8 |14,000|2.54|0.26|2.37|0.32|0.290||14,000 |1.85|0.41|2.00|0.42|0.415 9 |16,000|2.59|0.31|2.41|0.36|0.335||16,000 |1.90|0.46|2.06|0.48|0.470 10 |18,000|2.62|0.34|2.45|0.40|0.370||18,000 |1.98|0.54|2.13|0.55|0.545 11 |20,000|2.68|0.40|2.50|0.45|0.425||20,000 |2.03|0.59|2.19|0.61|0.600 12 |22,000|2.72|0.44|2.54|0.49|0.465||22,000 |2.09|0.65|2.25|0.67|0.660 13 |24,000|2.78|0.50|2.60|0.55|0.525||24,000 |2.15|0.71|2.33|0.75|0.730 14 |26,000|2.82|0.54|2.65|0.60|0.570||26,000 |2.23|0.79|2.42|0.84|0.815 15 |28,000|2.87|0.59|2.69|0.64|0.615||28,000 |2.32|0.88|2.49|0.91|0.895 16 |30,000|2.91|0.63|2.74|0.69|0.660||30,000 |2.42|0.98|2.62|1.04|1.010 17 |32,000|2.97|0.69|2.78|0.73|0.710||32,000 |2.56|1.12|2.74|1.16|1.140 18 |34,000|3.01|0.73|2.85|0.80|0.765||34,000 |2.67|1.23|2.87|1.29|1.265 19 |36,000|3.07|0.79|2.90|0.85|0.820|| 20 |38,000|3.14|0.86|2.98|0.93|0.895|| || 34,000 lb.  First Crack; ||28,360 lb.  Cracked; 38,425 lb.  Failed. ||35,500 lb, Failed. || At Elastic Limit:  Load, 22,000 lb.; ||At Elastic Limit:  Load, 22,000 lb.; deflection, 0.465 in.; || deflection, 0.66 in.; S 3,320 lb. || S, 3,090 lb. || Maximum:  Load, 38,425 lb.; ||Maximum:  Load, 35,500 lb.; deflection,.....; || deflection,.....; S 5,810 lb. || S 4,983 lb. || E = 1,601,000 lb. || E = 1,017,000 lb. ============================================================
==============

TABLE 4.—­(Continued.)—­LOAD AND DEFLECTION LOG.  BEAM V.

Columns in table: 

A:  Load, in pounds. 
B:  Reading. 
C:  Total deflection. 
D:  Mean total deflection.

Date:  —­ Date:  February 27th, 1909. l = 12 ft.; l = 12 ft.; b (mean) = 6 in.; b (mean) = 6 in.; h (mean) = 16 in.; h (mean) = 15.87 in.; c = 8 in. c = 7.94 in.  Time = 40 min.

=======================================================

==================
|   P  |  DEFLECTION, IN INCHES. ||   P     |  DEFLECTION, IN INCHES. 
No.+------+----+----+----+----+-----++---------+----+----+--

--+----+-----
|   A  | B  | C  | B  | C  |  D  ||   A     | B  | C  | B  | C  |  D
---+------+----+----+----+----+-----++---------+----+----+--

--+----+-----
1 |   0  |1.97| 0  |1.37| 0  |  0  ||   0     |1.31| 0  |1.25| 0  |  0
2 | 2,000|2.01|0.04|1.40|0.03|0.035|| 2,000   |1.37|0.06|1.31|0.06|0.06
3 | 4,000|2.06|0.09|1.43|0.06|0.075|| 4,000   |1.41|0.10|0.36|0.11|0.105
4 | 6,000|2.08|0.11|1.47|0.10|0.105|| 6,000   |1.46|0.15|0.40|0.15|0.150
5 | 8,000|2.11|0.14|1.50|0.13|0.135|| 8,000   |1.49|0.18|0.45|0.20|0.190
6 |10,000|2.16|0.19|1.54|0.17|0.180||10,000   |1.54|0.23|1.49|0.24|0.235
7 |12,000|2.19|0.22|1.57|0.20|0.210||12,000   |1.58|0.27|1.53|0.28|0.275