JPS63106828U - - Google Patents

Info

Publication number

JPS63106828U

JPS63106828U JP20339986U JP20339986U JPS63106828U JP S63106828 U JPS63106828 U JP S63106828U JP 20339986 U JP20339986 U JP 20339986U JP 20339986 U JP20339986 U JP 20339986U JP S63106828 U JPS63106828 U JP S63106828U

Authority

JP

Japan

Prior art keywords

building material

cement

hardened cement

lightweight

hardened

Prior art date

1986-12-26

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000004568 cement Substances 0.000 claims description 8
• 239000004566 building material Substances 0.000 claims description 6
• 239000000463 material Substances 0.000 claims description 2
• 239000012779 reinforcing material Substances 0.000 claims description 2
• 229910000831 Steel Inorganic materials 0.000 claims 1
• 239000000835 fiber Substances 0.000 claims 1
• 239000010959 steel Substances 0.000 claims 1
• 238000009415 formwork Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1