JPS645905U

JPS645905U -

Info

Publication number: JPS645905U
Application number: JP9841287U
Authority: JP
Priority date: 1987-06-29
Filing date: 1987-06-29
Publication date: 1989-01-13

Description

[Brief explanation of the drawing]

第１図は本考案にかかるテーパーマツトの具体
例を示す斜面図、第２図はその別の態様で隅角部
適用型の平面図、第３図は更に別の態様で直立面
が円孔面型の一部切欠斜面図、第４図は埋設物の
一例の斜面図である。１……下面、２……上面、３……直立面、４…
…上端、５……他端、６……舗装層、７……段差
面、２１，２２……側辺、２３……隅角部、３１
……埋設物、４１……透孔。 Fig. 1 is a perspective view showing a specific example of the tapered mat according to the present invention, Fig. 2 is a plan view of another embodiment of the tapered mat, and Fig. 3 is a plan view of a corner application type. FIG. 4 is a partially cutaway slope view of a planar type, and is a slope view of an example of a buried object. 1...Bottom surface, 2...Top surface, 3...Upright surface, 4...
...Top end, 5...Other end, 6...Pavement layer, 7...Step surface, 21, 22...Side side, 23...Corner part, 31
...Buried object, 41...Through hole.

Claims

[Claims for Utility Model Registration] (1) The lower surface is flat and the upper surface is a slope that slopes downward from the upper end of the upright surface to the other end of the lower surface with dimensions that match the step dimension of the stepped surface at one end of the lower surface. A tapered mat for road construction, which is characterized by the following. (2) Utility model registration claim No. (1) in which the stated upright plane is a face and the vertical projection plane is a right angled quadrilateral.
Tapered mat for road construction as described in section. (3) Utility model registration claim No. 1 in which the mentioned upright plane is a face and the vertical projection plane has a shape in which at least one side of both sides approaches the other side continuously.
Tapered mat for road construction as described in (1). (4) The tapered mat for road construction according to claim 1, wherein the upright surface has a circular hole surface and the upper surface has a truncated conical surface. (5) The tapered mat for road construction as set forth in claim (1) of the utility model registration claim, wherein the upper surface is provided with a stepped through hole for a fixing device that is perpendicular to the lower surface and penetrates into the lower surface. .