Indoor simulation grouting testing device

• Main Authors: CHEN XUAN, YAO KAIYUAN, ZHANG CHAOHUI, WANG MINGZHI, ZHAO GUOCHAO, BAI FENGZHONG
• Format: Patent
• Language: Chinese; English
• Published: 14.08.2013
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to an indoor simulation grouting testing device which comprises a grouting conduit, a grouting pump and a stirring liquid storage cylinder. The indoor simulation grouting testing device is characterized by further comprising a sand sample layer arranged inside a double-opening mold, wherein the double-opening mold is composed of a pair of symmetric petal molds; bolt holes are respectively formed in two lateral extensions of the petal molds; and the petal molds are connected and fastened through corresponding bolts. By utilizing the indoor simulation grouting testing device, the defect that testing equipment is unavailable when the grouting situation of sand under different grouting pressures, grouting amounts and grouting conditions is simulated on site is overcome, and by utilizing the testing equipment, the relevant relationship of grouting parameters and the grouting effect are analyzed, and on-site grouting application is conducted well.