JPH027973Y2 - - Google Patents

Info

Publication number

JPH027973Y2

JPH027973Y2 JP7110285U JP7110285U JPH027973Y2 JP H027973 Y2 JPH027973 Y2 JP H027973Y2 JP 7110285 U JP7110285 U JP 7110285U JP 7110285 U JP7110285 U JP 7110285U JP H027973 Y2 JPH027973 Y2 JP H027973Y2

Authority

JP

Japan

Prior art keywords

cavity

wall

retaining

concrete product

secondary concrete

Prior art date

1985-05-14

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

• 238000005192 partition Methods 0.000 claims description 8
• 230000002093 peripheral effect Effects 0.000 claims description 3
• 230000000149 penetrating effect Effects 0.000 claims description 2
• 238000000638 solvent extraction Methods 0.000 claims 1
• 238000009415 formwork Methods 0.000 description 7
• 238000010276 construction Methods 0.000 description 4
• 238000010586 diagram Methods 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000003780 insertion Methods 0.000 description 2
• 230000037431 insertion Effects 0.000 description 2
• 239000008267 milk Substances 0.000 description 2
• 210000004080 milk Anatomy 0.000 description 2
• 235000013336 milk Nutrition 0.000 description 2
• 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
• 229920002554 vinyl polymer Polymers 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000005553 drilling Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1
• 239000004576 sand Substances 0.000 description 1