JPS5914281A - 渦巻状アース極の打設方法 - Google Patents

Info

Publication number

JPS5914281A

JPS5914281A JP12211482A JP12211482A JPS5914281A JP S5914281 A JPS5914281 A JP S5914281A JP 12211482 A JP12211482 A JP 12211482A JP 12211482 A JP12211482 A JP 12211482A JP S5914281 A JPS5914281 A JP S5914281A

Authority

JP

Japan

Prior art keywords

pipe

section

extraction

core metal

driven

Prior art date

1982-07-15

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

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• Global Dossier
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• 238000000034 method Methods 0.000 title claims description 11
• 230000008878 coupling Effects 0.000 title 1
• 238000010168 coupling process Methods 0.000 title 1
• 238000005859 coupling reaction Methods 0.000 title 1
• 238000000605 extraction Methods 0.000 claims description 22
• 229910052751 metal Inorganic materials 0.000 claims description 19
• 239000002184 metal Substances 0.000 claims description 19
• 239000000126 substance Substances 0.000 claims description 18
• 239000007787 solid Substances 0.000 claims description 3
• 230000007704 transition Effects 0.000 claims description 2
• 238000009434 installation Methods 0.000 claims 1
• 239000000243 solution Substances 0.000 description 10
• 239000004576 sand Substances 0.000 description 5
• 238000010276 construction Methods 0.000 description 3
• 239000007788 liquid Substances 0.000 description 3
• 238000005266 casting Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000005516 engineering process Methods 0.000 description 2
• 238000002347 injection Methods 0.000 description 2
• 239000007924 injection Substances 0.000 description 2
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 238000009412 basement excavation Methods 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 230000002542 deteriorative effect Effects 0.000 description 1
• 229910001385 heavy metal Inorganic materials 0.000 description 1
• 239000011796 hollow space material Substances 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 230000010354 integration Effects 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 230000035515 penetration Effects 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 239000011345 viscous material Substances 0.000 description 1
• 239000011800 void material Substances 0.000 description 1
• 230000002747 voluntary effect Effects 0.000 description 1

Cited By (1)