The elastic properties of concrete under bi-axial loading . es and three was made. On February 7, t?7o S-in. cubes and three v/ere made and marl<:ed 2056. On February 20, two and three 6-in. cubes were made and marlced 2057. OnMarch 1, two s-in. cubes and three S-in. cubes were made andmarked 2058. On Llarch 6, 2054 and 2059, compression specimens,were made with three 6-in. cubes and one S-in. cylinder, fromone batch. A siurniiary of all the specimens used in the investication isgiven in Table V, page 29. 7. Storaf-:e and Handlinr^.-The forms Y;ere removed f
The elastic properties of concrete under bi-axial loading . es and three was made. On February 7, t?7o S-in. cubes and three v/ere made and marl<:ed 2056. On February 20, two and three 6-in. cubes were made and marlced 2057. OnMarch 1, two s-in. cubes and three S-in. cubes were made andmarked 2058. On Llarch 6, 2054 and 2059, compression specimens,were made with three 6-in. cubes and one S-in. cylinder, fromone batch. A siurniiary of all the specimens used in the investication isgiven in Table V, page 29. 7. Storaf-:e and Handlinr^.-The forms Y;ere removed from thespecimens seven days after they were made, except that in twoInstances the forms were removed from the 3-in. cubes at anearlier age to hasten the preparation of other specimens whichthe large cubes controlled. Both the 6-in. and S-in. cubes andthe cylinders were stored in damp sand until a few days beforethey were tested. Part of the cubes and cylinders were storedin the mixing laboratory, part in the hydraulics laboratoryunder the same Table OP SPECILDaiS. No. Kind Auxiliary Specimens Da* te Age, Made Tested days 2050 Compression L G-in. cubes, cylinder 11- 1-11 ,12-19-11 52 Specimen 2051 do. , 8-in. cubes, 10-28-11 1- 8-12 73 Oy X XliCLc;! 2052 do. do. 11- 2-11 1-10-12 G9 2053 do. do. 11-13-11 1-30-12 73 2054 do. 6-in. cubes, cylinder 3- 6-12 5- 7-12 62 2055 Tv70 8-in. C abes, three G-in. cubes 1-25-12 \ 4- 5-12 71 2056 do. do. 2- 7-12 4- 3-12 50 2057 do. do. 2-20-12 4-30-12 70 2058 do. do. 3- 1-12 4-30-12 60 205G Compression 6-in. cubes, cylinder 3— G—12 5- 7-12 62 2061 do. 6-in. cubes, 8-in. cubes. 11- 8-11 1-15-12 68 2062 do. do. 11-11-11 1-18-12 58 2063 do. do. 11-23-11 1-31-12 69 2071 do. 8-in, cube, cylinder 11- 3-11 1-11-12 54 2072 do. do. 11-11-11 1-20-12 70 2073 do. do. 11-23-11 2- 2-12 71 2001 Crossed 6-in. cubes, B-in. cubes, 10-23-11 12-29-11 62 Beam cylinder, control beam 2002 do. do, 11- 2-11 12-30-11 58 2003 do. do.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttheses, bookyear1912
