Device and method for testing hydrogeological parameters of aquifer under multi-field coupling effect

• Main Authors: ZHAO YANRONG, ZHANG JIE, MAO SHILONG, YANG WENJIE, DONG XIAOSONG, MIAO KEHAN, WANG HAONAN, HUANG YONG, LI XIAOJIE, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2024
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The invention discloses a device and a method for testing hydrogeological parameters of an aquifer under a multi-field coupling effect, and belongs to the technical field of hydrogeological parameter testing. The device comprises a sand column main body, a main hole system, a main hole excitation system, a data acquisition system and a water level adjusting pipe; the sand column main body comprises a sand column outer cylinder, a sand column inner cylinder and a bearing plate, the sand column inner cylinder is fixed in the sand column outer cylinder, a plurality of holes are uniformly formed in the side wall of the sand column inner cylinder, the sand column inner cylinder is wrapped by permeable gauze, and the bearing plate is fixed in the middle of the sand column inner cylinder; the main hole system is fixed in the sand column inner cylinder and the bottom is communicated with the main hole excitation system; the main hole excitation system is used for conveying water in different states into the main hole