FraQware
Click the thumbnail below for a larger view of the screens...
Set-up Screen
The Set-up screen is for entering the basic perimeters of the test and the specimen dimensions. If the specimen dimensions are out of tolerance, the program will automatically calculate the Correction Factors for the test, based on the ASTM B771 Standard.
Take Data Screen
Once the Take Data screen is activated and the operator applies pressure to the specimen, FraQware guides the operator through the test according to the ASTM B771 Test Standard.
The Displacement Rate scale at the bottom of the screen provides real time loading rate according to the Standard.
Analyzing Data Screen
Data Analysis
The Analyze Data screen analyzes the test plot and calculates KDL, Average Pressure, Maximum Pressure, KICSR, and Plasticity.
Analyze Data Screen
Completed ASTM B771 Test Analysis
Sample Record Screen
The Sample Record screen allows the technician to make notes about the test and also determines the Crack Overhang Sum, indicating if the test is valid.
The FraQware program produces three time-stamped data files for each test:
- .jpeg—Test graph of the test
- .log.txt—Test details and results
- .txt—Data points taken during the test
Maintenance Screen
The Maintenance screen provides additional details of the test, plots for displacement and load, plus the test system parameters.