JPS61127248U - - Google Patents

Info

Publication number

JPS61127248U

JPS61127248U JP997185U JP997185U JPS61127248U JP S61127248 U JPS61127248 U JP S61127248U JP 997185 U JP997185 U JP 997185U JP 997185 U JP997185 U JP 997185U JP S61127248 U JPS61127248 U JP S61127248U

Authority

JP

Japan

Prior art keywords

formwork

main shaft

shaft part

spacing

reinforcing bars

Prior art date

1985-01-29

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

• 239000000463 material Substances 0.000 claims description 12
• 238000009415 formwork Methods 0.000 claims description 7
• 230000003014 reinforcing effect Effects 0.000 claims 2
• 239000004568 cement Substances 0.000 claims 1
• 230000008878 coupling Effects 0.000 claims 1
• 238000010168 coupling process Methods 0.000 claims 1
• 238000005859 coupling reaction Methods 0.000 claims 1
• 230000037431 insertion Effects 0.000 claims 1
• 238000003780 insertion Methods 0.000 claims 1
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
• 239000004570 mortar (masonry) Substances 0.000 claims 1
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 239000002023 wood Substances 0.000 claims 1
• 230000002787 reinforcement Effects 0.000 description 1