Blog

State of Play 2019/wk14

So Monday, start of the week. Have two possible projects in the pipeline, one drafting civil works, the other structural design of a shelter. It is becoming seemingly apparent farmers don’t seem to need council approval for farm land (they probably do, just seems they don’t). that is people in the towns seem to have […]

Residential Slabs and Footings

For the most part residential slabs and footings shouldn’t require any “engineering”. AS2870 Residential slabs and footings is mostly a prescriptive code like volume 2 of the National Construction Code (NCC or BCA {Building Code of Australia} ), and the residential timber framing code AS1684.2. As such building designers, builders and concrete contractors should be […]

Building a Structural (Engineering) Design eWorkbook – Part 8

Seems going to be a delay for a while, whilst make some major changes to the VBA code. Relative to existing workbooks the following are of importance: Workbook Design Engine The designEngine workbook has two user forms as illustrated here. The main form contains options to: Analyse gable frame (Kleinlogel Frame III) Produce Height vs […]

Building a Structural (Engineering) Design eWorkbook – Part 7

So taking a look at the workbook primary data tables. The table comprises of fields: group, description, block Name, value, units, edit field, editValue, CalcValue, isParameter. Block name, is carry over from Quattro Pro where group of cells referred to as a block rather than a range. In the main it is just the name […]

Building a Structural (Engineering) Design eWorkbook – Part 6

In part 5 I briefly covered classes, whilst in part 3 I covered the use of DBMS to store and retrieve data. One approach for the tables was a table with a record structure: characteristic, value, units, isParameter. For which purpose I wrote a function getCharacteristic and subroutine setCharacteristic to get and set the data […]

Using Technical Library and Database for Cold-Formed Steel Design to AS4600

As I mentioned in Building a Structural (Engineering) Design eWorkbook – Part 4  a calculation of section and member moment capacity to AS4600 can be relatively simple, with my original illustration of such being presented here: On Calculations and Software Part 1. Using such technical library , and materials library, it is possible to generate simple member capacity tables […]