| 摘要 |
PROBLEM TO BE SOLVED: To efficiently form a test piece with high precision under quick injection work without loss of height.SOLUTION: An end face formation plate 40 is placed on the bottom plate 16 of a cylindrical base body 10 having the inside diameter Dto form a molding form 50, and a distance from the end face formation plate 40 to a projection piece 21 on an upper part is defined as H(a) (b). Soil cement 1A is filled in a molding form 50 (c). When the soil cement 1A is solidified, the solidified soil cement 1B is cut at the position of the projection piece 21 together with the cylindrical base body 10 of the molding form 50 to separate the top side thereof (d) (e). The resulting cylindrical base body 10 is turned upside down (f). The cut starting piece 34 of the bottom plate 16 is pinched and raised up to peel off a cuttable piece 27 on the side face (g). The cuttable pieces 27, 32 with the cut starting piece 34 and the end face formation plate 40 are removed from the cylindrical base body 10 (h) to obtain the test specimen 1 having the inside diameter Dand the height H(=H) (i). |
