J-GLOBAL ID:201110078959260222   Research Resource code:5000002476 Update date:Jan. 14, 2005

Manufacturing process of artificial boulders and artificial jewels produced by this process

Owning Organization:
Contact: 田中 正、見目 誠造
Resource classification: Research resource, Research sample, Prototype, etc
Artificial boulders were produced as the substitutes
of natural boulders which became increasingly difficult
to be obtained by the River Protection Regulations.
They have the characteristics of hollow internal
structure, light-weight, reinforced fastening,
superior safety and easy processing. The utilization
of wastes of crushed stone and sand drainage meets the
effective use of resources.

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