JPH01120598U - - Google Patents
Info
- Publication number
- JPH01120598U JPH01120598U JP1570088U JP1570088U JPH01120598U JP H01120598 U JPH01120598 U JP H01120598U JP 1570088 U JP1570088 U JP 1570088U JP 1570088 U JP1570088 U JP 1570088U JP H01120598 U JPH01120598 U JP H01120598U
- Authority
- JP
- Japan
- Prior art keywords
- end member
- supported
- lining plate
- tunnel
- plate fixed
- 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
- 238000009412 basement excavation Methods 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Description
第１図は本考案に係るトンネル覆工板固定梁の
コンクリート型枠装置の一実施例を示す正面図、
第２図及び第３図は夫々第１図の矢視―図並
に矢視―図、第４図は本考案の装置を使用し
たトンネル覆工の施工状況を示す正面図、第５図
はトンネル覆工の完成状態を示す縦断正面図、第
６図及び第７図は夫々トンネルＰＣ覆工板の取付
作業状態を示す斜面図並に正面図、第８図は従来
装置の縦断面図である。
Ａ……スライドセントル、Ｂ……トンネル掘削
孔、Ｃ……掘削面、Ｄ……トンネルＰＣ覆工板固
定梁、１……セントル支保工、３……端太材支持
ジヤツキ、４……水平端太材、６……底部堰板、
７……周方向端太材、９……側部堰板。
FIG. 1 is a front view showing an embodiment of the concrete formwork device for tunnel lining plate fixing beams according to the present invention;
Figures 2 and 3 are respectively the arrow-view and arrow-view views of Figure 1, Figure 4 is a front view showing the construction status of tunnel lining using the device of the present invention, and Figure 5 is FIGS. 6 and 7 are a longitudinal sectional front view showing the completed state of the tunnel lining, a slope view and a front view showing the installation work of the tunnel PC lining plate, respectively, and FIG. 8 is a longitudinal sectional view of the conventional device. be. A... Slide center, B... Tunnel excavation hole, C... Excavation surface, D... Tunnel PC lining plate fixing beam, 1... Center shoring, 3... Thick material support jack, 4... Horizontal Thick timber, 6...Bottom weir board,
7... Circumferential end thick material, 9... Side weir plate.
Claims (1)
ルより立設された支持ジヤツキに水平端太材を支
承するとともに、同端太材上にＰＣ覆工板固定梁
の底部堰板を支持し、前記スライドセントルのセ
ントル支保工の外周面に、トンネル掘削面に対向
する周方向端太材を配設するとともに、同端太材
内周面にＰＣ覆工板固定梁の側部堰板を支持して
なることを特徴とするトンネルＰＣ覆工板固定梁
のコンクリート型枠装置。 A horizontal end member is supported on a support jack erected from a slide center installed in the tunnel excavation hole, and the bottom weir plate of the PC lining plate fixed beam is supported on the same end member, and the slide center A circumferentially thick end member facing the tunnel excavation surface is arranged on the outer peripheral surface of the center shoring, and a side weir plate of the PC lining plate fixed beam is supported on the inner peripheral surface of the same end member. A concrete formwork device for tunnel PC lining plate fixed beams, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1570088U JPH0613917Y2 (en) | 1988-02-10 | 1988-02-10 | Concrete formwork equipment for tunnel PC lining plate fixed beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1570088U JPH0613917Y2 (en) | 1988-02-10 | 1988-02-10 | Concrete formwork equipment for tunnel PC lining plate fixed beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01120598U true JPH01120598U (en) | 1989-08-15 |
| JPH0613917Y2 JPH0613917Y2 (en) | 1994-04-13 |
Family
ID=31227971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1570088U Expired - Lifetime JPH0613917Y2 (en) | 1988-02-10 | 1988-02-10 | Concrete formwork equipment for tunnel PC lining plate fixed beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613917Y2 (en) |
-
1988
- 1988-02-10 JP JP1570088U patent/JPH0613917Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613917Y2 (en) | 1994-04-13 |
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