Usage and engineering works construction ones null of application stone for engineering works construction thing and application stone for engineering works construction thing

摘要

PROBLEM TO BE SOLVED: To facilitate piling up construction of natural stones and, at the same time, to make it possible to construct a stabilized and firm civil engineering structure even in the case the piling up construction of such natural stones is carried out. ;SOLUTION: The basic end section 4a of a bar-shaped member 4 is monolithically formed by a natural stone 2, and a civil engineering structure construction stone 1 providing a washer 7 to the front end section 4b of the bar-shaped member 4 is prepared. A plurality of civil engineering structure construction stones 1 are used to successively pile up a plurality of natural stones 2, at the same time, a plurality of bar-shaped members 4 are arranged in an approximately parallel direction with them, the bar-shaped members 4 and washers 7 are buried in earth and sand, etc., and high frictional force is ensured between the earth and sand, etc., 13 and washers, etc.;COPYRIGHT: (C)1999,JPO