JPS6375298A - シ−ルドトンネルにおけるプレストレス導入工法 - Google Patents

シ−ルドトンネルにおけるプレストレス導入工法

Info

Publication number
JPS6375298A
JPS6375298A JP61220005A JP22000586A JPS6375298A JP S6375298 A JPS6375298 A JP S6375298A JP 61220005 A JP61220005 A JP 61220005A JP 22000586 A JP22000586 A JP 22000586A JP S6375298 A JPS6375298 A JP S6375298A
Authority
JP
Japan
Prior art keywords
ring
sheath
segment
tension
prestress
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
Application number
JP61220005A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0527757B2 (enrdf_load_stackoverflow
Inventor
小林 健郎
充 柴沼
茂手木 徳次郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maeda Corp
Original Assignee
Maeda Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maeda Corp filed Critical Maeda Corp
Priority to JP61220005A priority Critical patent/JPS6375298A/ja
Publication of JPS6375298A publication Critical patent/JPS6375298A/ja
Publication of JPH0527757B2 publication Critical patent/JPH0527757B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP61220005A 1986-09-18 1986-09-18 シ−ルドトンネルにおけるプレストレス導入工法 Granted JPS6375298A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61220005A JPS6375298A (ja) 1986-09-18 1986-09-18 シ−ルドトンネルにおけるプレストレス導入工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61220005A JPS6375298A (ja) 1986-09-18 1986-09-18 シ−ルドトンネルにおけるプレストレス導入工法

Publications (2)

Publication Number Publication Date
JPS6375298A true JPS6375298A (ja) 1988-04-05
JPH0527757B2 JPH0527757B2 (enrdf_load_stackoverflow) 1993-04-22

Family

ID=16744438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61220005A Granted JPS6375298A (ja) 1986-09-18 1986-09-18 シ−ルドトンネルにおけるプレストレス導入工法

Country Status (1)

Country Link
JP (1) JPS6375298A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02311696A (ja) * 1989-05-25 1990-12-27 V S L Japan Kk シールド覆工工法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02311696A (ja) * 1989-05-25 1990-12-27 V S L Japan Kk シールド覆工工法

Also Published As

Publication number Publication date
JPH0527757B2 (enrdf_load_stackoverflow) 1993-04-22

Similar Documents

Publication Publication Date Title
US5836720A (en) Mine roof support system
JPS6375298A (ja) シ−ルドトンネルにおけるプレストレス導入工法
ITTO910805A1 (it) Perfezionamenti al procedimento per l'esecuzione del rivestimento di una galleria ed apparecchiature atte allo scopo.
JPH1171756A (ja) グラウンドアンカーの緊張端部定着法
JPH0444075B2 (enrdf_load_stackoverflow)
JPS60123700A (ja) 場所打ちライニングシ−ルド工法の覆工コンクリ−ト内鉄筋組立方法
JPH086873Y2 (ja) 亀甲形セグメントの継手構造
JP2001220998A (ja) シールドトンネル覆工体
JP2989413B2 (ja) トンネル接合用セグメント及びトンネル接合構造並びにトンネル接続方法
JP2021139180A (ja) 六角形セグメント
JP2826041B2 (ja) グラウンドアンカーの緊張端部定着法
JPS62141298A (ja) コンクリートセグメントの連結方法
JPH07139295A (ja) アーチ状トンネルの組立方法
US4976078A (en) Cable anchoring devices
KR970001413Y1 (ko) 회수가능한 지중앵커용 인장재 정착구
JP2007255164A (ja) グラウトの注入方法
JPS59445A (ja) ア−チ形カルバ−トの敷設工法
JP3512907B2 (ja) 岩盤の支持部材及び岩盤固定工法
JPH0437959Y2 (enrdf_load_stackoverflow)
JP2969173B2 (ja) 場所打ちコンクリート杭の施工法
JPH0752177Y2 (ja) 緊張鋼材の固定具
AU707785B2 (en) A mine roof support plate
JPS6070299A (ja) 場所打ちライニングシ−ルドトンネルの覆工コンクリ−ト内pc鋼材の緊張方法と同方法の実施に使用するシ−ルド掘進装置
JPH07292667A (ja) 永久アンカー工法
JPS6360393A (ja) プレキヤスト製圧力水路トンネル

Legal Events

Date Code Title Description
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

EXPY Cancellation because of completion of term