Summarised Help Template: Difference between revisions
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====Formulae==== | ====Formulae==== | ||
=====Wet Density===== | =====Wet Density===== | ||
D<sub> | D<sub>w</sub> = (M<sub>2</sub> - M<sub>1</sub>) / V<sub>m</sub> <br> | ||
<br> | <br> | ||
where, <br> | |||
D<sub>w</sub> = Wet Density (t/m<sup>3</sup>) <br> | |||
M<sub>2</sub> = Mass of Mould & Wet Soil (g) <br> | |||
M<sub>1</sub> = Mass of Mould (g)) <br> | |||
V<sub>m</sub> = Volume of Mould (cm<sup>3</sup>)<br> | |||
=====Dry Density===== | =====Dry Density===== | ||
D<sub> | D<sub>d</sub> = 100 * D<sub>w</sub> / (100 + W) <br> | ||
<br> | <br> | ||
where, <br> | |||
D<sub>d</sub> = Dry Density (t/m<sup>3</sup>) <br> | |||
D<sub>w</sub> = Wet Density (t/m<sup>3</sup>) <br> | |||
W = Moisture Content (%) <br> | |||
=====Air Voids===== | =====Air Voids===== | ||
D<sub> | D<sub>d</sub> = (1 - A<sub>v</sub> / 100) / (1 / D<sub>p</sub> + W / 100) <br> | ||
<br> | <br> | ||
where, <br> | |||
D<sub>d</sub> = Dry Density (t/m<sup>3</sup>) <br> | |||
A<sub>v</sub> = Air Voids (%) <br> | |||
D<sub>p</sub> = Particle Density (t/m<sup>3</sup>) <br> | |||
W = Moisture Content (%) <br> | |||
---- | ---- | ||
Latest revision as of 23:57, 17 November 2008
There are 7 main sections of data as discussed below
- Equipment Calibration Values
- This section contains the information that is imported from any equipment items on the screen through the calibration values.
- Create a new section for each equipment item from which something is imported and mention the data (along with any units) that is being imported.
- Minimum Data Requirements
- This section contains information on the minimum data that is to be entered for certain calculations to take place.
- Each calculation should have it's own subsection and the information should be presented in grid format.
- Related Documents
- This section contains information on the documents from which data is imported to the current screen or vice versa.
- For each test method/screen that is related, the field/data that is being imported/exported also needs to be mentioned, in different sections. Refer example below.
- Completion Requirements
- This section contains information on what makes the screen complete.
- Reported Results
- This section contains the information that is being reported from this screen.
- Both the standard reporting requirements and any additional data being reported needs to be mentioned.
- Both these information should be presented in a single grid but with different section headings. Refer example below.
- Formulae
- All relevant formulae used in obtaining the final reported results (or intermediate results) should be mentioned here.
- Follow formulae notation as show in the example below.
- Test Specific Options
- This section will contain information on how a given document level option affects the current screen.
- There will be some options that are obsolete i.e. are not used anymore. These DON'T need to be mentioned here. Only options that are still used should be mentioned.
- As far as possible, avoid using images. This way if the screen is changed then we don't have to update the wiki.
Shown below is an example of a summarised section.
NOTE: Each section (for a given test method) needs to be enclosed in the <div class="qestSummary"> </div> tags as shown below (when you 'Edit').
NOTE: When creating new summarised pages you can just copy the example below and replace data in the necessary sections.
Example:
Equipment Calibration Values
Density Mould
- Mould Type
- Mould Mass (g/lb)
- Mould Volume (cm3\ft3)
Hammer
- Description
Minimum Data Requirements
Maximum Dry Density Calculation
| Prompt | Value |
| Number of Samples | >=3 |
| Mass of Mould & Wet Soil (g) | - |
| Volume of Mould (cm3) | - |
| Mass of Container & Wet Soil (g) | - |
| Mass of Container & Dry Soil (g) | < Mass of Container & Wet Soil (g) |
Related Documents
Imported Values
- Nuclear Field Density [AS 1289.5.8.1] or Field Density Sand Replacement [AS 1289.5.3.1]
- Wet Density (t/m3)
- Moisture Content [AS 1289.2.1.1]
- Moisture Content (%)
- Maximum Dry Density - Standard [AS 1289.5.1.1]
- Maximum Dry Density (t/m3)
- Optimum Moisture Content (%)
Exported Values
Any values/fields that are exported from this document to another test method needs to be mentioned here similar to how it is done above.
Completion Requirements
MDD (t/m3) value exists.
Reported Results
| Standard Reporting Requirements | |
| Standard Maximum Dry Density (t/m3) | nearest 0.01 |
| Standard Optimum Moisture Content (%) | nearest 0.5 |
| Oversize Sieve (mm) | nearest 0.1 |
| Oversize Material (%) | nearest 1 |
| Additional Reporting | |
| Mould Type | - |
| Particle Density (t/m3) | nearest 0.001 |
| Compactive Effort | - |
Formulae
Wet Density
Dw = (M2 - M1) / Vm
where,
Dw = Wet Density (t/m3)
M2 = Mass of Mould & Wet Soil (g)
M1 = Mass of Mould (g))
Vm = Volume of Mould (cm3)
Dry Density
Dd = 100 * Dw / (100 + W)
where,
Dd = Dry Density (t/m3)
Dw = Wet Density (t/m3)
W = Moisture Content (%)
Air Voids
Dd = (1 - Av / 100) / (1 / Dp + W / 100)
where,
Dd = Dry Density (t/m3)
Av = Air Voids (%)
Dp = Particle Density (t/m3)
W = Moisture Content (%)
Test-specific Options
Use Water Added (%) in Calculations
If this option is set to "TRUE", "Water Added (g)" is no longer manually entered but is instead calculated from the "Mass of Sub Sample (g)" and the "Water Added (%)".