The elastic properties of concrete under bi-axial loading . 82 2£6i,. while the specimen v;as beirc centered in the machineand the spherical block lorrered, a load of 75000-lb. war: accidentally applied lo the vertical arm of Lhe specimen. The expan-someters rere on the horizontal arm and the cross. Incrementsof load iTere the same as for 2061 and 2062. Failure occurredat the top of the vertical arm at a load of 140000-lb., or2160 lb. per Grades extended to the horizontal arm butnot into it. The undamaged arm was tested and carried a load ofl50S00-lb., or 2S20 lb. per Failure v;a
The elastic properties of concrete under bi-axial loading . 82 2£6i,. while the specimen v;as beirc centered in the machineand the spherical block lorrered, a load of 75000-lb. war: accidentally applied lo the vertical arm of Lhe specimen. The expan-someters rere on the horizontal arm and the cross. Incrementsof load iTere the same as for 2061 and 2062. Failure occurredat the top of the vertical arm at a load of 140000-lb., or2160 lb. per Grades extended to the horizontal arm butnot into it. The undamaged arm was tested and carried a load ofl50S00-lb., or 2S20 lb. per Failure v;as very gradual aridextended from the top to the bottom of the specimen. The failedarm dropped off when deforma, ion was increased past tliat at theultimate load. -2071. Sxpansometers --ere on the vertical ann and on thecross, llo load was applied to the horizontal arm. Incrementsof load of 15000-lb. Y/ere applied the vertical arm. Thetest was begun on January 11, 1912, and series of observationsat zero load and after the first increment of load were
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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttheses, bookyear1912
