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Geometry is a part of mathematics concerned with questions of size, shape, relative position of figures and with properties of space.
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### Properties of a general polygon

Short Description:
Calculation of the perimeter length, area, centroid, second moment of areas, principal axes and distance to the outer fibres of any plane non-inter...
28 Apr 2023
19
Rating:
3

### Perspective Drawing with MS Excel

Short Description:

23 Oct 2011
150
Rating:
5

### Design of chord length

Short Description:
Setting out of chord length for circular curve Calculation Reference Circular Geometry Geometry Chord Length ...
28 Apr 2023
46
Rating:
1

### CAD: Automatic generation of framing plans and elevations simple gable frame

Short Description:

23 May 2010
87
Rating:
1

### CAD: Experiments with DesignCAD: Draw 3D framing of American Barn type structure

Short Description:

23 May 2010
49
Rating:
0

### Dimension and Geometry of Gable Frame shed Frame Member Lengths and Bracing Lengths

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23 May 2010
65
Rating:
1

### Estimating: Hole punching requirements for rollformed sections

Short Description:
Excel workbook setup in similar style to estimating, and punching sheets used by rollformers. Also contains macros to generate a ACAD LT script in ...
28 Apr 2023
23
Rating:
0

### Example Using Circular References to Force Iteration: Calculation Effective Section Modulus for Coldformed C-Section to AS4600

Short Description:
Calculation of effective section modulus (Zex) using effective width methods of AS4600, for a coldformed c-section. The workbook is de...
28 Apr 2023
89
Rating:
2

### VBA Experiments with Excel Shapes Layer: Structural Framing Plans

Short Description:

18 Apr 2011
43
Rating:
0

### Dimensional Tolerances ISO 286-2

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22 Dec 2011
100
Rating:
23

### SAG Calculator

Short Description:
SAG calculator particularly helpful for spherical optics. Plug in diameter and radius to find SAG. Depending on your two known variables, other options are available to calculate your unknown.