JPH0434209Y2 - - Google Patents

Info

Publication number

JPH0434209Y2

JPH0434209Y2 JP9413389U JP9413389U JPH0434209Y2 JP H0434209 Y2 JPH0434209 Y2 JP H0434209Y2 JP 9413389 U JP9413389 U JP 9413389U JP 9413389 U JP9413389 U JP 9413389U JP H0434209 Y2 JPH0434209 Y2 JP H0434209Y2

Authority

JP

Japan

Prior art keywords

long

wall

chain

walls

legged

Prior art date

1989-08-10

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 229910000831 Steel Inorganic materials 0.000 claims description 55
• 239000010959 steel Substances 0.000 claims description 55
• 238000009412 basement excavation Methods 0.000 claims description 36
• 210000000078 claw Anatomy 0.000 claims description 33
• 239000002184 metal Substances 0.000 claims description 30
• 239000002689 soil Substances 0.000 claims description 20
• 238000010276 construction Methods 0.000 claims description 16
• 230000003014 reinforcing effect Effects 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 7
• 230000014759 maintenance of location Effects 0.000 claims description 6
• 239000004568 cement Substances 0.000 claims description 4
• 239000008267 milk Substances 0.000 claims description 4
• 210000004080 milk Anatomy 0.000 claims description 4
• 235000013336 milk Nutrition 0.000 claims description 4
• 230000007704 transition Effects 0.000 claims 1
• 239000004576 sand Substances 0.000 description 7
• 238000003780 insertion Methods 0.000 description 5
• 230000037431 insertion Effects 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• 238000007599 discharging Methods 0.000 description 4
• 238000009415 formwork Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 230000002265 prevention Effects 0.000 description 3
• 230000002787 reinforcement Effects 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 239000003673 groundwater Substances 0.000 description 2
• 238000009434 installation Methods 0.000 description 2
• 230000001105 regulatory effect Effects 0.000 description 2
• 230000033228 biological regulation Effects 0.000 description 1
• 239000004927 clay Substances 0.000 description 1
• 238000005553 drilling Methods 0.000 description 1
• 238000005242 forging Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000012779 reinforcing material Substances 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 239000002436 steel type Substances 0.000 description 1