MiScion Pty Ltd

Trading as Roy Harrison & Associates

Structural Design

Knee Plates

Knee Plate Test

Roof Cladding Test

Tie Down Anchor Pull Out Test

Cold-formed Steel Parallel Chord Truss

Steel Reinforcement

Sail Shade Model

Cold-formed Steel Portal Frame Shed

Double Span Cold-Formed Steel Shed

Cold-formed Steel Wall During Construction

Cold-formed Steel Shed With Parallel Chord Roof Trusses

Daily Challenge Day 61

Been modifying drawings in ProgeCAD. and experiencing hassles with my keyboard, especially shift key which seems to be non-responsive (I'm assuming the problem is my keyboard and not ProgeCAD). Besides frustration of commands being exited, and then having to repeat...

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Daily Challenge Day 60

More models of the design process: One of several models from book on advanced technology design. Formal process from Australian Standard for Product Design based on British standard: Extended model from Standard for Product Design Model from statistical process...

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Daily Challenge Day 59

Didn't happen! [passed midnight] Got side tracked looking for my diagrams of design models, then on to looking for information about construction of timber ramps and the detail as it merges with the ground smoothly. No help, most details cut the timber in ways I don't...

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Daily Challenge Day 58

ok! An early start [14:35] so potential for longer post. So past week or so, I have read a few articles from Treehugger and Architectureau website, which got me rethinking about the design process, the main ones being: Why do architects want to be artists? South...

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Daily Challenge Day 57

So its 23:20, and not really in mood for writing. I created a new spreadsheet for calculating wind loads on purlins, as described yesterday. When I set it up, I presented the calculations in simple vertical format from theta=0 to theta=90, my intention was to stick...

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Daily Challenge Day 56

Started out with intent of creating yet another purlin design spreadsheet and got side tracked creating yet another spreadsheet for getting loads on surfaces of building from pressure coefficients. Including conditionals which change direction of arrows depending on...

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