 3 oke. Sublevel stopingunderground mining methods slideshare. Geotechnical design for sublevel open stoping 1st edition. How to tell microsoft edge to let you download a file its. Introduccion 2underground mining methods sublevel stoping indice 1. This method is used as an alternative to sublevel caving when ore dilution contamination of ore by waste rock is an issue and where fairly competent rock exists. You are hereby warned this is a significant breaking change. How to change browser download settings for pdf files.
Prevent adobe reader from opening pdfs in the browser disable one setting to stop this behavior. The file might have downloaded incorrectly or incompletely the first time. Disable automatic opening or saving of downloads re. Locate and highlight select the file type or extension that you want to revert back the file download behavior to ask for open or save confirmation and stop the automatic opening or saving of downloaded file. Something is preventing pdf files from opening when i try to open pdf files on my new windows 10 system, i get a message telling me something is preventing the file from opening. Geotechnical design for sublevel open stoping top results of your surfing geotechnical design for sublevel open stoping start download portable document format pdf and ebooks electronic books free online rating news 20162017 is books that can provide inspiration, insight, knowledge to the reader. Yes i tried on firefox and the same issue there the internet download manager has an option auto download some extensions files and pdf included but i want to prevent it. When you use an online storage provider such as onedrive to store onlineonly files, some windows apps might download these files automatically.
Optimising sublevel stoping dimensions in orebodies. Oct 22, 2014 sublevel stoping underground mining methods 1. This module allows you to create separate sections of a levelup database, kinda like tables in an sql database, but evented, and ranged, for realtime changing data. The cerro lindo mine is the largest underground mine in peru, currently mining more than 20,000 tonnes day. Underground mining methods and applications production headframe hans hamrin 1. An underground mining method used in large, steeply dipping orebodies where the wall rock is of an incompetent nature. Techniques in underground mining download ebook pdf, epub. Sublevel stoping 42 methods and equipment for sinking vertically 366 general 42 367 cross section 43 368 rectangular shaft 43 369 circular shaft 43 370 surface equipment 44 371 sinking in soft ground 44 a. Click download or read online button to get geotechnical design for sublevel open stoping book now.
Parallel drives are developed in the ore on equally spaced levels. Something is preventing pdf files from opening microsoft. The mine is currently operating at 1150ml using sublevel mining method for copper ore bodies extraction. Sublevel caving technique free download as pdf file hole diameter d. Oct 18, 2019 the sublevel open stope method is widely practiced in many canadian mines when extracting thin tabular orebodies. Harraz presentation sublevel stoping 3 conditions for application of the deposit. Important parameters that describe successful sublevel stoping operation are optimal fragmentation and low damage of rock mass around stopes. Factors influencing stope hanging wall stability and ore.
The file will be saved in your default download location. Screenshot by matt elliottcnet with smartscreen off, you are on your own about which files to download in edge, but i would urge you to go back and. This book consists of selected material from the outofprint industry standard, underground mining methods handbook. Firefox tries to save pdf files instead of opening. In any discussion of methods of underground mining comparison, one is repeatedly confronted with the difficulty of dealing with so many variable conditions. Geotechnical design for sublevel open stoping crc press. Description download sublevel stoping kelompok 3 oke.
Geotechnical design for sublevel open stoping a description details on this. Guide to underground mining methods and applications. Design an appropriate mining method for extraction of ore. Sublevel stoping sublevel stoping is a mining method in which ore is blasted from different levels of elevation but is removed from one level at the bottom of the mine. Save as pdf or xps allows you to export and save to the pdf and xps formats in eight 2007 microsoft office programs. To proceed, select your browser from the list below and follow the instructions. Geotechnical design for sublevel open stoping download. Hustulid, editor society of mining engineers 1982 1794 pages. Use your gunship to loot and craft ancient technology and fight in zerog through a vast, procedurally generated underground facility to recover the technology you need to escape alive. Stoping is used when the country rock is sufficiently strong not to collapse into the stope, although in most cases artificial support is also provided. For example, a music player app such as windows media player might. It is defined as a concentration of minerals that can be exploited and turned into a saleable product to generate a financially acceptable profit under existing economic conditions. What is the difference between sublevel stopping and.
1496 1184 240 1248 1357 1480 42 58 1277 378 1566 872 822 767 530 252 212 1214 625 913 986 157 1340 494 546 224 1195 137 248 723 701 856 949 1026 50