| 摘要 |
PROBLEM TO BE SOLVED: To reduce an aggregate (a crushed stone) used when burying an anchor. SOLUTION: This anchor burying method is composed of (a) a prepared hole boring process of boring a prepared hole having a prescribed hole diameter by the prescribed depth in a prescribed place of the ground surface for burying the anchor, (b) an input process of inputting the aggregate having the prescribed particle size, cement mortar (or cement), and water required for kneading the cement mortar in the bored prepared hole, (c) a mixing crushing process of crushing and pressing the aggregate in a wall surface of the prepared hole, by mixing and agitating the aggregate, the cement mortar, and the water inputted in the prepared hole, by using a prescribed tool, (d) a repeating process of repeating the input process and the mixing crushing process in a plurality of times, (e) an anchor burying process of burying the anchor having a spiral excavating blade on a shaft bar, after finishing the repeating process, and (f) a curing process of curing up to solidifying the cement mortar, after the anchor burying process. COPYRIGHT: (C)2005,JPO&NCIPI
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