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# Specimen nr. 2867d tested 7 times in Tension and Compression.
# Table XII seiten 85-86.
# Ref.: J.Bauschinger, "Ueber die Veraenderung der Elasticitaetsgrenze
# und der Festigkeit des Eisens und Stahls durch Strecken und Quetschen,
# durch Erwaermen und Abkuehlen und durch oftmal wiederholt Beanspruchung,"
# Mittheilungen aus dem Mechanisch-Technischen Laboratorium der
# K. Technischen Hochschule in Muenchen, 1886, Seiten 1-116 plus 3 figures.
# (there are two "Seiten" numbers per page)
#
# Copyright (C)  2014  Fatigue Design Evaluation Comm.
#    Permission is granted to copy, distribute and/or modify this document
#    under the terms of the GNU Free Documentation License, Version 1.3
#    or any later version published by the Free Software Foundation;
#    with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
#    A copy of the license is available here:
#     "GNU Free Documentation License": "http://www.gnu.org/licenses/fdl.html"
#
# Bauschinger's tables are composed of half-cycles in tension or
# compression,  with some unload/reload interludes in these larger
# half cycle sets.   Each half cycle test has re-zeroed the
# extensometer.  Also at the begin of each set he measured the diameter
# and the length of the sample,  but I suspect that the length
# measurement is not as accurate as the extensometer measurements.
# At the top of a tensile half cycle set, or at bottom of the compressive
# half cycles, the scales of the extensometer become unreadable due to
# continuous flow caused by the load/weight increment.   There is often
# no unloaded deflection reading after this occurs, thus one must guess
# at the final defl. at the large loads,  or use the next set's  initial
# measured specimen length to back calculated where the previous peak
# ended.
# Thus some of the end points of the half cycle sets printed here are
# questionable guesses made by me and should not be blamed on Bauschinger.
# Note that when there are 3 numbers in a line and the first two are 0,
# then the third number is a left-over deflection from the previous test
# loading, and should be added to all following deflections.
# AC Oct 2014
 
# From data table XII on page 86 of Bauschinger report
# Weld(iron) Lab. Nr. 2867d
 
#Initial conditions:  5 days of 16_t = 984_at Compressive load
# Then 2 days of 16t tensile load without exceeding the yield.
#Initial  d=4.55cm  l=6.00cm
   0.00    0.00    0.00
  -4.00   -0.67   -0.67
  -8.00   -1.35   -1.35
 -12.00   -2.04   -2.04
 -16.00   -2.70   -2.70
   0.00    0.00    0.00
 -16.00   -2.70   -2.70
 -20.00   -3.33   -3.33
 -24.00   -3.98   -3.98
 -28.00   -4.61   -4.61
 -32.00   -5.25   -5.25
   0.00    0.02    0.02
 -32.00   -5.25   -5.25
 -36.00   -6.01   -6.01
 -40.00  -32.06  -32.06
 -42.00  -77.00  -77.00
   0.00  -70.00    0.00
  -4.00  -70.63   -0.63
  -8.00  -71.00   -1.00
 -12.00  -71.90   -1.90
 -16.00  -72.52   -2.52
   0.00  -70.00    0.00
 -16.00  -72.52   -2.52
 -20.00  -73.16   -3.16
 -24.00  -73.80   -3.80
 -28.00  -74.43   -4.43
 -32.00  -75.05   -5.05
   0.00  -70.00    0.00
 -32.00  -75.05   -5.05
 -36.00  -75.71   -5.71
 -40.00  -76.40   -6.40
 -44.00  -77.16   -7.16
 -48.00  -79.80   -9.80
   0.00  -72.35   -2.35
 -48.00  -80.80  -10.80
 -52.00 -103.79  -33.79
   0.00  -95.00    0.00
  -4.00  -95.64   -0.64
  -8.00  -96.26   -1.26
 -12.00  -96.92   -1.92
 -16.00  -97.61   -2.61
   0.00  -95.04   -0.04
 -16.00  -97.61   -2.61
 -20.00  -98.29   -3.29
 -24.00  -98.99   -3.99
 -28.00  -99.70   -4.70
 -32.00 -100.41   -5.41
   0.00  -95.12   -0.12
 -32.00 -100.39   -5.39
 -36.00 -101.13   -6.13
 -40.00 -101.89   -6.89
 -44.00 -102.71   -7.71
 -48.00 -103.62   -8.62
   0.00  -95.34   -0.34
 -48.00 -103.00   -8.00
 -52.00 -104.80   -9.80
 -54.00 -138.03  -43.03
   0.00 -128.90    0.00
  -4.00 -129.49   -0.59
  -8.00 -130.07   -1.17
 -12.00 -130.66   -1.76
 -16.00 -131.30   -2.40
   0.00 -128.90    0.00
 -16.00 -131.30   -2.40
 -20.00 -131.94   -3.04
 -24.00 -132.55   -3.65
 -28.00 -133.19   -4.29
 -32.00 -133.82   -4.92
   0.00 -128.90    0.00
 -32.00 -133.82   -4.92
 -36.00 -134.43   -5.53
 -40.00 -135.08   -6.18
 -44.00 -135.73   -6.83
 -48.00 -136.57   -7.67
   0.00 -128.99   -0.09
 -48.00 -136.58   -7.68
 -52.00 -137.35   -8.45
 -56.00 -138.75   -9.85
 -60.00 -174.04  -45.14
   0.00 -163.90    0.00
  -4.00 -164.51   -0.61
  -8.00 -165.16   -1.26
 -12.00 -165.78   -1.88
 -16.00 -166.40   -2.50
   0.00 -163.90    0.00
 -16.00 -166.40   -2.50
 -20.00 -167.03   -3.13
 -24.00 -167.72   -3.82
 -28.00 -168.39   -4.49
 -32.00 -169.07   -5.17
   0.00 -163.99   -0.09
 -32.00 -169.09   -5.19
 -36.00 -169.79   -5.89
 -40.00 -170.50   -6.60
 -44.00 -171.28   -7.38
 -48.00 -172.07   -8.17
   0.00 -164.07   -0.17
 -48.00 -172.08   -8.18
 -52.00 -172.90   -9.00
 -56.00 -174.00  -10.10
 -60.00 -177.16  -13.26
 -64.00 -211.70  -47.80
   0.00 -200.88  -36.98
   0.00 -200.88    0.00
   4.00 -200.25    0.63
   8.00 -199.63    1.25
  12.00 -198.98    1.90
  16.00 -198.20    2.68
   0.00 -200.61    0.27
  16.00 -198.16    2.72
  20.00 -197.10    3.78
  24.00 -195.49    5.39
  28.00 -193.21    7.67
  32.00 -189.66   11.22
   0.00 -194.61    6.27
  32.00 -189.23   11.65
  36.00 -184.88   16.00
  40.00 -177.86   23.02
  44.00 -168.72   32.16
  48.00 -154.05   46.83
   0.00 -162.87   38.01
  48.00 -153.26   47.62
  52.00 -110.88   90.00
   0.00 -119.67   81.21
   0.00 -119.67    0.00
   4.00 -119.07    0.60
   8.00 -118.49    1.18
  12.00 -117.91    1.76
  16.00 -117.32    2.35
   0.00 -119.67    0.00
  16.00 -117.32    2.35
  20.00 -116.66    3.01
  24.00 -115.91    3.76
  28.00 -115.05    4.62
   0.00 -119.25    0.42