JPH0389752U - - Google Patents
Info
- Publication number
- JPH0389752U JPH0389752U JP15112389U JP15112389U JPH0389752U JP H0389752 U JPH0389752 U JP H0389752U JP 15112389 U JP15112389 U JP 15112389U JP 15112389 U JP15112389 U JP 15112389U JP H0389752 U JPH0389752 U JP H0389752U
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- manhole
- inlet
- outlet
- connects
- 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.)
- Pending
Links
- 238000009415 formwork Methods 0.000 claims 4
- 238000005452 bending Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
Description
第１図ａおよびｂは溝部材の側面図と正面図、
第２図はマンホールの縦断面図、第３図は溝部材
の施工状態を示す断面説明図、第４図は溝部材の
中途部を蛇腹に形成した状態を示す平面図、第５
図ａ〜ｃはそれぞれ分岐した形状の溝部材を示す
平面図である。
１０……マンホール用穴、１２……栗石、１４
……底板ブロツク、１６……躯体ブロツク、１８
……直壁ブロツク、２０……斜壁ブロツク、２２
……溝部材。
Figures 1a and 1b are a side view and a front view of the groove member;
Fig. 2 is a longitudinal sectional view of the manhole, Fig. 3 is an explanatory cross-sectional view showing the construction state of the groove member, Fig. 4 is a plan view showing the state in which the middle part of the groove member is formed into a bellows shape, and Fig. 5
Figures a to c are plan views showing branched groove members, respectively. 10... Manhole hole, 12... Kuriteki, 14
...Bottom plate block, 16...Main body block, 18
... Straight wall block, 20 ... Slanted wall block, 22
...Groove member.
Claims (1)
の内底部に流入口と排出口を連絡する導水路とす
る、全体が樋状に形成された型枠の両端をマンホ
ールの流入口および排出口に接合する接合部とす
るとともに、少なくとも中途部を同一平面内にお
いて所望の屈曲状態に折り曲げ可能な可撓性部と
し、 マンホールの底面に打設するコンクリートで前
記型枠の外周面を覆つた際に、型枠の外周面とコ
ンクリートとを連絡すべく、型枠の中途部外周面
に凸部を設けたことを特徴とするマンホール底面
用溝部材。[Scope of Claim for Utility Model Registration] Both ends of the formwork, which is formed entirely in the shape of a gutter, are used as a conduit that connects the inlet and outlet to the inner bottom of the manhole, which has an inlet and an outlet on the outer wall. In addition to being a joint that connects to the inlet and outlet, at least the middle part is a flexible part that can be bent to a desired bending state within the same plane, and the outer periphery of the formwork is made of concrete poured at the bottom of the manhole. A groove member for a manhole bottom, characterized in that a convex portion is provided on the outer circumferential surface of the middle part of the formwork in order to connect the outer circumferential surface of the formwork with concrete when the surface is covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15112389U JPH0389752U (en) | 1989-12-29 | 1989-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15112389U JPH0389752U (en) | 1989-12-29 | 1989-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389752U true JPH0389752U (en) | 1991-09-12 |
Family
ID=31697437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15112389U Pending JPH0389752U (en) | 1989-12-29 | 1989-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389752U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837148A (en) * | 1981-08-26 | 1983-03-04 | Hitachi Metals Ltd | Amorphous alloy |
-
1989
- 1989-12-29 JP JP15112389U patent/JPH0389752U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837148A (en) * | 1981-08-26 | 1983-03-04 | Hitachi Metals Ltd | Amorphous alloy |