JPS6138094A - 拡大掘削工法 - Google Patents

拡大掘削工法

Info

Publication number
JPS6138094A
JPS6138094A JP16079284A JP16079284A JPS6138094A JP S6138094 A JPS6138094 A JP S6138094A JP 16079284 A JP16079284 A JP 16079284A JP 16079284 A JP16079284 A JP 16079284A JP S6138094 A JPS6138094 A JP S6138094A
Authority
JP
Japan
Prior art keywords
expansion
shield
tunnel
shield machine
inner cylinder
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
JP16079284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0336397B2 (enrdf_load_stackoverflow
Inventor
高宮　茂夫
正人 本多
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.)
Mitsui Construction Co Ltd
Kajima Corp
Original Assignee
Mitsui Construction Co Ltd
Kajima 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 Mitsui Construction Co Ltd, Kajima Corp filed Critical Mitsui Construction Co Ltd
Priority to JP16079284A priority Critical patent/JPS6138094A/ja
Publication of JPS6138094A publication Critical patent/JPS6138094A/ja
Publication of JPH0336397B2 publication Critical patent/JPH0336397B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)
JP16079284A 1984-07-31 1984-07-31 拡大掘削工法 Granted JPS6138094A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16079284A JPS6138094A (ja) 1984-07-31 1984-07-31 拡大掘削工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16079284A JPS6138094A (ja) 1984-07-31 1984-07-31 拡大掘削工法

Publications (2)

Publication Number Publication Date
JPS6138094A true JPS6138094A (ja) 1986-02-24
JPH0336397B2 JPH0336397B2 (enrdf_load_stackoverflow) 1991-05-31

Family

ID=15722550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16079284A Granted JPS6138094A (ja) 1984-07-31 1984-07-31 拡大掘削工法

Country Status (1)

Country Link
JP (1) JPS6138094A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0336397B2 (enrdf_load_stackoverflow) 1991-05-31

Similar Documents

Publication Publication Date Title
JP2017166189A (ja) 大断面地下空間の施工方法、及び外殻シールド発進基地
JPS6217078B2 (enrdf_load_stackoverflow)
JP3758722B2 (ja) トンネル掘削機
JPS6138094A (ja) 拡大掘削工法
JP2835852B2 (ja) シールド掘進工法
JP4021978B2 (ja) 地中掘削機及び分岐型シールドトンネルの構築方法
JPS6216309B2 (enrdf_load_stackoverflow)
JP4343748B2 (ja) トンネルの掘削方法
JP2521589B2 (ja) 並設トンネル掘削用シ―ルド掘進機
JP4287246B2 (ja) 分岐トンネル掘削用シールド掘削機
JPS6138095A (ja) 拡大掘削工法
JPS6217077B2 (enrdf_load_stackoverflow)
JP3002873B2 (ja) シールド機
JP2835853B2 (ja) シールド掘進工法
JPS6138093A (ja) 拡大シ−ルド機
JPH112088A (ja) シールド掘進機及びシールド工法
JPS6216310B2 (enrdf_load_stackoverflow)
JPH025233B2 (enrdf_load_stackoverflow)
JPS6342075B2 (enrdf_load_stackoverflow)
JPH10176479A (ja) 親子シールド機および子シールド機の発進方法
JPS5921896A (ja) 分割推進型シールド掘削方法と装置
JPH0641718B2 (ja) 分離型シールド掘削機
JPS6362637B2 (enrdf_load_stackoverflow)
JP4497589B2 (ja) 親子シールド機およびこれを用いた親子シールド工法
JP2003278482A (ja) 分岐シールド機の発進用筒体および分岐シールド機の発進方法