David.lucas at 23:57, 17 November 2008

2008-11-17T23:57:32Z

←Older revision		Revision as of 23:57, 17 November 2008
Line 100:		Line 100:
	====Formulae====		====Formulae====
	=====Wet Density=====		=====Wet Density=====
	D<sub>~~wet~~</sub> = (M<sub>~~mould+soil~~</sub> - M<sub>~~mould~~</sub>) / V<sub>~~mould</sub> <br>~~		D<sub>w</sub> = (M<sub>2</sub> - M<sub>1</sub>) / V<sub>m</sub> <br>
	~~Where, <br>~~
	~~D<sub>wet</sub> = Wet Density (t/~~m~~<sup>3</sup>) <br>~~
	~~M<sub>mould+soil~~</sub> ~~= Mass of Mould & Wet Soil (g) <br>~~
	~~M<sub>mould</sub> = Mass of Mould (g)) <br>~~
	~~V<sub>mould</sub> = Volume of Mould (cm<sup>3</sup>)~~<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>~~dry~~</sub> = 100 * D<sub>~~wet~~</sub> / (100 + ~~MC) <br>~~		D<sub>d</sub> = 100 * D<sub>w</sub> / (100 + W) <br>
	~~Where, <br>~~
	~~D<sub>dry</sub> = Dry Density (t/m<sup>3</sup>) <br>~~
	~~D<sub>wet</sub> = Wet Density (t/m<sup>3</sup>) <br>~~
	~~MC = Moisture Content (%~~) <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>~~dry~~</sub> = (1 - A<sub>~~void~~</sub> / 100) / (1 / D<sub>~~particle~~</sub> + MC/100~~) <br>~~		D<sub>d</sub> = (1 - A<sub>v</sub> / 100) / (1 / D<sub>p</sub> + W / 100) <br>
	~~Where, <br>~~
	~~D<sub>dry</sub> = Dry Density (t/m<sup>3</sup>) <br>~~
	~~A<sub>void</sub> = Air Voids (%) <br>~~
	~~D<sub>particle</sub> = Particle Density (t/m<sup>3</sup>) <br>~~
	~~MC = Moisture Content (%~~) <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>

	----		----

Benny.thomas at 22:59, 17 November 2008

2008-11-17T22:59:10Z

New page

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 <nowiki> <div class="qestSummary"> </div> </nowiki> 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:

<div class="qestSummary">
====Equipment Calibration Values====
=====Density Mould=====
*Mould Type
*Mould Mass (g/lb)
*Mould Volume (cm3\ft3)
=====Hammer=====
*Description
----

====Minimum Data Requirements====
=====Maximum Dry Density Calculation=====
{| class="spectratable" style="text-align:left"
|'''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====
{| class="spectratable" style="text-align:left"
|'''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=====
Dwet = (Mmould+soil - Mmould) / Vmould 
Where, 
Dwet = Wet Density (t/m3) 
Mmould+soil = Mass of Mould & Wet Soil (g) 
Mmould = Mass of Mould (g)) 
Vmould = Volume of Mould (cm3) 
 

=====Dry Density=====
Ddry = 100 * Dwet / (100 + MC) 
Where, 
Ddry = Dry Density (t/m3) 
Dwet = Wet Density (t/m3) 
MC = Moisture Content (%) 
 

=====Air Voids=====
Ddry = (1 - Avoid / 100) / (1 / Dparticle + MC/100) 
Where, 
Ddry = Dry Density (t/m3) 
Avoid = Air Voids (%) 
Dparticle = Particle Density (t/m3) 
MC = 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 (%)".
----
</div>

Summarised Help Template - Revision history

David.lucas at 23:57, 17 November 2008

Benny.thomas at 22:59, 17 November 2008