Method for detecting grout surface height of grouting sleeve by establishing standard curve

• Main Author: TANG CHANGHUI
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2019
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The invention provides a method for detecting the grout surface height of a grouting sleeve by establishing a standard curve. The method comprises steps that firstly, a relation curve between the downward height change of the grouting sleeve from a water surface of a grout outlet hole and the corres...