184 



W. H. WARREN. 



TABLE IV. b— Continued. 



Composition 



1 



Q 



If 



Compression in Units 

 of 0008 inch on 20 

 inches 



II 1 

 1 j? » | 



3 



'cS 

 ■j) 



3 



.5 ej 



!i 



wee 



3 3 Jl 



uce to Curves 



% 





a 



< 



BlO; 



5 



u 



"3 "B s 



E •- — ~ 



U 







1 



5 



5 

 3 

 U 













x iuo 









1 



2 



3 



4 



5 



6 



7 



8 



9 



1 cement, 2 fine 



G4 



375 



2-00 



2-860 



3- 192 



1680 



IV.c 7 



Shattered near one 



Nepean sand, 3 





747 



5*75 



2-260 



2-769 







end, other end sound 

 tor 12 inches. Con- 



of ^ in. sbivers ; 



L120 



1090 



1-330 



2-310 







crete off rods. Ver- 



4 bars « in. iron 



1493 



24-09 



•420 



1-436 







tical rods bent. 



5 ties ^V' 13 - i ron 

















Mixture ditto, 1 <>1 



373 



2-99 



2-800 



2-197 



1891 



IV.c 8 



Ditto 



bars ^ in. iron, 



757 



6-33 



2-126 



2 515 









2 ties i ui. iron 



1120 



11-86 



L-384 



2515 











L493 



2189 



131(1 



2125 









1 cement, 2 sand, L92 



249 



■64 



4-146 



5-448 



2396 



IV.d 1 



Shattered near end, 



2 | in. sh i 



WH 



254 



2-800 



3-820 







leaving about 12 in. 

 sound other end. 





871 



6-17 



2-500 



3530 









1 cement, 2 sand, L92 



249 



1-24 



2-880 



2-801 



1618 



IV.d2 



Ditto 



2 l in. &hi 



747 



689 



1-500 



2-311 











112i 



13-77 



1165 



1-821 











130* 



2141 



■592 



2-476 









l cement, 2 sand, 202 



373 



364 



2-880 



1050 



1493 



IV.d 3 



Shattered one end, 



8 | in. shivers 7 19 

 1120 



1515 



1-500 

 1165 



2-311 

 1-667 







other end sound for 

 about 14 inches. 



1246 



1708 



•580 



2247 









1 cement, 2 sand. 205 249 



114a 



2-390 



3-048 



1618 



IV.e 1 



Ditto 



3 | in. Bhi 



2-28 b 



1-900 



1-222 













154 a 



3045 



2255 







a— load ascending 







221 b 



1-830 



1-572 







b— load descending 







1-73 a 



2-680 



2-008 













747 



703 a 



753 a 



2-508 

 1-788 

 2*220 



3265 

 2110 

 2115 













1120 



12-08 a 



1-110 



2-920 









1 cement, 3 grit 

 with dust 



208 



249 

 747 



1-32 a 

 1-67 b 

 1-59 a 

 2-94 b 

 2-64 a 

 5-50 b 

 4-82 a 

 8-07 a 

 8-07 b 

 9-21 a 

 1432 b 



2-320 

 2550 

 2355 

 2-100 

 2220 

 1'555 

 1-788 

 2-506 

 3-884 



ri55 



1-848 



2-632 

 2-081 

 2- 185 

 1-182 

 1-315 

 •682 

 •928 

 1-973 

 1-973 

 1-727 

 1-113 



1842 



IV.e 2 



Broken and shat- 

 tered vertically 







12-95 a 



1-872 



1-227 











1120 



18-06 a, b 

 18-67 a 



•744 

 1-465 



1-430 









1 cement, 2 sand, 159 



249 



1-00 



2765 



3475 



2464 



IV.f 1 



Shattered vertically 



2 f in. shivers, 



747 



5- 16 



2-440 



3085 









4 i in. bars, 2 



1493 



15-48 



1-322 



2235 









ties -^ in. diam. 





1867 



26'82 



•870 



1-636 









