The elastic properties of concrete under bi-axial loading . iLr Pie. S. Detail of Crossed Beam 27 The 3-in. and 6-in. cubes the 3 x IG-ln. cylinders \v:ere nade in steel forms. Concrete was placed a little atime and carefully spaded and tamped. The compression specimens v/ere made on their sides, thebeams v:ere made flat as tested and the cylinders made onend. The cubes were tested uith load on a face v:hich ras vertic?!durin^j malcing. The numbering system was such that from its mjimber, the loading;on a specimer. could ::e determined. Compression Specimens 7?-hichhad
The elastic properties of concrete under bi-axial loading . iLr Pie. S. Detail of Crossed Beam 27 The 3-in. and 6-in. cubes the 3 x IG-ln. cylinders \v:ere nade in steel forms. Concrete was placed a little atime and carefully spaded and tamped. The compression specimens v/ere made on their sides, thebeams v:ere made flat as tested and the cylinders made onend. The cubes were tested uith load on a face v:hich ras vertic?!durin^j malcing. The numbering system was such that from its mjimber, the loading;on a specimer. could ::e determined. Compression Specimens 7?-hichhad 5 as the third figure of their number were tested with twoequal compressions at right angles, those which had 6 as thethird figure of their number were tested with half as greatcompression in one direction as the other, those which had 7as the third f ig-ure of their number were tested with one com-pressive stress. The specimens which had 0 as the third figureof their number were crossed beams, A l^nowledge of the specimens made from a batch is oftenvaluable in interpreting the results. The dates
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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttheses, bookyear1912
