JPH0327078Y2 - - Google Patents

Info

Publication number

JPH0327078Y2

JPH0327078Y2 JP10409685U JP10409685U JPH0327078Y2 JP H0327078 Y2 JPH0327078 Y2 JP H0327078Y2 JP 10409685 U JP10409685 U JP 10409685U JP 10409685 U JP10409685 U JP 10409685U JP H0327078 Y2 JPH0327078 Y2 JP H0327078Y2

Authority

JP

Japan

Prior art keywords

longitudinal direction

cylindrical

semi

engagement

utility pole

Prior art date

1985-07-10

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
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• 230000003014 reinforcing effect Effects 0.000 claims description 9
• 230000008878 coupling Effects 0.000 claims description 2
• 238000010168 coupling process Methods 0.000 claims description 2
• 238000005859 coupling reaction Methods 0.000 claims description 2
• 239000004576 sand Substances 0.000 description 6
• 239000002689 soil Substances 0.000 description 5
• 238000010276 construction Methods 0.000 description 4
• 238000009434 installation Methods 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 229910000831 Steel Inorganic materials 0.000 description 2
• 238000009412 basement excavation Methods 0.000 description 2
• 238000005452 bending Methods 0.000 description 2
• 239000004568 cement Substances 0.000 description 2
• 238000001035 drying Methods 0.000 description 2
• 238000005516 engineering process Methods 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 238000007796 conventional method Methods 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1