310 



W. H. WARREN. 



Table VI.— TRANSVERSE TESTS OF MORTAR BEAMS, 4 inches by 

 4 inches, containing 1 cement to 3 sand. 



Age 

 in 

 days. 



Load in 

 pounds. 



Readings of Sectors, 



Deflec- 

 tions per 



01 ton. 



Mean 

 O'l mm. 



Total 

 deflection 

 0-1 mm. 



Modulus of 

 Elasticity 

 pounds per 

 square inch. 



Breaking 



Load, 

 pounds. 



Modulus 

 of rupture 



pounds 



per square 



inch. 



Front 

 02 mm. 



Diff. 

 0'2mm 



Back 

 0-2 mm. 



Diff. 



0'2mm 



94 



45 



10-00 



o-oo 



28 00 



o-oo 



000 



000 





358 



359 





89 



9-96 



0-04 



28 04 



0-04 



008 



0-08 



2059200 









134 



973 



0-23 



28 35 



031 



054 



0-62 











179 



925 



0-48 



28-65 



0-30 



0-78 



1-40 











224 



9-20 



0-05 



28-68 



0-03 



008 



1-48 











269 



904 



0-16 



28-82 



014 



0-30 



1-78 











314 



8-78 



0-26 



29-06 



0-24 



050 



2-28 



1794000 







154 







14-92 



o-oo 



3000 



000 



o-oo 



000 





336 



338 





45 



1491 



0-01 



30-05 



005 



006 



0-06 











89 



14-90 



o-oi 



30-23 



0-18 



019 



0-25 



4212000 









134 



14-90 



o-oo 



3041 



0-18 



0-18 



043 











179 



14-90 



o-oo 



3055 



0-14 



0-14 



057 











224 



14-90 



000 



30 70 



0-14 



015 



0-72 











269 



14-90 



0-00 



30-89 



0-19 



0-19 



099 



3822000 







180 







1490 



o-oo 



28-31 



000 



o-oo 



000 





224 



327 





45 



14-95 



005 



28-46 



015 



010 



010 











89 



14-86 



0-09 



28-47 



001 



o-io 



0-20 



3900000 









134 



14-75 



Oil 



28-60 



013 



0-24 



0-44 











179 



14-59 



0-16 



28-76 



0-16 



0-32 



0-76 



2964000 







188 



22 



1618 



o-oo 



31-46 



00 



000 



000 





403 



401 





45 



1617 



0-01 



31-48 



002 



0-03 



003 











89 



16-18 



001 



31-49 



0-01 



o-oo 



03 



3900000 









134 



1610 



0-08 



31-56 



007 



015 



0-18 











179 



16-00 



0-10 



3168 



012 



0-22 



040 











224 



15-92 



008 



3178 



o-io 



0-18 



0-58 











269 



15-80 



0-12 



31-89 



0-11 



0-23 



0-81 











314 



1566 



014 



32-00 



0-11 



0-25 



1-06 











359 



15-55 



011 



32-18 



0-18 



0-29 



1-35 











404 



15-78 



0-13 



32-40 



022 



009 



1-44 



3525600 







