SYSTEM FOR SPRAYING GREENING BASE MATERIAL, GREENING BASE MATERIAL, AND GREENING METHOD

摘要

PROBLEM TO BE SOLVED: To rapidly and precisely spray a greening base material onto a slope by human power.;SOLUTION: The greening base material 3 is force-fed by a fresh concrete pump 2a. The greening base material 3 is supplied by a major diameter force feed pipe 11, a funnel-like segment 12, a middle diameter force feed pipe 13, a branch segment 14, and two delivery hoses 15a and 15b, injected through nozzles 16a and 16b and sprayed onto the slope 20. Since the fresh concrete pump 2a force feeds a large quantity of the greening base material 3, the spraying is rapidly performed. Since the delivery hoses 15a and 15b are thinned, the hoses are held and operated by human to perform precise and uniform spraying. A feed pipe 10 is prevented from being clogged by changing its pipe diameter from a major diameter to a middle diameter and further to two minor diameters, and by blowing compressed air in the branch segment 14 to rotate the greening base material 3.;COPYRIGHT: (C)2010,JPO&INPIT