Optimization of drilling and blasting practices at a western us open pit copper mine joel gadikor. The kuzram fragmentation model 20 years on semantic. The kuz ram model, which was proposed by cunningham, has been used as a common model in industry for predicting rock fragmentation size distribution by blasting. In this study, a blast fragmentation monte carlobased simulator, based on the kuz ram fragmentation model, has been developed to predict the entire fragmentation size distribution, taking into account intact and joints rock properties, the type and properties of explosives and the drilling pattern. Application of softwares for drilling and blasting. Kim and kemeny developed a model for rock fragmentation in which they demonstrated the insitu block size to be the most effective. Svedefo formula, kuz ram model, etc, blasting parameters are considered to determine the size distribution of blasted rock 5, 10, 7, 11. Instead of analyzing each operation individually, it is essential to treat and cross information from drilling up to the processing plant. Being able to log in to our billing software from anywhere has helped us run our billing department in a more efficient manner and the return of our revenue time has been cut in half. Cunningham african explosives limited, modderfontein, south africa abstract.
Aim customers regularly compliment our support team for the amount of time they spend helping them with questions or problems. Since 1988, ram products has built a strong reputation of honesty and integrity that is unmatched in our industry. Rock fragmentation prediction using kuz ram model evaluation of fragmentation remains an ever important discussion in the mining parlance as it is the first step towards mineral recovery. The predicted curve was obtained using the kuz ram fragmentation model and the actual curve data was obtained photographically by the use of split desktop software. Pdf rock fragmentation prediction using kuzram model. Rock properties, explosive properties, and design variables are combined using five underlying equations in this modern version of the kuz ram fragmentation model. Since 2010 the company has been providing prepackaged software. How can i increase my usable ram to 4gb in windows 7. Our goal is to hire people who possess an entrepreneurial spirit, with the drive and determination to succeed, and who share our desire to serve others. Investigation of rock blast fragmentation based on. Influence of blasting parameters and density of rocks on.
Blasting and rock fragmentation linkedin slideshare. Fragmentation estimations and the kuz ram model four years on. Outputs of the split desktop software were obtained in tabular form as well as cumulative grainsize curves. The in situ block size plays a major role in creating the mean fragment size of a muckpile. Blast fragmentation analysis using image processing. While sticky, it also has the consistency of a slippery grease. Ram software systems 892 new castle rd, slippery rock, pa. Ramco erp has a comprehensive reporting and analytics module which competitors lack. Rams regional atmospheric modeling system rams is a multipurpose, numerical prediction model designed to simulate atmospheric circulations spanning in scale from hemispheric scales down to large eddy simulations les of the planetary boundary layer. The unique feature of this model is that the input data consists of the relevant blast design parameters. Many of our experienced tms have been with us for over 10 years, so they understand what commitment, dependability and customer service really mean.
Download scientific diagram software with the kuzram analysis opitblast, 2019 from publication. Modeling and simulation of mineral processing systems. Kuz ram and modified kuz ram models in ms excel 201635 figure 10. Hr, 892 new castle road, slippery rock, pa 16057, or fax to 724. Kuz ram modelling procedures developed at the jkmrc kanchibotla et al 1999 and thornton et al, 2001. Mathis ursa engineering ellensburg, wa 98926 usa mathematical and empirical models exist for calculating the inherent fragmentation of the rock mass as defined by its discontinuities. Paper open access the rock fragmentation control in long.
The same happens with mining engineer trying to predict their blast results. Skill ripjaws x series 8gb 240pin ddr3 sdram ddr3 1600 pc3 12800 desktop memory model f312800cl10s8gbxl online at low price in india on. Entry screen of blast optimization software sb is shown infig. Performance will jump if you have less than 4 gigabytes in your pc while you wont notice such a visual jump in performance if you already have 4 or 8 gigabytes and want to upgrade them to even more ram. Raj pis product overview raj pispatient information system is an android software for doctors and patients of clinicnursing homehospitals. Aim services is a pennsylvania domestic fictitious name filed on february 28, 2012. The intelligent battery system helps to extend battery lifetime and ensure that the batteries are optimally maintained so as to be ready for missioncritical operations.
Skill announces highperformance, highcapacity ddr43600 c16 256gb 32gbx8 memory kit 10 february 2020 g. T1 improvements in blast fragmentation models using digital image processing. Fragmentation predictor software fragmentation software for. Analysis of blasted rocks fragmentation using digital. Blast design software opitblast ask us for a free trial. Modification of the kuz ram model for underground hard rock. Issues encountered post deployment of netscaler 10.
Outputs obtained from the software were also compared to results of the kuz. Ramco erp is perhaps the most comprehensive of all enterprise resource planning software products which you can find. Bosch automotive service solutions 28635 mound road, warren, mi 48092 usa. Distribution analysis of rock fragments size based on the digital.
This study evaluates and compares the particle size distribution of fys granite aggregate quarry using wipfrag digital image processing software and the kuz. Kural tamil software is a keyboard manager that helps to directly input tamil in any microsoft windows applications. Optimization of kiln feed yield through analysis of drilling and blast. Plots of the kuzram and swebrec models, with mean size, burden. Kuzram model and splitdesktop software were utilized as main quantify the size distribution of fragmented rock. The kuz ram model is possibly the most widely used approach to estimating fragmentation from blasting, and renewed interest in the field of blast control has brought increased focus on the model. Raj software provides solution for a dynamic environment where business and technology strategies converge. Aim online software has really been an asset to our ambulance district. Based on the assumption that fragmentation is caused separately by two different mechanisms, the finer material is generated mainly in the crushed zone while the coarser material is generated by tensile fracturing and preexisting fractures in the rock.
Lenovo thinkpad e595 amd ryzen 5 3500u 8gb ram 256gb ssd amd radeon vega 8 15. The kuz ram model for the prediction of fragmentation by blasting. Pseudotachylites, often taken as indicators of seismic slip, can form by. Various software s and methods of predicting and analyzing the result of blasting exists, one of such is the kuz ram. The system comprises the optional liion and nimh batteries equipped with specialized ics knbl1l2l3n4ls5, intelligent charger kscy32, and battery reader software kas1212pro.
Lafarge cement indonesia yang mana perhitungan distribusi ukuran fragmentasi dilakukan secara optikal menggunakan software scion image dan split desktop yang kemudian dilanjutkan dengan simulasi prediksi menggunakan kuz ram model. In this study, the kuzram fragmentation model has been used for an openpit. Viridis3d sand castings in just a few hours the ram 123 from envisiontec and viridis3d is the fastest, most flexible robotic 3d printing platform in the industry. Download kuz ram fragmentation estimation spreadsheet kuzram3.
Overview kuz ram model a variety of modeling approach, ranging from purely empirical to rigorous numerical models has been used to predict fragmentation from blasting. We take pride in having the most dedicated and professional territory managers in the business. In this case, for fragmentation results and prediction, a worldwide wellknown model is presented by cunningham, 2005 kuz ram fragmentation model. Download slippery slides pc for free at browsercam. Use the ram memory view to see the contents of the ram chip while debugging. Fragmentation predictor software fragmentation software. An android smart phonetablet installed with raj patient information system pis has become a must have device for doctors and paramedical staffs to access and share patient. For that purpose, goldsize software was used to determine the size of fragmentation by capturing images of fragmented rock in muck piles. Kuz ram, the kco, svedefo, larsons equation, neural network analysis etc. Raj pis delivers health care info faster than ever. Empiric prediction of the desired fragmentation is usually implemented using kuz ram model. Fokus penelitian adalah fragmentasi hasil peledakan, dan efisiensi pada distribusi ukuran fragmentasi yang dapat. If interested, please submit a resume to ram software services, inc.
The factors that are most vital to the fragmentation process are classified into three namely. The established models of rock fragmentation such as kuz ram model by cunningham 1983, crushed zone model by kanchibotla et al. A free inside look at interview questions and process details for other companies in slippery rock, pa all posted anonymously by interview candidates. Each system is specifically engineered for its particular application. The companys principal address is 892 new castle rd, slippery rock, butler 16057. It seamlessly crosses over from one computer to the other. Size distribution was performed based on the kuzram model and further validated in the opitblast software. The kuzram model is possibly the most widely used approach to estimating fragmentation from blasting, and renewed interest in the field of blast control has brought increased focus on the model. The software comes with 247 customer support over the telephone, online and via email.
With kcp advantage were building a foundation for the future so check back often for new offerings. Jun 21, 2010 why you using software instead you can set in msconfig tab ive 2gb vram graphic card,4gb of ram memory 1. Deepdyve is the easiest way to get instant access to the academic journals you need. Using a patentpending technology, a proprietary print head attached to an abb robot arm uses exclusive binder jetting technology to print sand molds and cores for the foundry industry. Although it has been used extensively in practice, it has some deficiencies. Double check it again by click the advanced options again. Predicting and analyzing the result of blasting usually using software and methods which one of them is the kuz ram model. Consequently, it is important to study the viability of kuz ram model. Usim pac is another software tool for modelling and simulation of the mineral processing plant marketed by caspeo. Calculation of fragmentation kuz ram model the kuz ram model is probably the most widely used approach for the prediction of rock fragmentation by blasting. N2 one of the fundamental requirements for being able to optimise blasting is the ability to predict fragmentation. All these have then been tested using real data gathered from gol gohar iron ore mine of iran. The amount of breakage that occurs with a known amount of explosive energy can be estimated using kuznetsovs equation.
The aem short ram air intake system is the result of extensive development on a wide variety of cars. In this study, the kuzram fragmentation model has been used. The characteristics of the rock fragments are very important since they affect the efficiency and cost of downstream mining processes siddiqui et al. Our product support package is second to none, ensuring your users get technical help and access to all the latest software updates immediately, minimizing interruptions in work flow. Assumptions shall be followed accordingly in making the software. Comparison analysis of muck pile fragmentation obtained through. Kuzram model x splitdesktop software to rocks blasting. Apr 16, 2014 multiplicity is a dream come true, not exaggerating.
Download scientific diagram kuzram model x splitdesktop software to rocks blasting. To better understand the geological variationquantifying problem, the blasting operations can be optimally designed, i. The application of these approaches however may be limited, as they do not properly consider the three dimensional distribution of explosive charges, characteristic of the more complex geometries found in underground ring blasting conditions. However, empirical models for the estimation of size distribution of rock fragments have been developed. The ram family in the mcu group contains a number of ram devices for use with the multisim mcu devices. Development of the kuz ram model to blasting in a limestone quarryopracowanie modelu kuz ram do wykorzystania przy pracach strzalowych w kopalni wapienia june 2014 doi.
Software with the kuzram analysis opitblast, 2019 download. Monte carlo simulation as a tool to predict blasting. Find, download, and install ios apps safely from the app store publishers description. Crazy labs by tabtale published the slippery slides game for android operating system mobile devices, but it is possible to download and install slippery slides for pc or computer with operating systems such as windows 7, 8, 8. Blasting operations must be technically and organizationally performed to insure. Kuz ram and modified kuz ram fragmentation prediction models have been widely used in surface mines.
Inthesameway,aloading bucket shouldbewide enoughrelativetothemeanfragmentsizetopermitlateral andlongitudinal. It is a proactive organization of india, specializing in customized software development, erp solutions and standard software. Reliability, availability, maintainability and safety. Ive got the pc with monitor and the laptop using dual monitor laptop display plus. Modification of the kuz ram model for underground hard rock mines english liu, k. The kuzram model, which was proposed by cunningham, has been used as a common model in industry for predicting rock fragmentation size distribution by blasting. Modification of the kuz ram model for underground hard. Finally, outputs of split desktop were compared to the results of the kuz ram experimental model. Breakage and fragmentation modelling for underground. In this regard, another technique is using image processing programs which have been developed and have made rapid and accurate blast fragmentation distribution assessment possible 5, 12. Your pc should be ok for this game, i played it on a cheap old laptop with 2. Pdf development of the kuzram model to blasting in a. Jan 01, 2009 selection file type icon file name description size revision time user.
This paper shows the estimation of fragmentation using the sb program, which was created by the authors. Another important parameter on fragmentation is the in situ block size. Modified kuzram fragmentation model and its use at the. A rock fragmentation prediction model for mining excavations. Comparative study of wipfrag image analysis and kuzram. To showhide the ram memory view, select mcu memory view.
Gadikor, joel, optimization of drilling and blasting practices at a western us open pit copper mine 2018. Velocity of detonation measurement and fragmentation. Drill and blast performance evaluation at the obra pit of. Kuz ram prediction evaluation of fragmentation is an important discussion in the mining as it is the first step towards productivity. Prediction of rock fragmentation based on a modified kuz. It is the most advanced short pipe air intake system on the market. The results obtained here, are compared with those predicted by kuz ram and image analysis methods. Ramjet nanya label 8gb single 240pin ddr3 pc38500 1066mhz ecc reg cl7 1. Opitblast has the capacity to develop a mine2mill program in order to adjust blast results to reduce the overall cost of the entire operation. Ram software systems 892 new castle rd slippery rock pa 16057. Using software based on kuz ram model with gsi as input parameter, which gives real picture of rock mass, could bring precisely prediction of fragment size of blasted rock mass. It is shown that neural network method can be used efficiently in such cases and the final results can be expected to have a high degree of accuracy.
Deepdyve is the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. A rock fragmentation prediction model for mining excavations james i. A quantitative research was conducted at tschudi mine, tsumeb, namibia with its main drive being to determine the influence that density and blast parameters has on the performance of a blast. Improvements in blast fragmentation models using digital. The kuz ram model is possibly the most widely used approach to estimating fragmenta tion from blasting, and renewed interest in the field of blast control has brought increased focus on the model. A blast fragmentation model, based on the kuz ram fragmentation model, has been developed to predict the entire fragmentation size distribution, taking into account intact and joints rock properties, the type and properties of explosives and the drilling pattern. Ram software systems 892 new castle rd slippery rock, pa. The resulting size distribution data was then compared with the results obtained from some prediction models such as larsson, kuz ram.
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