| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that the extension of an effective utilization of a thinning is difficult because there are a large number of examples limited in a structure in a single industrial kind in a wooden structure utilizing the thinnings. SOLUTION: The effective utilization of the thinning is extended by preparing a large number of the wooden structures such as an earth retaining, a water way, a dam or the like by connecting the logs of the thinnings, preparing the wooden blocks and assembling the wooden blocks by using piles fixing the fixing ends of guys. COPYRIGHT: (C)2006,JPO&NCIPI
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