JPH0415695U - - Google Patents
Info
- Publication number
- JPH0415695U JPH0415695U JP5615690U JP5615690U JPH0415695U JP H0415695 U JPH0415695 U JP H0415695U JP 5615690 U JP5615690 U JP 5615690U JP 5615690 U JP5615690 U JP 5615690U JP H0415695 U JPH0415695 U JP H0415695U
- Authority
- JP
- Japan
- Prior art keywords
- gable
- water
- pressure plate
- frame
- permeable
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図〜第６図は本考案を説明するための図面
であつて、第１図は本考案にかかるシールド掘進
機の妻枠部の拡大縦断面図、第２図は場所打ちラ
イニング工法シールド掘進機の概略縦断面図、第
３図はシールド掘進機の妻枠部の要部図であつて
、右半図は第２図におけるＡ−Ａ矢視断面図、左
半図は同Ｂ−Ｂ矢視断面図、第４図と第５図は比
較実験例の説明図、第６図ａ〜ｆは本考案の場所
打ちライニング工法の施工順序を経時的に示した
図面である。
３……シールドテール、４……補助テール、５
……エアバツグ、６……内型枠、７……妻枠、８
……妻枠保持リング、９……妻枠加圧板、９ａ…
…集水区画、９ｂ……透水孔、９Ａ……押し金具
、１０……透水材料、１１……妻枠ジヤツキ、１
２……推進ジヤツキ（テレスコピツクジヤツキ）
、１２Ａ……１段目ロツド、１２Ｂ……２段目ロ
ツド、１３……鞘管、１４……合成シヤフト、１
６……補強部材（鉄筋籠）。
Figures 1 to 6 are drawings for explaining the present invention, in which Figure 1 is an enlarged vertical sectional view of the end frame of the shield excavator according to the present invention, and Figure 2 is a cast-in-place lining construction method shield. A schematic longitudinal cross-sectional view of the shield tunneling machine, and FIG. 3 is a diagram of the main parts of the end frame of the shield tunneling machine. 4 and 5 are explanatory diagrams of comparative experimental examples, and FIGS. 6 a to 6 f are drawings chronologically showing the construction order of the cast-in-place lining construction method of the present invention. 3... Shield tail, 4... Auxiliary tail, 5
... Airbag, 6 ... Inner formwork, 7 ... Gable frame, 8
...Gable frame holding ring, 9...Gable frame pressure plate, 9a...
... Water collection section, 9b ... Water permeability hole, 9A ... Push metal fitting, 10 ... Water permeable material, 11 ... End frame jack, 1
2... Propulsion jack (telescopic jack)
, 12A...1st stage rod, 12B...2nd stage rod, 13...Sheath pipe, 14...Synthetic shaft, 1
6...Reinforcement member (rebar cage).
Claims (1)
いて、加圧手段を備えた妻枠加圧板を妻枠に付設
し、該妻枠加圧板の打設コンクリートに接する妻
面全体に多数の透水孔を設け、該透水孔を覆うよ
うに該妻枠加圧板の妻面に透水材料を装着すると
ともに、前記透水孔に連通する集水区画を設けた
ことを特徴とするシールド掘進機の妻枠装置。 In a shield excavator using the cast-in-place lining method, a gable pressure plate equipped with a pressure means is attached to the gable frame, and a large number of permeable holes are provided on the entire gable surface of the gable frame pressure plate in contact with the poured concrete. A gable device for a shield excavator, characterized in that a water-permeable material is attached to the gable surface of the gable-frame pressure plate so as to cover the water-permeable hole, and a water collection section communicating with the water-permeable hole is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990056156U JP2525168Y2 (en) | 1990-05-28 | 1990-05-28 | Wife frame device of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990056156U JP2525168Y2 (en) | 1990-05-28 | 1990-05-28 | Wife frame device of shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0415695U true JPH0415695U (en) | 1992-02-07 |
| JP2525168Y2 JP2525168Y2 (en) | 1997-02-05 |
Family
ID=31579735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990056156U Expired - Lifetime JP2525168Y2 (en) | 1990-05-28 | 1990-05-28 | Wife frame device of shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525168Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63147368A (en) * | 1986-12-11 | 1988-06-20 | Res Dev Corp Of Japan | Double side gate electrostatic induction thyristor and manufacture thereof |
| JPH01239265A (en) * | 1988-03-17 | 1989-09-25 | Toa Harbor Works Co Ltd | Water permeative form and concrete placing method using same |
| JPH0266898U (en) * | 1988-11-10 | 1990-05-21 |
-
1990
- 1990-05-28 JP JP1990056156U patent/JP2525168Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63147368A (en) * | 1986-12-11 | 1988-06-20 | Res Dev Corp Of Japan | Double side gate electrostatic induction thyristor and manufacture thereof |
| JPH01239265A (en) * | 1988-03-17 | 1989-09-25 | Toa Harbor Works Co Ltd | Water permeative form and concrete placing method using same |
| JPH0266898U (en) * | 1988-11-10 | 1990-05-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525168Y2 (en) | 1997-02-05 |
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