200 TIMEBRI. 
TRANSVERSE STRENGTH.—The bars were re€tangular, about 33 inches 
square, on supports 45 inches apart, the load being applied at the centre. 
TABLE V.—RESISTANCE TO BENDING. 
: Transverse S Co-efficient 
r=] Dimensions, | § | Centre| of Transverse 
Sg Date Inches. m | Break- Strength. 
cs Name. Obes Art gets a es ing °\\==— ae ee 
Ae Testing. 2 | Load, |Pounds| Tons 
A Breadth] Depth.| 9° per per 
Ins. |Pounds,| sq. in.{ sq. in. 
. 1897. 
70 a | Greenheart ..|dan. 14] 3°463 | 3°047 | 45 8,941 | 18,772 | 8°38 
70 c >» 4 : ae 3°482 3°004 | 45 9,984 | 21,447 9°57 
71 a | Souari ce =e + 3°410 2°996 | 45 5,957 | 13,1388 |} 5°87 
72 a | Let. Br. Cirouballi oS 3°501 3°001 | 45 3,775 8,082 3°61 
72 ¢ % 59 ner) ae 3°529,| 3°030 | 45 | 3,666 7,638 | 3°41 
74 a | Kabucalli ... «| dan, 19} 2°958 3°467 | 45 3,000 5,695 2°54 
74 e 9 es eral ioe 3°475 | 2°949 | 45 | 6,000 | 13,393 | 5°98 
ae A TC Se SS SESE FETT 
70 a. Broke by tension ; 70 c. Broke by tension. 
71 a, Gave way by crushing first. 
72 a. Broke by tension. 
72 c. Broke partly by tension, partly by compression. 
74 a, Broke by tension at a knot near the centre of bar. 
74 e. Broke by tension. 
TABLE VI.—DEFLECTION IN THE BENDING TESTS. 
EE mmm 
f No. 70a./No. 70c.|No. 7la.|No. 72a.)No. 72c.|No. 74a.|No. 74e. 
as 
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8 Se He |Peea| Sols |SSeq| So Bal Salaa |e 
58; 8188) Sisal Sisa] AlSsi SiSSi Bigal & 
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Ins.|Ins.|Ins.|Ins.|Ins.|Ims.|Ins.|Ins,|Ins.|Ins.|Ins.|Ins.| Ins,|Ins, 
0.1.0 45.0) O10 0.4 Bl 0- |" OVO OM es ener 
500 |+047|*047| *067| *067| 066) *066| -090| 090} 073] *073) *077| -077| 081! 081 
1,000 |+043| +090] 043] +110} *052| *118) *052| 149] *078}-151| -064| +141] *069|- 150 
1,500 |*037|"127| °042| +152] -053) *171| 096} '238| +076| 227] -094| +235] 073] *223 
2000 |*042'*169 *041| *193| °047| *218) °072| 310) 083) *310} *082| -317| *071| -294 
3,000 |045| 250} -044) +276) ° ; “088} 473) °098) *500 
2500 |-036! 205) -039| 232) °059] -277|*075| +385|*092| -402| -080| 397 "060 354 
“O71| °425 
4,000 |*065|*315 084) -360|° ss ate aoe 115] °540 
5,000 |*088| +403] *080| +440} ° 187| °727 
6,000 {*082) 485) 092) “532 
7,000 |*091) 576) °101) "633 
8,000 |*129) °705) °151) 784 
9,000 | — | — }°207|"991 
_ ee 
