Digital images were acquired from the muck pile after each blast test to quantify. The models used were the kuz ram model, the czm and the kco model. Subsequently, the land coefficient in kuz ram model was determined to be 0. Many researchers have attempted to predict blast fragmentation using the kuz ram model, an. Splitdesktop software provides an economical alternative to manual.
Explore your best upgrade options with a virtual pc build. Selection file type icon file name description size revision time user. They are usually in the form of computer software or programs and highly affordable. Distribution analysis of rock fragments size based on the digital. Design and influence of joints in small scale testing. Pdf development of the kuzram model to blasting in a. Blasting design using fracture toughness and image analysis of the bench face and muckpile kwangmin kim abstract few studies of blasting exist because of difficulties in obtaining reliable fragmentation data or even obtaining consistent blasting results. Its always a good idea to perform a memory test on newly purchased ram to test for errors. The kuzram model is possibly the most widely used approach to estimating. Cunningham african explosives limited, modderfontein, south africa abstract.
Modified kuzram fragmentation model and its use at the sungun copper mine article pdf available in international journal of rock mechanics and mining sciences 466. However, empirical models for the estimation of size distribution of rock fragments have been developed. Several laboratory tests were carried out according to isrm. Monte carlo simulation as a tool to predict blasting fragmentation based on the kuz ram model.
Many a time, our pc shows a bsod screen or crashes all of a sudden. Pdf modified kuzram fragmentation model and its use at. Its looked for the development of blast simulation estabilished in kuz ram and tcm two components model models. These kinds of issues are mostly related to bad sectors on ram or io inefficiency.
Memory test software, often called ram test software, are programs that perform detailed tests of your computers memory system. Blasting design using fracture toughness and image. 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. The amount of breakage that occurs with a known amount of explosive energy can be estimated using kuznetsovs equation. The kuzram fragmentation model 20 years on semantic scholar. Pdf modified kuzram fragmentation model and its use at the. This helps you get an idea of your computer memory, so that you could change it when you encounter any problems. The kuzram 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. Monte carlo simulation as a tool to predict blasting.
Various softwares and methods of predicting and analyzing the result of blasting. A useful indirect check on the index of uniformity has. Test your ram with windows memory diagnostic tool cnet. Cunningham 1983, the kuz ram model for prediction of fragmentation from blasting, trans. In this paper a new form of the kuzram model is proposed in which a prefactor of.
So that was our list of 6 best tools to stress test ram. We delete comments that violate our policy, which we encourage you to. Fragmentation predictor software fragmentation software for. The kuzram fragmentation model 20 years on semantic. Here is a list of best free ram test software for windows. These free memory ram tester freeware can be used to test ram for errors and notify you of ram errors and problems encountered.
Drilling, blasting, open pit, fragmentation, kuzram model, modified. Rock fragmentation by blasting, lulea, 1, 26597 cunningham 1987, fragmentation estimations and the kuz ram modelfour years on, trans. The kuz ram model is an empirical fragmentation model cunningham, 1983. The modified kuzram equation includes a calculation for the rock factor based on the. Test your ram with windows memory diagnostic tool sign in to comment. Evaluation of hybrid stress blasting model hsbm ceed. Quantifying your blast fragmentation using splitdesktop. Comparative study of wipfrag image analysis and kuzram. The memory installed in your computer is very sensitive. So testing the ram before fixing the software would be a better way to deal with the problem. Rock properties, explosive properties, and design variables are combined using five underlying equations in this modern version of the kuz ram fragmentation model. Kuzram model and splitdesktop software were utilized as main quantify. Pdf rock fragmentation prediction using kuzram model.
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