JPH0198250U - - Google Patents

Info

Publication number

JPH0198250U

JPH0198250U JP19252387U JP19252387U JPH0198250U JP H0198250 U JPH0198250 U JP H0198250U JP 19252387 U JP19252387 U JP 19252387U JP 19252387 U JP19252387 U JP 19252387U JP H0198250 U JPH0198250 U JP H0198250U

Authority

JP

Japan

Prior art keywords

bentonite

root cutting

cutting bottom

water stop

stop layer

Prior art date

1987-12-18

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

• 229910000278 bentonite Inorganic materials 0.000 claims description 4
• 239000000440 bentonite Substances 0.000 claims description 4
• SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
• 241001070941 Castanea Species 0.000 claims 1
• 235000014036 Castanea Nutrition 0.000 claims 1
• 238000010276 construction Methods 0.000 claims 1
• 239000000203 mixture Substances 0.000 claims 1
• 239000002689 soil Substances 0.000 claims 1
• 239000004575 stone Substances 0.000 claims 1

Cited By (1)