JPH0321404U - - Google Patents
Info
- Publication number
- JPH0321404U JPH0321404U JP8315389U JP8315389U JPH0321404U JP H0321404 U JPH0321404 U JP H0321404U JP 8315389 U JP8315389 U JP 8315389U JP 8315389 U JP8315389 U JP 8315389U JP H0321404 U JPH0321404 U JP H0321404U
- Authority
- JP
- Japan
- Prior art keywords
- height difference
- running
- hands
- taking
- starting line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Road Paving Structures (AREA)
Description
第１図はこの考案の一実施例を示す平面図、第
２図はその部分的な拡大図、第３図は第２図のＡ
−Ａ′断面拡大図、第４図、第５図および第６図
は上記実施例の施工例の説明図、第７図、第８図
および第９図は他の施工例の説明図、第１０図は
この考案の他の実施例を示す部分的な構成図、第
１１図はこの考案のさらに他の実施例を示す部分
的な構成図、第１２図は従来のチツプ凹凸構造を
示す断面図である。
６……スタートライン、１０……微小凹凸面、
２０……チツプ凹凸面。
Fig. 1 is a plan view showing one embodiment of this invention, Fig. 2 is a partially enlarged view thereof, and Fig. 3 is A of Fig. 2.
-A' cross-sectional enlarged view, Figures 4, 5 and 6 are explanatory diagrams of the construction example of the above embodiment, Figures 7, 8 and 9 are explanatory diagrams of other construction examples, FIG. 10 is a partial configuration diagram showing another embodiment of this invention, FIG. 11 is a partial configuration diagram showing still another embodiment of this invention, and FIG. 12 is a cross section showing a conventional chip uneven structure. It is a diagram. 6... Starting line, 10... Minute uneven surface,
20... Chip uneven surface.
Claims (1)
凸面に形成され、走行方向に対しスタートライン
の手前側の帯状領域のうち、少なくとも走者がク
ラウチングスタートの姿勢をとるときに手をつく
部分の路面が凹凸の高低差０．２〜１．０mmの微
小凹凸面に形成されていることを特徴とする陸上
競技場の走路の表面構造。 Almost the entire running surface is formed with an uneven surface with a height difference of 2 mm or more, and at least the part where the runner uses his hands when taking a crouching start position in the strip area on the near side of the starting line in the running direction. A surface structure of a running track for an athletics stadium, characterized in that the road surface is formed with minute unevenness having a height difference of 0.2 to 1.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8315389U JPH0724403Y2 (en) | 1989-07-14 | 1989-07-14 | Surface structure of athletic track track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8315389U JPH0724403Y2 (en) | 1989-07-14 | 1989-07-14 | Surface structure of athletic track track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321404U true JPH0321404U (en) | 1991-03-04 |
| JPH0724403Y2 JPH0724403Y2 (en) | 1995-06-05 |
Family
ID=31630577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8315389U Expired - Lifetime JPH0724403Y2 (en) | 1989-07-14 | 1989-07-14 | Surface structure of athletic track track |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724403Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017128997A (en) * | 2016-01-15 | 2017-07-27 | 積水化学工業株式会社 | Ground surface temperature control apparatus |
| JP2017166190A (en) * | 2016-03-15 | 2017-09-21 | 積水化学工業株式会社 | Ground surface temperature control device |
-
1989
- 1989-07-14 JP JP8315389U patent/JPH0724403Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017128997A (en) * | 2016-01-15 | 2017-07-27 | 積水化学工業株式会社 | Ground surface temperature control apparatus |
| JP2017128996A (en) * | 2016-01-15 | 2017-07-27 | 積水化学工業株式会社 | Ground surface temperature control apparatus |
| JP2017166190A (en) * | 2016-03-15 | 2017-09-21 | 積水化学工業株式会社 | Ground surface temperature control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724403Y2 (en) | 1995-06-05 |