CUTTING LIQUID FOR HIGH-PRESSURE JETTING CONSTRUCTION METHOD, AND HIGH-PRESSURE JETTING CONSTRUCTION METHOD USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a cutting liquid for a high-pressure jetting construction method, suitable for a soil such as the one at a sandy area and a weak ground having much spring water to which the discharge of slime is difficult by a conventional high-pressure jetting construction method; and to provide the high-pressure jetting construction method using the cutting liquid. SOLUTION: The cutting liquid for the high-pressure jetting construction method contains aluminum sulfate. The high-pressure jetting construction method uses the cutting liquid for the high-pressure jetting construction method. By using the cutting liquid, the slime exhibits proper increase in the viscosity in the high-pressure jetting construction method to exhibit effects such as excellent separation resistance to water and excellent strength manifestation of hardened body. COPYRIGHT: (C)2004,JPO