| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a levee shaping body for a levee coating machine that can effectively shape the shoulder surface of a levee while preventing the formation of a level difference on a soil surface. <P>SOLUTION: An extended portion 32c of an upper face slat 32 in the elastically bent state of the upper slat 32 is shaped to smoothly extend while curving along the surface shape of a downstream slope slat 21b between a projecting part 22a of an upstream slope slat 21a and a projecting part 22b of the downstream slope slat 21b, and an outside surface part of a tip portion in the extended portion 32c is located inside a circular arc that connects the outside surface part of the projecting part 22a in the upstream slope slat 21a to the outside surface part of the projecting part 22b in the downstream slope slat 21b. <P>COPYRIGHT: (C)2013,JPO&INPIT |
