| 摘要 |
PROBLEM TO BE SOLVED: To provide a weed control material capable of achieving continuous weed control effects by a single weed control treatment for a long period of time, executing speedy weed control treatments, and preventing aesthetic appearances from being impaired after weed control treatments in weed control measurements at a boundary part between an asphalt concrete part and a concrete part and to provide its execution method. SOLUTION: The weed control material contains a hydraulic setting component and a modified asphalt emulsion and contains 25-50 pts.mass of solid content of the modified asphalt emulsion to 100 pts.mass of the hydraulic setting component. COPYRIGHT: (C)2008,JPO&INPIT
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