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2DRing Engineering Tools and Analysis A number of engineering tools have been incorporated to the software to facilitate the analysis and continuous improvement of ring designs, namely: Detonation simulation Explosive energy distribution Fragmentation Detonation mode Current mode parameter Detonation Simulation Simulation of the blast detonation sequence can be carried out in 2DRing and allows the user to visualise and report the detonation sequence. This function is activated via the Mode+detonate menu option or by clicking on the detonation mode Icon. The characteristics of the simulation can be established in the detonation simulation dialog (Figure 3.1), which is activated via the Parameters+detonation simulation menu item or alternatively by clicking on the current mode parameter icon. In the detonation simulation dialog the user may define characteristics such as: pausing between events, showing events in a time frame, showing all events, apply delay scatter factors, set up the time step of a simulation and run Monte Carlo simulations of the detonation sequence. 128 JKSimBlast
2DRing Figure 3.1 Detonation simulation dialog A simulation can begin by assigning the position of the ignition point. This point can be chosen and changed by activating the “start detonation from nearest hole” icon.. If the user wishes to re-initiate the blast from the current position then the “current ignition point” icon should be used. Start detonation from nearest hole/node Start from current initiation point JKSimBlast 129
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last simulation evaluation and mana
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Disclaimer JKSimBlast is a suite of
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Contents Introduction .............
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Sample Blasts......................
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2DFace ............................
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Calculation Region.................
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Introduction Overview JKSimBlast co
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Introduction Equipment Requirements
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Introduction 1. Start the installat
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4. Customer Information Introductio
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6. Setup Type Select the type of in
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Introduction Select how and when to
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8. Ready to install Introduction Th
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Introduction Fast Program Start The
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JKBMS Overview The Blast Management
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JKBMS Data Structure The BMS uses h
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JKBMS When a BMS database is opened
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JKBMS Function Toolbar Function Too
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JKBMS To add a node, first select t
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JKBMS The 3D Viewer can display any
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JKBMS Always try to run JKSimBlast
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Miscellaneous JKBMS The Misc. tab c
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JKBMS To empty the Recycle Bin, [ri
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JKBMS databases. The data is provid
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JKBMS Both report options operate i
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JKBMS JKSimBlast 39
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JKBMS Tutorial Setup This tutorial
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JKBMS Tutorial Add Object To add ob
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JKBMS Tutorial such as a site (and
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JKBMS Tutorial Add Blast from 2DBen
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JKBMS Tutorial Select the blasts to
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JKBMS Tutorial [Right-click] the bl
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JKBMS Tutorial The blast will open
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JKBMS Tutorial JKSimBlast 55
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2DBench Overview 2DBench is a graph
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2DBench Design Modes A blast is div
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2DBench in the centre of the hole.
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2DBench JKSimBlast 63
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2DBench Tutorial Creating a Blast D
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2DBench Tutorial Press [End] to c
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2DBench Tutorial This mode is for d
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2DBench Tutorial >File >Save Blast
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2DBench Tutorial On the [Delay]
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2DBench Tutorial Open the paramete
Page 91 and 92: 2DBench Tutorial Open the par
Page 93 and 94: 2DBench Tutorial To run the sim
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Page 97 and 98: 2DRing General Functions 2DRing inc
Page 99 and 100: 2DRing Title Bar Menu Bar Tool Bar
Page 101 and 102: 2DRing Table 1.1 Change options dia
Page 103 and 104: 2DRing The Object colour option all
Page 105 and 106: 2DRing Global Construction Tools Se
Page 107 and 108: 2DRing The user may also change the
Page 109 and 110: 2DRing Figure 1.9 View of marked an
Page 111 and 112: 2DRing Figure 1.10 Design Informati
Page 113 and 114: 2DRing Loading & Saving Designs can
Page 115 and 116: 2DRing Importing and Exporting 2DRi
Page 117 and 118: 2DRing The user should also specify
Page 119 and 120: 2DRing Once the appropriate informa
Page 121 and 122: 2DRing The above reports are column
Page 123 and 124: 2DRing paper). A logo and a comment
Page 125 and 126: 2DRing Design Input Within 2DRing,
Page 127 and 128: 2DRing Figure 2.2 Edit ring planes
Page 129 and 130: 2DRing Multiple line segment drawin
Page 131 and 132: 2DRing Drill Drives and Drill posit
Page 133 and 134: 2DRing a) Ah = 1 b) Ar = W/2 c) Ar
Page 135 and 136: 2DRing Individual holes can be posi
Page 137 and 138: 2DRing Selection and Loading of Exp
Page 139 and 140: 2DRing Selection and Loading of Del
Page 141: 2DRing The surface delay mode allow
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Page 147 and 148: 2DRing Weighting 1 Time of referenc
Page 149 and 150: 2DRing Figure 3.4 shows the 3D expl
Page 151 and 152: 2DRing Fragmentation A review of br
Page 153 and 154: 2DRing selection of fragmentation
Page 155 and 156: 2DRing In the Rock Structure tab, t
Page 157 and 158: 2DRing JKSimBlast 143
Page 159 and 160: 2DFace General Functions 2DFace inc
Page 161 and 162: 2DFace Title Bar Menu Bar Tool Bar
Page 163 and 164: 2DFace Table 1.1 Change options dia
Page 165 and 166: 2DFace The Object colour option all
Page 167 and 168: 2DFace Figure 1.5 Move 2D cursor to
Page 169 and 170: 2DFace Figure 1.7 New scale option
Page 171 and 172: 2DFace Query Options Two functions
Page 173 and 174: 2DFace Figure 1.10 Design summary i
Page 175 and 176: 2DFace Figure 1.12 Save Design and
Page 177 and 178: 2DFace Figure 1.14 Import data dial
Page 179 and 180: 2DFace Figure 1.17 String closure d
Page 181 and 182: 2DFace The configuration for a part
Page 183 and 184: 2DFace The user must select the pri
Page 185 and 186: 2DFace Design Input Within 2DFace,
Page 187 and 188: 2DFace Figure 2.1 String In line an
Page 189 and 190: 2DFace position of the new drive. T
Page 191 and 192: 2DFace Figure 2.4 Defining sections
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2DFace As shown in Figure 2.5 four
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2DFace . Figure 2.7 Burn cut select
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2DFace 2. Select the multiple holes
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2DFace 2. Select the multiple holes
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2DFace Selection and Loading of Exp
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2DFace Selection & Loading of Delay
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2DFace Delay accessories are stored
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2DFace 6. Definition of drill holes
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2DFace Figure 3.3 Output of a digit
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2DFace Equation (6) can be integrat
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2DFace 11.Select type of calculatio
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2DFace Detonation Simulation and Ti
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2DFace Figure 3.8 Detonation simula
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2DFace JKSimBlast 205
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2DView Overview 2DView is an extend
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2DView Opening a Blast Opening a bl
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2DView When the list is complete, c
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2DView Choose View Several pre-defi
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2DView Scroll Bars The display can
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2DView use the mouse or GoTo (or [H
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Margin 2DView This sets an extra ma
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2DView the speed of calculation. Wh
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2DView [click] or press [Enter] aga
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2DView [Move All Points] : apply a
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2DView open cut mine after removal
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Regions 2DView Calculate for only t
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Choosing Results 2DView This step i
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2DView rock mass. After this time i
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2DView calculate the contours, the
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2DView Actual Downhole Connection L
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2DView line contours, only the mini
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2DView 2. Open the Extra Hole Data
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TimeHEx Overview TimeHEx (Time vs H
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TimeHEx Set the time interval for t
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TimeHEx delays. The data in the tex
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TimeHEx Toggle the visibility of gr
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