JP4762641B2 - トンネル掘削機 - Google Patents
トンネル掘削機 Download PDFInfo
- Publication number
- JP4762641B2 JP4762641B2 JP2005235610A JP2005235610A JP4762641B2 JP 4762641 B2 JP4762641 B2 JP 4762641B2 JP 2005235610 A JP2005235610 A JP 2005235610A JP 2005235610 A JP2005235610 A JP 2005235610A JP 4762641 B2 JP4762641 B2 JP 4762641B2
- Authority
- JP
- Japan
- Prior art keywords
- wife
- concrete
- movable
- tunnel
- excavator
- 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.)
- Active
Links
- 238000009415 formwork Methods 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000009412 basement excavation Methods 0.000 description 20
- 239000004576 sand Substances 0.000 description 12
- 238000012856 packing Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000013049 sediment Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 235000015277 pork Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
Description
図1乃至図3に示すように、作業者は機内から各種機器を遠隔操作し、開閉ジャッキ32によりスリット開閉板30を、図3中実線で示すように後方に回動して土砂取込開口部19を拡大すると共に、出没ジャッキ35によりバケット33を、図3中実線で示すように前方に回動して格納し、また、掘削機本体11内にスクリューコンベヤ28を装着する。
以上の動作を繰り返すことによりトンネルを順次構築して行く。
以上の動作を繰り返すことによりトンネルを順次構築して行く。
12 バルクヘッド
13 スキンプレート
16 カッタヘッド
24 リヤグリッパ
25 スラストジャッキ
28 スクリューコンベヤ
51 覆工装置
52 妻型枠
53 固定妻型枠
54 シリンダ孔
55 可動妻型枠
57 妻型枠ジャッキ
71 コンクリート打設装置
72 コンクリート打設管
73 コンクリート打設孔
75 コンクリート打設配管
81 塞止弁装置
82 連結管
83 塞止弁ジャッキ
84 塞止弁体
91 コンクリート打設孔
101 覆工装置
102 妻型枠
103 固定妻型枠
104 筒体
105 可動妻型枠
106 コンクリート打設管
106a コンクリート打設孔
109 妻型枠ジャッキ
Claims (2)
- 掘削されたトンネルの内壁面とトンネル掘削機本体の外周面又は前記内壁面に沿って組み立てられた内型枠との間に覆工材を打設して覆工を行なうトンネル掘削機において、
前記トンネル掘削機本体に固定して設けられた妻型枠と、
前記妻型枠に装備され、前記トンネルの内壁面と前記トンネル掘削機本体との間又は前記トンネルの内壁面と前記内型枠との間に覆工材を供給する覆工装置とを備え、
前記妻型枠は、前記トンネル掘削機本体に固定した固定妻型枠と、この固定妻型枠に対し前記トンネル掘削機本体の軸方向に平行な方向に移動可能な可動妻型枠とで構成され、
前記可動妻型枠の後面に、前記覆工装置の覆工材吐出口が開口されているとともに、前記可動妻型枠の移動経路において、前記固定妻型枠に、前記覆工装置の覆工材吐出口が開口されていることを特徴とするトンネル掘削機。 - 前記可動妻型枠の移動により前記固定妻型枠の覆工材吐出口が開閉されることを特徴とする請求項1に記載のトンネル掘削機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005235610A JP4762641B2 (ja) | 2005-08-16 | 2005-08-16 | トンネル掘削機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005235610A JP4762641B2 (ja) | 2005-08-16 | 2005-08-16 | トンネル掘削機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007051430A JP2007051430A (ja) | 2007-03-01 |
JP4762641B2 true JP4762641B2 (ja) | 2011-08-31 |
Family
ID=37916047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005235610A Active JP4762641B2 (ja) | 2005-08-16 | 2005-08-16 | トンネル掘削機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4762641B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5097127A (ja) * | 1973-12-28 | 1975-08-01 | ||
JPS57114896A (en) * | 1981-01-07 | 1982-07-16 | Tokyo Shibaura Electric Co | Method of extracting exthaust gas of condenser |
JPH01167495A (ja) * | 1987-12-23 | 1989-07-03 | Hitachi Ltd | 真空ポンプ |
JP2779860B2 (ja) * | 1990-03-27 | 1998-07-23 | 大成建設株式会社 | シールドトンネルの覆工方法 |
-
2005
- 2005-08-16 JP JP2005235610A patent/JP4762641B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007051430A (ja) | 2007-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4226402B2 (ja) | トンネル施工方法並びにトンネル掘削機 | |
JP5566838B2 (ja) | トンネル掘削機 | |
JP2002303092A (ja) | トンネル掘削機 | |
JP4762641B2 (ja) | トンネル掘削機 | |
JP5291024B2 (ja) | 直打ちコンクリート工法 | |
JP4712529B2 (ja) | トンネル掘削機 | |
JP4668667B2 (ja) | コンクリート打設装置及び該装置を備えたトンネル掘削機 | |
JP3970133B2 (ja) | トンネル掘削機 | |
JP4177948B2 (ja) | 地中接合式トンネル掘削機及びトンネル接合工法 | |
JPH09303088A (ja) | シールド機械のカッタービット交換方法 | |
JP4334954B2 (ja) | 地下空間拡幅方法及び装置 | |
JP4776497B2 (ja) | トンネル掘削機及びトンネル施工方法 | |
JP4629626B2 (ja) | トンネル掘削機及びトンネル掘削工法 | |
JP2599073B2 (ja) | 計画トンネルの外周リング状覆工装置 | |
JP3735226B2 (ja) | トンネル掘削機の妻型枠装置 | |
JP4303383B2 (ja) | シールド掘進機のカッタビット交換方法 | |
JP7289195B2 (ja) | 覆工体の支持方法及び支持装置 | |
JPH10331593A (ja) | シールド掘進機の裏込剤注入管用先行カッター | |
JP2004068377A (ja) | トンネル掘削機並びにトンネル施工方法 | |
JPH1077782A (ja) | トンネル掘削機及び掘削方法 | |
JP3220421B2 (ja) | 既設管路の更新装置 | |
JP3220422B2 (ja) | 既設管路の更新用トンネル掘削機 | |
JP3759015B2 (ja) | 地中接合式トンネル掘削機 | |
JP3706514B2 (ja) | トンネル掘削機の妻型枠装置 | |
JPH1037679A (ja) | シールド掘進機の余掘り装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20070614 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20070724 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080808 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20091126 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100628 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100803 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101004 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110322 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110511 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110607 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110608 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140617 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4762641 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |