JPS6289397U - - Google Patents

Info

Publication number

JPS6289397U

JPS6289397U JP17987085U JP17987085U JPS6289397U JP S6289397 U JPS6289397 U JP S6289397U JP 17987085 U JP17987085 U JP 17987085U JP 17987085 U JP17987085 U JP 17987085U JP S6289397 U JPS6289397 U JP S6289397U

Authority

JP

Japan

Prior art keywords

injection

hole

center shaft

shield excavator

injection material

Prior art date

1985-11-25

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

• Espacenet
• Global Dossier
• Discuss

• 238000002347 injection Methods 0.000 claims description 12
• 239000007924 injection Substances 0.000 claims description 12
• 239000000463 material Substances 0.000 claims description 7
• 239000013013 elastic material Substances 0.000 claims 1
• 238000005086 pumping Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 239000004576 sand Substances 0.000 description 1
• 230000008023 solidification Effects 0.000 description 1
• 238000007711 solidification Methods 0.000 description 1
• 230000005641 tunneling Effects 0.000 description 1

Cited By (1)