Vertical seepage test method under one-dimensional consolidation condition of solid body

• Main Authors: LI ZHIQING, SUN QIAOBAO, WANG JUE, ZHANG RUWEN, MA YUN, QIAN KUN, WANG GAO, ZHOU YINGXIN, LI JINGZHE, YUE RUIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2014
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a vertical seepage test method under a one-dimensional consolidation condition of a solid body. The method is characterized by adopting a test device. The device comprises a water collecting bottle (2), a water tank (11), a compression framework (14), a pressurizing shaft (16), a first seepage pipe (17), a second seepage pipe (18), a seepage barrel (20) and a pressurizing lever (41), wherein a sample (37) is arranged inside the seepage barrel (20), and vertical solidification pressure is exerted on the sample (37); the purified water is injected into the water collecting bottle (2) after consolidation is finished, the water enters a porous stone (21) and a piece of filter paper through a lower base (22) and then ascends along the sample (37), the used time of the seepage frontal surface for stopping ascending along the sample (37) and a soaking water scale value are recorded, the ratio of the scale value to the used time is the infiltration rate of the sample (37) under the consolidati