JPS63104442U - - Google Patents
Info
- Publication number
- JPS63104442U JPS63104442U JP19704586U JP19704586U JPS63104442U JP S63104442 U JPS63104442 U JP S63104442U JP 19704586 U JP19704586 U JP 19704586U JP 19704586 U JP19704586 U JP 19704586U JP S63104442 U JPS63104442 U JP S63104442U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- filled
- crosspieces
- frame
- intersections
- 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
- 239000000463 material Substances 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図は本考案コンクリート蓋の一実施例を示
す縦断面図、第２図は同枠体の縦断面図、第３図
は同平面図、第４図イ，ロ，ハは本考案コンクリ
ート蓋の製作過程を順次示した縦断面図である。
１…金属製枠体、３…補強材、４…桟材、６…
ネジ孔、７…コンクリート類、８…舗装材、９…
型枠板、１０…ボルト。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the concrete lid of the present invention, Fig. 2 is a longitudinal cross-sectional view of the same frame, Fig. 3 is a plan view of the same, and Fig. 4 A, B, and C are concrete of the present invention. FIG. 3 is a vertical cross-sectional view sequentially showing the manufacturing process of the lid. 1... Metal frame body, 3... Reinforcement material, 4... Crosspiece material, 6...
Screw hole, 7... Concrete, 8... Paving material, 9...
Formwork board, 10...bolts.
Claims (1)
格子状に結合して形成した補強材を設けると共に
、桟材の交叉個所の下端部に、コンクリート打設
用型枠取付け用のネジ穴を設け、この枠体内の下
部にはコンクリートを充填すると共に、同上部に
は舗装材を充填したことを特徴とする、マンホー
ルのコンクリート蓋。 A reinforcing material formed by connecting crosspieces in a lattice shape is provided in an annular frame having an approximately L-shaped cross section, and screw holes for attaching concrete pouring formwork are provided at the lower ends of the intersections of the crosspieces. A concrete manhole cover characterized in that the lower part of the frame is filled with concrete and the upper part is filled with paving material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19704586U JPH053559Y2 (en) | 1986-12-22 | 1986-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19704586U JPH053559Y2 (en) | 1986-12-22 | 1986-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63104442U true JPS63104442U (en) | 1988-07-06 |
| JPH053559Y2 JPH053559Y2 (en) | 1993-01-28 |
Family
ID=31156415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19704586U Expired - Lifetime JPH053559Y2 (en) | 1986-12-22 | 1986-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053559Y2 (en) |
-
1986
- 1986-12-22 JP JP19704586U patent/JPH053559Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053559Y2 (en) | 1993-01-28 |
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