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  • Users: duncs
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  1. duncs

    Tree Diagrams

    Hi All, I have excel files whith lots of worksheets, To organise them Id like a tree diagram. Does anyone know of an add-in/or how to do this, so far ive been making VB coded buttons but its still a bit cumbersome. Cheers Duncan
  2. duncs

    3D volumes from node co-ordinates

    hi all, Im trying to simply work out the surface area and volume of 3-D shapes. they are for transfer chutes between conveyors. Im struggling to make an algorithum that works, concavities are the main hassel. cheers duncan
  3. duncs

    Eccentric Angles

    Hi All, I am investigating angles that are connected through one leg in truss arragements, part of this is to use the british method to work out capacities for australian sections. To do this i need to work out how the values in table 24 of BS 5950 (british steel code) were derived. cheers duncan
  4. duncs

    Efficient Tables

    im looking for a more efficient way to specify two variables (row and column heading) and then having excel return a value from an array of numbers. presently i am using H&VLOOKUP functions but they seem to put a limit on the number of rows that are allowed in the array. cheers duncs
  5. duncs

    Fatigue Cracking

    just looking for some comment on practical issues in dealing with fluctuating live loads leading to fatigue cracking in the mining and heavy industry sectors. it seems all the australian codes have responded to fatigue with a high level of mathmatical sophisication. i am interested in practical...
  6. duncs

    removing part of steel tank

    i have a steel tank to patch up. it is 8meters high and 8 meters diameter. i need to perform a calculation on how large a patch i can remove before the tank buckles.Does anyone have any ideas on how to go about this.

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