|
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| SPEED-STRENGTH MODULI AND RELATIVE INCREASE IN STRENGTH AT RATES OF FIBRE STRAIN INCREASING IN GEOMETRICAL RATIO. (Tiemann, _loc. cit._) |
| (Values in parentheses are approximate) |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Rate of fibre strain. | | | | | | | |
| Ten-thousandths inch | 2/3 | 2 | 6 | 18 | 54 | 162 | 486 |
| per minute per inch | | | | | | | |
|-------------------------+-----------------------+-----------------------+-----------------------+-----------------------+-----------------------+-----------------------+-----------------------|
| C | Speed of crosshead. | | | | | | | |
| O | Inches per minute | 0.000383 | 0.00115 | 0.00345 | 0.0103 | 0.0310 | 0.0931 | .279 |
| M | | | | | | | | |
| P |---------------------+-----------------------+-----------------------+-----------------------+-----------------------+-----------------------+-----------------------+-----------------------|
| R | Specimens | Wet | Dry |