JPS627788Y2 - - Google Patents

Info

Publication number

JPS627788Y2

JPS627788Y2 JP2487980U JP2487980U JPS627788Y2 JP S627788 Y2 JPS627788 Y2 JP S627788Y2 JP 2487980 U JP2487980 U JP 2487980U JP 2487980 U JP2487980 U JP 2487980U JP S627788 Y2 JPS627788 Y2 JP S627788Y2

Authority

JP

Japan

Prior art keywords

joint

joint material

concrete

surface member

repair

Prior art date

1980-02-29

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 22
• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
• 239000006260 foam Substances 0.000 claims description 3
• 229920005549 butyl rubber Polymers 0.000 description 5
• 238000010276 construction Methods 0.000 description 3
• 238000000926 separation method Methods 0.000 description 3
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• 239000010426 asphalt Substances 0.000 description 1
• 210000000078 claw Anatomy 0.000 description 1
• 239000011280 coal tar Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000013013 elastic material Substances 0.000 description 1
• 238000009415 formwork Methods 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920002994 synthetic fiber Polymers 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1